Name: Dave Zhenyu Chen
Position: Ph.D Candidate
E-Mail: zhenyu.chen@tum.de
Phone: +49-89-289-17501
Room No: 02.07.037

Bio

I'm a Ph.D. candidate at TUM Visual Computing Group, advised by Prof. Dr. Matthias Niessner and Prof. Dr. Angel X. Chang. Previously, I received my Master's Degree in Informatics at Ludwig Maximilians University of Munich (LMU). Prior to this, I got my Bachelor's Degree in Computer Science at University of Electronic Science and Technology of China (UESTC). Homepage

Research Interest

3D computer vision, natural language processing, cross-modal deep learning, representation learning

Publications

2021

Scan2Cap: Context-aware Dense Captioning in RGB-D Scans
Dave Zhenyu Chen, Ali Gholami, Matthias Nießner, Angel X. Chang
CVPR 2021
We introduce the new task of dense captioning in RGB-D scans with a model that can densely localize objects in a 3D scene and describe them using natural language in a single forward pass.
[video][code][bibtex][project page]

2020

ScanRefer: 3D Object Localization in RGB-D Scans using Natural Language
Dave Zhenyu Chen, Angel X. Chang, Matthias Nießner
ECCV 2020
We propose ScanRefer, a method that learns a fused descriptor from 3D object proposals and encoded sentence embeddings, to address the newly introduced task of 3D object localization in RGB-D scans using natural language descriptions. Along with the method we release a large-scale dataset of 51,583 descriptions of 11,046 objects from 800 ScanNet scenes.
[video][code][bibtex][project page]