Title :
Dynamic color allocation method for color-mapped displays
Author :
Miyamoto, Takao ; Shirota, Yukari ; Wakita, Yuki ; Kunieda, Takayuki
Author_Institution :
Software Res. Center, RICOH Co. Ltd., Tokyo, Japan
Abstract :
A script language, called Kasuga Script, for writing image application programs which can dynamically manage colormaps easily is presented. The target GUI environment is the X Window System. First, the Kasuga Image Handling System as an object-oriented language, using Kasuga Script widgets and other object classes is discussed. Then, Kasuga Script colormapping, using two types of colormaps, shows how to handle display images changing dynamically. Finally, the dynamic allocation of color cells and the Kasuga Script grammar is discussed. This Script and its colormap management methods promise to greatly ease program writing difficulties and reduce program costs
Keywords :
colour graphics; computer graphics; display instrumentation; graphical user interfaces; visual databases; GUI environment; Kasuga Script; Kasuga Script colormapping; X Window System; color-mapped displays; display images; dynamic color allocation method; image application programs; object-oriented language; Application software; Computer displays; Costs; Degradation; Graphical user interfaces; Object oriented modeling; Pixel; Quantization; Workstations; Writing;
Conference_Titel :
Communications, Computers and Signal Processing, 1997. 10 Years PACRIM 1987-1997 - Networking the Pacific Rim. 1997 IEEE Pacific Rim Conference on
Conference_Location :
Victoria, BC
Print_ISBN :
0-7803-3905-3
DOI :
10.1109/PACRIM.1997.619908