Image analysis – Image compression or coding – Substantial processing of image in compressed form
Reexamination Certificate
2006-01-03
2006-01-03
Wu, Jingge (Department: 2623)
Image analysis
Image compression or coding
Substantial processing of image in compressed form
C382S248000
Reexamination Certificate
active
06983073
ABSTRACT:
A method is provided for recovering an image defined as a function of image coordinates of an image space from compressed data that is a function of transform coordinates in a transform space comprising: a) transforming the compressed data using at least one partial transform to generate a set of intermediate coefficients in a space intermediate between the transform space and said image space; b) adjusting the value of at least one intermediate coefficient and using said adjusted value to generate a set of adjusted intermediate coefficients; and c) recovering the image by transforming the set of adjusted intermediate coefficients to the image space with at least one additional partial transform.
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Hadanny Ido
Weintraub Reuven
Feaster R Company
Gidel Imaging Ltd.
Wu Jingge
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