北京大学智能计算与感知实验室与微软亚洲研究院合作的论文“Two-shot Video Object Segmentation”主要着眼于计算机视觉领域的视频对象分割任务(Video Object Segmentation, VOS),提出了一种在模型训练过程中每个视频仅需两帧标注数据(Two-shot)的模型训练范式,这种训练范式可以推广并运用于其他VOS方法中,最终达到与每个视频...
论文:Two-shot Video Object Segmentation 发表于:CVPR2023 Summary 如何在少标签的情况下实现高精度的视频目标分割是一个重要问题,本文研究如何在每个视频仅用2个label时分割,并取得较为满意的性能,其被称为two-shot VOS。文章实验表明,普通的2-shot STCN相较于Full-set STCN精度会低两个点以上,但是装备了本文...
Two-shot Video Object Segmentation Kun Yan1 Xiao Li2 Fangyun Wei2 Jinglu Wang2 Chenbin Zhang1 Ping Wang1* Yan Lu2* 1Peking University 2Microsoft Research Asia {kyan2018, zcbin, pwang}@pku.edu.cn {xili11, fawe, jinglwa, yanlu}@microsoft.com Abstract Previous works on video object ...
In this paper, we are proposing a hierarchical segmentation method that first segments the video data into units of shots by detecting cut and dissolve, and then decides types of camera operations or object movements in each shot. In our... JM Kim,YW Choi,KS Chung 被引量: 4发表: 2002年...
We present a screenshot of data format in the integrated database in Fig. 9. Each play is related with game information, such as quarter number, start and end time, home and away team, and participating players of the home team. It is worth noting that the duplicated numbers are for of...
[15] proposed a video analysis-based method for railway foreign object detection. Firstly, the system extracts the target area through optical flow segmentation to detect moving objects. Then, based on the center of the rectangular box corresponding to the object, the ideal trajectory of the cente...
However, those models are not effective in handling severe topological changes probably due to their strong rigidity assumption in the object alignment. In contrasts, we discover that the Stable Diffusion features for the image generation task exhibit great capability for the zero-shot dense ...
“texture” may have different connotations or definitions depending on the given objective. Classification, segmentation, and synthesis are closely related and widely studied, with shape from texture receiving comparatively less attention. Nevertheless, texture representation is at the core of these four ...
“bad guy” tumor. The gun’s lateral motion would correspond to a fan beam. As in CT Brush, the objects would only become visible as they were shot at, accumulating x-ray dose. In the plane, the ornate figures would be represented by simpler “footprints”, such as triangles and ...
For few-shot video action recognition, it is essential to extract and align features from different videos. However, these operations can be complicated an... Z Xie,Y Gong,J Ji,... - 《Neurocomputing》 被引量: 0发表: 2024年 In defense of local descriptor-based few-shot object detection...