activity
20202024
most citedDepthFormer: Exploiting Long-Range Correlation and Local Information for Accurate Monocular Depth Estimation

226 citations · 300 across the 19 of their papers we have counts for

collaborators
Showing 2022Show all

11 papers · 1 filter

cs.CV2022★ 28 cited

BEVDistill: Cross-Modal BEV Distillation for Multi-View 3D Object Detection

Zehui Chen, Zhenyu Li, Shiquan Zhang +3

3D object detection from multiple image views is a fundamental and challenging task for visual scene understanding. Owing to its low cost and high efficiency, multi-view 3D object…

cs.CV2022

Efficient Single-Image Depth Estimation on Mobile Devices, Mobile AI & AIM 2022 Challenge: Report

Andrey Ignatov, Grigory Malivenko, Radu Timofte +36

Various depth estimation models are now widely used on many mobile and IoT devices for image segmentation, bokeh effect rendering, object tracking and many other mobile tasks. Thus…

cs.CV2022★ 3 cited

DETRDistill: A Universal Knowledge Distillation Framework for DETR-families

Jiahao Chang, Shuo Wang, Haiming Xu +3

Transformer-based detectors (DETRs) are becoming popular for their simple framework, but the large model size and heavy time consumption hinder their deployment in the real world.…

cs.CV2022

LiteDepth: Digging into Fast and Accurate Depth Estimation on Mobile Devices

Zhenyu Li, Zehui Chen, Jialei Xu +2

Monocular depth estimation is an essential task in the computer vision community. While tremendous successful methods have obtained excellent results, most of them are computationa…

cs.CV2022★ 20 cited

AutoAlignV2: Deformable Feature Aggregation for Dynamic Multi-Modal 3D Object Detection

Zehui Chen, Zhenyu Li, Shiquan Zhang +3

Point clouds and RGB images are two general perceptional sources in autonomous driving. The former can provide accurate localization of objects, and the latter is denser and richer…

cs.CV2022★ 3 cited

Towards Model Generalization for Monocular 3D Object Detection

Zhenyu Li, Zehui Chen, Ang Li +4

Monocular 3D object detection (Mono3D) has achieved tremendous improvements with emerging large-scale autonomous driving datasets and the rapid development of deep learning techniq…

cs.CV2022★ 1 cited

Unsupervised Domain Adaptation for Monocular 3D Object Detection via Self-Training

Zhenyu Li, Zehui Chen, Ang Li +4

Monocular 3D object detection (Mono3D) has achieved unprecedented success with the advent of deep learning techniques and emerging large-scale autonomous driving datasets. However,…

cs.CV2022★ 5 cited

Graph-DETR3D: Rethinking Overlapping Regions for Multi-View 3D Object Detection

Zehui Chen, Zhenyu Li, Shiquan Zhang +3

3D object detection from multiple image views is a fundamental and challenging task for visual scene understanding. Due to its low cost and high efficiency, multi-view 3D object de…

cs.CV2022★ 226 cited

DepthFormer: Exploiting Long-Range Correlation and Local Information for Accurate Monocular Depth Estimation

Zhenyu Li, Zehui Chen, Xianming Liu +1

This paper aims to address the problem of supervised monocular depth estimation. We start with a meticulous pilot study to demonstrate that the long-range correlation is essential…

cs.CV2022

SimIPU: Simple 2D Image and 3D Point Cloud Unsupervised Pre-Training for Spatial-Aware Visual Representations

Zhenyu Li, Zehui Chen, Ang Li +6

Pre-training has become a standard paradigm in many computer vision tasks. However, most of the methods are generally designed on the RGB image domain. Due to the discrepancy betwe…

cs.CV2022★ 2 cited

AutoAlign: Pixel-Instance Feature Aggregation for Multi-Modal 3D Object Detection

Zehui Chen, Zhenyu Li, Shiquan Zhang +5

Object detection through either RGB images or the LiDAR point clouds has been extensively explored in autonomous driving. However, it remains challenging to make these two data sou…