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Gastrointestinal (GI) bleeding is a serious medical condition that presents significant diagnostic challenges, particularly in settings with limited access to healthcare resources. Wireless Capsule Endoscopy (WCE) has emerged as a powerful…

Computer Vision and Pattern Recognition · Computer Science 2024-12-25 S. Balasubramanian , Ammu Abhishek , Yedu Krishna , Darshan Gera

Wireless capsule endoscopy (WCE) enables non-invasive visual assessment of the small bowel, but its clinical utility is constrained by the large volume of frames generated per examination and the difficulty of recognising subtle…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Haroon Wahab , Irfan Mehmood , Hassan Ugail

Wireless Capsule Endoscopy (WCE) is relatively a new technology to examine the entire GI trace. During an examination, it captures more than 55,000 frames. Reviewing all these images is time-consuming and prone to human error. It has been a…

Computer Vision and Pattern Recognition · Computer Science 2017-11-20 Omid Haji Maghsoudi

Wireless capsule endoscopy (WCE) enables painless visualization of the gastrointestinal tract, but its diagnostic potential is limited by incomplete mucosal coverage and poor transferability of existing navigation methods across patient…

Robotics · Computer Science 2026-05-12 Haoxuan Wu , Sishen Yuan , Haitao Gao , Zhen Li , Xiuli Zuo , Hongliang Ren

Due to its non-invasive and painless characteristics, wireless capsule endoscopy has become the new gold standard for assessing gastrointestinal disorders. Omissions, however, could occur throughout the examination since controlling capsule…

Robotics · Computer Science 2023-05-19 Yameng Zhang , Long Bai , Li Liu , Hongliang Ren , Max Q. -H. Meng

Gastric cancer is one of the most common cancers, which ranks third among the leading causes of cancer death. Biopsy of gastric mucosa is a standard procedure in gastric cancer screening test. However, manual pathological inspection is…

This paper presents a deep learning framework for the multi-class classification of gastrointestinal abnormalities in Video Capsule Endoscopy (VCE) frames. The aim is to automate the identification of ten GI abnormality classes, including…

Computer Vision and Pattern Recognition · Computer Science 2024-10-25 Aman Sagar , Preeti Mehta , Monika Shrivastva , Suchi Kumari

Wireless Capsule Endoscopy is one of the most advanced non-invasive methods for the examination of gastrointestinal tracts. An intelligent computer-aided diagnostic system for detecting gastrointestinal abnormalities like polyp, bleeding,…

Computer Vision and Pattern Recognition · Computer Science 2022-07-21 Samir Jain , Ayan Seal , Aparajita Ojha

Wireless capsule endoscopy (WCE) is a non-invasive diagnostic procedure that enables visualization of the gastrointestinal (GI) tract. Deep learning-based methods have shown effectiveness in disease screening using WCE data, alleviating the…

Computer Vision and Pattern Recognition · Computer Science 2024-02-20 Qiaozhi Tan , Long Bai , Guankun Wang , Mobarakol Islam , Hongliang Ren

In recent years, the diagnosis of gastrointestinal (GI) diseases has advanced greatly with the advent of high-tech video capsule endoscopy (VCE) technology, which allows for non-invasive observation of the digestive system. The MisaHub…

Computer Vision and Pattern Recognition · Computer Science 2024-11-05 Vaneeta Ahlawat , Rohit Sharma , Urush

Inflammatory bowel disease (IBD) involves chronic inflammation of the digestive tract, with treatment options often burdened by adverse effects. Identifying biomarkers for personalized treatment is crucial. While immune cells play a key…

Image and Video Processing · Electrical Eng. & Systems 2025-04-15 Ruiwen Ding , Lin Li , Rajath Soans , Tosha Shah , Radha Krishnan , Marc Alexander Sze , Sasha Lukyanov , Yash Deshpande , Antong Chen

Current approaches for classification of whole slide images (WSI) in digital pathology predominantly utilize a two-stage learning pipeline. The first stage identifies areas of interest (e.g. tumor tissue), while the second stage processes…

Computer Vision and Pattern Recognition · Computer Science 2022-07-20 Marvin Teichmann , Andre Aichert , Hanibal Bohnenberger , Philipp Ströbel , Tobias Heimann

Gastrointestinal (GI) diseases represent a significant global health concern, with Capsule Endoscopy (CE) offering a non-invasive method for diagnosis by capturing a large number of GI tract images. However, the sheer volume of video frames…

Image and Video Processing · Electrical Eng. & Systems 2024-10-28 Aniket Das , Ayushman Singh , Nishant , Sharad Prakash

This paper presents, for the first time, an image enhancement methodology designed to enhance the clarity of small intestinal villi in Wireless Capsule Endoscopy (WCE) images. This method first separates the low-frequency and high-frequency…

Computer Vision and Pattern Recognition · Computer Science 2024-10-25 Shaojie Zhang , Yinghui Wang , Peixuan Liu , Yukai Wang , Liangyi Huang , Mingfeng Wang , Ibragim. Atadjanov

Estimating disease severity from endoscopic images is essential in assessing ulcerative colitis, where the Mayo Endoscopic Subscore (MES) is widely used to grade inflammation. However, MES classification remains challenging due to label…

Computer Vision and Pattern Recognition · Computer Science 2025-08-20 Zeynep Ozdemir , Hacer Yalim Keles , Omer Ozgur Tanriover

State-of-the-art machine learning models, and especially deep learning ones, are significantly data-hungry; they require vast amounts of manually labeled samples to function correctly. However, in most medical imaging fields, obtaining said…

Computer Vision and Pattern Recognition · Computer Science 2022-05-27 Guillem Pascual , Pablo Laiz , Albert García , Hagen Wenzek , Jordi Vitrià , Santi Seguí

Abnormalities in the gastrointestinal tract significantly influence the patient's health and require a timely diagnosis for effective treatment. With such consideration, an effective automatic classification of these abnormalities from a…

Computer Vision and Pattern Recognition · Computer Science 2024-12-24 Lakshmi Srinivas Panchananam , Praveen Kumar Chandaliya , Kishor Upla , Kiran Raja

Gastrointestinal (GI) bleeding, a critical indicator of digestive system disorders, re quires efficient and accurate detection methods. This paper presents our solution to the Auto-WCEBleedGen Version V1 Challenge, where we achieved the…

Computer Vision and Pattern Recognition · Computer Science 2024-12-24 Pavan C Shekar , Vivek Kanhangad , Shishir Maheshwari , T Sunil Kumar

Ulcerative Colitis (UC) is an incurable inflammatory bowel disease that leads to ulcers along the large intestine and rectum. The increase in the prevalence of UC coupled with gastrointestinal physician shortages stresses the healthcare…

Image and Video Processing · Electrical Eng. & Systems 2024-12-12 Venkat Margapuri

Prevalence of gastrointestinal (GI) cancer is growing alarmingly every year leading to a substantial increase in the mortality rate. Endoscopic detection is providing crucial diagnostic support, however, subtle lesions in upper and lower GI…

Computer Vision and Pattern Recognition · Computer Science 2022-07-21 Pedro E. Chavarrias-Solanon , Mansoor Ali-Teevno , Gilberto Ochoa-Ruiz , Sharib Ali