Invention Grant
US07864857B1 Data comparison methods and apparatus suitable for image processing and motion search
有权
适用于图像处理和运动搜索的数据比较方法和装置
- Patent Title: Data comparison methods and apparatus suitable for image processing and motion search
- Patent Title (中): 适用于图像处理和运动搜索的数据比较方法和装置
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Application No.: US11173318Application Date: 2005-06-30
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Publication No.: US07864857B1Publication Date: 2011-01-04
- Inventor: David V. Hobbs
- Applicant: David V. Hobbs
- Applicant Address: CA Burnaby, British Columbia
- Assignee: Teradici Corporation
- Current Assignee: Teradici Corporation
- Current Assignee Address: CA Burnaby, British Columbia
- Agency: Lewis and Roca LLP
- Main IPC: H04N7/12
- IPC: H04N7/12 ; G06T5/00
Abstract:
A method and apparatus for calculating the quantized difference between a pixel in a current frame and a pixel in a reference frame is disclosed. The apparatus of the present invention generates a “1 of n” significant difference bit output which may easily be logically OR'd with the difference values from other comparisons to determine the maximum difference over an area of pixels.
Information query
