Patent ID: 11972562
Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A method for determining a plant growth curve comprising:
obtaining color images and depth images of a plant to be detected at different time points;
performing alignment processing on each color image and each depth image to obtain an alignment image;
detecting the color image through a pre-trained target detection model to obtain a target bounding box, the target bounding box selecting the plant to be detected;
calculating an area ratio of the target bounding box in the color image;
determining a depth value of each pixel point in the target boundary frame according to the aligned image;
performing denoising processing on each depth value to obtain a target depth value;
generating a first growth curve of the plant to be detected according to the target depth values and corresponding time points; and
generating a second growth curve of the plant to be detected according to the area ratios and the corresponding time points.