Table 1 To initiate the watershed transform algorithm, input image needs to be filtrated by applying filter to improve the different factors of the image so that the algorithm can be compiled elucidately
From: Two-step verification of brain tumor segmentation using watershed-matching algorithm
Factors | Improved values |
|---|---|
Original image variance | 13,825,696.780211 |
Filtered variance | 11,804,601.490946 |
Improvement factor | 0.146184 |
Original standard deviation | 79.256597 |
Filtered standard deviation | 76.543790 |
Improvement factor | 0.034228 |