truffe专利名称:IMAGE ROTATION IN OPPONENT COLOR
hyperloopSPACE
发明人:ROBERT M. CHAPIN,ANTHONY M.
韩语语音FRUMUSAsal
申请号:US09329297
申请日:19990610
公开号:US20030039406A1
公开日:proven什么意思
中文转繁体
20030227
专利内容由知识产权出版社提供
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专利附图:
摘要:An image is rotated in opponent color space, such as L*a*b* or Y CCcolor space,by inputting the opponent color space image data, subsampling the opponent color
space image data, and addressing the subsampled opponent color space image data into an output configuration corresponding to a specified rotation angle. For 90° and 270°rotation, the opponent color space image data is scaled before being addresd. This eliminates distortion of the rotated image, while allowing real-time rotation of the image in hardware.
申请人:CHAPIN ROBERT M.,FRUMUSA ANTHONY M.
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