A Bayes-spectral-entropy-based measure of camera focus using a discrete cosine transform
Pattern Recognition Letters
On color transforms and bit allocation for optimal subband image compression
Image Communication
Pattern Recognition Letters
Correlation-based approach to color image compression
Image Communication
On statistical approaches to target silhouette classification in difficult conditions
Digital Signal Processing
Search-order coding method with indicator-elimination property
Journal of Systems and Software
Watermarking via zero assigned filter banks
Signal Processing
A systematic approach to profiling for hardware/software partitioning
Computers and Electrical Engineering
A fast VQ codebook search with initialization and search order
Information Sciences: an International Journal
An extended matrix encoding algorithm for steganography of high embedding efficiency
Computers and Electrical Engineering
The case for context-aware compression
Proceedings of the 12th Workshop on Mobile Computing Systems and Applications
ROI-based procedures for progressive transmission of digital images: A comparison
Mathematical and Computer Modelling: An International Journal
Using JPEG quantization tables to identify imagery processed by software
Digital Investigation: The International Journal of Digital Forensics & Incident Response
Efficient parallel architecture for multi-level forward discrete wavelet transform processors
Computers and Electrical Engineering
Variable bit rate GPU texture decompression
EGSR'11 Proceedings of the Twenty-second Eurographics conference on Rendering
Multi-frequency transformation for edge detection
Proceedings of the 27th Conference on Image and Vision Computing New Zealand
Increasing image compression rate using steganography
Expert Systems with Applications: An International Journal
Critical-path-aware high-level synthesis with distributed controller for fast timing closure
ACM Transactions on Design Automation of Electronic Systems (TODAES)
Low-cost prioritization of image blocks in wireless sensor networks for border surveillance
Journal of Network and Computer Applications
Low-complexity 8-point DCT approximations based on integer functions
Signal Processing
Computationally Efficient Formulation of Sparse Color Image Recovery in the JPEG Compressed Domain
Journal of Mathematical Imaging and Vision
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A joint ISO/CCITT committee known as JPEG (Joint Photographic Experts Group) has been working to establish the first international compression standard for continuous-tone still images, both grayscale and color. JPEG's proposed standard aims to be generic, to support a wide variety of applications for continuous-tone images. To meet the differing needs of many applications, the JPEG standard includes two basic compression methods, each with various modes of operation. A DCT (discrete cosine transform)-based method is specified for `lossy' compression, and a predictive method for `lossless' compression. JPEG features a simple lossy technique known as the Baseline method, a subset of the other DCT-based modes of operation. The Baseline method has been by far the most widely implemented JPEG method to date, and is sufficient in its own right for a large number of applications. The author provides an overview of the JPEG standard, and focuses in detail on the Baseline method