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WHETHER A FEATURE VECTOR CAN HAVE NEGATIVE VALUES?
i am implementing SIFT algorithm for feature extraction. I am getting some negative and some positive values in a feature vec...
10 years 前 | 0 个回答 | 0
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how to compute posterior probability?
I am implementing fusion rule i.e. sum rule for combining classifiers and making decision. Problem: Classify input pattern Z ...
10 years 前 | 0 个回答 | 0
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how to implement Uniform local binary pattern for feature extraction?
i have implemented code for uniform local binary pattern. i have used the reference paper "Multiresolution Gray-Scale and Rot...
10 years 前 | 1 个回答 | 1
1
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how to combine multiple local binary pattern operators i.e. LBP(1,8) and LBP(3,16)???
i am implementing multi scale analysis for local binary pattern for feature extraction. i want to know how to combine multipl...
10 years 前 | 0 个回答 | 0
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which method is good for extracting feature Scale invariant feature transform(SIFT) or Shearlet transform?
i am working on ieee paper "A discriminative model for age invariant face recognition", in this paper the SIFT method is applie...
13 years 前 | 1 个回答 | 0
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For detecting eyes i have used Circular Hough Transform method to detect circles in the face image.
For *detecting eyes* i have used *Circular Hough Transform method* to detect circles in the face image. i have used the coding s...
13 years 前 | 2 个回答 | 0
2
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Regarding implementation of SCALE INVARIANT FEATURE TRANSFORM (SIFT) by D. lowe's method
i have divided image into patches and now SIFT is to be applied to each patch for feature extraction please guide me to impleme...
13 years 前 | 0 个回答 | 0
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how to detect eye location?
i want to find out center pixel of eye and use that pixels of two eyes to draw line from 1st pixel of center of 1st eye to 2nd e...
13 years 前 | 1 个回答 | 0
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个回答提问
How to apply SIFT to patch of image?
I have divided face image of size 200 x 150 into patches of size 32 x 32. Now i have to apply scale invariant feature transfo...
13 years 前 | 0 个回答 | 0
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个回答提问
Trouble breaking image into patches....
Working on a project that requires me to divide an face image into equal sized patches. jpg image of size 150 x 200 have to b...
13 years 前 | 1 个回答 | 0
1
个回答提问
How to perform this preprocessing on face images, please provide code for this?
Working on a project 'age invariant face recognition' that requires me to preproces all face images through following steps: (1...
13 years 前 | 0 个回答 | 0
