Invention Grant
- Patent Title: Transition creation for encoded video in the transform domain
- Patent Title (中): 在转换域中编码视频的转换创建
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Application No.: US12024707Application Date: 2008-02-01
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Publication No.: US08149917B2Publication Date: 2012-04-03
- Inventor: Dengzhi Zhang , Charles Lawrence
- Applicant: Dengzhi Zhang , Charles Lawrence
- Applicant Address: US CA San Jose
- Assignee: ActiveVideo Networks, Inc.
- Current Assignee: ActiveVideo Networks, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Sunstein Kann Murphy & Timbers LLP
- Main IPC: H04N7/12
- IPC: H04N7/12

Abstract:
A system and method for calculating data representative of at least one intermediary transition image between a first image and a second image in the encoded domain is disclosed. Cinematic transitions can be created between encoded still images and frames from video sequences. For each corresponding location within the first and second image, a transform coded value is calculated for the at least one intermediary image using the transform encoded data of the first and second images without transform decoding the transform encoded data. The transform coded values can be fully encoded using a compression protocol and transmitted to a device for decoding and display of the cinematic transition.
Public/Granted literature
- US20090196346A1 Transition Creation for Encoded Video in the Transform Domain Public/Granted day:2009-08-06
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