#read code39standard barcode from PNG image

[file-formats-programming]

Read Code39standard Barcode from PNG Image & Enhanced QR Code Recognition using .NET

What's New in this Release?

The latest version of Aspose.BarCode for .NET 17.2.0 has been released. The major development in this release is the enhancements incorporated in Aspose.BarCode to improve the overall performance of the API. Recognition of Code39standard and QR Coded barcode have also been improved in this release. There are some important enhancements part of this release, such as Processing of QR Coded barcode has been improved, Restore code128 uses a bitmap spliting in the histogram algorithm,  read code39standard barcode from PNG image and QR code recognition. Aspose.BarCode for .NET is a set of bar code APIs to generate, read and recognize 1D and 2D barcodes from any image at any angle. It is written in managed C# thus allowing developers to quickly and easily add generation and recognition functionality to their Microsoft .NET applications including but not limited to WinForms, ASP.NET, WPF, .NET Compact Framework and Silverlight. Below is the list of new and improved features supported in this version.

Unable to successfully read code39standard barcode from PNG image

QR code is not recognizing

Restore code128 uses a bitmap spliting in the histogram algorithm

Other most recent bug fixes are also included in this release.

Newly added documentation pages and articles

Some new tips and articles have now been added into Aspose.BarCode for .NET documentation that may guide users briefly how to use Aspose.BarCode for performing different tasks like the followings.

Recognizing Specific Barcode Symbology

Detect an Unreadable Barcode on the Image

Overview: Aspose.BarCode for .NET

Aspose.BarCode is a .NET component for generation and recognition of Linear and 2D barcodes on all kinds of .NET applications. It supports WPF with 29+ Barcode symbologies like OneCode, QR, Aztec, MSI, EAN128, EAN14, SSCC18, Code128, Code39, Postnet, MarcoPDF417, Datamatrix, UPCA etc. Other features include barcode insertion in PDF, Word and Excel documents. Also take image output in BMP, GIF, JPEG, PNG and WMF formats. You can also control image styles such as background color, bar color etc.

More about Aspose.Report for .NET

Homepage of C# & VB.NET Barcode Component Aspose.BarCode for .NET

Download of Aspose.BarCode for .NET

Online documentation of Aspose.BarCode for .NET

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Read Code39standard Barcode from PNG Image & Enhanced QR Code Recognition Using Aspose.BarCode for .NET 17.2.0

Read Code39standard Barcode from PNG Image & Enhanced QR Code Recognition Using Aspose.BarCode for .NET 17.2.0

Read Code39standard Barcode from PNG Image & Enhanced QR Code Recognition Using Aspose.BarCode for .NET 17.2.0 It improves barcode recognition process. It includes enhancements, such as Processing of QR Coded barcode, Restoring code128 uses a bitmap splitting in the histogram algorithm and reading code39standard barcode from PNG image. Aspose.BarCode for .NET is written in managed C# thus…

[file-formats-programming]

Postal Barcode with Custom Height & Databar Coded Barcode with Segments per Row in JasperReports

What’s new in this release?

The new version of Aspose.BarCode for JasperReports 17.11.0 has been released. Major development of this release includes support to generate the postal barcode with specified height and databar coded barcode with segments per row. Enhanced functionality to recognize GS1Code128 coded barcode has also been incorporated in this release.  Some important fixes are part of this release, such as BarCode text alignment is not correct with Compact Framework, EAN13 barcode is not generating correct barcode image when using compact framework, Can't recognize DatabarStacked code, Generates incorrect barcode for EAN14, Incorrect recognition type for GS1Code128 barcode, Generates incorrect barcode for DatabarLimited, Generates incorrect barcode for UPCE, Index was out of range exception when try to recognize barcode from PDF, Incorrect DatabarLimited generation/recognition and many more. This release includes plenty of new and improved features as listed below

Support to define settings "segments per row"

Ability generate a postal barcode with specified height

Remove Obsolete public API

Make consistent .NET Compact and Full Framework API

BarCode text alignment is not correct with Compact Framework

EAN13 barcode is not generating correct barcode image when using compact framework

Image has 3 Code39Standard barcodes in it, Aspose.BarCode is recognizing only 1 barcode

UPC-A barcode is not generating correct barcode image when using compact framework

Aspose.Barcode is not generating correct UPC-E barcode image when using compact framework

yDimension property doesn't work

Incorrect recognition type for Code93Standard barcode

Can't recognize DatabarStacked code

Incorrect recognition type for DatabarTruncated barcode

Unable to get the supplement code text from EAN13 coded barcode

Generates incorrect barcode for EAN14

Incorrect recognition type for GS1Code128 barcode

Generates incorrect barcode for DatabarLimited

Generation DatabarExpandedStacked isn't correct

Can't recognize Pharmacode with AllSupportedTypes

Can't recognize second barcode (DatabarExpandedStacked)

Aspose.Barcodes 17.06 BarCodeReader does not recognize a barcode types on .gif image format

Aspose.BarCode is unable to detect barcode in BMP format image whereas the same is working if in JPEG format image

Generates incorrect barcode for UPCE

Incorrect default height of Pharmacode

Incorrect recognition type for MacroPdf417 barcode

Incorrect text in picture for DatabarStacked

Recognition result isn't correct for DatabarExpandedStacked

Unable to recognize DatabarStacked barcode

Index was out of range exception when try to recognize barcode from PDF

Incorrect DatabarLimited generation/recognition

Aspose.BarCode API is working strange with license file

Aspose.BarCode is detecting barcode from image that has no barcode on it

Recognized incorrect Supplement barcode

Aspose.BarCode is unable to recognize DataMatrix barcodes on a TIFF image

Aspose.BarCode is detecting more barcodes than present in PDF file

Reading barcode from PDF is returning garbage along with required output

Newly added documentation pages and articles

Some new tips and articles have now been added into Aspose.BarCode for JasperReports documentation that may guide users briefly how to use Aspose.BarCode for performing different tasks like the followings.

Manage Caption of the Barcode

Generate Barcode by Specifying Custom Image Size

Overview: Aspose.BarCode for JasperReports

Aspose.BarCode for JasperReports allows developers to display high quality barcode labels on JasperReports that can be rendered further in BMP, JPG, GIF and PNG formats. It supports more than 25 barcode symbologies including Linear or 2D barcodes and can also be integrated into existing and new JasperReport (jrxml) files. Aspose.BarCode for JasperReports is written purely in Java and a single provided JAR file can easily be deployed on the machines running JasperReports or JasperServer.

More about Aspose.BarCode for JasperReports

Homepage of Aspose.BarCode for JasperReports

Download Aspose.BarCode for JasperReports

Online documentation of Aspose.BarCode for JasperReports

[file-formats-programming]

Apply Checksum Validation on Codabar Barocde & Enhanced GS1DataMatrix Generation using Java

What’s new in this release?

Aspose team is pleased to announce the new version of Aspose.BarCode for Java 17.03.0. The major development in this release is the enhancements incorporated in Aspose.BarCode API to improve the overall performance of the API. Improved recognition speed of Aztec coded barcode, improved processing of DataMatrix and support of CodabloackF coded barcode recognition with AllSupportedTypes property are top of the list. Processing of rotated DataMatrix barcode has also been improved in this release. There are some important enhancement part of this release, such as barcode recognition from a BMP image, Datamatrix barcode generation of type DataMatrixEccType.Ecc200 , reading Code39standard coded barcode, CodablockF coded barcode, ITF14 coded barcode,  Metered licensing mechanism, Process of Aztec barcode recognition, Processing of CodabloackF barcode and Processing of rotated DataMatrix barcode has been greatly improved.  Below is the list of main improved features and bug fixes added in this release.

Reading problem of DataMatrix barcode

Improve recognition speed for Aztec

Improve recognition speed for Aztec by reducing the number of passes

Include CodablockF and Coupons in Silverlight control

Incorrect recognition of CodabloackF with AllSupportedTypes

Reading Barcode from a BMP image is generating exception

Remove line offset for CodablockF (GraphicsUnit.Pixel)

The recognition performance of rotated DataMatrix barcodes has been improved

Too small quiet zone for ITF14 when border type is Frame or FrameOut

Creating a Datamatrix barcode with DataMatrixEccType.Ecc200 throws a null reference exception

Barcode reader is unable to recognize the barcode on an image

Unable to recognize PDF417 barcode from a drivers' license image

Dynabic.Metered: Aspose.BarCode has to be adjusted to the latest Dynabic.Metered version

 Newly added documentation pages and articles

Some new tips and articles have now been added into Aspose.BarCode for Java documentation that may guide users briefly how to use Aspose.BarCode for performing different tasks like the followings.

Applying Checksum Validation On Codabar

Applying Checksum Validation

Overview: Aspose.BarCode for Java

Aspose.BarCode is a Java based visual component for generation & recognition of 1D & 2D barcodes to support Java, web applications and J2ME platform. It supports 29+ barcode symbologies like MSI, QR, OneCode, Australia Post, Aztec, Code128, Code11, EAN128, Codabar, Postnet, USPS and also supports image output in GIF, PNG, BMP & JPG formats. Other features include barcode size & color settings, rotation angle & caption. You can render barcodes to images, printers, HTTP servlet response & graphical objects too.

More about Aspose.BarCode for Java

Homepage of Aspose.BarCode for Java

Download of Aspose.BarCode for Java

Online Documentation for Aspose.BarCode for Java

[file-formats-programming]

Apply Checksum Validation on Codabar & Enhanced Reading Code39Standard Barcode using .NET

What's New in this Release?

The latest version of Aspose.BarCode for .NET 17.3.0 has been released. The major development in this release is the support to apply checksum validation on Codabar coded barcode. Functionality to get barcode text along with checksum value in a single call has also been incorporated in this release. The API allows developers to apply checksum validation on Codabar. The API now exposes the CodabarChecksumMode enumeration to specify the checksum mode. EnableChecksum property of the BarCodeBuilder class is needed to be set to TRUE before setting the checksum mode. Aspose.BarCode for .NET allows developers to get barcode text along with checksum value. Aspose.BarCode API now exposes an overload method GetCodeText of the BarCodeReader class to accomplish the task. This month’s release also includes several bug fixes that were reported by Aspose users in the previous release, such as Process of reading GS1DataMatrix barcode has been improved, Process of reading Code39Standard barcode has been improved, Recognition process of DutchKIX barcode in MaxBarCodes mode has been improved and processing of GS1DataMatrix barcode generation has been improved. Below is the list of new and improved features supported in this version.

Add checksum feature for Codabar

Barcode is not giving correct output

BarCode is not giving correct output when GS1DataMatrix barcode is supplied to read

Unable to recognize barcode of type Code39Standard from a TIFF image

Fake recognition of DutchKIX in MaxBarCodes mode

Generation GS1DataMatrix isn't correct

Newly added documentation pages and articles

Some new tips and articles have now been added into Aspose.BarCode for .NET documentation that may guide users briefly how to use Aspose.BarCode for performing different tasks like the followings.

Get Barcode With Checksum Value

Applying Checksum Validation On Codabar

Overview: Aspose.BarCode for .NET

Aspose.BarCode is a .NET component for generation and recognition of Linear and 2D barcodes on all kinds of .NET applications. It supports WPF with 29+ Barcode symbologies like OneCode, QR, Aztec, MSI, EAN128, EAN14, SSCC18, Code128, Code39, Postnet, MarcoPDF417, Datamatrix, UPCA etc. Other features include barcode insertion in PDF, Word and Excel documents. Also take image output in BMP, GIF, JPEG, PNG and WMF formats. You can also control image styles such as background color, bar color etc.

More about Aspose.Report for .NET

Homepage of C# & VB.NET Barcode Component Aspose.BarCode for .NET

Download of Aspose.BarCode for .NET

Online documentation of Aspose.BarCode for .NET

[file-formats-programming]

CodabloackF Barcode Support, Enhanced DataMatrix & Aztec Barcodes Processing using Java

What’s new in this release?

Aspose team is pleased to announce the new version of Aspose.BarCode for Java 16.12.0. The major development in this release is the enhancements incorporated in Aspose.BarCode API to improve the overall performance of the API. Improved recognition speed of Aztec coded barcode, improved processing of DataMatrix and support of CodabloackF coded barcode recognition with AllSupportedTypes property are top of the list. Processing of rotated DataMatrix barcode has also been improved in this release. There are some important enhancement part of this release, such as barcode recognition from a BMP image, Datamatrix barcode generation of type DataMatrixEccType.Ecc200 , reading Code39standard coded barcode, CodablockF coded barcode, ITF14 coded barcode,  Metered licensing mechanism, Process of Aztec barcode recognition, Processing of CodabloackF barcode and Processing of rotated DataMatrix barcode has been greatly improved.  Below is the list of main improved features and bug fixes added in this release.

Reading problem of DataMatrix barcode

Improve recognition speed for Aztec

Improve recognition speed for Aztec by reducing the number of passes

Include CodablockF and Coupons in Silverlight control

Incorrect recognition of CodabloackF with AllSupportedTypes

Reading Barcode from a BMP image is generating exception

Remove line offset for CodablockF (GraphicsUnit.Pixel)

The recognition performance of rotated DataMatrix barcodes has been improved

Too small quiet zone for ITF14 when border type is Frame or FrameOut

Creating a Datamatrix barcode with DataMatrixEccType.Ecc200 throws a null reference exception

Barcode reader is unable to recognize the barcode on an image

Unable to recognize PDF417 barcode from a drivers' license image

Dynabic.Metered: Aspose.BarCode has to be adjusted to the latest Dynabic.Metered version

 Newly added documentation pages and articles

Some new tips and articles have now been added into Aspose.BarCode for Java documentation that may guide users briefly how to use Aspose.BarCode for performing different tasks like the followings.

Generating Aztec Barcode

Control the Appearance of Code Text

Overview: Aspose.BarCode for Java

Aspose.BarCode is a Java based visual component for generation & recognition of 1D & 2D barcodes to support Java, web applications and J2ME platform. It supports 29+ barcode symbologies like MSI, QR, OneCode, Australia Post, Aztec, Code128, Code11, EAN128, Codabar, Postnet, USPS and also supports image output in GIF, PNG, BMP & JPG formats. Other features include barcode size & color settings, rotation angle & caption. You can render barcodes to images, printers, HTTP servlet response & graphical objects too.

More about Aspose.BarCode for Java

Homepage of Aspose.BarCode for Java

Download of Aspose.BarCode for Java