Mahotas – RGB to Sepia Conversion
In this article we will see how we can covert rgb image to sepia in mahotas. An RGB image, sometimes referred to as a truecolor image, is stored in MATLAB as an m-by-n-by-3 data array that defines red, green, and blue color components for each individual pixel. Sepia-toning effect is used very commonly in photography. It is the process of changing the intensity on every pixel color of a gray-scale image, or so-called black-and-white.
In this tutorial we will use “lena” image, below is the command to load it.
Below is the lena image
In order to do this we will use mahotas.colors.rgb2sepiamethod
Syntax : mahotas.colors.rgb2sepia(img)
Argument :It takes image object as argument
Return : It returns image object
Below is the implementation