Image processing method, image processor and image processing program product
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United States of America Patent
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Mar 9, 2010
Grant Date -
Aug 18, 2005
app pub date -
Jan 12, 2005
filing date -
Jan 14, 2004
priority date (Note) -
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Abstract
An image processing method includes a step of obtaining an input image, and a transformation step of performing multiple image transformations including multiple geometric transformations. The transformation step includes calculating correspondences between image coordinates of the input image and image coordinates of the output image based on multiple coordinate transformation equations corresponding to geometric transformations, then defining pixel values of the corresponding output image based on pixel values of the input image, and interpolating space pixels of the output image that do not have corresponding pixels in the input image once for each space pixel.
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