How to identify the pectoral muscle in the mammogram

I had done some preprocessing techniques and removed the labeling on the mammogram images. Can anyone help me with the code, How to remove the pectoral muscle in the mammogram

[naz]

can u plz upload the code..actually m working on these topic but could not do much preprocessing..plz help..ty in advance

[Image Analyst]

I gave some code to remove annotations here: http://www.mathworks.com/matlabcentral/answers/189622#answer_172718

Answer 1

[Image Analyst]

You've given nothing specific for us to help on, so about all I can do is to refer you to the literature: http://www.visionbib.com/bibliography/contentsmedical.html#Medical%20Applications,%20CAT,%20MRI,%20Ultrasound,%20Heart%20Models,%20Brain%20Models