Abstract
We develop efficient reconfigurable mesh (RMESH) algorithms to compute the histogram of an image and to perform histogram modification. The histogram of an N x N image is computed by an N x N RMESH in O(√Blog√B(N/√B) for B < N, O(√N) for B = N, and O (√B) for N < B < N2. B is the number of gray scale values. Histogram modification is done in O(√N) time by an N x N RMESH.
Original language | English |
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Pages (from-to) | 179-190 |
Number of pages | 12 |
Journal | Parallel Algorithms and Applications |
Volume | 1 |
Issue number | 3 |
DOIs | |
State | Published - 1 Jan 1993 |
Keywords
- Histogram
- Image processing
- Parallel algorithms
- Reconfigurable mesh computer