Processing Compressed Images
Compressed Buffers
Compression methods
Objectives
Current Algorithms (JPEG)
Decompression Algorithms
Scaling in DCT domain
Rotation and Mirroring
Intrablock Rotation
Cutting and Pasting
Side Information
Segmentation
Test Image
Segmentation Masks
Recompression
Recompression: Thresholding
Recompress: BG replacement
Color correction
Email: queiroz@wrc.xerox.com
Home Page: www.wrc.xerox.com/~queiroz