gtda.images
: Images¶
The module gtda.images
implements techniques that can be used to
apply Topological Data Analysis to images.
Preprocessing¶
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Binarize all 2D/3D greyscale images in a collection. |
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Invert all 2D/3D images in a collection. |
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Pad all 2D/3D images in a collection. |
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Represent active pixels in 2D/3D binary images as points in 2D/3D space. |
Filtrations¶
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Filtrations of 2D/3D binary images based on distances to lines/planes. |
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Filtrations of 2D/3D binary images based on distances to a reference pixel. |
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Filtrations of 2D/3D binary images based on the dilation of activated regions. |
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Filtrations of 2D/3D binary images based on the erosion of activated regions. |
Filtrations of 2D/3D binary images based on the dilation and the erosion of activated regions. |
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Filtrations of 2D/3D binary images based on the number of activated neighboring pixels. |