activity
20212024
most citedToward Effective Automated Content Analysis via Crowdsourcing

1 citations · 1 across the 5 of their papers we have counts for

collaborators

5 papers

cs.CV2024

Multi-View Attentive Contextualization for Multi-View 3D Object Detection

Xianpeng Liu, Ce Zheng, Ming Qian +5

We present Multi-View Attentive Contextualization (MvACon), a simple yet effective method for improving 2D-to-3D feature lifting in query-based multi-view 3D (MV3D) object detectio…

cs.CV2023

Monocular 3D Object Detection with Bounding Box Denoising in 3D by Perceiver

Xianpeng Liu, Ce Zheng, Kelvin Cheng +3

The main challenge of monocular 3D object detection is the accurate localization of 3D center. Motivated by a new and strong observation that this challenge can be remedied by a 3D…

cs.CV2023

POTTER: Pooling Attention Transformer for Efficient Human Mesh Recovery

Ce Zheng, Xianpeng Liu, Guo-Jun Qi +1

Transformer architectures have achieved SOTA performance on the human mesh recovery (HMR) from monocular images. However, the performance gain has come at the cost of substantial m…

cs.CV2021

Learning Auxiliary Monocular Contexts Helps Monocular 3D Object Detection

Xianpeng Liu, Nan Xue, Tianfu Wu

Monocular 3D object detection aims to localize 3D bounding boxes in an input single 2D image. It is a highly challenging problem and remains open, especially when no extra informat…

cs.CL2021★ 1 cited

Toward Effective Automated Content Analysis via Crowdsourcing

Jiele Wu, Chau-Wai Wong, Xinyan Zhao +1

Many computer scientists use the aggregated answers of online workers to represent ground truth. Prior work has shown that aggregation methods such as majority voting are effective…