BriefGPT.xyz
Sep, 2019
联合任务自监督学习用于时间对应
Joint-task Self-supervised Learning for Temporal Correspondence
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Xueting Li, Sifei Liu, Shalini De Mello, Xiaolong Wang, Jan Kautz...
TL;DR
本文提出了一种利用自我监督方式从视频中学习可靠密集对应关系的方法,通过跟踪大规模图像区域和建立连续视频帧之间的像素级细粒度关联来实现。该方法利用共享的帧内亲和矩阵来建模两个任务之间的协同作用,在区域级别和像素级别同时建模视频帧之间的转换,从而在视觉对应任务中实现了优异的表现。
Abstract
This paper proposes to learn reliable
dense correspondence
from videos in a self-supervised manner. Our learning process integrates two highly related tasks: tracking large image regions \emph{and} establishing fine-grained
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