- lossy image compression
- сжатие (кодирование) изображения с частичной потерей информациисм. тж. compression
Англо-русский толковый словарь терминов и сокращений по ВТ, Интернету и программированию. . 1998-2007.
lossy image compression
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Image compression — is the application of Data compression on digital images. In effect, the objective is to reduce redundancy of the image data in order to be able to store or transmit data in an efficient form.Image compression can be lossy or lossless. Lossless… … Wikipedia
Image file formats — are standardized means of organising and storing images. This entry is about digital image formats used to store photographic and other images; (for disk image file formats see Disk image). Image files are composed of either pixel or vector… … Wikipedia
Lossy compression — A lossy compression method is one where compressing data and then decompressing it retrieves data that may well be different from the original, but is close enough to be useful in some way. Lossy compression is most commonly used to compress… … Wikipedia
Compression artifact — Original image, with good color grade Loss of edge clarity and tone fuzziness in heavy JPEG compression A compression ar … Wikipedia
Image scanner — Desktop scanner, with the lid raised. An object has been laid on the glass, ready for scanning … Wikipedia
Image conversion — A massive number of image file formats are available for storing graphical data, and, consequently, there are a number of issues associated with converting from one image format to another. The key issues associated with image conversion are file … Wikipedia
lossy — Methods of image compression, such as JPEG, that reduce the size of an image by disregarding, and losing forever, some of its original data … IT glossary of terms, acronyms and abbreviations
Data compression — Source coding redirects here. For the term in computer programming, see Source code. In computer science and information theory, data compression, source coding or bit rate reduction is the process of encoding information using fewer bits than… … Wikipedia
lossy compression — los sy com*pres sion, n. (Computers) The compression of binary data into a form which, when it is re expanded, has most, but not all, of the original information. It is used primarily for compression of images and sounds, and is designed to… … The Collaborative International Dictionary of English
Fractal compression — is a lossy image compression method using fractals to achieve high levels of compression. The method is best suited for photographs of natural scenes (trees, mountains, ferns, clouds). The fractal compression technique relies on the fact that in… … Wikipedia
Compression Audio — Compression de débit audio Ne pas confondre avec la compression dynamique. La compression audio est une forme de compression de données qui a pour but de réduire la taille d un fichier audio. On distingue la compression audio « sans… … Wikipédia en Français
