image_filter_test

dependence

opencv-python

useage

require either --append_dst or --normal_dst.
--append_dst is folder path.
--normal_dst is folder path and file name.

Gaussian

./Gaussian.py 'source_path' window sigma (--append_dst|--normal_dst) [--OPTIONS]

option

• --windowX
• --windowY
• --sigmaX
• --sigmaY

Erosion

./Erosion.py 'source_path' kernel (--append_dst|--normal_dst) [--OPTIONS]

option

• --kernelX
• --kernelY

Erosion

./Dilation.py 'source_path' kernel (--append_dst|--normal_dst) [--OPTIONS]

option

• --kernelX
• --kernelY

Rotation

./Rotation.py 'source_path' angle<double> (--append_dst|--normal_dst)

Tips

Filter and Parameters append name

using --append_dst , the value behavior like prefix. and script append there filter name and parameters after source file name.

# ./Erosion.py '~/img/test.png' 3 --append_dst '~/img/'
~/img/test-E(3,3).png

pipe line with standard I/O

useing --cmd, script standard output becomes only output file name. so you can use pipe line.

# ./Erosion.py '~/img/test.png' 3 --append_dst '~/img/' --cmd | ./Dilation.py 3 --append_dst '~/img/' --cmd 
~/img/test-E(3,3)-D(3,3).png