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Cutting optimization method and system based on heterogeneous stone

An optimization method and stone technology, applied in neural learning methods, image analysis, image enhancement, etc., can solve problems such as unclear edges and achieve accurate cutting effects

Active Publication Date: 2022-08-05
山东泰恒石材有限公司
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a cutting optimization method and system based on heterogeneous stones to solve the problem of unclear edges affected by reflections when automatically cutting heterogeneous stones, and to find the real edge of the stone and cut it

Method used

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  • Cutting optimization method and system based on heterogeneous stone
  • Cutting optimization method and system based on heterogeneous stone
  • Cutting optimization method and system based on heterogeneous stone

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Embodiment Construction

[0051] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0052] The embodiment of the present invention provides a cutting optimization method based on anisotropic stone, such as figure 1 shown, including:

[0053] S101. Acquire a grayscale image of the stone.

[0054] The raw material of the stone is to plan the cutting route according to the texture of its cross-section. First, cut out the cross-section of a piece of stone with an irregular shape. Since the raw stone is formed by materia...

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Abstract

The invention relates to the field of machine vision, in particular to a cutting optimization method and system based on heterogeneous stone, and the method comprises the steps: setting a sliding window, obtaining an edge line of a to-be-cut stone, judging whether there is a pseudo-edge part on the edge line of the stone through analyzing the gray value of a pixel point on the edge line, and if not, executing the step 1; a canny operator is used for carrying out edge detection and then direct segmentation is carried out, if a pseudo edge exists, a training neural network needs to be used for carrying out filling overturning on the pseudo edge, finally a plurality of to-be-selected edges are obtained, and the most overlapped part of the plurality of to-be-selected edges is used as an optimal segmentation edge. According to the method, the problem of fuzzy stone segmentation edge caused by reflection can be more accurately solved by detecting and processing the special-shaped stone boundary.

Description

technical field [0001] The invention relates to the field of machine vision, in particular to a cutting optimization method and system based on heterosexual stone. Background technique [0002] Hardness, gloss, and mechanical strength are all physical properties of natural stones. Stones with different properties are called heterosexual stones. Humans divide them according to their different properties, and then they are used in various fields. Among them, the most collected stone. It is the most common layered stone in the earth's crust and is widely used in the construction industry. The industrial automatic cutting of layered stones is based on machine vision and uses infrared cutting machines to automatically cut. The most common implementation algorithms are Canny, Sobel, etc., the core of which is the selection of stone feature thresholds. In the field of automatic cutting, the reflectivity of stone is the main reason that affects the accuracy of automatic cutting. ...

Claims

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Application Information

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IPC IPC(8): G06T7/11G06T7/13G06T5/40G06N3/04G06N3/08G06T7/62
CPCG06T7/11G06T5/40G06T7/13G06N3/04G06N3/08G06T7/62
Inventor 栾跃尹彦丽
Owner 山东泰恒石材有限公司
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