发明者
Sanketh Shetty, Tomas Izo, Min-Hsuan Tsai, Sudheendra Vijayanarasimhan, Apostol Natsev, Sami Abu-El-Haija, George Dan Toderici, Susanna Ricco, Balakrishnan Varadarajan, Nicola Muscettola, WeiHsin Gu, Weilong Yang, Nitin Khandelwal, Phuong Le
发表日期
2018/4/24
专利局
US
专利号
9953222
专利申请号
14848216
简介
A computer-implemented method for selecting representative frames for videos is provided. The method includes receiving a video and identifying a set of features for each of the frames of the video. The features including frame-based features and semantic features. The semantic features identifying likelihoods of semantic concepts being present as content in the frames of the video. A set of video segments for the video is subsequently generated. Each video segment includes a chronological subset of frames from the video and each frame is associated with at least one of the semantic features. The method generates a score for each frame of the subset of frames for each video segment based at least on the semantic features, and selecting a representative frame for each video segment based on the scores of the frames in the video segment. The representative frame represents and summarizes the video segment.
引用总数
201720182019202020212022202320244413779158
学术搜索中的文章
S Shetty, T Izo, MH Tsai, S Vijayanarasimhan, A Natsev… - US Patent 9,953,222, 2018
S Shetty, T Izo, MH Tsai, S Vijayanarasimhan, A Natsev… - US Patent 10,867,183, 2020