#AIavatar

[govindhtech]

Open Platform For Enterprise AI Avatar Chatbot Creation

How may an AI avatar chatbot be created using the Open Platform For Enterprise AI framework?

I. Flow Diagram

The graph displays the application’s overall flow. The Open Platform For Enterprise AI GenAIExamples repository’s “Avatar Chatbot” serves as the code sample. The “AvatarChatbot” megaservice, the application’s central component, is highlighted in the flowchart diagram. Four distinct microservices Automatic Speech Recognition (ASR), Large Language Model (LLM), Text-to-Speech (TTS), and Animation are coordinated by the megaservice and linked into a Directed Acyclic Graph (DAG).

Every microservice manages a specific avatar chatbot function. For instance:

Software for voice recognition that translates spoken words into text is called Automatic Speech Recognition (ASR).

By comprehending the user’s query, the Large Language Model (LLM) analyzes the transcribed text from ASR and produces the relevant text response.

The text response produced by the LLM is converted into audible speech by a text-to-speech (TTS) service.

The animation service makes sure that the lip movements of the avatar figure correspond with the synchronized speech by combining the audio response from TTS with the user-defined AI avatar picture or video. After then, a video of the avatar conversing with the user is produced.

An audio question and a visual input of an image or video are among the user inputs. A face-animated avatar video is the result. By hearing the audible response and observing the chatbot’s natural speech, users will be able to receive input from the avatar chatbot that is nearly real-time.

Create the “Animation” microservice in the GenAIComps repository

We would need to register a new microservice, such “Animation,” under comps/animation in order to add it:

Register the microservice

@register_microservice( name=”opea_service@animation”, service_type=ServiceType.ANIMATION, endpoint=”/v1/animation”, host=”0.0.0.0″, port=9066, input_datatype=Base64ByteStrDoc, output_datatype=VideoPath, ) @register_statistics(names=[“opea_service@animation”])

It specify the callback function that will be used when this microservice is run following the registration procedure. The “animate” function, which accepts a “Base64ByteStrDoc” object as input audio and creates a “VideoPath” object with the path to the generated avatar video, will be used in the “Animation” case. It send an API request to the “wav2lip” FastAPI’s endpoint from “animation.py” and retrieve the response in JSON format.

Remember to import it in comps/init.py and add the “Base64ByteStrDoc” and “VideoPath” classes in comps/cores/proto/docarray.py!

This link contains the code for the “wav2lip” server API. Incoming audio Base64Str and user-specified avatar picture or video are processed by the post function of this FastAPI, which then outputs an animated video and returns its path.

The functional block for its microservice is created with the aid of the aforementioned procedures. It must create a Dockerfile for the “wav2lip” server API and another for “Animation” to enable the user to launch the “Animation” microservice and build the required dependencies. For instance, the Dockerfile.intel_hpu begins with the PyTorch* installer Docker image for Intel Gaudi and concludes with the execution of a bash script called “entrypoint.”

Create the “AvatarChatbot” Megaservice in GenAIExamples

The megaservice class AvatarChatbotService will be defined initially in the Python file “AvatarChatbot/docker/avatarchatbot.py.” Add “asr,” “llm,” “tts,” and “animation” microservices as nodes in a Directed Acyclic Graph (DAG) using the megaservice orchestrator’s “add” function in the “add_remote_service” function. Then, use the flow_to function to join the edges.

Specify megaservice’s gateway

An interface through which users can access the Megaservice is called a gateway. The Python file GenAIComps/comps/cores/mega/gateway.py contains the definition of the AvatarChatbotGateway class. The host, port, endpoint, input and output datatypes, and megaservice orchestrator are all contained in the AvatarChatbotGateway. Additionally, it provides a handle_request function that plans to send the first microservice the initial input together with parameters and gathers the response from the last microservice.

In order for users to quickly build the AvatarChatbot backend Docker image and launch the “AvatarChatbot” examples, we must lastly create a Dockerfile. Scripts to install required GenAI dependencies and components are included in the Dockerfile.

II. Face Animation Models and Lip Synchronization

GFPGAN + Wav2Lip

A state-of-the-art lip-synchronization method that uses deep learning to precisely match audio and video is Wav2Lip. Included in Wav2Lip are:

A skilled lip-sync discriminator that has been trained and can accurately identify sync in actual videos

A modified LipGAN model to produce a frame-by-frame talking face video

An expert lip-sync discriminator is trained using the LRS2 dataset as part of the pretraining phase. To determine the likelihood that the input video-audio pair is in sync, the lip-sync expert is pre-trained.

A LipGAN-like architecture is employed during Wav2Lip training. A face decoder, a visual encoder, and a speech encoder are all included in the generator. Convolutional layer stacks make up all three. Convolutional blocks also serve as the discriminator. The modified LipGAN is taught similarly to previous GANs: the discriminator is trained to discriminate between frames produced by the generator and the ground-truth frames, and the generator is trained to minimize the adversarial loss depending on the discriminator’s score. In total, a weighted sum of the following loss components is minimized in order to train the generator:

A loss of L1 reconstruction between the ground-truth and produced frames

A breach of synchronization between the lip-sync expert’s input audio and the output video frames

Depending on the discriminator score, an adversarial loss between the generated and ground-truth frames

After inference, it provide the audio speech from the previous TTS block and the video frames with the avatar figure to the Wav2Lip model. The avatar speaks the speech in a lip-synced video that is produced by the trained Wav2Lip model.

Lip synchronization is present in the Wav2Lip-generated movie, although the resolution around the mouth region is reduced. To enhance the face quality in the produced video frames, it might optionally add a GFPGAN model after Wav2Lip. The GFPGAN model uses face restoration to predict a high-quality image from an input facial image that has unknown deterioration. A pretrained face GAN (like Style-GAN2) is used as a prior in this U-Net degradation removal module. A more vibrant and lifelike avatar representation results from prettraining the GFPGAN model to recover high-quality facial information in its output frames.

SadTalker

It provides another cutting-edge model option for facial animation in addition to Wav2Lip. The 3D motion coefficients (head, stance, and expression) of a 3D Morphable Model (3DMM) are produced from audio by SadTalker, a stylized audio-driven talking-head video creation tool. The input image is then sent through a 3D-aware face renderer using these coefficients, which are mapped to 3D key points. A lifelike talking head video is the result.

Intel made it possible to use the Wav2Lip model on Intel Gaudi Al accelerators and the SadTalker and Wav2Lip models on Intel Xeon Scalable processors.

Read more on Govindhtech.com

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Create Your Own AI Action Figure | From Selfie to 3D Print & Animation! | Ai Expert Reviews

Ever wondered what you'd look like as an action figure? It's not just a dream anymore. In this video, we show you step-by-step how to use AI tools to create a fully customized action figure based on your own photo—from stylized design to animation and even 3D printing!

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AI-Powered Future: From Machine Learning to Avatars & Co-Pilots

Artificial Intelligence (AI) is no longer a visionary term—it's already revolutionising sectors of the world today. From AI building and machine learning building to AI as a service, companies are leveraging bleeding-edge technologies to remain ahead of competition and innovate at a quicker rate. With the changing environment, recruiting talented experts like AI engineers and ChatGPT developers has become crucial. Let's get into how these innovations, particularly in industries such as retail, are dictating the future with enterprise AI solutions, large language model creation, AI co-pilot creation, and AI avatar creation.

The Expanding Scope of AI Development  

An AI development company deals with the creation of intelligent systems that are adept at tasks that have traditionally been performed by people. It is the field that has a rich collection of information, like problem-solving, decision-making, natural language understanding, and learning from data, as its central issues.

AI development today encompasses not just machine learning but also natural language processing, computer vision, and robotics, resulting in a proliferation of powerful AI apps enabling organizations to automate processes, improve customer service, and uncover business insights.

Machine Learning Development: A Pillar of AI Innovation  

A machine learning development represents the central operational element for present-day AI environments. The organization focuses on creating intelligent data-based systems that achieve performance improvement through learning instead of requiring manual development for each new function.

The company use extensive datasets to develop models that adjust to actual operating conditions and produce precise and efficient  and scalable AI solutions for complicated enterprise issues. Modern AI solutions depend on machine learning development to create predictive analytics and recommendation engines and real-time decision-making systems that power contemporary enterprise operations.

When you work with an established machine learning development company, your business receives the necessary resources to establish strong AI capabilities. These solutions provide the tools needed for competitive advantage and fast innovation and operational readiness across healthcare, finance, and machine learning in retail environments.

AI as a Service: Democratizing AI Access  

The AI delivery sector experiences a profound transformation through the establishment of Artificial Intelligence as a Service (AIaaS).  Organizations at any scale can access advanced AI technology through cloud platforms, which eliminates the requirement for large initial expenses in infrastructure or personnel. Organizations that subscribe to AI services gain the capability to add natural language processing together with image recognition and predictive analytics and conversational AI to their system or operation without difficulty. This transformation enables companies without the means to create internal AI development teams to access AI technology, thus extending the advantages of artificial intelligence to multiple sectors.

Why Hire AI Engineers and ChatGPT Developers?  

As AI becomes more pervasive, the demand for specialized talent is soaring. Hiring artificial intelligence engineers skilled in machine learning, data science, and algorithm design is crucial for companies aiming to build custom AI solutions that align with their unique business goals.

Similarly, hiring ChatGPT developers—experts in large language model development—is essential for companies seeking to integrate advanced conversational AI into their customer service, marketing, or internal workflows. These developers tailor AI chatbots and virtual assistants that understand and respond naturally to human language, enhancing user engagement and operational efficiency.

Machine Learning in Retail: Revolutionizing the Shopping Experience  

Machine learning in retail technologies drives substantial changes in the retail sector together with other industries. The retail sector deploys machine learning, which generates individualised customer interactions alongside predictive sales patterns and efficient stock handling and fraud prevention.

Through extensive customer data analysis, machine learning algorithms detect purchasing behaviour and individual preferences, which retailers leverage to create precise promotions and personalized product suggestions. This simultaneous effect increases both revenue and customer dedication.

The retail industry implements machine learning to improve supply chain management operations, which enables efficient product availability while decreasing both waste and expenses. AI-driven market insights empower retailers to fast-track their responses to consumer needs and market trends, which protects their competitive position.

Enterprise AI Solutions: Scaling Intelligence Across Organizations  

Large corporations are more and more using enterprise AI solutions to simplify tough processes, boost their decision-making, and discover new sources of income. These are usually a mix of AI technologies, that may include such versions as machine learning, natural language processing, and robotic process automation, inside a single platform that cares for every business function.

A definite example in favour of this is that from predictive maintenance in manufacturing to detecting fraud in banking, enterprise AI solutions become those drivers which support this efficiency and, in some cases, the process of innovation. To leverage their AI to reach full potential, firms often invest in the development of huge language models to get their AI to understand human-like text and make better communication and insights possible.

The Rise of AI Co-Pilots and AI Avatars  

The AI Co-Pilot Development and AI Avatar Development are currently the trendiest sectors of the AI industry.

AI Co-Pilot Development: AI co-pilots function as smart helpers, who aid experts in handling their assignments in complex conditions. Be it writing software codes, guiding pilots in their navigation, or assisting customer service agents, AI co-pilots do all this and even more. These AI-powered friends never stop learning; they change according to the user's preferences and give their human colleagues contextual insights, so in this way, they revolutionise work in every existing industry.

AI Avatar Development: AI avatars are the new age of amazing virtual assistants, backed by high-level AI. They employ the power of natural language processing, computer vision, and emotion recognition to establish a conversational connection with users and also make themselves a part of the user's life. Whether it is virtual customer care reps or personalized health coaches or hosts for entertainment, AI avatars inject human-like touch in the world of automation, thus creating more engaging experiences for people.

Large Language Model Development for Scalable AI Solutions  

Large language model development is like the infrastructure on which modern AI runs. In sum, it is large language model development that allows machines to understand and generate human-like text in bulk, thereby making communication more human-like. This trend touches every major and minor AI-driven innovation and contributes to such principles as personalization, productivity, and innovation.

Final Thoughts  

For businesses that want to do well with this AI-powered future, the investment in artificial intelligence development and artificial intelligence as a service is not something that is optional any more; it's essential. Employing artificial intelligence engineers and ChatGPT developers guarantees that you have the right skills to develop and deliver AI solutions that are at the cutting edge of technological innovation.

Osiz Technologies creates intelligent AI solutions that help businesses innovate and grow across various industries. Our expert team builds advanced tools like virtual assistants and automation systems to prepare your business for the future.

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AI News Avatar Review || Bonuses – Should I Get This Software?

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Weekly AI updates (Week-16)

↪Tesla Lanch Robotexi, Roven, & Human Robot.

↪Meta dropped moviegen.

↪Zoom Introducing AI Avatar.

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AiTuber Review: Transform Your Content Strategy with AI-Powered YouTube Success!

Welcome to my AiTuber review. In today’s digital-first world, the potential for reaching vast audiences through YouTube is immense. Yet, the challenges can be daunting—especially for those lacking video production expertise or a willingness to be on camera.

Enter AiTuber, an innovative AI-driven tool designed to level the playing field for content creators across all niches. Promising to transform anyone into a viral YouTube sensation without showing their face, AiTuber could be the game-changer that aspiring YouTubers and marketers have been waiting for.

In this review, we’ll dive into the features, benefits, and potential drawbacks of AiTuber, exploring whether it can deliver on its promise of effortless subscriber growth and viral success.

Read the full review here>>>

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Grief Tech And Digital Immortality: How Far Would You Go?

While an AI avatar could be a great way to memorialize someone, it could also prevent people from completing the grieving process. Read More. https://www.sify.com/ai-analytics/grief-tech-and-digital-immortality-how-far-would-you-go/

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My first post

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