image processing workshop at IUT
reading image and acces pixels
drawing on image
moving rotating and resize image
add and subtract
bitwise on image
masking image
image channels
colorspaces
histograms
color histograms
equalize hist
blur methods median and gaussian and normal blur median noise remove
simple threshold
adaptive threshold
otsu and riddler calvard thresholding
image gradients
edge detector
find contours on edge detecor
using webcam
mouse events with crop example
inRange method