A low-complexity palette re-indexing technique based on sampling-swapping
Journal
Proceedings - International Conference on Image Processing, ICIP
Pages
1029-1032
Date Issued
2008-10
Author(s)
W. H. Chuang
Abstract
Palette re-indexing has been shown to be an effective way to improve the compression of color-indexed images. Based on two operations, i.e., sampling and swapping, we propose a novel re-indexing technique with the lowest complexity on the palette size and ability to further improve existing methods, which are two unique features that contrast others. Experiment results verify the effectiveness of this technique. © 2008 IEEE.
Subjects
Color palette; Index image; Re-indexing; Sampling; Swapping
Other Subjects
Color palette; Existing method; Index image; Indexed image; Low-complexity; Re-indexing; Swapping; Unique features; Color; Image processing; Imaging systems; Indexing (of information)
Type
conference paper