Optical disc device based on improved Roberts operator

Abstract

The invention requests to protect an optical disc device based on an improved Roberts operator. The device comprises an optical disc reader, a decoder, a memory and an image processor, wherein the optical disc reader reads an optical disk during an operation; the decoder is coupled to the optical disc reader; the memory is coupled to the optical disc reader; and the image processor is coupled to the memory. An image processor execution algorithm comprises the following steps that: S1: utilizing a morphological smoothing algorithm to carry out filtering on an irregular beverage bottle stackingimage, keeping edge information, and removing noise; S2: calculating a morphological gradient and a multi-scale image morphological gradient under a single scale; and S3: adopting an improved Robertsedge detection operator to carry out edge detection on a multi-scale morphological gradient image obtained in the S2 to obtain the edge information of the irregular beverage bottle stacking image.

Description

technical field [0001] The invention belongs to the technical field of factory equipment control, in particular to an optical disk device based on an improved Roberts operator. Background technique [0002] Image edge detection technology is mainly used in monitoring and access control facilities for road traffic control or car access monitoring. Now it is gradually applied in the automatic control system of the factory. For the stacking of a large number of goods in the factory, the existing method is manual stacking, which is time-consuming and labor-intensive. It is necessary to perform edge detection on the stacked image to achieve automatic stacking. [0003] In addition, image edge detection technology, like camera sampling technology, digital-to-analog conversion technology, and interface technology, is one of the core technologies of security systems. It has a profound research foundation. In the past 50 years since 1965, many domestic and foreign scholars Study it ...

AI Technical Summary

Problems solved by technology

With the deepening of the research, it is found that the detection accuracy of the Roberts operator is high, so some use the Roberts operator for edge detection, such as the patent number 201510172635.4 (name: image edge detection method based on the Roberts operator), this method is compared with Due to the improvement of the accuracy and anti-noise ability of the existing technology for image edge detection, there is a problem that it cannot still have a good recognition in a complex noise environment, and the robustness is poor.

The traditional Roberts edge detection operator is accurate in edge positioning, but sensitive to noise

Images