The purpose of this script appears to be analyzing how brightness values change with depth in a sample. The plot shows how brightnessthe maximum, minimum, and mean brightness values change as a function of depth in the Z-axis. Here, using GaussianBlur filter.
Thresholding with GaussianBlur filter
Pattern recognition with matplotlib Thresholding with GaussianBlur filter
Gaussian has advantages below.
Image denoising
Edge detection
Image smoothing
Signal filtering
Noise reduction in audio signals
Deblurring images
Image sharpening
video processing [MATLAB] A collection of functions to process videos, overlay points on it, convert it between formats, etc..