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 methodAccuracy

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