Method Create

Constructor

public static LATCH Create(int bytes = 32, bool rotationInvariance = true, int halfSsdSize = 3, double sigma = 2)

bytes int: the size of the descriptor - can be 64, 32, 16, 8, 4, 2 or 1
rotationInvariance bool: whether or not the descriptor should compansate for orientation changes.
halfSsdSize int: the size of half of the mini-patches size. For example, if we would like to compare triplets of patches of size 7x7x then the half_ssd_size should be (7-1)/2 = 3.
sigma double: sigma value for GaussianBlur smoothing of the source image. Source image will be used without smoothing in case sigma value is 0. Note: the descriptor can be coupled with any keypoint extractor. The only demand is that if you use set rotationInvariance = True then you will have to use an extractor which estimates the patch orientation (in degrees). Examples for such extractors are ORB and SIFT.