New adaptive color quantization method based on self-organizing maps

• Main Authors: Chang, Chip Hong, Xu, Pengfei, Xiao, Rui, Srikanthan, Thambipillai
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2009
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/90593; http://hdl.handle.net/10220/6012
• Institution: Nanyang Technological University

Color quantization (CQ) is an image processing task popularly used to convert true color images to palletized images for limited color display devices. To minimize the contouring artifacts introduced by the reduction of colors, a new competitive learning (CL) based scheme called the frequency sensit...