Method for measuring number of pages of paper

Abstract

The invention discloses a method for measuring a number of pages of paper. A paper processing module, an image capturing module and a counting and statistics module are included. The counting and statistics module comprises an image processing module and an image analysis and counting module. A bending knife with a certain curvature acts on paper to be measured to bend the paper to be measured, therefore, the surface area of a surface to be measured is increased, a page margin between the paper to be measured is increased, and the number of pages of the paper to be measured is detected through multiple times of photographing the paper and image processing. According to the method, a pixel requirement for a camera can be reduced, therefore, the cost is reduced, the number of times of photographing is increased, and the accuracy of measurement is improved by quickly processing and counting images.

Description

technical field [0001] The invention relates to the field of measurement, in particular to a method for measuring the number of paper pages. Background technique [0002] People's production and life are inseparable from the use of paper all the time. Various exquisite notebooks record important events such as people's work and daily arrangements. Various homework books are also indispensable learning tools for children in their studies. In the production of enterprises, it is often necessary to count the number of paper pages in the processing of these products. Before production, it is necessary to count the number of paper pages prepared for production. Check whether the number meets the design requirements. Traditionally, the efficiency of counting pages by page by mechanical method is very low, and the machine needs to make a reciprocating motion every time a page is counted, which consumes a lot of energy and is a waste of resources. In recent years, people have dir...

AI Technical Summary

Problems solved by technology

In the production of enterprises, it is often necessary to count the number of paper pages in the processing of these products. Before production, it is necessary to count the number of paper pages prepared for production. Check whether the number meets the design requirements. Traditionally, the efficiency of counting pages by page by mechanical method is very low, and the machine needs to do a reciprocating motion every time a page is counted, which consumes a lot of energy and is a waste of resources.

In recent years, people have directly photographed the side of the paper, and calculated the number of papers according to the number of edge lines between the pages displayed on the side, but this method requires a lot of camera pixels, and the number of counts after image processing is very high. The accuracy is low and often cannot meet the detection requirements, so it is necessary to find a method that can solve this problem

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