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Merged
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Mar 16, 2021
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Added Prewitt Edge Detection #79

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4dbc26d
added Prewitt Edge Detection
sakshi2707 Mar 13, 2021
9d9af10
updated readme also
sakshi2707 Mar 13, 2021
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171 changes: 171 additions & 0 deletions EdgeDetection/PrewittEdgeDetection.ipynb
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8 changes: 7 additions & 1 deletion EdgeDetection/README.md
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Expand Up @@ -5,4 +5,10 @@ Implementation of the following Edge Detection methods:
* Canny Edge Detection
* Robert Edge Detection
* Prewitt Edge Detection
* Sobel Edge Detection
Prewitt operator is used for Prewitt edge detection in an image. It detects two types of edges: Horizontal and
Vertical. Edges are calculated by using difference between corresponding pixel intensities of an image.
All the masks that are used for edge detection are also known as derivative masks. Because as we have stated
many times before in this series of tutorials that image is also a signal so changes in a signal can only be
calculated using differentiation. So that’s why these operators are also called as derivative operators or
derivative masks.
* Sobel Edge Detection