Unverified50% confidenceFactExact time
经典光流算法Lucas-Kanade基于局部约束，Horn-Schunck基于全局约束，都依赖亮度恒定假设；FlowNet（2015）首次用CNN端到端估计光流，RAFT（2020）通过全对相关体积改进
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50%
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Relevance
8/24/2026
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