Extracting T features from an Image

2013 11 5
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更新时间：2013 11 13
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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
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
Ali Zeeshan 2013-11-5
Thank you , i got your point but now i need to combine these boxes to form a T pattern and extract feature points and store in a metrics . can you help me out how to do that ?
Anand
Anand 2013-11-6
What do you mean by 'extract feature points and store in a metrics'?
Ali Zeeshan
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
Ali Zeeshan 2013-11-13
@anand ? can you help me out ?

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