Image overlay

Versione 1.3 (3,72 KB) da Steve Eddins
Overlay a binary mask onto an image using a specified color
30,5K download
Aggiornato 3 dic 2019

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The function IMOVERLAY creates a mask-based image overlay. It takes input image and a binary mask, and it produces an output image whose masked pixels have been replaced by a specified color.

NOTE: This original implementation of IMOVERLAY was superseded in R2016a by a new function, with the same name, in the Image Processing Toolbox. The version here has been renamed to IMOVERLAY_OLD.

Cita come

Steve Eddins (2024). Image overlay (, MATLAB Central File Exchange. Recuperato .

Compatibilità della release di MATLAB
Creato con R2006a
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Versione Pubblicato Note della release

Renamed to IMOVERLAY_OLD. Use the new version (R2016a) in the Image Processing Toolbox.

Updated license

Based on a suggestion from Lasse, I added code to automatically convert the mask input to be logical.

Based on a suggestion by Matt Whitaker, I added documentation and an example explaining how to use mat2gray for double / single grayscale images outside the normal [0, 1] range.