Method and device for identifying center line of crop planting row, agricultural machine and medium

Abstract

The invention provides a method for identifying a center line of a crop planting row. The method comprises the following steps: acquiring an image of a farmland; obtaining the mark of the center line of the crop planting row according to the image; pairing the image and the label associated with the image to form a paired data set, and dividing the data set into a training data set and a test data set; training the semantic segmentation convolutional neural network by using the training data set to obtain a deep learning model; inputting the test data set into a deep learning model, performing parameter optimization on the deep learning model, wherein the optimized deep learning model is used for recognizing the center line of the crop planting row. According to the technical scheme, the crop planting row center line is identified by training and testing the semantic segmentation convolutional neural network by taking the farmland image and the label of the planting row center line associated with the farmland image as the paired data set. In this way, the center line of the crop planting row can be quickly displayed or informed, and the method can be better applied to mechanical planting.

Description

technical field [0001] The present application relates to a method, a device, an agricultural machine and a storage medium for identifying a centerline of a customized planting. Background technique [0002] The centerline of the crop planting row generally refers to the straight line formed by the seed or seedling implantation points of the crop during the sowing or cultivation process. Identifying the centerline of crop planting rows is a key basic technology in mechanized farmland UAV remote sensing technology. Many analyzes or applications based on aerial overhead images of mechanized farmland are based on the identification of the centerline of crop planting rows. Take the center line of the rice planting row as an example. Due to the influence of the paddy field soil, etc., it is difficult to extract the center line, and the transplanter or seeder cannot walk out of a very straight line, resulting in a certain degree of curvature in the rice planting row every certain...

AI Technical Summary

Problems solved by technology

This way does not quickly show or tell the centerline of the crop row

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