Kuaishou Live Highlight Smart Content Solution

Kuaishou MMU's solution employs multimodal AI technologies to analyze live streams, identify highlight segments, and generate automated high-quality short videos. The system covers 30+ live streaming categories by combining voice, visual, and NLP techniques for content classification, precise highlight detection, and intelligent video creation. It includes modules for category classification, rough clipping, precise editing, and smart content generation, enhancing viewer engagement and streamer visibility.

The technology addresses challenges in diverse live streaming scenarios through advanced audio-visual analysis, cross-modal retrieval, and personalized effects. Post-processing involves quality scoring, interactive behavior analysis, and automated enhancements like subtitles, background music, and special effects. The solution has achieved over 95% quality rates in QA testing across categories like singing, dancing, gaming, and e-commerce.

Business applications demonstrate significant improvements in live stream metrics, including click-through rates and viewer retention. The system's modular architecture allows scalability to other domains such as sports events and long-form video content.