Compressed Image File Formats


Book Description

Since not all graphic formats are of equal complexity, author John Miano does not simply choose a number of file formats and devote a chapter to each one. Instead, he offers additional coverage for the more complex image file formats like PNG (a new standard) and JPEG, while providing all information necessary to use the simpler file formats. While including the well-documented BMP, XBM, and GIF formats for completeness, along with some of their less-covered features, this book gives the most space to the more intricate PNG and JPEG, from basic concepts to creating and reading actual files. Among its highlights, this book covers: -- JPEG Huffman coding, including decoding sequential mode JPEG images and creating sequential JPEG files-- Optimizing the DCT-- Portable Network Graphics format (PNG), including decompressing PNG image data and creating PNG files-- Windows BMP, XBM, and GIF




Art Power


Book Description

A new book by Boris Groys acknowledges the problem and potential of art's complex relationship to power. Art has its own power in the world, and is as much a force in the power play of global politics today as it once was in the arena of cold war politics. Art, argues the distinguished theoretician Boris Groys, is hardly a powerless commodity subject to the art market's fiats of inclusion and exclusion. In Art Power, Groys examines modern and contemporary art according to its ideological function. Art, Groys writes, is produced and brought before the public in two ways—as a commodity and as a tool of political propaganda. In the contemporary art scene, very little attention is paid to the latter function. Arguing for the inclusion of politically motivated art in contemporary art discourse, Groys considers art produced under totalitarianism, Socialism, and post-Communism. He also considers today's mainstream Western art—which he finds behaving more and more according the norms of ideological propaganda: produced and exhibited for the masses at international exhibitions, biennials, and festivals. Contemporary art, Groys argues, demonstrates its power by appropriating the iconoclastic gestures directed against itself—by positioning itself simultaneously as an image and as a critique of the image. In Art Power, Groys examines this fundamental appropriation that produces the paradoxical object of the modern artwork.




Encyclopedia of Graphics File Formats


Book Description

Computing Methodologies -- Computer Graphics.