Books about Jpeg (found 100 titles)

Raw Image Format: Bitmap Graphics Editor, TIFF, JPEG, Camera Image File Format, Digital Negative, Orf Format

High Quality Content by WIKIPEDIA articles! A camera raw image file contains minimally processed data from the image sensor of either a digital camera, image or motion picture film scanner. Raw files are so named because they are not yet processed and therefore are not ready to be printed or edited with a bitmap graphics editor. Normally, the image is processed by a raw converter in a wide-gamut internal colorspace where precise adjustments can be made before conversion to a "positive" file format such as TIFF or JPEG for storage, printing, or further manipulation, which often encodes the image in a device-dependent colorspace. These images are often described as "RAW image files" based on the erroneous belief that they represent a single file format. In fact there are dozens if not hundreds of raw image formats in use by different models of digital equipment (like cameras or film scanners).

Xebra: Open Source, Thin Client, Server, JPEG 2000, Java, Compiler

High Quality Content by WIKIPEDIA articles! Open source describes practices in production and development that promote access to the end product's source materials?typically, their source code. Some consider open source a philosophy, others consider it a pragmatic methodology. Before the term open source became widely adopted, developers and producers used a variety of phrases to describe the concept; open source gained hold with the rise of a public, worldwide, computer-network system called the Internet, and the attendant need for massive retooling of the computing source code. Opening the source code enabled a self-enhancing diversity of production models, communication paths, and interactive communities.Subsequently, a new, three-word phrase "open source software" was born to describe the environment that the new copyright, licensing, domain, and consumer issues created.

YUV: Color Space, Color Image Pipeline, Chrominance, YcbCr, YpbPr, Moving Picture Experts Group, JPEG

High Quality Content by WIKIPEDIA articles! YUV is a color space typically used as part of a color image pipeline. It encodes a color image or video taking human perception into account, allowing reduced bandwidth for chrominance components, thereby typically enabling transmission errors or compression artifacts to be more efficiently masked by the human perception than using a "direct" RGB-representation. Other color spaces have similar properties, and the main reason to implement or investigate properties of Y'UV would be for interfacing with analog or digital television or photographic equipment that conforms to certain Y'UV standards.

JPEG 2000: Wavelet, Image compression, Joint Photographic Experts Group, Discrete cosine transform, JPEG, Filename extension, Signal-to-noise ratio, Decoder, Ringing artifacts, Compression artifact

JPEG 2000 is a wavelet-based image compression standard and coding system. It was created by the Joint Photographic Experts Group committee in the year 2000 with the intention of superseding their original discrete cosine transform-based JPEG standard. The standardized filename extension is .jp2 for ISO/IEC 15444-1 conforming files and .jpx for the extended part-2 specifications, published as ISO/IEC 15444-2. The registered MIME types are defined in RFC 3745. For ISO/IEC 15444-1 it is image/jp2. While there is a modest increase in compression performance of JPEG 2000 compared to JPEG, the main advantage offered by JPEG 2000 is the significant flexibility of the codestream. The codestream obtained after compression of an image with JPEG 2000 is scalable in nature, meaning that it can be decoded in a number of ways; for instance, by truncating the codestream at any point, one may obtain a representation of the image at a lower resolution, or signal-to-noise ratio. By ordering the codestream in various ways, applications can achieve significant performance increases.

JPEG

In computing, JPEG is a commonly used method of compression for photographic images. The degree of compression can be adjusted, allowing a selectable tradeoff between storage size and image quality. JPEG typically achieves 10:1 compression with little perceptible loss in image quality. JPEG compression is used in a number of image file formats. JPEG/Exif is the most common image format used by digital cameras and other photographic image capture devices; along with JPEG/JFIF, it is the most common format for storing and transmitting photographic images on the World Wide Web. These format variations are often not distinguished, and are simply called JPEG. The MIME media type for JPEG is image/jpeg.

Advanced Concepts for Intelligent Vision Systems: 11th International Conference, ACIVS 2009 Bordeaux, France, September 28--October 2, 2009 Proceedings ... Vision, Pattern Recognition, and Graphics)

This book constitutes the refereed proceedings of the 11th International Conference on Advanced Concepts for Intelligent Vision Systems, ACIVS 2009, held in Bordeaux, France in September/October 2009.

The 43 revised full papers and 25 posters presented were carefully reviewed and selected from 115 submissions. The papers are organized in topical sections on technovision, fundamental mathematical techniques, image processing, coding and filtering, image and video analysis, computer vision, tracking, color, multispectral and special-purpose imaging, medical imaging, and biometrics.

The JPEG 2000 Suite (The Wiley-IS&T Series in Imaging Science and Technology)

The JPEG 2000 Suite provides a comprehensive overview of the baseline JPEG 2000 standard and its extensions. The first part of the book sets out the core coding system, additions to the standard and reference software. The second part discusses the successful deployment of JPEG 2000 in application domains such as video surveillance, digital cinema, digital television, medical imaging, defence imaging, security, geographic imaging and remote sensing, digital culture imaging and 3D graphics. The book also presents implementation strategies accompanied by existing software and hardware solutions.

• Describes secure JPEG 2000 (JPSEC), interactivity protocols (JPIP), volumetric image data compression (JP3D) and image compression in wireless environments (JPWL), amongst others.
• Uses a structure which allows for easy cross-reference with the components of the standard.
• Sets out practical implementation examples and results.
• Examines strategies for future image compression techniques, including Advanced Image Coding and JPEG XR. 
• Includes contributions from international specialists in industry and academia who have worked on the development of the JPEG 2000 standard.
• Additional material can be found at www.jpeg.org.

The JPEG 2000 Suite is an excellent introduction to the JPEG 2000 standard and is of great appeal to practising electronics engineers, researchers, and hardware and software developers using and developing image coding techniques. Graduate students taking courses on image compression, digital archiving, and data storage techniques will also find the book useful, as will graphic designers, artists, and decision makers in industries developing digital applications.

3D Kompression und ihr Einfluss auf die Diagnostische CT Bildqualit?t: Untersuchung von JPEG 2000 basierter 3D Bilddatenkompression (German Edition)

Das Buch behandelt den Einfluss von JPEG 2000 basierter 3D Bilddatenkompression auf die Diagnostische CT Bildqualit?t. Zun?chst werden die Grundlagen der Kompression und die Auswertungsmethoden vorgestellt, bevor die Einfl?sse auf die Kompression behandelt werden. Untersucht wird der subjektive Einfluss der Rekonstruktionsparameter auf die Bilddatenkompression. Getestet werden Rekonstruktionskern, Field of View, Schichtdicke, Inkrement, sowie Fensterung an drei verschiedenen Lungen- und Lebervolumina. Weiterhin wird die Auswirkung der Kompression auf die subjektive Diagnostik untersucht. Subtile Krankheiten in Kopf-, Herz-, Thorax-, Leber-, und Abdomenvolumina werden nach Kompression von Radiologen bewertet. Zus?tzlich besch?ftigt sich das Buch mit der computergest?tzten Detektion von Lungenknoten, Polypen, L?sionen sowie Stenosen nach Kompression der Bilddatens?tze. Kompressionsbedingte Artefakttypen werden ebenfalls vorgestellt. Nach dieser ausf?hrlichen Untersuchungsreihe bekommt der Leser ein detailiertes Bild vom Einfluss der 3D Bilddatenkompression.

Gavel Gamut Greetings from JPeg Ranch

Gavel Gamut Greetings from JPeg Ranch is an anthology of entertaining and thought provoking newspaper columns on a wide range of topics from history to law to current events. These columns were published in five area newspapers and span the time period of 1990 to the present.

Scalable 3D Visualization: Exploiting JPEG2000-Based Information Hiding

The principal objective of this work is to unify disparate 3D information and then realize scalable visualization in a client/server environment that is heterogeneous in terms of network, computing and memory resources. For scalability we are exploiting the multiresolution nature of the discrete wavelet transform (DWT) from the state of the art JPEG2000 codec. The data unification is being carried out through DWT domain blind data hiding that may either be fully or adaptively synchronous. There is no need to introduce some new format as the final JPEG2000 format is conserved during the process. In the first phase of this work the thrust was on the perceptual transparency and that is why least significant bit (LSB) embedding was employed. The second phase concerns robustness and that is a why spread spectrum (SS) strategy is utilized in embedding, without ignoring the imperceptibility as the embedding is removable. In the third and final phase we take a broader aspect of the problem when we try to render the underlying tile components of a heterogeneous tessellation, seamlessly. This seamless joining of tiles is ensured through special DWT domain smoothing functions.

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