Extracting T features from an Image

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Ali Zeeshan 2013-11-5

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https://ww2.mathworks.cn/matlabcentral/answers/104985-extracting-t-features-from-an-image

评论： Ali Zeeshan 2013-11-13

i need to extract T feature points from an image , T features would be comprise of the area of two pair of eyes and nose only , can somebody help me out how to go through to extract these features.

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Anand 2013-11-5

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Its not clear to me what exactly you want - feature points, an area or something else.

But this should get you started nevertheless:

Use the vision.CascadeObjectDetector object to get a bounding box around the eyes and the nose. Use one of the "EyePairBig" or "EyePairSmall" classification models for the eyes. For the nose, use the "Nose" classification model.

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Ali Zeeshan 2013-11-6

I just need to extract features from that T pattern and need to do some analysis on these features so for that i need to store pixel values or anything better than that data, if you can help me out ?

Ali Zeeshan 2013-11-13