DDANet: Dual decoder attention network for automatic polyp segmentation

NK Tomar, D Jha, S Ali, HD Johansen… - … and Challenges: Virtual …, 2021 - Springer
Colonoscopy is the gold standard for examination and detection of colorectal polyps.
Localization and delineation of polyps can play a vital role in treatment (eg, surgical …

Real-time automatic polyp detection in colonoscopy using feature enhancement module and spatiotemporal similarity correlation unit

J Xu, R Zhao, Y Yu, Q Zhang, X Bian, J Wang… - … Signal Processing and …, 2021 - Elsevier
Automatic detection of polyps is challenging because different polyps vary greatly, while the
changes between polyps and their analogues are small. The state-of-the-art methods are …

[HTML][HTML] A comprehensive analysis of classification methods in gastrointestinal endoscopy imaging

D Jha, S Ali, S Hicks, V Thambawita, H Borgli… - Medical image …, 2021 - Elsevier
Gastrointestinal (GI) endoscopy has been an active field of research motivated by the large
number of highly lethal GI cancers. Early GI cancer precursors are often missed during the …

A novel hybrid endoscopic dataset for evaluating machine learning-based photometric image enhancement models

A García-Vega, R Espinosa, G Ochoa-Ruiz… - … Conference on Artificial …, 2022 - Springer
Endoscopy is the most widely used medical technique for cancer and polyp detection inside
hollow organs. However, images acquired by an endoscope are frequently affected by …

[HTML][HTML] Multi-class motion-based semantic segmentation for ureteroscopy and laser lithotripsy

S Gupta, S Ali, L Goldsmith, B Turney… - … Medical Imaging and …, 2022 - Elsevier
Ureteroscopy with laser lithotripsy has evolved as the most commonly used technique for the
treatment of kidney stones. Automated segmentation of kidney stones and the laser fiber is …

Unsupervised Adversarial Domain Adaptation For Barrett's Segmentation

N Celik, S Gupta, S Ali, J Rittscher - arXiv preprint arXiv:2012.05316, 2020 - arxiv.org
Barrett's oesophagus (BE) is one of the early indicators of esophageal cancer. Patients with
BE are monitored and undergo ablation therapies to minimise the risk, thereby making it …