| Image Processing Toolbox | 
      | 
Miscellaneous Functions
Image Arithmetic
imabsdiff
  | 
Compute absolute difference of two images
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imadd
  | 
Add two images, or add constant to image
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imcomplement
  | 
Complement image
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imdivide
  | 
Divide two images, or divide image by constant.
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imlincomb
  | 
Compute linear combination of images
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immultiply
  | 
Multiply two images, or multiply image by constant
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imsubtract
  | 
Subtract two images, or subtract constant from image
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Toolbox Preferences
iptgetpref
  | 
Get value of Image Processing Toolbox preference
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iptsetpref
  | 
Set value of Image Processing Toolbox preference
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Array Operations 
   |  Colormap and Color Space Functions |   | Functions -- Alphabetical List  |   |