06-01-2015, 03:50 AM
i am doing a project concerning for fkp enhancement algorithm and i need some ones like "surf algorithm or sirf algorithm" to achieve my work.
my mail is: hajrisarra[at]gmail.com
|
matlab source code for fkp recognition surf algorithm
|
i am doing a project concerning for fkp enhancement algorithm and i need some ones like "surf algorithm or sirf algorithm" to achieve my work.
my mail is: hajrisarra[at]gmail.com
17-03-2017, 02:15 PM
A knuckle recognition algorithm based on the SURF algorithm. First, we define a coordinate system based on the local convex direction map of finger knuckle printing (FKP) to align the images and a region of interest (ROI) is trimmed for feature extraction; Secondly, the key points are extracted with a fast Hessian detector, which has been assigned an orientation according to the Haar wavelet responses within the area of the neighboring circle of the key point; And an invariant targeting descriptor is constructed for each key point. In recognition, the FKP test characteristics correspond to the template characteristics for the initial matches, then the random consensus sample (RANSAC) is used to establish the geometric constraint that is used to eliminate false matches. The number of pairs of final paired points is referred to to decide the consistency of two palm images. Many experiments show that FKP can be recognized with high precision. The method is invariant to changes in rotation, scale and point of view, which demonstrates its robustness.
|
« Next Oldest | Next Newest »
|
