Adhesive corn ear segmentation method and device used in cell corn ear species testing

A technology of corn ears and plots, applied in image analysis, image data processing, instruments, etc., can solve the problems of low work efficiency, waste, and low precision, and achieve the effect of high speed and high efficiency

Inactive Publication Date: 2016-08-24
CHINA AGRI UNIV
View PDF4 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, domestic corn seed testing mainly relies on manual identification, and the quantity of each batch of corn is very large. The traditional seed testing process is often to test each ear one by one. The process needs to last for more than one month, and there is a la

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Adhesive corn ear segmentation method and device used in cell corn ear species testing
  • Adhesive corn ear segmentation method and device used in cell corn ear species testing
  • Adhesive corn ear segmentation method and device used in cell corn ear species testing

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0054] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0055] figure 1 A flow chart of a method for segmenting cohesive corn ears in plot corn ear test species provided by an embodiment of the present invention is shown.

[0056]like figure 1 Shown, a kind of plot corn ear test kind in the present embodiment sticks the corn ear segmentation method, comprises:

[0057] S101. The image processing device acquires the two-dimensional color picture of the ear of corn in the plot collected by the two-dimensional image acquisition device; the two-dimensional color picture includes at least two two-dimensional color sub-images and a color background image; see figure 2 Schematic representation of a two-dimensional color picture of...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides an adhesive corn ear segmentation method and device used in cell corn ear species testing. The method comprises the steps of: obtaining a two-dimensional colored picture of cell corn ears collected by a two-dimensional image collection device, and processing the two-dimensional colored picture into a binary picture including at least two binary sub-images (hereinafter referred to as sub-images); obtaining a blank profile diagram of any one sub-image, and calculating the perimeter and area of the blank profile diagram; according to the perimeter and area, calculating the adhesive coefficient of the sub-image; if the adhesive coefficient is no more than a preset value or the area is no less than a preset value, generating an image and a background mark line; and according to the mark line and the binary picture, generating a mask for segmenting the sub-images, the segmenting the sub-images according to the mask, and obtaining profile diagrams of the sub-images. The device comprises a binary processing unit, a profile diagram obtaining unit, a calculation unit, a mark line generation unit, a mask generation unit and an image segmentation unit. According to the invention, the speed is high, the efficiency is high, and the adhesive corn ear segmentation method and device are applicable to species testing of various kinds of adhesive corn ears and are universal.

Description

technical field [0001] The invention relates to the technical field of corn ear seed testing, in particular to a method and a device for segmenting cohesive corn ear seeds in the corn ear seed test in a plot. Background technique [0002] At present, domestic corn seed testing mainly relies on manual identification, and the quantity of each batch of corn is very large. The traditional seed test process is often to test each ear one by one. The process needs to last for more than one month, and there is a huge labor cost And the waste is serious, the work efficiency is low and the precision is not high and many other drawbacks. [0003] The current methods for segmenting the contours of cohesive corn ears can only segment regularly arranged series-type cohesions, but cannot segment other types of cohesions. [0004] For this reason, it is necessary to provide a method and device for segmenting cohesive corn ears in the testing of corn cobs in small plots. The method is appli...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G06T7/00G06T7/60
CPCG06T2207/10024G06T2207/30188
Inventor 马钦张帆李绍明刘哲郭浩朱德海张晓东范梦扬张亚张秦川
Owner CHINA AGRI UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap