- 专利标题: Method for dynamic creation of collages from mobile video
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申请号: US17598079申请日: 2017-07-27
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公开(公告)号: US11880918B2公开(公告)日: 2024-01-23
- 发明人: Alexander C. Loui , Laura R. Whitby , Joseph A. Manico
- 申请人: Kodak Alaris Inc.
- 申请人地址: US NY Rochester
- 专利权人: KODAK ALARIS, INC.
- 当前专利权人: KODAK ALARIS, INC.
- 当前专利权人地址: US NY Rochester
- 代理机构: HOGAN LOVELLS US LLP
- 国际申请: PCT/US2017/044121 2017.07.27
- 国际公布: WO2018/022853A 2018.02.01
- 进入国家日期: 2021-09-24
- 主分类号: G09G5/00
- IPC分类号: G09G5/00 ; G06T11/60 ; G06V10/40 ; G06V20/40 ; G06F3/04845
摘要:
A method and system for automated creation of collages from a video sequence is provided. The system and method dynamically extracts key frames from a video sequence, which are used to create the collages shown on a display. By changing the position of cursors, a new set of key frames is extracted and the content of the collage will change correspondingly reflecting the changes in the key frames selection. The method also includes user interface elements to allow a user to change the layout design (e.g., rotate, overlap, white space, image scaling) of the video frames on the collage. In addition, the method includes different ways for browsing the video sequence by using automatically detected semantic concepts in various frames as indexing points. Further, the method includes defining swiping attributes based on motion characteristics (e.g., zoom/pan, motion of object), audio activity, or facial expression for browsing the video sequence.
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