Make a face recognition algorithm using edge detection

2018 3 12
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更新时间：2018 3 15
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Is it possible to make a face recognition algorithm or a face detection algorithm by using edge detection methods??? And if is it possible...how can i make it and which is the best method to choose???

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回答（1 个）

Image Analyst
Image Analyst 2018-3-13

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See functions in the Computer Vision System Toolbox. No need to write it from scratch since there are built in functions for this.

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Petros Tzivan
Petros Tzivan 2018-3-13
yes...but how can i detect a face in an image using an edge detection method or to recognize it for identify a person???
Image Analyst
Image Analyst 2018-3-14
The toolbox uses the Viola Jones method which uses Haar features, which are a type of edge detector. https://en.wikipedia.org/wiki/Viola%E2%80%93Jones_object_detection_framework
Petros Tzivan
Petros Tzivan 2018-3-14
thank you a lot for you reply sir...i was wondering if i could use an edge detection method like: sobel, prewitt, canny,e.t.c. to detect the face or recognize it?? is that possible??
Image Analyst
Image Analyst 2018-3-15
Perhaps, but don't you think Viola and Jones thought of those edge detectors and there was a reason why they chose the Haar detector?

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