Unable to complete the action because of changes made to the page. Reload the page to see its updated state. Select a Web Site. Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select:. Select the China site in Chinese or English for best site performance.
Other MathWorks country sites are not optimized for visits from your location. Toggle Main Navigation. DCM files are similar to. The FileInfo. If you would like to suggest any additions or updates to this page, please let us know.
DCM File Extension. DCM File Extension 3 file types use the. Select the China site in Chinese or English for best site performance. Other MathWorks country sites are not optimized for visits from your location.
Toggle Main Navigation. Search MathWorks. Each row is a three-element RGB triplet that specifies the red, green, and blue components of a single color of the colormap. If X is a grayscale or truecolor image, then cmap is empty []. Alpha channel matrix for image X , returned as an array of nonnegative integers. The values of alpha are 0 if the pixel is opaque; otherwise they are row indices into cmap.
The RGB value in cmap should be substituted for the value in X to use alpha. Each overlay is a 1-bit black and white image with the same height and width as X. If multiple overlays are present in the file, then overlays is a 4-D multiframe image. If no overlays are in the file, then overlays is empty [].
Choose a web site to get translated content where available and see local events and offers. Based on your location, we recommend that you select:. Select the China site in Chinese or English for best site performance.
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