Abstract | ||
---|---|---|
Impulse noise detection is important to the restoration of color images contaminated by impulse noise in switching vector median filters. To increase detection accuracy, an effective color-impulse detector is presented. A new color distance metric based on quaternion theory is proposed. The proposed color distance metric is used to calculate the local density of a color pixel. A hard thresholding ... |
Year | DOI | Venue |
---|---|---|
2018 | 10.1109/LSP.2018.2808343 | IEEE Signal Processing Letters |
Keywords | Field | DocType |
Image color analysis,Colored noise,Quaternions,Color,Brightness,Noise measurement,Switches | Colors of noise,Median filter,Pattern recognition,Noise measurement,Artificial intelligence,Pixel,Impulse noise,Thresholding,Color difference,Mathematics,Brightness | Journal |
Volume | Issue | ISSN |
25 | 6 | 1070-9908 |
Citations | PageRank | References |
1 | 0.35 | 0 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Zhi-Liang Zhu | 1 | 694 | 64.61 |
Lianghai Jin | 2 | 185 | 15.07 |
Enmin Song | 3 | 176 | 24.53 |
Chih-Cheng Hung | 4 | 46 | 13.39 |