This is documentation for Mathematica 8, which was
based on an earlier version of the Wolfram Language.

# ImageMultiply

 ImageMultiply multiplies each channel value in image by a factor x. ImageMultiplygives an image in which each pixel is the product of the corresponding pixels in and .
• The image returned by ImageMultiply has the same dimensions as image.
• If the image dimensions are different, ImageMultiply multiplies into the center of .
• If or is a single-channel image, its values are multiplied by the values in each channel of the other image in ImageMultiply.
• If and are both multichannel images, the values in each channel are multiplied separately.
• ImageMultiply gives an image with the same underlying data type as image, clipping or truncating values if necessary.
• ImageMultiply gives an image with the largest type of either or , clipping or truncating values if necessary.
• For binary images, ImageMultiply effectively finds the logical AND of pixel values.
Mask an image by multiplying it with a grayscale image:
Brighten an RGB image by multiplying all pixels with a constant factor:
Logical AND of two binary images:
Mask an image by multiplying it with a grayscale image:
 Out[1]=

Brighten an RGB image by multiplying all pixels with a constant factor:
 Out[1]=

Logical AND of two binary images:
 Out[1]=
 Applications   (1)
Uniform multiplicative noise:
Multiply a color and a grayscale image:
New in 7