Invention Grant
- Patent Title: Selective chrominance decimation for digital images
- Patent Title (中): 数字图像的选择性色度抽取
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Application No.: US12342445Application Date: 2008-12-23
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Publication No.: US07965775B2Publication Date: 2011-06-21
- Inventor: Steven A Morley , Vijayalakshmi R. Raveendran
- Applicant: Steven A Morley , Vijayalakshmi R. Raveendran
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM, Incorporated
- Current Assignee: QUALCOMM, Incorporated
- Current Assignee Address: US CA San Diego
- Agent Kevin T. Cheatham
- Main IPC: H04N7/18
- IPC: H04N7/18
Abstract:
A method of decimation of a digital image, the digital image represented by a plurality of pixels, is claimed. In the pixel domain, the digital image is divided into a plurality of blocks. Certain ones of the blocks are selectively decimated based upon predetermined criteria. In an embodiment, the chrominance portions of a given pixel block are decimated.
Public/Granted literature
- US20090103637A1 SELECTIVE CHROMINANCE DECIMATION FOR DIGITAL IMAGES Public/Granted day:2009-04-23
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