Title :
Adaptive multichannel non-parametric median M-type K-nearest neighbour (AMN-MMKNN) filter to remove impulsive noise from colour images
Author :
Ponomaryov, V. ; Gallegos-Funes, F. ; Rosales-Silva, A.
Author_Institution :
Mech. & Electr. Eng. Higher Sch., Nat. Polytech. Inst. of Mexico, Mexico
fDate :
6/24/2004 12:00:00 AM
Abstract :
An adaptive multichannel non-parametric median M-type K-nearest neighbour filter to remove impulsive noise from colour images is presented. This filter uses the VMMKNN algorithm combined with an adaptive non-parametric one. Simulation results indicate that the proposed filter has better restoration performance in comparison with other known colour image filters.
Keywords :
adaptive filters; image colour analysis; image denoising; image restoration; impulse noise; median filters; adaptive multichannel nonparametric median M-type K-nearest neighbour filter; colour image filters; impulsive noise removal; restoration performance; vector median M-type K-nearest neighbour algorithm;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20040547