Camera Calibration Utility

This utility is primarily designed for camera calibration applications, allowing users to measure both intrinsic parameters (focal length, principal point, distortion coefficients) and extrinsic parameters (rotation and translation matrices). Camera calibration represents a fundamental technique in computer vision, where systematic calculations transform pixel coordinates into real-world measurements. The implementation typically involves capturing multiple images of calibration patterns (like chessboards), detecting feature points, and solving optimization problems using algorithms such as Zhang's method or bundle adjustment. Through this program, users can efficiently perform calibration operations with automated corner detection and parameter optimization routines, significantly improving calibration accuracy and workflow efficiency. Beyond core parameter estimation, the toolkit provides additional functionalities including lens distortion correction using radial-tangential models, image rectification through homography transformations, and image processing capabilities for noise reduction and contrast enhancement. Consequently, it serves as a comprehensive and practical calibration solution with robust algorithmic implementation.