Year: 2025
Type: article
Abstract: Intelligent pest detection has become a critical challenge in precision agriculture. Addressing the challenge of distinguishing between aphids, thrips, whiteflies, beet armyworms, spodopetra frugiperda, and spider mites during strawberry growth, this study establishes a small-sample multi-pest dataset for strawberries through field photography, open-source sharing, and web scraping. This study introduces a channel–space parallel attention mechanism (PCSA) into the UNet architecture. This improved UNet model accentuates pest color and morphology through channel-based attention and emphasizes spatial localization with coordinate-based attention, allowing for the comprehensive integration of global and local pixel information. Subsequently, comparative analysis of several color spaces identified HSV as optimal for pest recognition, with the “UNet + PCSA + HSV” approach achieving state-of-the-art results (IoU, 84.8%; recall, 89.9%; precision, 91.8%).
Source: Agronomy
Authors: Shengyi Zhao, Jizhan Liu, Tianzheng Hua, Yong Jiang
Institution: Jiangsu University
Language: English
Topic: Smart Agriculture and AI
Subfield: Plant Science
Domain: Life Sciences
SDG: Zero hunger
Open Access status: gold
Estimated APC paid: $3,137
OpenAlex ID: W4414426151