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An Integrated Approach for Lossless Image Compression Using CLAHE, Two-Channel Encoding and Adaptive Arithmetic Coding
Lossless image compression techniques play a crucial role in preserving image quality while reducing storage space and transmission bandwidth. This...
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Low-complexity two-step lossless depth coding using coarse Lossy coding
Texture and depth images are generally used for 3D viewing with advanced displays. Because sthe characteristics of a depth image are very different...
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Lossless audio CODEC using non-repeated dynamic block encoding
In this paper, a lossless audio codec with dynamic block coding has been proposed. In the present technique, audio signal is compressed by...
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A prediction-based lossless image compression procedure using dimension reduction and Huffman coding
Advanced therapeutic imaging innovation produces an immense amount of information, predominantly from processed tomography and other imaging...
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Toward high-capacity crypto-domain reversible data hiding with huffman-based lossless image coding
The rapid development of the Internet of Things has opened up commercial and economic opportunities, but there are also risks and threats to...
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Real-time lossless image compression by dynamic Huffman coding hardware implementation
Over the decades, implementing information technology (IT) has become increasingly common, equating to an increasing amount of data that needs to be...
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Improved near-lossless technique using the Huffman coding for enhancing the quality of image compression
Digital data compression aims to reduce the size of digital files in line with technological development. However, most data is distinguished by its...
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A string matching based ultra-low complexity lossless screen content coding technique
Screen contents have become a popular image type driven by the growing market for transferring display screen between devices, especially mobile...
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A lossless compression and encryption scheme for sequence images based on 2D-CTCCM, MDFSM and STP
This paper proposes a lossless compression and encryption algorithm for sequence images based on adaptive inter-frames coding. This method can use...
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An improved lossless image compression algorithm based on Huffman coding
There is an increasing number of image data produced in our life nowadays, which creates a big challenge to store and transmit them. For some fields...
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A simple and reliable approach to providing a visually lossless image compression
This paper presents an approach for providing the desired visually lossless quality of Joint Photographic Experts Group (JPEG) and Versatile Video...
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Second level storage space optimization for lossless image compression using diffraction grating
In lossless or near-lossless image compression, the compression ratio should not be very high to avoid loss of information (especially applicable for...
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An image compression encryption scheme based on chaos and SPECK-DCT hybrid coding
In recent years, image compression and encryption joint algorithms usually focus on only one kind of lossless compression or lossless compression,...
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A learned pixel-by-pixel lossless image compression method with 59K parameters and parallel decoding
This paper considers lossless image compression and presents a learned compression system that can achieve state-of-the-art lossless compression...
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Microarray Image Lossless Compression Using General Entropy Coders and Image Compression Standards
Lossless compression is still a challenging task in the case of microarray images. This research proposes two algorithms that aim to improve the...
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Designing an Iterative Adaptive Arithmetic Coding-Based Lossless Bio-signal Compression for Online Patient Monitoring System (IAALBC)
Various new generation research works on real-time healthcare monitoring system are performing on to fulfill the demands of medical signal...
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A lossless image compression and encryption algorithm combining JPEG-LS, neural network and hyperchaotic system
In this paper, a lossless image compression and encryption algorithm combining JPEG-LS, neural networks and hyperchaotic map** is proposed to...
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FPGA-enabled lossless ECG signal compression system using an integer adaptive compressor
The most common non-invasive diagnostic model is the Electrocardiogram (ECG), which records the heart’s electrical activity over time and is used to...
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Combining Image Space and q-Space PDEs for Lossless Compression of Diffusion MR Images
Diffusion MRI is a modern neuroimaging modality with a unique ability to acquire microstructural information by measuring water self-diffusion at the...
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Entropy Coding
As the last stage before the code stream generated by the compression system, entropy coding aims to remove the information redundancy or coding...