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Platform for positioning densely-arranged goods and center positioning method thereof

A center positioning and cargo technology, applied in machine/support, image data processing, instruments, etc., can solve the problems of unclear contact gap and no segmentation and identification method.

Pending Publication Date: 2021-06-04
CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But for close-packed goods, the target features (for example, the contact gap where light affects close-packed goods) are not clear, and there is no general segmentation recognition method

Method used

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  • Platform for positioning densely-arranged goods and center positioning method thereof
  • Platform for positioning densely-arranged goods and center positioning method thereof
  • Platform for positioning densely-arranged goods and center positioning method thereof

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Experimental program
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Effect test

Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0041] Such as figure 2 In the shown embodiment of the present invention, the platform includes: lifting support 1, sliding support 2, shock absorber 3, light source 4, hemispherical support 5, industrial camera 6, turnover box 7 and computer 8, wherein two vertically arranged lifting The support 1 is placed on the ground, a sliding support 2 is provided between the two lifting supports 1, the hemispherical support 5 is installed under the sliding support 2 through the shock absorber 3, and at least one industrial computer 8 connected to the hemispherical support 5 is provided. The camera 6 ; the turnover box 7 is placed on the ground directly below the sliding support 2 , and the center of the hemispherical support 5 is equipped with a light source 4 that can be adjusted in height.

[0042] The height of the lifting bracket 1 can be adjusted; the hemispher...

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Abstract

The invention discloses a platform for positioning densely-arranged goods and a center positioning method thereof, and belongs to the field of digital image processing. The two vertically-arranged lifting supports are placed on the ground, the sliding support is arranged between the two lifting supports, the hemispherical support is installed below the sliding support through the shock absorber, and at least one industrial camera connected with the computer is arranged on the hemispherical support; the turnover box is placed on the ground under the sliding support, and a light source is installed in the center of the hemispherical support. According to the center positioning method, an original image acquired by the industrial camera is processed by means of distortion removal processing, binarization processing, contour traversal, bilateral filtering, pit detection and central point coordinate taking by using an invariant moment formula in sequence. The invention achieves the effective image segmentation and image recognition of the densely-arranged goods, and can be suitable for the goods, such as the same-color densely-arranged agricultural products.

Description

technical field [0001] The invention belongs to the technical field of digital image processing, in particular to a platform for locating densely packed goods and a center locating method thereof. Background technique [0002] With the development of technologies such as computer science, image processing, pattern recognition, and the Internet, people have higher requirements for the extraction and application of images, and they hope to use a large amount of information in images efficiently and fully. Accurate identification of important object information is becoming more and more important. As far as the current situation is concerned, during the image acquisition process, due to the limitations of the devices used and the interference of other external factors (such as slight shaking, etc.), the image acquisition effect is affected to a certain extent. For example, under the influence of light intensity and the introduction of noise and other influencing factors in com...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T7/13G06T7/11G06T7/194G06T7/136G06T7/62G06T7/64G06T7/73G06T5/00G06T5/30G06T7/187F16M11/28F16M11/20
CPCF16M11/2085F16M11/28G06T5/002G06T5/30G06T2207/10024G06T2207/20028G06T7/11G06T7/13G06T7/136G06T7/187G06T7/194G06T7/62G06T7/64G06T7/73
Inventor 张文强邓学侯泽禹张俊雄袁挺李伟
Owner CHINA AGRI UNIV
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