This application is based on the previous post: A tutorial on intensity transforms of images. It requires only a modern web-browser to run. Click on the box below to load the application.
You can load one of the classic image processing images, or use the filtered image as source. Select one of the transforms from the list and the approximate function will be loaded into the box. You can grab the small dots and control the current transform. The image will be automatically updated. This way you can play around and create your own transforms.
In the box below a small MATLAB code snippet is generated, which applies the current transform and demonstrates the simplicity of the method based on interpolation. :)