“…To validate the effectiveness of the proposed method, a number of plant disease recognition experiments are carried on two diseased leaf image databases of apple, namely, YangLing and Kaggle, and compared with Plant leaf disease recognition using SVM and PHOG Descriptor (SVMPHOG; Zhang and Sha, 2013 ), Plant leaf disease recognition using K-means-based segmentation and neural networks (KSNN; Bashish et al, 2011 ), Plant leaf disease recognition using image recognition technology (IRT; Qin et al, 2016 ), AlexNet ( Jg et al, 2021 ), LeNet5 ( Qi et al, 2021 ), VGG-16 ( Dhaka et al, 2021 ), and CNN ( Yadav et al, 2020 ). SVMPHOG, KSNN, and IRT are three feature extraction-based methods, where each leaf image is firstly segmented and their recognition rates rely heavily on the image segmented and feature extraction.…”