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The book contains six chapters. The use of the progressive regressive strategy for biometrical authentication through the use of human gait and face images was investigated. A new lossy image compression technique that uses singular value decomposition and wavelet difference reduction technique was proposed. The best wavelet packet based selection algorithm and its application in image denoising was discussed. The scaling factor threshold estimator in different color models using a discrete wavelet transform for steganographic algorithms was presented. The extraction of features appearing in current signal using wavelet analysis when there is rotor fault of eccentricity and broken rotor bar was debated. The application of the empirical wavelet transform for seismic anomalies detection in ultralow-frequency geomagnetic signals was illustrated.
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Providing a thorough theoretical understanding of lossy compression techniques for image, video, speech, and audio compression, this book also covers the key features of each system, as well as practical applications, implementation issues, and design trade-offs. It presents comparisons of multimedia standards in terms of achieving known theoretical limits, whilst common and distinguishing features of the existing standards are explained and related to the background theory. There is detailed coverage of such topics as the H.264 video coding standard, low-complexity code-based vector quantizers, and the Blahut rate-distortion algorithm. Examples based on real multimedia data are also included, plus end-of-chapter problems to test understanding, algorithms that allow the reader to represent speech and audio signals efficiently, and an appendix on the basics of lossless coding. With an excellent balance of theory and practice, this book is ideal for undergraduate and graduate students, and is also a useful reference for practitioners.
Image compression. --- Multimedia systems. --- Video compression. --- Video data compression --- Image compression --- Image data compression --- Data compression (Telecommunication) --- Computer-based multimedia information systems --- Multimedia computing --- Multimedia information systems --- Multimedia knowledge systems --- Information storage and retrieval systems
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Fractals. --- Image compression. --- Image processing --- Digital techniques. --- Image compression --- -Pictorial data processing --- Image data compression --- Compression (coding): approximate methods; exact coding (Image processing)--See also {681.3*E4} --- -Compression (coding): approximate methods; exact coding (Image processing)--See also {681.3*E4} --- 681.3*I42 Compression (coding): approximate methods; exact coding (Image processing)--See also {681.3*E4} --- -Image data compression --- Fractals --- 681.3*I42 --- Data compression (Telecommunication) --- Fractal geometry --- Fractal sets --- Geometry, Fractal --- Sets, Fractal --- Sets of fractional dimension --- Dimension theory (Topology) --- Digital image processing --- Digital electronics --- Digital techniques --- Stochastic processes --- Artificial intelligence. Robotics. Simulation. Graphics --- Image processing - Digital techniques
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Differential geometry. Global analysis --- Image processing --- Fractals. --- Image compression. --- Traitement d'images --- Fractales --- Compression d'images --- Digital techniques. --- Techniques numériques --- Image data compression --- Data compression (Telecommunication) --- Fractal geometry --- Fractal sets --- Geometry, Fractal --- Sets, Fractal --- Sets of fractional dimension --- Dimension theory (Topology) --- Digital image processing --- Digital electronics --- Techniques numériques --- Fractals --- Image compression --- Digital techniques
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HYPERSPECTRAL DATA COMPRESSION presents the most recent results in the field of compression of remote sensing 3D data, with a focus on multispectral and hyperspectral imagery. This book is essential for researchers working across related fields including: multi-dimensional data compression, multispectral and hyperspectral data archives, remote sensing, scientific image processing, military and aerospace image processing, image segmentation, image classification, and target detection. .
Image compression. --- Remote sensing. --- Multispectral photography. --- Imaging, Multispectral --- MSI (Multispectral imaging) --- Multiband photography --- Multispectral photography --- Multispectral scanning --- Scanning, Multispectral --- Spectral imaging --- Remote-sensing imagery --- Remote sensing systems --- Remote terrain sensing --- Sensing, Remote --- Terrain sensing, Remote --- Aerial photogrammetry --- Aerospace telemetry --- Detectors --- Space optics --- Image data compression --- Data compression (Telecommunication) --- Multispectral imaging.
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Audiovisual methods --- beeldverwerking --- Artificial intelligence. Robotics. Simulation. Graphics --- JPEG (joint photographic expert group) --- JPEG (Image coding standard) --- Image compression. --- JPEG (Norme de codage d'images) --- Compression d'images --- Image compression --- jpeg --- dsp (digital signal processing) --- beeldcompressie --- digitale beeldverwerking --- Contains audio-visual material --- JPEG (Image coding standard). --- Joint Photographic Experts Group standard --- Image data compression --- Data compression (Telecommunication) --- Standards --- Jpeg (image coding standard)
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Coding theory --- Image compression --- Image processing --- -Pictorial data processing --- Picture processing --- Processing, Image --- Imaging systems --- Optical data processing --- Image data compression --- Data compression (Telecommunication) --- Digital electronics --- Information theory --- Machine theory --- Signal theory (Telecommunication) --- Computer programming --- Mathematics --- Coding theory. --- Image compression. --- Mathematics. --- -Mathematics
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High Dynamic Range Video: Concepts, Technologies and Applications gives an introduction to a full range of topics within the end-to-end HDR video pipeline, covering the issues around capturing HDR and stereo HDR video, such as ghosting and use of legacy LDR systems, how HDR video can be manipulated, including real-time mixing, the very latest designs for HDR displays, HDR video on mobile devices, and the applications of HDR video. With this book, the reader will gain an overview of the current state-of-the art of HDR video, learn the potential of HDR video to provide a step change to a wide range of imaging applications, and attain the knowledge needed to introduce HDR video in their own applications. Written by experts who have been actively researching High Dynamic Range Video Covers a full range of topics within the end-to-end HDR video pipeline Provides applications that demonstrate how HDR video can be applied
Image processing --- Digital video. --- Imaging systems --- Video compression. --- Coding theory. --- Image compression. --- Digital techniques. --- Image quality. --- Image data compression --- Data compression (Telecommunication) --- Digital electronics --- Information theory --- Machine theory --- Signal theory (Telecommunication) --- Computer programming --- Video data compression --- Image compression --- Image quality in imaging systems --- Digital motion video --- PC video --- Video, Digital --- Computer graphics --- Digital media --- Multimedia systems --- Digital image processing --- Digital techniques
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Data compression (Telecommunication). --- Image compression. --- Text processing (Computer science). --- Data compression (Telecommunication) --- Image compression --- Text processing (Computer science) --- #TELE:MI2 --- Processing, Text (Computer science) --- Database management --- Electronic data processing --- Information storage and retrieval systems --- Word processing --- Image data compression --- Compression of data (Telecommunication) --- Data compression (Computer science) --- Data transmission systems
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Information systems --- imaging --- data compressie --- Artificial intelligence. Robotics. Simulation. Graphics --- algoritmen --- Computer science --- Computer algorithms --- Image compression --- Image processing --- Algorithmes --- Compression d'images --- Traitement d'images --- Digital techniques --- Techniques numériques --- 681.3*I42 --- #TELE:MI2 --- Compression (coding): approximate methods; exact coding (Image processing)--See also {681.3*E4} --- 681.3*I42 Compression (coding): approximate methods; exact coding (Image processing)--See also {681.3*E4} --- Techniques numériques --- Digital image processing --- Digital electronics --- Image data compression --- Data compression (Telecommunication) --- Algorithms --- Image processing - Digital techniques
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