Research Article
Zynq-Based Reconfigurable System for Real-Time Edge Detection of Noisy Video Sequences
Figure 8
Comparison of edge detection results for the noisy video sequences.
(a) Noisy video #1 (salt-and-pepper noise density: 20%) |
(b) Noisy video #2 (salt-and-pepper noise density: 20%) |
(c) Output of Sobel filter: original video #1 |
(d) Output of Sobel filter: original video #2 |
(e) Output of Sobel filter (noisy video #1) |
(f) Output of Sobel filter (noisy video #2) |
(g) Output of Median + Sobel filter (noisy video #1) |
(h) Output of Median + Sobel filter (noisy video #2) |