What is Feature vector and how to create dataset of feature vectors in Matlab?

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anum abid
anum abid 2018-4-11
评论： Tehmina Kakar 2018-7-7
I am working on sign language recognition project. I want to create dataset of images for neural network Is there any function in Matlab to create dataset of feature vectors.

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sudhakar shinde
sudhakar shinde 2018-4-12
I think you have to follow below procedure: 1) take input image 2) Preprocessing 3)Segmentation 4) Feature extraction 5) save features in database (you can use .mat format to save extracted features)
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Tehmina Kakar
Tehmina Kakar 2018-7-7
Hi @Sudhakar Shinde... Can you please tell me how to save features in database.
%%Extract the MSERF Features
[features2, valid_points1] = extractFeatures(im1, points1);
figure; imshow(im1); hold on;
plot(valid_points1.selectStrongest(10),'showOrientation',true);
feature = binaryFeatures(im2uint8(features2)).

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