Locate Anything in Videos: Rethinking Efficient Generative Spatio-Temporal Video Grounding
- 类型:arxiv
- 标识:2608.28192
- 链接:https://arxiv.org/abs/2608.28192
- 主分类:multimodal
- 形态:position
- 被引:0
- 被引来源:Semantic Scholar + OpenAlex
- S2被引:0
- OpenAlex被引:0
- 影响力被引:0
- TLDR:Decoupled Block Attention is introduced, which preserves access to shared video-query context while eliminating cross-box dependencies, together with localization-aware policy optimization for temporal boundaries and spatial geometry, and parallel tube generation is shown to be an efficient and effective alternative to autoregressive localization in videos.
- OpenAlex ID:W7204781081
- OpenAlex DOI:10.48550/arxiv.2608.28192
- DOI:10.48550/arxiv.2608.28192
- DOI来源:OpenAlex
- 开放获取:green
- 开放获取链接:https://doi.org/10.48550/arxiv.2608.28192
- OpenAlex更新:2026-09-02
- 待LLM分类:否
- 标题中文:在视频中定位任意目标:重新思考高效生成式时空视频定位
- TLDR中文:提出 Decoupled Block Attention,在保留共享 video-query 上下文访问的同时消除跨 box 依赖,并结合用于时间边界与空间几何的 localization-aware policy optimization;并行 tube generation 被证明是视频中 autoregressive 定位的一种高效替代方案。
- 来源文件:
- /inbox/tom/_candidates/2026-08-31-agent-rag-longcontext-candidates.json
- [OpenAlex backfill]
- [S2 enrich]