

Joyhallo
Overview :
JoyHallo is a digital avatar model designed specifically for Mandarin video generation. It has created the jdh-Hallo dataset by collecting 29 hours of Mandarin video from employees of JD Health International Co., Ltd. This dataset covers a variety of ages and speaking styles, including conversational and specialized medical topics. The JoyHallo model utilizes a Chinese wav2vec2 model for audio feature embedding and introduces a semi-decoupled structure to capture the relationships between lip movements, expressions, and postures, improving information utilization efficiency and accelerating inference speed by 14.3%. Additionally, JoyHallo demonstrates excellent performance in generating English videos, showcasing outstanding cross-language generation capabilities.
Target Users :
The target audience includes video producers, content creators, medical educators, and businesses or research institutions that need to generate multilingual videos. JoyHallo's cross-language generation capabilities and optimization for Mandarin make it particularly suitable for users requiring high-quality Mandarin video production.
Use Cases
Used to create educational videos to aid language learning.
Generating specialized medical education videos in the healthcare field.
Creating entertainment videos to increase diversity in content creation.
Features
Audio-driven video generation: Capable of generating corresponding video content based on audio.
Mandarin video generation: Optimized for complex lip movements in Mandarin.
Cross-language generation capability: Supports video generation in both English and Mandarin.
Diverse dataset: Includes data from different ages and speaking styles.
Semi-decoupled structure: Optimizes the relationships between features for better information utilization.
Accelerated inference speed: Achieved a 14.3% increase in inference speed through structural optimization.
Medical and conversational content: The dataset encompasses medical and everyday conversational topics.
How to Use
Visit the official JoyHallo website.
Read the product introduction and feature descriptions.
Download and install the necessary software or plugin.
Import or record audio files in preparation for video generation.
Select the desired language and style for video generation.
Adjust video generation parameters such as lip sync, expressions, etc.
Initiate the video generation process and wait for it to complete.
Preview the generated video and make any necessary edits or adjustments.
Export or share the generated video content.
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