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TransRUPNet for Improved Polyp Segmentation
Publikationstyp
Conference Paper
Date Issued
2024-07
Sprache
English
Author(s)
Tomar, Nikhil Kumar
Bhattacharya, Debayan
Biswas, Koushik
Citation
Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2024
Contribution to Conference
Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2024
Publisher DOI
Scopus ID
Publisher
IEEE
Colorectal cancer is among the most common cause of cancer worldwide. Removal of precancerous polyps through early detection is essential to prevent them from progressing to colon cancer. We develop an advanced deep learning-based architecture, Transformer based Residual Upsampling Network (TransRUPNet) for automatic and real-time polyp segmentation. The proposed architecture, TransRUPNet, is an encoder-decoder network consisting of three encoder and decoder blocks with additional upsampling blocks at the end of the network. With the image size of 256×256, the proposed method achieves an excellent real-time operation speed of 47.07 frames per second with an average mean dice coefficient score of 0.7786 and mean Intersection over Union of 0.7210 on the out-of-distribution polyp datasets. The results on the publicly available PolypGen dataset suggest that TransRUPNet can give real-time feedback while retaining high accuracy for in-distribution datasets. Furthermore, we demonstrate the generalizability of the proposed method by showing that it significantly improves performance on out-of-distribution dataset compared to the existing methods. The source code of our network is available at https://github.com/DebeshJha/TransRUPNet.