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HW-Project 2 X-ray Image Enhancement: A. Read the images from files 'breast Xray.tif' and 'chest_xray.tif % From code: H
Posted: Mon May 09, 2022 6:16 am
by answerhappygod
- Hw Project 2 X Ray Image Enhancement A Read The Images From Files Breast Xray Tif And Chest Xray Tif From Code H 1 (90.62 KiB) Viewed 35 times
HW-Project 2 X-ray Image Enhancement: A. Read the images from files 'breast Xray.tif' and 'chest_xray.tif % From code: HW1xrayimaging.m % % Art M. Grigoryan, EE UTSA %I. Read the image, X(n,m) S_filename='Images/'breast_Xray.tif'; % chest_xray.tif' Y=imread (S_filename, 'tif'); info=imfinfo(S_filename, 'tif'); [N M]=size(Y); % print -dps filename.ps B. Process images 'breast_Xray.tif' and 'chest xray.tif' 1. Use methods of GST which were discussed in the class: the log-transform, square root- transform and a power-transform. 2. You may use the direct method of image enhancement Snym – (GST) – ſnym , (1) or you can first enhance the negative image. The second model is useful for dark images and it is described as follows: fn,m – 9n,m = (255 – {n,m) – (GST) În.m — fn.m = (255 – În,m). (2) 3. Display all results of your work. Present your work and results in PowerPoint format and provide the MATLAB-scripts of your codes (all in one zip-file).