Matlab Images in double format
Matlab images can be represented in double format (either grayscale or rgb). In this format the range is 0 to 1.
When these images are represented with imshow how many colors are used? (8bit, 16bit?)
What palete/colormap is used?
What happens to the values above 1 and below 0 ?
The data is displayed in uint8 resolution, according to RGB scheme. Values over 1 and below zero are clipped and treated as white / black.