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Detecting Cancer Using Image Enhancement Technique

Detecting Cancer Using Image Enhancement Technique Ambika R 1 , Shashikala J , C S Mala 1,2 Electronics and Communication, 3 Telecommunication BMS Institute of Technology and Management Yelahanka, Bengaluru India _ Abstract: In breast cancer diagnosis, the radiologists mainly use their eyes to discern cancer when they screen the mammograms. However, in many cases, cancer is not easily detected by the eyes because of the bad imaging conditions. In order to improve the diagnosis rate of cancer, image-enhancement technology is often used to enhance the image and aid the radiologists. In this paper, we are trying to de-noise the image initially. This is achieved by median filtering the noisy image that has salt and pepper noise. Enhancement of the image is done through sobel filtering where edges are highlighted. Threshold segmentation and morphological operations of the enhanced image is done to isolate the cancerous cells. This is used to estimate the percentage of cancerous cells with respect to the entire mammogram image. This data helps in identifying the stage of cancer necessary for further treatment.