Image analysis – Image compression or coding – Lossless compression
Reexamination Certificate
2005-07-13
2009-02-10
Couso, Jose L (Department: 2624)
Image analysis
Image compression or coding
Lossless compression
Reexamination Certificate
active
07489825
ABSTRACT:
Method and apparatus for handling data comprises decomposing data into a plurality of resolution levels using an integer wavelet decomposition. A transform module may be used to perform forward and inverse transformations on multi-dimensional data using integer wavelet transforms. A data stream is compiled comprising the plurality of resolution levels in a predetermined order. At least one resolution level of the plurality of resolution levels associated with a workflow application is accessed by a processor, and the workflow application is performed on the at least one resolution level.
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Lossless Image Compression Using Integer to Integer Wavelet Transforms; A.R. Calderbank†, Ingrid Daubechies‡, Wim Sweldens*, Boon-Lock Yeo**; AT&T-Labs Research, 180 Park Ave Bldg 103, Florham Park, NJ 07932; Program for Applied and Computational Methematics, Princeton University, Princeton, NJ 08544; Lucent Technologies, Bell Laboratories, Rm. 2C-175, 700 Mountain Avenue. Murray Hill NJ 07974; IBM Thomas J. Watson Research Center, PO Box 704, Yorktown Heights, NY 10598.
Avinash Gopal B.
Sirohey Saad Ahmed
Couso Jose L
GE Medical Systems
Small Dean D.
The Small Patent Law Group
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