Fig. 7.

The proposed system approach processes on one of the RIDER images: a original image; b breast skin detection after applying level set algorithm; c breast skin deletion after applying the thinning algorithm; d after applying the thresholding process using MMRT algorithm; e after applying morphological open operation; f initial seed selected using the proposed method (star sign (*)); g after the SRG method is applied using the proposed method of SRG threshold value; h The segmented tumour regions; i GT of the image