

Signllm
Overview :
SignLLM is the first multilingual sign language generation model. It is built upon a public sign language dataset, encompassing American Sign Language (ASL) and seven other sign languages. This model can generate sign language gestures from text or prompts and utilizes reinforcement learning to accelerate the training process, enhancing data sampling quality. SignLLM achieves state-of-the-art performance on sign language production tasks across eight sign languages.
Target Users :
SignLLM is primarily aimed at sign language translation, sign language teaching, and deaf communities. It leverages high-quality sign language generation models to help deaf individuals better understand and learn sign language, while also providing technical support for sign language translation and teaching.
Use Cases
Deaf communities utilize SignLLM to learn sign language, improving communication abilities
Sign language interpreters leverage SignLLM for real-time translation, enhancing work efficiency
Educational institutions employ SignLLM as an auxiliary teaching tool to assist students in learning sign language
Features
Construction and optimization of the multilingual sign language dataset Prompt2Sign
Training of translation models based on seq2seq and text2text models
Two novel multilingual sign language generation paradigms
A novel loss function and module based on reinforcement learning
Generation of models that convert outputs to appear as real human gestures through style transfer/specific fine-tuning
Significant performance improvements on sign language generation tasks compared to existing models
How to Use
Step 1: Visit the SignLLM website and download relevant datasets and code
Step 2: Convert sign language videos to model-friendly formats according to official documentation
Step 3: Train using SignLLM's multilingual sign language generation modes
Step 4: Optimize the model training process using the reinforcement learning module
Step 5: Convert model outputs to realistic sign language videos using style transfer/specific fine-tuning models
Step 6: Adjust model parameters as needed to optimize sign language generation results
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