image_diffuse


image_diffuse, a MATLAB code which uses diffusion to smooth a picture.

Licensing:

The computer code and data files described and made available on this web page are distributed under the MIT license

Languages:

image_diffuse is available in a MATLAB version.

Related Data and Programs:

image_diffuse_test

image_boundary, a MATLAB code which reports the pixels which form the boundary between the black and white regions of a simple image.

image_contrast, a MATLAB code which applies image processing techniques to increase the contrast in an image.

image_decimate, a MATLAB code which compresses an image by dropping the even rows and columns of data.

image_denoise, a MATLAB code which applies image processing techniques to remove noise from an image.

image_double, a MATLAB code which doubles the height and width of an image by repeating each row and column.

image_edge, a MATLAB code which demonstrates a simple technique for edge detection in an image.

image_noise, a MATLAB code which adds noise to an image.

image_quantization, a MATLAB code which demonstrates how the KMEANS algorithm can be used to reduce the number of colors or shades of gray in an image.

image_rgb_to_gray, a MATLAB code which creates a grayscale version of an RGB image.

image_threshold, a MATLAB code which makes a black and white version of a grayscale image by setting all pixels below or above a threshold value to black or white.

Reference:

MathWorks documentation for the Image Processing Toolbox is available at https://www.mathworks.com/access/helpdesk/help/pdf_doc/images/images_tb.pdf.

Source Code:


Last revised on 18 June 2021.