Set intensity range🔗
Scales or clamps the gray levels or color channels of an image into a given range.
image: Input image.
mode: Mode of operation.
min: minimum gray level.
max: maximum gray level.
image: a grayscale image with the smallest possible number of bits per pixel.
Supported operation modes.
Cap the existing range to the new range.
Everything below min will be set to min and everything above max will be set to max.
Stretch the existing range to the new range.
The minimum intensity level of the input will be moved to min and the maximum to max. The rest will be uniformly scaled in between.
First Cap the existing range to the new range, then stretch the range to [channel_min, channel_max].
Scale the range from [channel_min, channel_max] to the new range.
For example, you can scale any (e.g 10-bit or binary) image to an 8-bit image by setting
min= 0 and