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xixu-me committed 2024-05-05 18:10:51 +08:00
1 parent 06ff05090b
commit 3f76e3503f
8 files changed
+82

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+4
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@@ -29,15 +29,19 @@ if __name__ == "__main__":
plt.subplot(241)
plt.imshow(im1, cmap="gray")
plt.title("darker")
plt.axis("off")
plt.subplot(242)
plt.imshow(im2, cmap="gray")
plt.title("brighter")
plt.axis("off")
plt.subplot(243)
plt.imshow(im3, cmap="gray")
plt.title("lower contrast")
plt.axis("off")
plt.subplot(244)
plt.imshow(im4, cmap="gray")
plt.title("equalized")
plt.axis("off")
plt.subplot(245)
plt.hist(im1.flatten(), 256, [0, 256]) # type: ignore
plt.subplot(246)
+3
View File
@@ -17,10 +17,13 @@ if __name__ == "__main__":
plt.subplot(131)
plt.imshow(im, cmap="gray")
plt.title("original")
plt.axis("off")
plt.subplot(132)
plt.imshow(im1, cmap="gray")
plt.title("gamma = 0.5")
plt.axis("off")
plt.subplot(133)
plt.imshow(im2, cmap="gray")
plt.title("gamma = 1.5")
plt.axis("off")
plt.show()
+4
View File
@@ -16,13 +16,17 @@ if __name__ == "__main__":
plt.subplot(221)
plt.imshow(ImgSmoothed1, cmap="gray")
plt.title("smoothed1")
plt.axis("off")
plt.subplot(222)
plt.imshow(ImgSmoothed2, cmap="gray")
plt.title("smoothed2")
plt.axis("off")
plt.subplot(223)
plt.imshow(ImgSmoothed3, cmap="gray")
plt.title("smoothed3")
plt.axis("off")
plt.subplot(224)
plt.imshow(ImgSharp, cmap="gray")
plt.title("sharp")
plt.axis("off")
plt.show()
+8
View File
@@ -46,25 +46,33 @@ if __name__ == "__main__":
plt.subplot(241)
plt.imshow(im1, cmap="gray")
plt.title("salt and pepper")
plt.axis("off")
plt.subplot(242)
plt.imshow(im11, cmap="gray")
plt.title("blur")
plt.axis("off")
plt.subplot(243)
plt.imshow(im12, cmap="gray")
plt.title("median")
plt.axis("off")
plt.subplot(244)
plt.imshow(im13, cmap="gray")
plt.title("gaussian")
plt.axis("off")
plt.subplot(245)
plt.imshow(im2, cmap="gray")
plt.title("gaussian noise")
plt.axis("off")
plt.subplot(246)
plt.imshow(im21, cmap="gray")
plt.title("blur")
plt.axis("off")
plt.subplot(247)
plt.imshow(im22, cmap="gray")
plt.title("median")
plt.axis("off")
plt.subplot(248)
plt.imshow(im23, cmap="gray")
plt.title("gaussian")
plt.axis("off")
plt.show()
+3
View File
@@ -12,10 +12,13 @@ if __name__ == "__main__":
plt.subplot(131)
plt.imshow(img, cmap="gray")
plt.title("original")
plt.axis("off")
plt.subplot(132)
plt.imshow(ImgLplc, cmap="gray")
plt.title("laplacian")
plt.axis("off")
plt.subplot(133)
plt.imshow(ImgLplcEnhance, cmap="gray")
plt.title("laplacian enhanced")
plt.axis("off")
plt.show()