Plankton particle size spectrum detection system and method thereof

A plankton and detection system technology, which is applied in the field of image processing, can solve the problems that the particle size spectrum of plankton cannot be detected effectively in real time, and achieve the effect of automatic detection, monitoring and forecasting of the particle size spectrum of plankton accurately

Inactive Publication Date: 2017-09-22
OCEAN UNIV OF CHINA
View PDF2 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] This application provides a plankton particle size spectrum detection system and its method to solve the technical problem that the prior art cannot effectively detect the plankton particle size spectrum in real time

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
  • Plankton particle size spectrum detection system and method thereof
  • Plankton particle size spectrum detection system and method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0028] A plankton particle size spectrum detection system, such as figure 1 As shown, it includes an image acquisition processing unit, a target detection unit, an edge information extraction unit and a counting unit connected in sequence, wherein the image acquisition processing unit collects the video image I 0 Perform preprocessing to obtain the preprocessed image I 1 , the target detection unit takes the preprocessed image I 1 Separation of medium plankton and background image to obtain target image I 2 , the edge information extraction unit for the target image I 2 The closed-loop edge contour is detected and extracted to obtain the target image I 2 The counting unit performs counting to obtain the number of plankton in different particle sizes, thereby generating a plankton particle size spectrum corresponding to the relationship between different particle sizes of plankton and the number of plankton. The plankton particle size spectrum detection system can group the...

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 present invention provides a plankton particle size spectrum detection system and a method thereof. The system comprises an image acquisition processing unit, a target detection unit, an edge information extraction unit, and a counting unit that are sequentially connected. The image acquisition processing unit preprocesses a collected video image IO to obtain a preprocessed image I1; the target detection unit separates the plankton in the preprocessed image I1 from the background image to obtain a target image I2; the edge information extraction unit carries out detection and extraction on the closed-loop edge contour of the target image I2 to obtain contour information of each plankton in the target image I2; and the counting unit detects the amount of plankton in different particle sizes to generate the plankton particle size spectrum of the correspondence between the different particle sizes of the plankton and the amount of plankton. According to the system and method provided by the present invention, the amount of plankton particle size spectrum detection can be effectively simplified, automatic detection of the plankton particle size spectrum in the seabed can be accurately carried out in situ in time, and the red tide can be effectively detected and forecasted.

Description

technical field [0001] The invention relates to the technical field of image processing, in particular to a plankton particle size spectrum detection system and a method thereof. Background technique [0002] About 71% of the earth's surface is covered by oceans. The huge area of ​​the oceans has bred rich natural resources. Today, when land resources are increasingly scarce, more and more countries have turned their attention to the oceans. The particle size structure of marine plankton is an important aspect of the marine ecological community structure and an indicator with important ecological significance and application value. The distribution of energy flow in the marine ecosystem depends to a large extent on the size of biological particles. Biological particle size spectrum, also known as biological particle spectrum, refers to the correspondence between the number or biomass of plankton and the size of biological particles, that is, the distribution of organisms in ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/46G06M11/00
CPCG06M11/00G06V10/44
Inventor 王楠杜辉宋晓辉徐建康王晓宇
Owner OCEAN UNIV OF CHINA
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