AdaCodec: A Predictive Visual Code for Video MLLMs 事件

AdaCodec: A Predictive Visual Code for Video MLLMs arXiv:2606.02569v1 Announce Type: new Abstract: Video is temporally redundant: adjacent frames usually share most objects, background, and layout. Yet existing video multimodal large language models (video MLLMs) usually encode each sampled frame as an independent RGB image, causing visual tokens to repeat content already present in earlier frames. This suggests a more direct video interface: send a full reference frame only when the scene cann