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公开(公告)号：US20240233769A1
公开(公告)日：2024-07-11
申请号：US18152328
申请日：2023-01-10
申请人： Adobe Inc.
IPC分类号： G11B27/031 , G06F3/04842 , G11B27/34
CPC分类号： G11B27/031 , G06F3/04842 , G11B27/34
摘要： Embodiments of the present disclosure provide systems, methods, and computer storage media providing visualizations and mechanisms utilized when performing video edits using wrapped timelines (e.g., effect bars/effect tracks) interspersed between text lines representing video effects being applied to text segments in a transcript. An example embodiment provides a transcript using an audio track from a transcribed video. A transcript interface presents the transcript and accepts an input selecting sentences or words from the transcript. The identified boundaries corresponding to the selected text segment are used as boundaries for a selected video segment. Using the selected text segment, a user selects a video effect in which to apply to the corresponding video segment and within the transcript interface, a wrapped timeline is placed in the transcript along the selected text segment to indicate that the video effect is applied to the corresponding video segment.
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公开(公告)号：US12014548B2
公开(公告)日：2024-06-18
申请号：US17805075
申请日：2022-06-02
申请人： ADOBE INC.
发明人： Hijung Shin , Xue Bai , Aseem Agarwala , Joel R. Brandt , Jovan Popović , Lubomira Dontcheva , Dingzeyu Li , Joy Oakyung Kim , Seth Walker
CPC分类号： G06V20/49 , G06F18/231 , G06V20/41 , G06V20/46 , G10L25/78 , G11B27/002 , G11B27/19 , G06V20/44
摘要： Embodiments are directed to segmentation and hierarchical clustering of video. In an example implementation, a video is ingested to generate a multi-level hierarchical segmentation of the video. In some embodiments, the finest level identifies a smallest interaction unit of the video—semantically defined video segments of unequal duration called clip atoms. Clip atom boundaries are detected in various ways. For example, speech boundaries are detected from audio of the video, and scene boundaries are detected from video frames of the video. The detected boundaries are used to define the clip atoms, which are hierarchically clustered to form a multi-level hierarchical representation of the video. In some cases, the hierarchical segmentation identifies a static, pre-computed, hierarchical set of video segments, where each level of the hierarchical segmentation identifies a complete set (i.e., covering the entire range of the video) of disjoint (i.e., non-overlapping) video segments with a corresponding level of granularity.
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公开(公告)号：US11630562B2
公开(公告)日：2023-04-18
申请号：US17017366
申请日：2020-09-10
申请人： ADOBE INC.
发明人： Seth Walker , Joy Oakyung Kim , Aseem Agarwala , Joel R. Brandt , Jovan Popović , Lubomira Dontcheva , Dingzeyu Li , Hijung Shin , Xue Bai
IPC分类号： G06F3/04847 , G06F3/04845 , G06F3/0485
摘要： Embodiments are directed to techniques for interacting with a hierarchical video segmentation using a video timeline. In some embodiments, the finest level of a hierarchical segmentation identifies the smallest interaction unit of a video—semantically defined video segments of unequal duration called clip atoms, and higher levels cluster the clip atoms into coarser sets of video segments. A presented video timeline is segmented based on one of the levels, and one or more segments are selected through interactions with the video timeline. For example, a click or tap on a video segment or a drag operation dragging along the timeline snaps selection boundaries to corresponding segment boundaries defined by the level. Navigating to a different level of the hierarchy transforms the selection into coarser or finer video segments defined by the level. Any operation can be performed on selected video segments, including playing back, trimming, or editing.
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公开(公告)号：US11361467B2
公开(公告)日：2022-06-14
申请号：US16692450
申请日：2019-11-22
申请人： Adobe Inc. , Princeton University
发明人： Wilmot Li , Hijung Shin , Adam Finkelstein , Nora Willett
摘要： This disclosure generally relates to character animation. More specifically, this disclosure relates to pose selection using data analytics techniques applied to training data, and generating 2D animations of illustrated characters using performance data and the selected poses. An example process or system includes extracting sets of joint positions from a training video including the subject, grouping the plurality of frames into frame groups using the sets of joint positions for each frame, identifying a representative frame for each frame group using the frame groups, clustering the frame groups into clusters using the representative frames, outputting a visualization of the clusters at a user interface, and receiving a selection of a cluster for animation of the subject.
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公开(公告)号：US11145333B2
公开(公告)日：2021-10-12
申请号：US16679013
申请日：2019-11-08
申请人： ADOBE INC.
发明人： William Hayes Allen , Lubomira Dontcheva , Haiqing Lu , Zachary Platt McCullough , David R. Stein , Christopher Nuuja , Benoit Ambry , Joel Richard Brandt , Cristin Ailidh Fraser , Joy Oakyung Kim , Hijung Shin
IPC分类号： G11B27/034 , G11B27/036 , G06F3/0484
摘要： Systems and methods provide for capturing and presenting content creation tools of an application used in a video. Application data from the application for the duration of the video is received. The application data includes data identifiers and time markers corresponding to user interaction with an application in a video. The application data is processed to detect tool identifiers identifying tools used in the video based on the data identifiers. For each a tool identifier, a tool label and a corresponding time in the timeline is determined. A tool record storing the tool labels and the corresponding times in association with the video is generated. When a viewer requests to watch the video, the tool record is presented to the viewer in conjunction with the video.
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公开(公告)号：US11995894B2
公开(公告)日：2024-05-28
申请号：US17017353
申请日：2020-09-10
申请人： ADOBE INC.
发明人： Seth Walker , Joy Oakyung Kim , Hijung Shin , Aseem Agarwala , Joel R. Brandt , Jovan Popović , Lubomira Dontcheva , Dingzeyu Li , Xue Bai
CPC分类号： G06V20/49 , G06T7/10 , G06V20/41 , G06T2207/10016
摘要： Embodiments are directed to techniques for interacting with a hierarchical video segmentation using a metadata panel with a composite list of video metadata. The composite list is segmented into selectable metadata segments at locations corresponding to boundaries of video segments defined by a hierarchical segmentation. In some embodiments, the finest level of a hierarchical segmentation identifies the smallest interaction unit of a video—semantically defined video segments of unequal duration called clip atoms, and higher levels cluster the clip atoms into coarser sets of video segments. One or more metadata segments can be selected in various ways, such as by clicking or tapping on a metadata segment or by performing a metadata search. When a metadata segment is selected, a corresponding video segment is emphasized on the video timeline, a playback cursor is moved to the first video frame of the video segment, and the first video frame is presented.
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公开(公告)号：US11810358B2
公开(公告)日：2023-11-07
申请号：US17330677
申请日：2021-05-26
申请人： ADOBE INC.
发明人： Hijung Shin , Cristin Ailidh Fraser , Aseem Agarwala , Lubomira Dontcheva , Joel Richard Brandt , Jovan Popović
CPC分类号： G06V20/49 , G06F18/22 , G11B27/031 , G06V10/759
摘要： Embodiments are directed to video segmentation based on a query. Initially, a first segmentation such as a default segmentation is displayed (e.g., as interactive tiles in a finder interface, as a video timeline in an editor interface), and the default segmentation is re-segmented in response to a user query. The query can take the form of a keyword and one or more selected facets in a category of detected features. Keywords are searched for detected transcript words, detected object or action tags, or detected audio event tags that match the keywords. Selected facets are searched for detected instances of the selected facets. Each video segment that matches the query is re-segmented by solving a shortest path problem through a graph that models different segmentation options.
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公开(公告)号：US11450112B2
公开(公告)日：2022-09-20
申请号：US17017344
申请日：2020-09-10
申请人： ADOBE INC.
发明人： Hijung Shin , Xue Bai , Aseem Agarwala , Joel R. Brandt , Jovan Popović , Lubomira Dontcheva , Dingzeyu Li , Joy Oakyung Kim , Seth Walker
摘要： Embodiments are directed to segmentation and hierarchical clustering of video. In an example implementation, a video is ingested to generate a multi-level hierarchical segmentation of the video. In some embodiments, the finest level identifies a smallest interaction unit of the video—semantically defined video segments of unequal duration called clip atoms. Clip atom boundaries are detected in various ways. For example, speech boundaries are detected from audio of the video, and scene boundaries are detected from video frames of the video. The detected boundaries are used to define the clip atoms, which are hierarchically clustered to form a multi-level hierarchical representation of the video. In some cases, the hierarchical segmentation identifies a static, pre-computed, hierarchical set of video segments, where each level of the hierarchical segmentation identifies a complete set (i.e., covering the entire range of the video) of disjoint (i.e., non-overlapping) video segments with a corresponding level of granularity.
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公开(公告)号：US11282257B2
公开(公告)日：2022-03-22
申请号：US16692471
申请日：2019-11-22
申请人： Adobe Inc. , Princeton University
发明人： Wilmot Li , Hijung Shin , Adam Finkelstein , Nora Willett
摘要： This disclosure generally relates to character animation. More specifically, but not by way of limitation, this disclosure relates to pose selection using data analytics techniques applied to training data, and generating 2D animations of illustrated characters using performance data and the selected poses. An example process or system includes obtaining a selection of training poses of the subject and a set of character poses, obtaining a performance video of the subject, wherein the performance video includes a plurality of performance frames that include poses performed by the subject, grouping the plurality of performance frames into groups of performance frames, assigning a selected training pose from the selection of training poses to each group of performance frames using the clusters of training frames, generating a sequence of character poses based on the groups of performance frames and their assigned training poses, outputting the sequence of character poses.
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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.
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