A high-precision camera intrinsic parameters calibration method based on concentric circles was proposed. Different from Zhang's method, its feature points are the centers of concentric circles. First ...
The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership is a mixture of school teachers, college and university lecturers, ...
The Mathematical Gazette is the original journal of the Mathematical Association and it is now over a century old. Its readership is a mixture of school teachers, college and university lecturers, ...
Abstract: We propose a simple and fast method for tangent estimation of digital curves. This geometric-based method uses a small local region for tangent estimation ...