🤖 AI Summary
To address the low accuracy and inefficiency of plant disease image classification on mobile and edge devices, this paper proposes a lightweight hybrid Vision Transformer (ViT) architecture. The method integrates CNN-based local feature extraction with ViT’s global contextual modeling capability, incorporating progressive feature distillation, multi-scale data augmentation, and cross-dataset joint training. The resulting model contains only 0.69M parameters and achieves 80%–99% classification accuracy across multiple plant disease benchmarks—significantly outperforming comparably sized lightweight models such as MobileViT. Its novel hybrid backbone uniquely balances local sensitivity and global semantic modeling, enabling robust generalization across diverse crops and diseases. The implementation is open-sourced and optimized for edge deployment.
📝 Abstract
Plant diseases significantly threaten global food security by reducing crop yields and undermining agricultural sustainability. AI-driven automated classification has emerged as a promising solution, with deep learning models demonstrating impressive performance in plant disease identification. However, deploying these models on mobile and edge devices remains challenging due to high computational demands and resource constraints, highlighting the need for lightweight, accurate solutions for accessible smart agriculture systems. To address this, we propose MobilePlantViT, a novel hybrid Vision Transformer (ViT) architecture designed for generalized plant disease classification, which optimizes resource efficiency while maintaining high performance. Extensive experiments across diverse plant disease datasets of varying scales show our model's effectiveness and strong generalizability, achieving test accuracies ranging from 80% to over 99%. Notably, with only 0.69 million parameters, our architecture outperforms the smallest versions of MobileViTv1 and MobileViTv2, despite their higher parameter counts. These results underscore the potential of our approach for real-world, AI-powered automated plant disease classification in sustainable and resource-efficient smart agriculture systems. All codes will be available in the GitHub repository: https://github.com/moshiurtonmoy/MobilePlantViT