Develop your drawing skills for the Graded Awards in Drawing Line Award. This self-paced course offers flexible learning for busy schedules, from any location. This course will guide you through the ...

Abstract: The rigid guide is an important part of the coal mine lifting system, serving a guiding function during the cage operation, making guide deformation detection crucial for ensuring safety in ...

Abstract: In this paper, a new algorithm for line detection was proposed. It finds out both ends of a possible straight line by searching the relative maximum points on closed envelope of Canny edge, ...