Invention Grant
US08411754B2 System, method, and computer program product for translating an element of a static encoded image in the encoded domain
有权
用于在编码域中翻译静态编码图像的元素的系统，方法和计算机程序产品
- Patent Title: System, method, and computer program product for translating an element of a static encoded image in the encoded domain
- Patent Title (中): 用于在编码域中翻译静态编码图像的元素的系统，方法和计算机程序产品
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Application No.: US12268049Application Date: 2008-11-10
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Publication No.: US08411754B2Publication Date: 2013-04-02
- 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 computer-implemented method for creating in the encoded domain one or more video frames from a compressed still video image wherein image content in the created video frames is translated in location by panning or scrolling or a combination thereof on a non-block basis (i.e. pixel-level). A new block formed from portions of two other blocks is created by processing the original two blocks with identity matrices based upon the shift amount. By performing the creation process in the encoded domain processing power requirements are reduced and image quality is increased.
Public/Granted literature
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