Pearl smooth-finish online automatic grading device based on monocular multi-view machine vision

The invention relates to a pearl smooth-finish online automatic grading device based on monocular multi-view machine vision. The device comprises a pipeline used for carrying out automatic detection and grading upon pearls; a monocular multi-view machine vision device used for photographing images of pearls to be detected; and a microprocessor used for carrying out image processing, detecting, identifying, and grading upon the images of the pearls to be detected, and used for coordinating and controlling the coordinated actions of various action mechanisms on the pipeline. The pipeline comprises a feeding action mechanism, a detection delivering action mechanism, a blanking action mechanism, a grading action mechanism, and a grading executing mechanism. The pearl smooth-finish online automatic grading device based on monocular multi-view machine vision has the advantages of simple mechanism, low manufacturing cost, capability for satisfying detections of quality indicators such as pearl smooth-finish and flaw