A still-image encoder based on adaptive resolution vector quantization featuring needless calculation elimination architecture.
Masanori FujibayashiToshiyuki NozawaTakahiro NakayamaKenji MochizukiMasahiro KondaKoji KotaniShigetoshi SugawaTadahiro OhmiPublished in: IEEE J. Solid State Circuits (2003)
Keyphrases
- vector quantization
- successive approximation
- fractal image coding
- distortion measure
- image compression
- vector quantized
- high resolution
- vector quantizer
- image classification
- image features
- multiscale
- image segmentation
- image data
- image retrieval
- image representation
- reduced complexity
- rate distortion
- fractal image compression
- bit allocation
- decoding process
- finite state vector quantization
- tree structured vector quantization
- spatial domain
- video coding scheme
- human perception
- image coding
- feature extraction