Ellipses and cylinders are foundational to drawing forms in perspective. This short shares a practical method to improve accuracy, consistency, and confidence when drawing rounded forms—making complex ...

Abstract: The advancement of intelligent technology has heightened the demand for efficient data acquisition. Pointer meters are easily affected by environmental factors and tilted shooting angles, ...

Abstract: The disadvantages of ellipse fitting method based on algebraic method include its large sampling range, unclear physical explanation of the parameters of the equation, uncontrollable ...