翻訳と辞書
Words near each other
・ programmer's microapplication language
・ programmer's switch
・ programmers hierarchical interactive graphics system
・ programming
・ programming fluid
・ programming language
・ programming language/cornell
・ programming language/systems
・ prograph
・ progres
progressive coding
・ progressive jpeg
・ progressive/sequential coding
・ project
・ project assurance
・ project athena
・ project guardian
・ project mac
・ project management
・ project planning


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

progressive coding : FOLDOC
progressive coding
(Or "interlacing") An aspect of a {graphic}s storage format or transmission algorithm that treats bitmap image data non-sequentially in such a way that later data adds progressively greater resolution to an already full-size image. This contrasts with sequential coding.
Progressive coding is useful when an image is being sent across a slow communications channel, such as the Internet, as the low-resolution image may be sufficient to allow the user to decide not to wait for the rest of the file to be received.
In an interlaced GIF89 image, the pixels in a row are stored sequentially but the rows are stored in interlaced order, e.g. 0, 8, 4, 12, 2, 6, 8, 10, 14, 1, 3, 5, 7, 9, 11, 13, 15. Each vertical scan adds rows in the middle of the gaps left by the previous one.
PNG interlaces both horizontally and vertically using the "Adam7" method, a seven pass process named after Adam M. Costello.
Inter


スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.