Text and image sharpening of JPEG compressed images in the frequ
Transform coefficient compression using multiple scans
Transform domain resizing of an image compressed with field...
Transform-domain correction of real-domain errors
Transformation and selective inverse transformation of large...
Transformation and selective inverse transformation of large...
Transformation of image parts in different domains to obtain...
Two-dimensional discrete cosine transform computing circuit
Two-dimensional orthogonal transformation and quantization...