Fundamentals of digital image processing
Fundamentals of digital image processing
Discrete cosine transform filtering
Signal Processing
The JPEG still picture compression standard
Communications of the ACM - Special issue on digital multimedia systems
MPEG: a video compression standard for multimedia applications
Communications of the ACM - Special issue on digital multimedia systems
Closed-Form Solutions for Physically Based Shape Modeling and Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Recovery of Nonrigid Motion and Structure
IEEE Transactions on Pattern Analysis and Machine Intelligence
Frequency-Based Nonrigid Motion Analysis: Application to Four Dimensional Medical Images
IEEE Transactions on Pattern Analysis and Machine Intelligence
On digital distance transforms in three dimensions
Computer Vision and Image Understanding
Digital Compression of Still Images and Video
Digital Compression of Still Images and Video
Image and Video Compression Standards: Algorithms and Architectures
Image and Video Compression Standards: Algorithms and Architectures
JPEG Still Image Data Compression Standard
JPEG Still Image Data Compression Standard
Digital Image Processing
Digital Pictures: Representation and Compression
Digital Pictures: Representation and Compression
Discriminant Waveletfaces and Nearest Feature Classifiers for Face Recognition
IEEE Transactions on Pattern Analysis and Machine Intelligence
Image Restoration of Arbitrarily Warped Documents
IEEE Transactions on Pattern Analysis and Machine Intelligence
A Bayesian Similarity Measure for Direct Image Matching
ICPR '96 Proceedings of the 13th International Conference on Pattern Recognition - Volume 2
IEEE Transactions on Computers
Fast Boundary Detection: A Generalization and a New Algorithm
IEEE Transactions on Computers
Hadamard-based image decomposition and compression
IEEE Transactions on Information Technology in Biomedicine
Reconstruction of serially acquired slices using physics-based modeling
IEEE Transactions on Information Technology in Biomedicine
Data compression and harmonic analysis
IEEE Transactions on Information Theory
Suboptimality of the Karhunen-Loeve transform for transform coding
IEEE Transactions on Information Theory
Generalized feature extraction using expansion matching
IEEE Transactions on Image Processing
Transform-based image enhancement algorithms with performance measure
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
Image coding using wavelet transform
IEEE Transactions on Image Processing
Layered DCT still image compression
IEEE Transactions on Circuits and Systems for Video Technology
IEEE Transactions on Circuits and Systems for Video Technology
Color texture segmentation based on the modal energy of deformable surfaces
IEEE Transactions on Image Processing
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This paper introduces the discrete modal transform (DMT), a 1D and 2D discrete, non-separable transform for signal processing, which, in the mathematical sense, is a generalization of the well-known discrete cosine transform (DCT). A 3D deformable surface model is used to represent the image intensity and the introduced discrete transform is a by-product of the explicit surface deformation governing equations. The properties of the proposed transform are similar to those of the DCT. To illustrate these properties, the proposed transform is applied to lossy image compression and the obtained results are compared to those of a DCT-based compression scheme. Experimental results show that DMT, which includes an embedded compression ratio selection mechanism, has excellent energy compaction properties and achieves comparable compression results to DCT at low compression ratios, while being in general better than DCT at high compression ratios.