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unicorn-yh / Histogram-Equalization

Implementing histogram equalization for grayscale images

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Histogram-Equalization

Implementing histogram equalization for grayscale images


Result

Image Histogram Equalization Output
Bridge bridge-output
Movie movie-output
Cat cat
Flower flower

Image Input Image Histogram Output Image Histogram
Bridge image-20221203003343282 image-20221203003358648
Movie image-20221203003434892 image-20221203003443818
Cat image-20221203224254876 image-20221203224257695
Flower image-20221203221446622 image-20221203221449146

图像 输入图像的累积和 输出图像的累积和
Bridge image-20221203003639492 image-20221203003645681
Movie image-20221203003714682 image-20221203003722479
Cat image-20221203224309307 image-20221203224314575
Flower image-20221203221512241 image-20221203221515127

Histogram Formula Cumulative Sum Formula
image-20221203004012043 image-20221203004000249

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Implementing histogram equalization for grayscale images

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Language:Jupyter Notebook 99.5%Language:Python 0.5%