About SURF descriptors vector information

asked 2018-04-02 20:58:59 -0500

Kang gravatar image

Hello, I'm korean student. Maybe you can not understand my word. really sorry, So I'm trying to make a program that can match books in different pictures. I use SURF algorithms, and BF matcher.

MY point is How can i get vector information about keypoints by SURF or SIFT descriptors ?

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There are multiple types of information. Do you want a vector of the locations, or the descriptors, or something else?

Tetragramm gravatar imageTetragramm ( 2018-04-02 22:59:13 -0500 )edit

"a program that can match books in different pictures" --- NO. you can't use SURF featuredetection & matching to detect several different objects. you can only find the position / orientation of a single, known part of the scene.

nonetheless, have another look at the tutorials

berak gravatar imageberak ( 2018-04-03 00:22:49 -0500 )edit