Howtosignalprocessing
What is local binary pattern used for?
Local Binary Pattern (LBP) is an effective texture descriptor for images which thresholds the neighboring pixels based on the value of the current pixel [12]. LBP descriptors efficiently capture the local spatial patterns and the gray scale contrast in an image.
How do you calculate LBP?
LBP Calculation
To calculate the lbp code, for each pixel p, the 8 neighbours of the center pixel are compared with the pixel p and the neighbours x are assigned a value 1 if x ≥ p.
What is image homography?
In the field of computer vision, any two images of the same planar surface in space are related by a homography (assuming a pinhole camera model). This has many practical applications, such as image rectification, image registration, or camera motion—rotation and translation—between two images.
