The Detection System Based on Machine Vision for the Process of Book Binding

In the process of book binding, the detection for signatures is an essential step. In order to improve the speed of detection, and solve the problem of signatures position rotation when detecting. In this paper, to detecting signatures, the template matching method is used to detect signatures without page number, and for signatures with the page number, the method of OCR recognition is used to detect them. Found by experiment, the OCR identification method to detect the page number is a good one for the rotary signatures.