Image retrieval based on quadtree classified vector quantization.
Hsin-Hui ChenJian-Jiun DingHsin-Teng SheuPublished in: Multim. Tools Appl. (2014)
Keyphrases
- vector quantization
- quadtree
- image retrieval
- image representation
- fractal image compression
- image compression
- binary tree
- multiresolution
- vector quantizer
- data structure
- inter frame
- distortion measure
- block size
- fractal image coding
- tree structure
- lossless compression
- multiscale
- image features
- variable block size
- computer vision
- compression algorithm
- visual words
- subband
- image classification
- object recognition
- neural network
- filter bank
- nearest neighbor search
- image data
- image coder
- feature vectors
- feature space
- fractal coding