Colonoscopy 3D video dataset with paired depth from 2D-3D registration.

ABSTRACT: Screening colonoscopy is an important clinical application for several 3D computer vision techniques, including depth estimation, surface reconstruction, and missing region detection. However, the development, evaluation, and comparison of these techniques in real colonoscopy videos remain largely qualitative due to the difficulty of acquiring ground truth data. In this work, we present a Colonoscopy 3D Video Dataset (C3VD) acquired with a high definition clinical colonoscope and high-fidelity colon models for benchmarking computer vision methods in colonoscopy. We introduce a novel multimodal 2D-3D registration technique to register optical video sequences with ground truth rendered views of a known 3D model. The different modalities are registered by transforming optical images to depth

SUBMITTER: Bobrow TL 

PROVIDER: S-EPMC10591895 | biostudies-literature | 2023 Dec

REPOSITORIES: biostudies-literature