Invention Grant
- Patent Title: Method and system for processing image signals and computer program product therefor
- Patent Title (中): 图像信号处理方法及系统及其计算机程序产品
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Application No.: US10938426Application Date: 2004-09-10
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Publication No.: US07529299B2Publication Date: 2009-05-05
- Inventor: Bruno Poutet , Massimiliano Barone , Pier Luigi Gardella , Danilo Pau
- Applicant: Bruno Poutet , Massimiliano Barone , Pier Luigi Gardella , Danilo Pau
- Applicant Address: IT Agrate Brianza
- Assignee: STMicroelectronics S.r.l.
- Current Assignee: STMicroelectronics S.r.l.
- Current Assignee Address: IT Agrate Brianza
- Agency: Seed IP Law Group PLLC
- Agent Lisa K. Jorgenson; Timothy L. Boller
- Priority: EP03425590 20030911
- Main IPC: H04B1/66
- IPC: H04B1/66
Abstract:
A digital video image is compressed by determining for a group of adjacent pixels the global error values that result from the available combinations of truncation and integration of data strings associated with the group of pixels. A combination of truncation and integration that produces a minimum global error value is identified and used to control compression of the individual strings of data associated with the group of pixels.
Public/Granted literature
- US20050117805A1 Method and system for processing image signals and computer program product therefor Public/Granted day:2005-06-02
Information query
