计算机视觉与数字图像处理_Python_Pillow_OpenCV_梯度计算_图像反色_图像分割_二值化处理_灰度处理_RGB处...

# Basic Digital Image Processing Tasks > This repository contains basic implementations of image processing algorithms in python. ## Required Libraries * PIL ```shell $ pip install pillow ``` * opencv-python ```shell $ pip install opencv-python ``` ## Algorithms ### Gradient ```shell $ python gradient.py ``` |Original|Gradient| |---|---| ||| ### Image Negative ```shell $ python negative.py binary.jpeg binary ``` |Original|Binary Negative| |---|---| ||| ```shell $ python negative.py lena.jpg gray ``` |Original|Grayscale Negative| |---|---| ||| ```shell $ python negative.py lena.jpg rgb ``` |Original|RGB Negative| |---|---| ||| ### Image Segmentation ```shell $ python Segmentation.py ``` |Original|Segmented| |---|---| ||| ### Centroid ```shell $ python Centroid.py ``` |Original|Centroid| |---|---| ||<table><tr><td>Top Left</td><td>Top Right</td></tr><tr><td></td><td></td></tr><tr><td>Bottom Left</td><td>Bottom Right</td></tr><tr><td></td><td></td></tr></table>| ### Connected Component Labelling ```shell $ python ccl4.py ``` |Original|CCL4 Labelled| |---|---| ||| ### Histogram Equalization ```shell $ python hist_eq.py ``` |Original|Histogram Equalized| |---|---| ||| ### Local Histogram Analysis |Original|Local Histogram| |---|---| ||| ### Morphology ```shell $ python Simple.py ``` |Original|Morphology| |---|---| ||<table><tr><td>Erosion</td><td>Dilation</td></tr><tr><td></td><td></td></tr><tr><td>Opening</td><td>Closing</td></tr><tr><td></td><td></td></tr></table>| ### Sharpening ```shell $ python sharpen.py ``` |Original|Sharpened| |---|---| ||| ### Skeletonization ```shell $ python Skeletonization.py ```  ### Smoothing ```shell $ python AvergingFilter.py ``` |Original|Averaging Filter| |---|---| ||| ```shell $ python gaussian.py ``` |Original|Gaussian| |---|---| ||| ```shell $ python unsharp_masking.py ``` |Original|Unsharp Masking| |---|---| ||| ```shell $ python median.py ``` |Original|Median| |---|---| ||| ### XY Cuts ```shell $ python XY_Cuts.py ``` |Original|XY Cuts| |---|---| ||| ### Template Matching ```shell $ python TemplateMatching.py ``` |Template|Matched in Image| |---|---| |||