The Gray image of constacyclic codes over the finite chain ring $F_{p^m}[u]/\langle u^k\rangle$.

Yuan Cao Yonglin Cao

Published in: CoRR (2016)

Keyphrases

gray images
color images
data compression
binary images
black and white
preprocessing step
low pass
inverse halftoning
gray value
edge detection
gray level
image processing
error correction
gray scale
image quality
co occurrence
object detection
input image
image analysis