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Farming robot-oriented field corn plant contour extraction method and system

A contour extraction and robotics technology, applied in instruments, computer parts, character and pattern recognition, etc., can solve problems such as incomplete contour extraction of corn plants, and achieve the effect of ensuring integrity

Pending Publication Date: 2022-01-28
ANHUI AGRICULTURAL UNIVERSITY
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the embodiments of the present invention is to provide a field corn plant contour extraction method for agricultural robots, aiming to solve the technical problem of incomplete corn plant contour extraction in the existing corn plant contour extraction method

Method used

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  • Farming robot-oriented field corn plant contour extraction method and system
  • Farming robot-oriented field corn plant contour extraction method and system
  • Farming robot-oriented field corn plant contour extraction method and system

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Embodiment Construction

[0036] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0037] It can be understood that the terms "first", "second" and the like used in the present application may be used to describe various elements herein, but unless otherwise specified, these elements are not limited by these terms. These terms are only used to distinguish one element from another element. For example, a first xx script could be termed a second xx script, and, similarly, a second xx script could be termed a first xx script, without departing from the scope of the present application.

[0038] Such as figure 1 As shown, in one embodiment, a method for extracting the outline of a ...

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Abstract

The invention is suitable for the field of image processing and artificial intelligence, and provides a farming robot-oriented field corn plant contour extraction method and system, and the method comprises the steps: obtaining a leaf part image and a root part image of a corn plant in an original image of the corn plant; respectively carrying out denoising processing on the leaf part image and the root part image; extracting blade feature points and root feature points by using a Forstner algorithm, and describing information of the blade feature points and the root feature points by using a Brief algorithm; splicing the denoised leaf part image and the denoised root part image according to the information of the leaf feature points and the root feature points, and determining a spliced image of the corn plant; and extracting the corn plant contour in the spliced image. According to the scheme, the leaf part image and the root part image of the corn plant are processed separately, then the contour is extracted after splicing, contour loss caused by color inconsistency is avoided, and the integrity of the contour of the corn plant is guaranteed.

Description

technical field [0001] The invention belongs to the field of image processing and artificial intelligence, and in particular relates to a field corn plant outline extraction method and system for agricultural robots. Background technique [0002] As a country with a large population and a large food production country, China has a large demand for the cultivation and production of food crops at this stage. With the continuous progress and development of my country's smart agricultural technology, the use of modern computer image technology to process and analyze crop plant images has become more and more important. more and more common. As an important food crop in my country, corn is planted in all provinces, municipalities and autonomous regions. Corn is also a crop that is used as food, economy, and feed, and has a huge impact on the development of the entire national economy. [0003] At present, the analysis of corn plant images generally uses the plant image and plant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06V10/44G06V10/56G06V20/52G06V10/30
CPCY02A40/10
Inventor 李绍稳梁晋欣张乐孟余耀傅雷扬杨鸿刚滕杰方文广王文王泽伟何全令
Owner ANHUI AGRICULTURAL UNIVERSITY
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