Beam Spot Formation After Laser Beam Passes Through Lens in Laser Optics

Laser beam spot formation through optical lenses and its intensity distribution analysis

Spot Center Coordinate Detection with Image Processing

Calculate spot center coordinates through image binarization, preprocessing, and morphological operations, with enhanced feature analysis capabilities

Center Detection Algorithm for Grayscale Spot Images

Method for calculating the center coordinates of grayscale spot images, applicable to various spot types including laser spots, with implementation approaches using centroid calculation and Gaussian fitting algorithms