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arXiv 1608.03066cs.CV
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用于对象级视频分割的目标检测、跟踪和运动分割

Object Detection, Tracking, and Motion Segmentation for Object-level Video Segmentation

University of Freiburg(弗莱堡大学)

Benjamin Drayer, Thomas Brox

摘要:

我们提出了一种方法,结合帧级的目标检测的概念,从对象跟踪和运动分割的视频对象分割。该方法基于现成的检测器提取时间上一致的对象管。除了每个管的类别标签之外,这还提供了独立于运动的位置先验。对于最终的视频分割,我们将这些信息与运动线索相结合。该方法克服了弱监督/无监督视频分割的典型问题,如没有运动的场景,占主导地位的摄像机运动,以及作为一个单元移动的对象。与大多数跟踪方法相比,它提供了一个准确的,时间上一致的分割每个对象。我们报告了四个视频分割数据集的结果:YouTube Objects,SegTrackv 2,egoMotion和FBMS。

英文摘要:

We present an approach for object segmentation in videos that combines frame-level object detection with concepts from object tracking and motion segmentation. The approach extracts temporally consistent object tubes based on an off-the-shelf detector. Besides the class label for each tube, this provides a location prior that is independent of motion. For the final video segmentation, we combine this information with motion cues. The method overcomes the typical problems of weakly supervised/unsupervised video segmentation, such as scenes with no motion, dominant camera motion, and objects that move as a unit. In contrast to most tracking methods, it provides an accurate, temporally consistent segmentation of each object. We report results on four video segmentation datasets: YouTube Objects, SegTrackv2, egoMotion, and FBMS.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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