Research Article
DINOSARC: Color Features Based on Selective Aggregation of Chromatic Image Components for Wireless Capsule Endoscopy
Algorithm 2
Distances on SARC (DINOSARC) salient point detection.
| Input: Images Ic (M × N), c = a, b; ISARC (M × N) | | Output: List of salient points I[] | (1) | //Initialize | (2) | i ⟵ 0; | (3) | d[] ⟵ null; | (4) | I[] ⟵ null; | (5) | //Sample ISARC and evaluate saliency | (6) | For each ISARC ≠ 0, do | (7) | templarge[] ⟵ s × s neighborhood centered at ; | (8) | tempsmall[] ⟵ s/2 × s/2 neighborhood centered at ; | (9) | | (10) | | (11) | | (12) | | (13) | i ⟵ i + 1; | (14) | | (15) | | (16) | End For | (17) | //Filter salient points upon their proximity | (18) | For i = 1 to length (d[]) do | (19) | If d[i] ≤ average (d[]) then | (20) | remove(d[i]); | (21) | remove(I[i]); | (22) | End If | (23) | End For |
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