TELKOMNIKA (Telecommunication Computing Electronics and Control)
Vol 23, No 6: December 2025

Mixed attention mechanism on ResNet-DeepLabV3+ for paddy field segmentation

Alya Khairunnisa Rizkita (University of Indonesia)
Masagus Muhammad Luthfi Ramadhan (University of Indonesia)
Yohanes Fridolin Hestrio (University of Indonesia)
Muhammad Hannan Hunafa (University of Indonesia)
Danang Surya Candra (National Research and Innovation Agency)
Wisnu Jatmiko (University of Indonesia)



Article Info

Publish Date
01 Dec 2025

Abstract

Rice cultivation monitoring is crucial for Indonesia, where paddy field areas de clined by 2.45% according to the Central Bureau of Statistics due to land func tion changes and shifting crop preferences. Regular monitoring of paddy field distribution is essential for understanding agricultural land utilization by farmers and landowners. Satellite imagery has become increasingly common for agricul tural land observation, but traditional neural networks alone provide insufficient segmentation accuracy. This study proposes an enhanced deep learning architec ture combining residual network (ResNet)-DeepLabV3+ with coordinate atten tion (CA) and spatial group-wise enhancement (SGE) modules. The attention mechanisms establish direct connections between context vectors and inputs, enabling the model to prioritize relevant spatial and spectral features for precise paddy field identification. The CA module enhances spectral feature discrim ination, whereas the SGE improves spatial characteristic representation. The experimental results demonstrate superior performance over the baseline meth ods, achieving intersection over union (IoU) of 0.85, dice coefficient of 0.89, and accuracy of 0.95. The proposed mixed attention mechanism significantly improves the accuracy and efficiency of automatic crop area identification from satellite imagery.

Copyrights © 2025






Journal Info

Abbrev

TELKOMNIKA

Publisher

Subject

Computer Science & IT

Description

Submitted papers are evaluated by anonymous referees by single blind peer review for contribution, originality, relevance, and presentation. The Editor shall inform you of the results of the review as soon as possible, hopefully in 10 weeks. Please notice that because of the great number of ...