Pit Pattern Classification in Colonoscopy using Wavelets - WaveLab
Pit Pattern Classification in Colonoscopy using Wavelets - WaveLab
Pit Pattern Classification in Colonoscopy using Wavelets - WaveLab
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5.2 Results<br />
Class 1 2 Total<br />
BEST-BASIS METHOD (STRUCTURAL FEATURES) (BBS)<br />
k-NN 95 99 97<br />
SVM 72 92 89<br />
BEST-BASIS CENTROIDS (BBCB)<br />
k-NN 100 100 100<br />
SVM 100 100 100<br />
PYRAMIDAL WAVELET TRANSFORM (WT)<br />
k-NN 100 100 100<br />
SVM 100 100 100<br />
LOCAL DISCRIMIANNT BASES (LDB)<br />
k-NN 100 100 100<br />
SVM 100 100 100<br />
CENTROID CLASSIFICATION (CC)<br />
100 96 98<br />
CC BASED ON BB AND LDB (CCLDB)<br />
86 84 85<br />
Table 5.4: Percentage of correctly classified images (Outex images, 2 classes)<br />
Class 1 2 3 4 5 6 Total<br />
BEST-BASIS METHOD (STRUCTURAL FEATURES) (BBS)<br />
k-NN 23 72 57 54 52 58 53<br />
SVM 51 51 41 50 58 18 45<br />
BEST-BASIS CENTROIDS (BBCB)<br />
k-NN 99 100 97 94 100 99 98<br />
SVM 100 100 100 99 100 100 100<br />
PYRAMIDAL WAVELET TRANSFORM (WT)<br />
k-NN 100 96 100 99 97 93 98<br />
SVM 100 100 99 100 99 99 100<br />
LOCAL DISCRIMINANT BASES (LDB)<br />
k-NN 100 100 100 100 100 100 100<br />
SVM 100 100 100 100 99 99 100<br />
CENTROID CLASSIFICATION (CC)<br />
96 93 77 64 52 64 74<br />
CC BASED ON BB AND LDB (CCLDB)<br />
65 47 38 54 58 32 49<br />
Table 5.5: Percentage of correctly classified images (Outex images, 6 classes)<br />
67