Efficient image compression algorithm for computer-animated images.
Evangelos A. YfantisMatthew Y. AuGeorge MielPublished in: J. Electronic Imaging (1992)
Keyphrases
- quadtree decomposition
- compression algorithm
- input image
- cosine transform
- image data
- image features
- test images
- jpeg images
- jpeg ls
- image retrieval
- embedded image
- gray level images
- high compression ratio
- image regions
- region of interest
- pixel values
- visual effects
- image compression
- compression scheme
- compression ratio
- feature points
- wavelet based image
- secret image
- color palette
- file size
- contrast enhancement
- data compression
- bit planes
- gaussian noise
- image blocks
- color correction
- lossless data compression
- lossy compression
- high resolution
- data hiding
- block coding
- bitstream
- similarity measure
- image segmentation
- color quantization
- binary images
- image quality
- high quality