| Input Image | Operations | Output Image |
Captured using apple video player screen capture |
Resized using the imresize command in Matlab |  |
Captured using apple video player screen capture |
Cropped using the imcrop command in Matlab |  |
Captured using apple video player screen capture |
Rotated 30 degrees using imrotate command in Matlab |  |
|
Captured using apple video player screen capture |
Converted to B&W using rgb2gray command in Matlab |  |
Captured using apple video player screen capture |
Converted to B&W using the rgb2gray, edges were detected using the edge command in Matlab |  |
|
Captured using apple video player screen capture |
Converted to B&W using the rgb2gray, Gaussian noise added using the imnoise command in Matlab |  |
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Noisy B&W filtered using the wiener2 filtering command in Matlab |  |
Scanned and saved as jpg |
Image intensity adjusted using the imadjust command in Matlab. Intensities below 0.3 and above 0.7 were cropped |  |