公开(公告)号：US20220075820A1

公开(公告)日：2022-03-10

申请号：US17017370

申请日：2020-09-10

申请人： ADOBE INC.

发明人： Seth Walker ,  Joy Oakyung Kim ,  Morgan Nicole Evans ,  Najika Skyler Halsema Yoo ,  Aseem Agarwala ,  Joel R. Brandt ,  Jovan Popovic ,  Lubomira Dontcheva ,  Dingzeyu Li ,  Hijung Shin ,  Xue Bai

IPC分类号： G06F16/738 ,  G06T13/80 ,  G06F3/0482 ,  G06F3/0484 ,  G06F16/74 ,  G06F16/735 ,  G06F16/75

摘要： Embodiments are directed to techniques for interacting with a hierarchical video segmentation by performing a metadata search. Generally, various types of metadata can be extracted from a video, such as a transcript of audio, keywords from the transcript, content or action tags visually extracted from video frames, and log event tags extracted from an associated temporal log. The extracted metadata is segmented into metadata segments and associated with corresponding video segments defined by a hierarchical video segmentation. As such, a metadata search can be performed to identify matching metadata segments and corresponding matching video segments defined by a particular level of the hierarchical segmentation. Matching metadata segments are emphasized in a composite list of the extracted metadata, and matching video segments are emphasized on the video timeline. Navigating to a different level of the hierarchy transforms the search results into corresponding coarser or finer segments defined by the level.

公开(公告)号：US11880408B2

公开(公告)日：2024-01-23

申请号：US17017370

申请日：2020-09-10

申请人： ADOBE INC.

发明人： Seth Walker ,  Joy Oakyung Kim ,  Morgan Nicole Evans ,  Najika Skyler Halsema Yoo ,  Aseem Agarwala ,  Joel R. Brandt ,  Jovan Popović ,  Lubomira Dontcheva ,  Dingzeyu Li ,  Hijung Shin ,  Xue Bai

IPC分类号： G06F16/75 ,  G06F16/738 ,  G06T13/80 ,  G06F3/0482 ,  G06F16/74 ,  G06F16/735 ,  G06F3/0484

CPC分类号： G06F16/738 ,  G06F3/0482 ,  G06F3/0484 ,  G06F16/735 ,  G06F16/743 ,  G06F16/75 ,  G06T13/80

摘要： Embodiments are directed to techniques for interacting with a hierarchical video segmentation by performing a metadata search. Generally, various types of metadata can be extracted from a video, such as a transcript of audio, keywords from the transcript, content or action tags visually extracted from video frames, and log event tags extracted from an associated temporal log. The extracted metadata is segmented into metadata segments and associated with corresponding video segments defined by a hierarchical video segmentation. As such, a metadata search can be performed to identify matching metadata segments and corresponding matching video segments defined by a particular level of the hierarchical segmentation. Matching metadata segments are emphasized in a composite list of the extracted metadata, and matching video segments are emphasized on the video timeline. Navigating to a different level of the hierarchy transforms the search results into corresponding coarser or finer segments defined by the level.

公开(公告)号：US11822602B2

公开(公告)日：2023-11-21

申请号：US17017370

申请日：2020-09-10

申请人： ADOBE INC.

发明人： Seth Walker ,  Joy Oakyung Kim ,  Morgan Nicole Evans ,  Najika Skyler Halsema Yoo ,  Aseem Agarwala ,  Joel R. Brandt ,  Jovan Popović ,  Lubomira Dontcheva ,  Dingzeyu Li ,  Hijung Shin ,  Xue Bai

IPC分类号： G06F16/75 ,  G06F16/738 ,  G06T13/80 ,  G06F3/0482 ,  G06F16/74 ,  G06F16/735 ,  G06F3/0484

CPC分类号： G06F16/738 ,  G06F3/0482 ,  G06F3/0484 ,  G06F16/735 ,  G06F16/743 ,  G06F16/75 ,  G06T13/80

摘要： Embodiments are directed to techniques for interacting with a hierarchical video segmentation by performing a metadata search. Generally, various types of metadata can be extracted from a video, such as a transcript of audio, keywords from the transcript, content or action tags visually extracted from video frames, and log event tags extracted from an associated temporal log. The extracted metadata is segmented into metadata segments and associated with corresponding video segments defined by a hierarchical video segmentation. As such, a metadata search can be performed to identify matching metadata segments and corresponding matching video segments defined by a particular level of the hierarchical segmentation. Matching metadata segments are emphasized in a composite list of the extracted metadata, and matching video segments are emphasized on the video timeline. Navigating to a different level of the hierarchy transforms the search results into corresponding coarser or finer segments defined by the level.