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Method and device for identifying grains

A grain and sub-picture technology, applied in the field of grain recognition, can solve the problems of low accuracy, slow speed, high cost, etc., and achieve the effect of slow solution speed

Pending Publication Date: 2020-07-21
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Embodiments of the present invention provide a method and device for identifying grains, so as to at least solve the technical problems of slow speed, high cost and low accuracy in identifying grains in images in the prior art

Method used

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  • Method and device for identifying grains
  • Method and device for identifying grains

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Experimental program
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Embodiment 1

[0034] According to an embodiment of the present invention, an embodiment of a method for identifying grains is provided. It should be noted that the steps shown in the flowcharts of the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions, and, although A logical order is shown in the flowcharts, but in some cases the steps shown or described may be performed in an order different from that shown or described herein.

[0035] figure 1 It is a flowchart of a method for identifying grains according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps:

[0036] Step S102, acquiring a picture containing grains.

[0037] In an optional solution, the above-mentioned grains may be grains such as rice, glutinous rice, wheat, and soybeans. The above acquisition methods can be obtained through image acquisition devices such as cameras, video cameras, and image sensors. T...

Embodiment 2

[0075] According to an embodiment of the present invention, a device for identifying grains is provided, Figure 5 is a schematic diagram of a device for identifying grains according to an embodiment of the present application. Such as Figure 5 As shown, the device includes:

[0076] An acquisition module 502, configured to acquire pictures containing grains.

[0077] The segmentation module 504 is configured to segment the picture to obtain multiple sub-pictures.

[0078] The recognition module 506 is configured to use the convolutional neural network model to process multiple sub-pictures, and identify grains in each sub-picture.

[0079] Optionally, the identification module includes: an acquisition sub-module for acquiring multiple sub-pictures; an extraction module for extracting image features of objects contained in each sub-picture; a judging module for judging that each sub-picture contains Whether the image feature of the object conforms to the grain feature, and ...

Embodiment 3

[0088] According to an embodiment of the present invention, a storage medium is provided, and the storage medium includes a stored program, wherein when the program is running, the device where the storage medium is located is controlled to execute the method for identifying grains in Embodiment 1.

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Abstract

The invention discloses a method and a device for identifying grains. The method comprises the following steps: acquiring a picture containing grains; segmenting the picture to obtain a plurality of sub-pictures; and processing the plurality of sub-pictures by using a convolutional neural network model, and identifying grains in each sub-picture. On the basis of the artificial intelligence technology, noise signals in the background are removed through an image segmentation mode, the purpose of grain recognition is achieved, and then the technical problems that in the prior art, the result speed of grain recognition in an image is low, the cost is high and the accuracy is low are solved.

Description

technical field [0001] The invention relates to the field of image recognition, in particular to a method and device for recognizing grains. Background technique [0002] my country is the largest rice producer in the world. However, the quality of rice has become a bottleneck restricting the production, sales and export of rice in my country. The broken rice rate of rice is an important indicator affecting the quality and selling price of rice, and it is also an important indicator reflecting the level of rice planting and rice processing. [0003] The detection of broken rice grains in the national standard requires accurate measurement of the length and width of the rice grains. The detection instruments in the current national standard "Inspection of Broken Rice and Oil Seeds" are expensive, time-consuming, and slow, and are not suitable for broken rice in the rice production process. Content inspection and control. Using computer to automatically identify grains in im...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/34G06K9/62G06N3/04
CPCG06V10/26G06N3/045G06F18/24
Inventor 黄智刚陈翀
Owner GREE ELECTRIC APPLIANCES INC
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