activity
20202023
most citedColDE: A Depth Estimation Framework for Colonoscopy Reconstruction

5 citations · 11 across the 6 of their papers we have counts for

collaborators

6 papers

cs.CV2023

A Surface-normal Based Neural Framework for Colonoscopy Reconstruction

Shuxian Wang, Yubo Zhang, Sarah K. McGill +4

Reconstructing a 3D surface from colonoscopy video is challenging due to illumination and reflectivity variation in the video frame that can cause defective shape predictions. Aimi…

cs.CV2022★ 2 cited

A Multi-level Alignment Training Scheme for Video-and-Language Grounding

Yubo Zhang, Feiyang Niu, Qing Ping +1

To solve video-and-language grounding tasks, the key is for the network to understand the connection between the two modalities. For a pair of video and language description, their…

eess.IV2021★ 5 cited

ColDE: A Depth Estimation Framework for Colonoscopy Reconstruction

Yubo Zhang, Jan-Michael Frahm, Samuel Ehrenstein +4

One of the key elements of reconstructing a 3D mesh from a monocular video is generating every frame's depth map. However, in the application of colonoscopy video reconstruction, p…

cs.CV2021

Lighting Enhancement Aids Reconstruction of Colonoscopic Surfaces

Yubo Zhang, Shuxian Wang, Ruibin Ma +3

High screening coverage during colonoscopy is crucial to effectively prevent colon cancer. Previous work has allowed alerting the doctor to unsurveyed regions by reconstructing the…

eess.IV2020★ 1 cited

Discovering Hidden Physics Behind Transport Dynamics

Peirong Liu, Lin Tian, Yubo Zhang +3

Transport processes are ubiquitous. They are, for example, at the heart of optical flow approaches; or of perfusion imaging, where blood transport is assessed, most commonly by inj…

cs.CL2020★ 3 cited

Diagnosing the Environment Bias in Vision-and-Language Navigation

Yubo Zhang, Hao Tan, Mohit Bansal

Vision-and-Language Navigation (VLN) requires an agent to follow natural-language instructions, explore the given environments, and reach the desired target locations. These step-b…