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phgq · 5 years ago

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Electronics firms to be tapped to reproduce digital TV receiver

#PHnews: Electronics firms to be tapped to reproduce digital TV receiver

MANILA -- The Department of Science and Technology-Advanced Science and Technology Institute (DOST-ASTI) will ask local electronics companies to mass-produce a digital TV receiver that the agency is currently testing, an executive said on Monday. ASTI's head of Research and Development, Peter Banzon, told the Philippine News Agency that these companies will mass-produce and commercialize the digital TV receiver, once this is proven successful under the RuralSync project. "Under this project, there is a prototype digital TV receiver that can be connected to a computer to receive digital files (such as books, educational videos, audio lectures, among others). (These files) can be displayed on a computer or tablet free of charge using a TV frequency of an existing TV transmitter like the PTV-4, for instance, if they have the equipment that could transmit the digital files," he said, adding that the other term for this is Datacasting. Banzon said the testing and enhancement of the prototype are currently ongoing. According to DOST Secretary Fortunato de la Peña, the RuralSync Project aims to explore the use of various wireless technologies based on TV broadcast signals in updating educational electronic materials and other multimedia content in remote areas. "This project is also in line with the directive of the President (Rodrigo Duterte) for DOST to explore various means, including unused TV frequencies, to support online learning, particularly in areas with low internet connectivity," de la Peña said. The DOST chief said the prototype receiver is low-cost and can be plugged in a computer to receive digital TV signals and embedded files. Also in line with the President Rodrigo Duterte's directive, de la Peña said the DOST- Philippine Council for Industry, Energy and Emerging Technology Research and Development (PCIEERD) is working on activities to operate an amateur TV station that can be deployed in remote areas. PCIEERD’s role is to help develop the proposals to ensure they align with priorities, and monitor the projects during implementation, executive director Enrico Paringit told the PNA. "PCIEERD also will see to it that the project outputs are utilized through crafting policy recommendations and coordination with relevant industry and other government agencies," Paringit added. Among the activities, according to de la Peña, include setting up Community LTE (long-term evolution) Network in selected rural areas. This activity to be headed by ASTI will use the sub-gigahertz (sub-GHz) spectrum band and will leverage the use of off-the-shelf hardware and open-source LTE software. "A Community LTE Network is a cellular base station that gives signal and mobile internet to cellular phones in far-flung or geographically isolated areas," Banzon explained, adding that a Community LTE Network is being run by its beneficiaries. Banzon continued that since this will use the LTE, the internet can also be provided and not just voice and data. "This can be configured using TV frequency, he said. (PNA)

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References:

* Philippine News Agency. "Electronics firms to be tapped to reproduce digital TV receiver ." Philippine News Agency. https://www.pna.gov.ph/articles/1116147 (accessed September 22, 2020 at 03:39AM UTC+14).

* Philippine News Agency. "Electronics firms to be tapped to reproduce digital TV receiver ." Archive Today. https://archive.ph/?run=1&url=https://www.pna.gov.ph/articles/1116147 (archived).

#Philippines #News #Filipino #Pinoy #Tourism #Politics #Culture #Editorial #Environment #Society #History

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imhozefa · 5 years ago

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BEIT Conference: The case for ATSC 3.0...

Join Akamai's Will Law as he discusses the #technology and #business case for ATSC 3.0 #datacasting #services at the #Broadcast #Engineering and #IT Conference on May 13 at 12 PM ET. Register here:

BEIT Conference: The case for ATSC 3.0...

Join Akamai's Will Law as he discusses the technology and business case for ATSC 3.0 datacasting services at the Broadcast Engineering and IT Conference on May 13 at 12 PM ET. Register here:

Akamai Dynamic Signal

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daijifukuda · 5 years ago

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BEIT Conference: The case for ATSC 3.0...

Join Akamai's Will Law as he discusses the technology and business case for ATSC 3.0 datacasting services at the Broadcast Engineering and IT Conference on May 13 at 12 PM ET. Register here:

BEIT Conference: The case for ATSC 3.0...

Join Akamai's Will Law as he discusses the technology and business case for ATSC 3.0 datacasting services at the Broadcast Engineering and IT Conference on May 13 at 12 PM ET. Register here:

Akamai Dynamic Signal

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saojip13 · 6 years ago

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Scoliosis Braces Market Cost Analysis, Strategy and Growth Factor Report 2019

Global Scoliosis Braces Market (Alexa Reports added), it is estimated to grow with a healthy CAGR during the forecast period of 2019 – 2024. The Worldwide Market is one of the most segmented and developing markets. Each section of the report reveals critical information about the global Scoliosis Braces market that could be used to ensure strong growth in the coming years. All of the segments included in the report are studied on the basis of different factors such as market share, consumption, revenue, and growth rate.

A scoliosis brace is a stiff plastic jacket that fits around the torso, from underneath the arms down to the hips. It has straps to keep it in place and straighten the spine. A brace is also called an orthotic or orthosis.

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The report provides both, qualitative and quantitative research of the Scoliosis Braces as well as provides worthy insights into the rational scenario and favored development methods adopted by the leading key contenders.

Market Overview: The Scoliosis Braces Market Report is bifurcated into segments based on offerings, application, organization size, products type and region in this market. The market has been details analyzed from demand as well as supply side. The demand side analysis covers market revenue across regions and further across all the top countries. The supply side analysis covers the leading market players and their regional and global presence and strategies.

Different Top key players such as Boston, Chaneco, Spinal Technology, Optec, Trulife, Aspen Medical Products, L.A. Brace, Össur, Colfax Corporation (DJO), Beacon Prosthetics & Orthotics, Horton’s Orthotics & Prosthetics, Ortholutions, Wellinks, Pro-Tech Orthopedics, Fited, UNYQ and more… have been profiled to get better insights into the businesses. It offers detailed elaboration on different Leading level industries which are functioning in global regions.

Types: dataCast Braces, Rigid Braces, Non-rigid Dynamic Braces,

Applications: Children, Teenager, Adult

Years that have been considered for the study of this report are as follows: • Estimated Year – 2018 • Forecast Period – 2019-2024

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Regional Analysis: North America (United States, Canada and Mexico) Europe (Germany, France, UK, Russia and Italy) Asia-Pacific (China, Japan, Korea, India and Southeast Asia) South America (Brazil, Argentina, Colombia etc.) Middle East and Africa (Saudi Arabia, UAE, Egypt, Nigeria and South Africa)

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Scoliosis Braces Market definition of the global Market beside the analysis of various influencing factors like drivers, trends, restraints, and opportunities.

Extensive analysis on the competitive landscape of Scoliosis Braces Market.

Identification and market analysis of small and macro factors are have an effect on on the expansion of the market.

Analysis of the various market segments like sort, size, growth, applications, and end-users.

Statistical analysis of some important Industry facts.

Market following points are involved along with a detailed study of each point:

Regional Market Analysis: It could be divided into two different parts: one for regional production details analysis and the other for regional consumption analysis. Here, the analysts share gross margin, price, production, CAGR, and other factors that indicate the growth of all regional markets overview studied in the report.

Market Competition: In this section, the report provides information on competitive situation and latest trends including merger and acquisition and expansion, market shares of the top five players, and market concentration rate. Readers could also be provided with production, revenue, growth and average price shares by manufacturer

Market Forecast: Readers are provided with production and revenue forecasts for the global market, production and consumption forecasts for regional markets, production, revenue, and price forecasts for the Scoliosis Braces market by type, and consumption forecast for the Scoliosis Braces market by application.

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Further, the Scoliosis Braces industry research report determines the Marketing Analysis, Regional Market Analysis, International Trade Analysis. The market Traders or Distributors with Contact Information by Region and Supply Chain Analysis. That is followed by various business strategies, the report contains essential outcome help could boost the interest level of the individuals in the market.

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#Scoliosis Braces Market

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strategictech · 6 years ago

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Actian Survey of IT Decision Makers Reveals Top Data Management Challenges and Industry Shift to Hybrid Data

See on Scoop.it - Technology Innovations

Actian, the hybrid data management, analytics and integration company, announced the results of an IT Decision Maker (ITDM) survey. The “Actian Datacast 2019: Hybrid Data Trends Snapshot” polled over 300 IT professionals with key decision-making power in a company of at least 250 employees and asked them what their critical data management pains are.

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soukacatv · 6 years ago

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Digital television (DTV) is the transmission of television signals, including the sound channel, using digital encoding modulator, in contrast to the earlier television technology, analog television, in which the video and audio are carried by analog signals. It is an innovative advance that represents the first significant evolution in television technology since color television in the 1950s.Digital TV transmits in a new image format called HDTV (high definition television), with greater resolution than analog TV, in a wide screen aspect ratio similar to recent movies in contrast to the narrower screen of analog TV. It makes more economical use of scarce radio spectrum space; it can transmit multiple channels, up to 7, in the same bandwidth occupied by a single channel of analog television,and provides many new features that analog television cannot. A transition from analog to digital broadcasting began around 2006 in some countries, and many industrial countries have now completed the changeover, while other countries are in various stages of adaptation. Different digital television broadcasting standards have been adopted in different parts of the world; below are the more widely used standards:

Digital Video Broadcasting (DVB) uses coded orthogonal frequency-division multiplexing (OFDM) modulation and supports hierarchical transmission. This standard has been adopted in Europe, Africa, Asia, Australia, total about 60 countries.

Advanced Television System Committee (ATSC) uses eight-level vestigial sideband (8VSB) for terrestrial broadcasting. This standard has been adopted by 6 countries: United States, Canada, Mexico, South Korea, Dominican Republic and Honduras.

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Integrated Services Digital Broadcasting (ISDB) is a system designed to provide good reception to fixed receivers and also portable or mobile receivers. It utilizes OFDM and two-dimensional interleaving. It supports hierarchical transmission of up to three layers and uses MPEG-2 video and Advanced Audio Coding. This standard has been adopted in Japan and the Philippines. ISDB-T International is an adaptation of this standard using H.264/MPEG-4 AVC that been adopted in most of South America and is also being embraced by Portuguese-speaking African countries.

Digital Terrestrial Multimedia Broadcasting (DTMB) adopts time-domain synchronous (TDS) OFDM technology with a pseudo-random signal frame to serve as the guard interval (GI) of the OFDM block and the training symbol. The DTMB standard has been adopted in the People’s Republic of China, including Hong Kong and Macau.

Digital Multimedia Broadcasting (DMB) is a digital radio transmission technology developed in South Korea as part of the national IT project for sending multimedia such as TV, radio and datacasting to mobile devices such as mobile phones, laptops and GPS navigation systems.

History of Digital TV

Digital TV’s roots have been tied very closely to the availability of inexpensive, high performance computers. It wasn’t until the 1990s that digital TV became a real possibility.

In the mid-1980s, as Japanese consumer electronics firms forged ahead with the development of HDTV technology, and as the MUSE analog format was proposed by Japan’s public broadcaster NHK as a worldwide standard, Japanese advancements were seen as pacesetters that threatened to eclipse U.S. electronics companies. Until June 1990, the Japanese MUSE standard—based on an analog system—was the front-runner among the more than 23 different technical concepts under consideration. Then, an American company, General Instrument, demonstrated the feasibility of a digital television signal. This breakthrough was of such significance that the FCC was persuaded to delay its decision on an ATV standard until a digitally based standard could be developed.

In March 1990, when it became clear that a digital standard was feasible, the FCC made a number of critical decisions. First, the Commission declared that the new ATV standard must be more than an enhanced analog signal, but be able to provide a genuine HDTV signal with at least twice the resolution of existing television images. Then, to ensure that viewers who did not wish to buy a new digital television set could continue to receive conventional television broadcasts, it dictated that the new ATV standard must be capable of being “simulcast” on different channels. The new ATV standard also allowed the new DTV signal to be based on entirely new design principles. Although incompatible with the existing NTSC standard, the new DTV standard would be able to incorporate many improvements.

The final standard adopted by the FCC did not require a single standard for scanning formats, aspect ratios, or lines of resolution. This outcome resulted from a dispute between the consumer electronics industry (joined by some broadcasters) and the computer industry (joined by the film industry and some public interest groups) over which of the two scanning processes—interlaced or progressive—is superior. Interlaced scanning, which is used in televisions worldwide, scans even-numbered lines first, then odd-numbered ones. Progressive scanning, which is the format used in computers, scans lines in sequences, from top to bottom. The computer industry argued that progressive scanning is superior because it does not “flicker” in the manner of interlaced scanning. It also argued that progressive scanning enables easier connections with the Internet, and is more cheaply converted to interlaced formats than vice versa. The film industry also supported progressive scanning because it offers a more efficient means of converting filmed programming into digital formats. For their part, the consumer electronics industry and broadcasters argued that interlaced scanning was the only technology that could transmit the highest quality pictures then (and currently) feasible, i.e., 1,080 lines per picture and 1,920 pixels per line. Broadcasters also favored interlaced scanning because their vast archive of interlaced programming is not readily compatible with a progressive format.

Inaugural launches

DirecTV in the U.S. launched the first commercial digital satellite platform in May 1994, using the Digital Satellite System (DSS) standard. Digital cable broadcasts were tested and launched in the U.S. in 1996 by TCI and Time Warner.The first digital terrestrial platform was launched in November 1998 as ONdigital in the United Kingdom, using the DVB-T standard.

Formats and bandwidth of Digital TV

Comparison of image quality between ISDB-T (1080i broadcast, top) and NTSC (480i transmission, bottom)

Digital television supports many different picture formats defined by the broadcast television systems which are a combination of size and aspect ratio (width to height ratio).

With digital terrestrial television (DTT) broadcasting, the range of formats can be broadly divided into two categories: high definition television (HDTV) for the transmission of high-definition video and standard-definition television (SDTV). These terms by themselves are not very precise, and many subtle intermediate cases exist.

One of several different HDTV formats that can be transmitted over DTV is: 1280 × 720 pixels in progressive scan mode (abbreviated 720p) or 1920 × 1080 pixels in interlaced video mode (1080i). Each of these uses a 16:9 aspect ratio. HDTV cannot be transmitted over analog television channels because of channel capacity issues.

SDTV, by comparison, may use one of several different formats taking the form of various aspect ratios depending on the technology used in the country of broadcast. In terms of rectangular pixels, NTSC countries can deliver a 640 × 480 resolution in 4:3 and 854 × 480 in 16:9, while PAL can give 768 × 576 in 4:3 and 1024 × 576 in 16:9. However, broadcasters may choose to reduce these resolutions to reduce bit rate (e.g., many DVB-T channels in the United Kingdom use a horizontal resolution of 544 or 704 pixels per line).

Each commercial broadcasting terrestrial television DTV channel in North America is permitted to be broadcast at a bit rate up to 19 megabits per second. However, the broadcaster does not need to use this entire bandwidth for just one broadcast channel. Instead the broadcast can use the channel to include PSIP and can also subdivide across several video subchannels (a.k.a. feeds) of varying quality and compression rates, including non-video datacasting services that allow one-way high-bit-rate streaming of data to computers like National Datacast.

A broadcaster may opt to use a standard-definition (SDTV) digital signal instead of an HDTV signal, because current convention allows the bandwidth of a DTV channel (or “multiplex”) to be subdivided into multiple digital subchannels, (similar to what most FM radio stations offer with HD Radio), providing multiple feeds of entirely different television programming on the same channel. This ability to provide either a single HDTV feed or multiple lower-resolution feeds is often referred to as distributing one’s “bit budget” or multicasting. This can sometimes be arranged automatically, using a statistical multiplexer (or “stat-mux”). With some implementations, image resolution may be less directly limited by bandwidth; for example in DVB-T, broadcasters can choose from several different modulation schemes, giving them the option to reduce the transmission bit rate and make reception easier for more distant or mobile viewers.

Receiving digital signal

There are several different ways to receive digital television. One of the oldest means of receiving DTV (and TV in general) is from terrestrial transmitters using an antenna (known as an aerial in some countries). This way is known as Digital terrestrial television (DTT). With DTT, viewers are limited to channels that have a terrestrial transmitter in range of their antenna.

Other ways have been devised to receive digital television. Among the most familiar to people are digital cable and digital satellite. In some countries where transmissions of TV signals are normally achieved by microwaves, digital MMDS is used. Other standards, such as Digital multimedia broadcasting (DMB) and DVB-H, have been devised to allow handheld devices such as mobile phones to receive TV signals. Another way is IPTV, that is receiving TV via Internet Protocol, relying on digital subscriber line (DSL) or optical cable line. Finally, an alternative way is to receive digital TV signals via the open Internet (Internet television), whether from a central streaming service or a P2P (peer-to-peer) system.

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Some signals carry encryption and specify use conditions (such as “may not be recorded” or “may not be viewed on displays larger than 1 m in diagonal measure”) backed up with the force of law under the World Intellectual Property Organization Copyright Treaty (WIPO Copyright Treaty) and national legislation implementing it, such as the U.S. Digital Millennium Copyright Act. Access to encrypted channels can be controlled by a removable smart card, for example via the Common Interface (DVB-CI) standard for Europe and via Point Of Deployment (POD) for IS or named differently CableCard.

Protection parameters for terrestrial DTV broadcasting

Digital television signals must not interfere with each other, and they must also coexist with analog television until it is phased out. The following table gives allowable signal-to-noise and signal-to-interference ratios for various interference scenarios. This table is a crucial regulatory tool for controlling the placement and power levels of stations. Digital TV is more tolerant of interference than analog TV, and this is the reason a smaller range of channels can carry an all-digital set of television stations.

System Parameters (protection ratios) Canada USA EBU ITU-mode M3 Japan & Brazil C/N for AWGN Channel +19.5 dB (16.5 dB) +15.19 dB +19.3 dB +19.2 dB Co-Channel DTV into Analog TV +33.8 dB +34.44 dB +34 ~ 37 dB +38 dB Co-Channel Analog TV into DTV +7.2 dB +1.81 dB +4 dB +4 dB Co-Channel DTV into DTV +19.5 dB (16.5 dB) +15.27 dB +19 dB +19 dB Lower Adjacent Channel DTV into Analog TV −16 dB −17.43 dB −5 ~ −11 dB −6 dB Upper Adjacent Channel DTV into Analog TV −12 dB −11.95 dB −1 ~ −10] −5 dB Lower Adjacent Channel Analog TV into DTV −48 dB −47.33 dB −34 ~ −37 dB −35 dB Upper Adjacent Channel Analog TV into DTV −49 dB −48.71 dB −38 ~ −36 dB −37 dB Lower Adjacent Channel DTV into DTV −27 dB −28 dB −30 dB −28 dB Upper Adjacent Channel DTV into DTV −27 dB −26 dB −30 dB −29 dB

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Source: Wikipedia

The History of Digital television (DTV) and Digital Signal Receiving Introduction|Soukacatv.com Digital television (DTV) is the transmission of television signals, including the sound channel, using digital encoding modulator…

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rossradev · 7 years ago

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RT CallForCode ""Datacasting technology should enhance existing emergency management systems already in place and become one more step in helping keep people safe in an emergency" Article on how Tenn. is utilizing their TV studios as closed networks … https://t.co/uHqVbpfNmV"

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catvbroadcast-blog · 7 years ago

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Digital television systems

source: freeimages.com

The specific problem with global digital tv is quite a bit simpler compared to. Most electronic television approaches have been based on the MPEG transport stream standard, and also use the H.262/MPEG-2 aspect 2 movie codec. They fluctuate considerably in the particulars of the way the transfer stream is converted to some broadcasting signal, in the movie format ahead of communicating (or alternatively( right after decoding), and from the sound format. That has not stopped the creation of an worldwide standard that contains both major processes, even though they have been oblivious in practically every respect. The two principal digital broadcasting approaches have been ATSC specifications, manufactured by the Advanced Television Systems Committee and adopted as a benchmark in most of the united states, also dvbt, the Digital Video Broadcast — Terrestrial technique used in most of the remaining part of earth. DVB-T was created for format compatibility with existing lead broadcast satellite providers at Europe (which utilize the dvbs conventional, and sees some use at direct-to-home satellite dish providers in North America), and there is also a DVB-C version for cable tv. While the ATSC standard also includes support for satellite and cable systemsand operators of those systems have chosen other technology (principally dvb s or proprietary systems such as satellite and 256QAM replacing VSB for cable). Japan employs an third platform, closely related to dvbt, termed ISDB-T, that is compatible with Brazil`s SBTVD. The People`s Republic of China has developed an fourth system, called DMB-T/H.

The brand new ATSC process (unofficially ATSC-T) uses a proprietary Zenith-developed modulation known as 8-VSB; as its name implies, it`s a vestigial sideband method. In essence, analog VSB is to regular amplitude modulation since 8VSB is always to eight-way quadrature amplitude modulation. The platform was chosen especially to give optimum spectral compatibility between active analog television and brand new digital stations inside the united states of america` already-crowded tv allocations system, though it`s poor to the other digital approaches in handling multi path interference; however, it really is better at dealing with impulse noise that`s especially present on the VHF bands which other countries have discontinued from television use, but are still used at the U.S.. After demodulation and error-correction, the 8-VSB modulation affirms an electronic digital data flow of about 19.39 Mbit/s, enough for you personally high-definition video flow or a few standard definition companies. Watch Digital subchannel: Technical considerations to learn more. On November 17, 20 17, the FCC voted 3-2 in favour of authorizing voluntary deployments of both ATSC 3.0, which was made as the successor to the initial ATSC “1.0”, also issued a Report and Order to that effect. Full-power stations will be required to keep a simulcast of their stations in an ATSC 1.0-compatible signal should they opt to employ an ATSC 3.0 assistance. On cable, ATSC commonly utilizes 256QAM, though some utilize 16VSB. Both double the throughput to 38.78 Mbit/s within the same 6 MHz bandwidth. ATSC is also used on satellite. While these are logically called ATSC-C and ATSC-S, these phrases have been never officially defined.

DTMB Could Be your electronic tv broadcasting standard of the People`s Republic of China, Hong Kong and Macau. This can be really a fusion system, which really is a compromise of unique competing indicating criteria from different Chinese Facultiesthat incorporates elements from DMB-T, ADTB-T and also TiMi 3.

Digital Video Broadcasting, DVB-T, Dvbs, along with DVB-C

This method was created to supply superior immunity out of multipath disturbance, also has a choice of platform versions that enable data levels from 4 MBit/s up to 24 MBit/s. One particular US broadcaster, Sinclair Broadcasting, petitioned the Federal Communications Commission to permit the use of COFDM as an alternative of 8-VSB, on the theory that could improve prospects for digital television reception by homes devoid of exterior antennas (most inside the US), yet this request was denied. (Yet, a single US digital station, WNYE-DT in newyork, was temporarily converted to COFDM modulation within an emergency foundation for datacasting advice to emergency services employees in lower Manhattan at the aftermath of the September 11 terrorist attacks). DVB-S is the initial electronic Video Broadcasting forwards mistake coding and modulation standard for satellite television and dates back to 1995. It`s employed by way of satellites operating just about every continent of the world, which includes North America. Dvb S is used in both MCPC and SCPC modes for broadcast community packs, Together with for direct broadcast satellite solutions like Sky and Freesat from the British Isles, Sky Deutschland and H D+ in Germany and Austria, TNT SAT/FRANSAT along with CanalSat in France, Dish Network in the Usa, along with Bell TV in Canada. The MPEG transport stream sent by DVB-S is known as mpeg 2. DVB-C means Digital Video Broadcasting – Cable plus it is that the DVB European consortium benchmark for the broadcast transmission of electronic tv. This technique transmits an mpeg 2 household digital jelqing stream, with a QAM modulation with station programming.

Source: freeimages.com (Keith Syvinski)

ISDB is extremely like DVB, however it`s divided up into 1 3 sub-channels. Collars are employed for TV, while the last functions either as a shield group, or to get your own 1 SEG (ISDB-H) assistance. Much like one different DTV systems, the ISDB types differ chiefly in the modulations used, due to the requirements of distinct frequency rings. The 1-2 GHz band ISDB-S uses PSK modulation, 2.6 GHz ring electronic sound broadcasting employs CDM and ISDB-T (in VHF and/or UHF ring) utilizes COFDM together with PSK/QAM. It was developed in Japan using MPEG-2, and is now Utilised in Brazil together with Mpeg4. Not like other digital broadcast systems, ISDB includes digital rights management to confine recording of programming.

Converting between diverse numbers of lines along with unique frequencies of fields/frames in video pictures is not an easy job. Perhaps the very technically hard conversion to make is from some one of those 625-line, 25-frame/s systems to platform M, and this includes 525-lines at 29.97 frames each minute. Historically that required a frame retail store to hold the sections of the picture perhaps not actually currently being output (because the scan of some point wasn`t moment coincident). In more recent instances, the transformation of requirements is really a relatively easy job for an individual computer. Aside from the line count differs, it is easy to realize that making 59.94 areas every moment out of a format that has only 50 subjects could present a few intriguing issues. Every moment, an extra 10 subjects must be made apparently out of nothing. The transformation has to develop new frames (from your present input) in real time. There are several techniques utilized to accomplish this, based on your desirable charge and conversion quality. The simplest possible converters simply shed every 5th lineup from every framework (when switching from 625 to 525) or duplicate every 4th line (when converting from 525 to 625), and after that duplicate or drop a few of those frames to form the difference in body speed. More elaborate systems consist of inter-field interpolation, flexible interpolation, and period correlation.

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strategyr-blog · 8 years ago

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The Global Video Encoders Market is Projected to Reach US$1.5 Billion by 2022

Rising Demand for Multiscreen Video Content & Ongoing Transition to Digital TV Services to Drive Growth in the Global Video Encoders Market, According to a New Report by Global Industry Analysts, Inc.

GIA launches comprehensive analysis of industry segments, trends, growth drivers, market share, size and demand forecasts on the global Video Encoders market. The global Video Encoders market is projected to reach US$1.5 billion by 2022, driven by the transition towards digital TV services and the escalating demand for high-quality video content on multiple screens.

Video entertainment industry worldwide continues to be transformed, with video content management and consumption impacted by the transition from analog video to digital video distribution and the growing use of Internet Protocol. These shifts are beginning to impact almost all areas of the value chain right from distribution to consumption of content. Expanding network bandwidth, availability of more digital content and devices such as HDTVs, rising popularity of mobile devices such as smartphones and tablets are further accelerating this transformation. Due to these shifts, consumers now have access to a wider choice of programming and ability to experience advanced features such as Ultra high Definition TV, interactive media, broadband services, and video anytime and anywhere services. The explosive growth of video content and Internet-based services being delivered is driven in part by the increasing consumer demand for dynamic and personalized video experience that can be delivered on multiple screens. Since the quality of video streamed/broadcast is in part dependent on the video encoding process and the amount of bandwidth required to watch the video, the demand for video encoders is expected to record strong growth in the coming years.

The global market for video encoders is being fuelled by escalating demand for demand for multiscreen video services, which require video content to be transformed into multiple formats, each with varied bitrates and resolutions for delivery to devices such as TV, tablet, smartphone and PC. In the coming years, rising demand for digital TV services, shift from SD to HD resolution and the launch of advanced encoding formats are expected to drive growth in the video encoding market. Rapidly rising demand for HD channels and Ultra HD content, as well as Video on Demand (VOD) services is stirring up demand for advanced encoding solutions. Video compression market in general, and encoding market in particular, is also positioned to benefit from the growing popularity of High Dynamic Range (HDR) technology, 4K resolution, and 360 video and VR video content. The increasing adopting of video encoders and transcoders among media companies and network operators in the coming years will also be fuelled by the rollout and widespread adoption of HEVC (High Efficiency Video Coding) or H.265 standard. As the advent of UHD TVs and increased availability of OTT services in 4K resolution leads to multifold increase in bandwidth needs of conventional HD channels, there is increased emphasis on the role of next generation compression technologies such as H.264/AVC or High Efficiency Video Compression (HEVC) codecs for video distribution operations. The growing adoption of cloud technologies is also expected to fuel demand for software-based video encoders and transcoders.

As stated by the new market research report on Video Encoders, the United States represents the largest market worldwide supported by the growing variety of delivery platforms, screens and networks. Asia-Pacific is forecast to grow at the fastest CAGR of 9.8% over the analysis period, driven by stable economic growth; rising income levels and increasing spending power; digitalizing lifestyles of the growing base of middle class population and the resulting growing affinity for digital forms of entertainment; rising sales of smartphones and tablets, falling data tariffs rates, widespread deployment of affordable 4G services and the resulting increase in consumption of mobile video in HD and ultra HD formats.

Major players in the market include ARRIS Group Inc., ATEME SA, Cisco Systems Inc., Elemental Technologies Inc., Harmonic Inc., Imagine Communications, International Datacasting Corporation, MainConcept GmbH, Telefonaktiebolaget LM Ericsson, Telestream LLC, VBrick Systems Inc. and VITEC, among others.

The research report titled “Video Encoders: A Global Strategic Business Report” announced by Global Industry Analysts Inc., provides a comprehensive review of market trends, issues, drivers, mergers, acquisitions and other strategic industry activities of global companies. The report provides market estimates and projections for all major geographic markets such as the US, Canada, Japan, Europe (France, Germany, Italy, UK, Spain, Russia and Rest of Europe), Asia-Pacific (China, India, South Korea and Rest of Asia-Pacific), Latin America (Brazil, Mexico and Rest of Latin America) and Rest of World. The report analyzes the Video Encoders market by the following End-Use Applications – DTT, Cable TV, DTH and IPTV.

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#Video Encoders #Communications Technology

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