Abstract
Digital data and automated solutions have raised the standard of medical image analysis and made it more complex and challenging. Manual examination of medical images is inefficient, subjective, and error-prone due to variation in attributes such as shape, size, and texture. The majority of approaches in the literature, starting from the classical U-Net including its modern variants, usually suffer from overfitting issues, model saturation issues, and inability to capture multi-scale contextual features, reducing generalization across different imaging modalities. To address these challenges, we present ResCAM-Net, an improved encoder–decoder architecture that accurately and efficiently raises segmentation accuracy for different types of medical images. Our model incorporates residual learning, multi-kernel residual convolutions, adaptive feature recalibration using atrous spatial pyramid pooling, and a hybrid triple attention module to enhance feature aggregation and focus on critical regions. ResCAM-Net reduces the number of trainable parameters to 9.91 million, compared with other state-of-the-art architectures, by approximately 70
Keywords
MSC
68U10, 68T05, 68T45
Cite this article
@article{cai-8008,
author = {Fouzia El Abassi and Aziz Darouichi and Aziz Ouaarab},
title = {ResCAM-Net: Residual Convolution and Atrous Multi-Scale Network for Robust Medical Image Segmentation},
journal = {Computing and Informatics},
volume = {45},
number = {4},
pages = {830--864},
year = {2026},
issn = {1335-9150},
doi = {10.31577/cai_2026_4_830}
}
TY - JOUR AU - Fouzia El Abassi AU - Aziz Darouichi AU - Aziz Ouaarab TI - ResCAM-Net: Residual Convolution and Atrous Multi-Scale Network for Robust Medical Image Segmentation JO - Computing and Informatics VL - 45 IS - 4 SP - 830 EP - 864 PY - 2026 SN - 1335-9150 DO - 10.31577/cai_2026_4_830 UR - https://doi.org/10.31577/cai_2026_4_830 KW - Medical image analysis KW - semantic segmentation KW - convolutional neural network KW - colonoscopy KW - dermoscopy ER -
Abassi, F. E., Darouichi, A., & Ouaarab, A. (2026). ResCAM-Net: Residual Convolution and Atrous Multi-Scale Network for Robust Medical Image Segmentation. Computing and Informatics, 45(4), 830–864. https://doi.org/10.31577/cai_2026_4_830