2020年10月,Plant Phenomics刊發了浙江大學遙感與信息技術應用研究所題為Coffee Flower
Identification Using Binarization Algorithm Based on Convolutional
Neural Network for Digital
Images的研究論文,本文介紹了一種基于地面遙感延時圖像的咖啡花識別方法。為了實現種植園區中咖啡花的精準監測,本文采用基于地面遙感的高時空分辨率延時圖像,并將二值化算法和卷積神經網絡相結合,進而提取出圖像中所包含的咖啡花信息。
Figure1: The five flowering events. (a–e)
represent the images acquired on March 7th,March 25th, April 11th, April
27th, and May 25th,2017, respectively.
Figure2: Binarization processing.(a) Original image. (b) Results of the binarization.
Figure 3: Theidentification result of the
image with depression angles of 52.5° under softlighting conditions
using Bin+CNN model. (a)~(c) are the original images,ground truth maps,
and the identification results of the Bin+CNN, respectively.