Research Article
A Novel Multiscale Gaussian-Matched Filter Using Neural Networks for the Segmentation of X-Ray Coronary Angiograms
Table 3
Comparative analysis of ten thresholding methods of the state of the art using the multiscale Gaussian response over the test set of X-ray angiograms.
| Thresholding method | Accuracy |
| Otsu [34] | 0.9568 | Moments [31] | 0.9561 | Ridler and Calvard [35] | 0.9560 | RATS [33] | 0.9533 | Kapur et al. [29] | 0.9514 | Sauvola and Pietikäinen [38] | 0.9290 | Histogram concavity [32] | 0.9254 | Pal and Pal [30] | 0.8982 | Niblack [37] | 0.8644 | White and Rohrer [36] | 0.8304 |
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