User performance with gaze contingent multiresolutional displays
ETRA '00 Proceedings of the 2000 symposium on Eye tracking research & applications
Self-quantized wavelet subtrees: a wavelet-based theory for fractal image compression
DCC '95 Proceedings of the Conference on Data Compression
Modified SPIHT algorithm for wavelet packet image coding
Real-Time Imaging - Special issue on multi-dimensional image processing
Structure unanimity multiple description coding
Image Communication
Texture enhanced appearance models
Computer Vision and Image Understanding
The discrete modal transform and its application to lossy image compression
Image Communication
Highly scalable hybrid image coding scheme
Digital Signal Processing
Linked significant tree wavelet-based image compression
Signal Processing
Adapted generalized lifting schemes for scalable lossless image coding
Signal Processing
M-LTW: A fast and efficient intra video codec
Image Communication
Feature based RDWT watermarking for multimodal biometric system
Image and Vision Computing
Quality-augmented fusion of level-2 and level-3 fingerprint information using DSm theory
International Journal of Approximate Reasoning
An improved SPIHT algorithm for lossless image coding
Digital Signal Processing
Embedded lattices tree: An efficient indexing scheme for content based retrieval on image databases
Journal of Visual Communication and Image Representation
Advances in Engineering Software
A new integer image coding technique based on orthogonal polynomials
Image and Vision Computing
Beta wavelets. Synthesis and application to lossy image compression
Advances in Engineering Software - Advanced algorithms and architectures for signal processing
A fast fractal image encoding method based on intelligent search of standard deviation
Computers and Electrical Engineering
Computers and Electrical Engineering
Intelligent target recognition based on wavelet packet neural network
Expert Systems with Applications: An International Journal
Progressive sharing for a secret image
Journal of Systems and Software
Texture segmentation using hierarchical wavelet decomposition
Pattern Recognition
Rubik's cube watermark technology for grayscale images
Expert Systems with Applications: An International Journal
Context-based embedded image compression using binary wavelet transform
Image and Vision Computing
A two-stage scheme for text detection in video images
Image and Vision Computing
Morphological dilation image coding with context weights prediction
Image Communication
Rough-wavelet granular space and classification of multispectral remote sensing image
Applied Soft Computing
Research: JPEG based scalable image compression
Computer Communications
Image compression with multiresolution singular value decomposition and other methods
Mathematical and Computer Modelling: An International Journal
Wavelet-based defect detection in solar wafer images with inhomogeneous texture
Pattern Recognition
Multiresolution, perceptual and vector quantization based video codec
Multimedia Tools and Applications
Optimization Design of Biorthogonal Wavelet Filter Banks for Extending JPEG 2000 Standard Part-2
Journal of Signal Processing Systems
Rate Control Algorithms for Non-Embedded Wavelet-Based Image Coding
Journal of Signal Processing Systems
Detail Preserving Wavelet-based Compression with Adaptive Context-based Quantisation
Fundamenta Informaticae
Optimum detection of multiplicative watermarks for digital images in the DWT domain
EGMM'04 Proceedings of the Seventh Eurographics conference on Multimedia
Computers and Electrical Engineering
Journal of Visual Communication and Image Representation
Image recovery from partial wavelet coefficients via sparse representation
Proceedings of the Eighth Indian Conference on Computer Vision, Graphics and Image Processing
Granular Computing Models in the Classification of Web Content Data
WI-IAT '12 Proceedings of the The 2012 IEEE/WIC/ACM International Joint Conferences on Web Intelligence and Intelligent Agent Technology - Volume 02
Distributed video coding with progressive significance map
Journal of Visual Communication and Image Representation
Delay-aware DWT-based image transmission in wireless visual sensor networks
Proceedings of the 19th Brazilian symposium on Multimedia and the web
International Journal of Computational Vision and Robotics
Hi-index | 0.02 |
A scheme for image compression that takes into account psychovisual features both in the space and frequency domains is proposed. This method involves two steps. First, a wavelet transform used in order to obtain a set of biorthogonal subclasses of images: the original image is decomposed at different scales using a pyramidal algorithm architecture. The decomposition is along the vertical and horizontal directions and maintains constant the number of pixels required to describe the image. Second, according to Shannon's rate distortion theory, the wavelet coefficients are vector quantized using a multiresolution codebook. To encode the wavelet coefficients, a noise shaping bit allocation procedure which assumes that details at high resolution are less visible to the human eye is proposed. In order to allow the receiver to recognize a picture as quickly as possible at minimum cost, a progressive transmission scheme is presented. It is shown that the wavelet transform is particularly well adapted to progressive transmission