activity
20232026
most citedCityGen: Infinite and Controllable City Layout Generation

4 citations · 12 across the 12 of their papers we have counts for

collaborators

13 papers

cs.CV2026

ProTPS: Prototype-Guided Text Prompt Selection for Continual Learning

Jie Mei, Li-Leng Peng, Keith Fuller +1

For continual learning, text-prompt-based methods leverage text encoders and learnable prompts to encode semantic features for sequentially arrived classes over time. A common chal…

cs.CV2025

ToSA: Token Merging with Spatial Awareness

Hsiang-Wei Huang, Wenhao Chai, Kuang-Ming Chen +2

Token merging has emerged as an effective strategy to accelerate Vision Transformers (ViT) by reducing computational costs. However, existing methods primarily rely on the visual t…

cs.CV2025

TEMPURA: Temporal Event Masked Prediction and Understanding for Reasoning in Action

Jen-Hao Cheng, Vivian Wang, Huayu Wang +11

Understanding causal event relationships and achieving fine-grained temporal grounding in videos remain challenging for vision-language models (VLMs). We propose TEMPURA (Temporal…

cs.CV2025

Pointmap Association and Piecewise-Plane Constraint for Consistent and Compact 3D Gaussian Segmentation Field

Wenhao Hu, Wenhao Chai, Shengyu Hao +4

Achieving a consistent and compact 3D segmentation field is crucial for maintaining semantic coherence across views and accurately representing scene structures. Previous 3D scene…

cs.CV2024★ 2 cited

CityCraft: A Real Crafter for 3D City Generation

Jie Deng, Wenhao Chai, Junsheng Huang +9

City scene generation has gained significant attention in autonomous driving, smart city development, and traffic simulation. It helps enhance infrastructure planning and monitorin…

cs.CV2024★ 1 cited

MovieChat+: Question-aware Sparse Memory for Long Video Question Answering

Enxin Song, Wenhao Chai, Tian Ye +3

Recently, integrating video foundation models and large language models to build a video understanding system can overcome the limitations of specific pre-defined vision tasks. Yet…

cs.CV2024★ 3 cited

MonoTAKD: Teaching Assistant Knowledge Distillation for Monocular 3D Object Detection

Hou-I Liu, Christine Wu, Jen-Hao Cheng +8

Monocular 3D object detection (Mono3D) holds noteworthy promise for autonomous driving applications owing to the cost-effectiveness and rich visual context of monocular camera sens…

cs.CV2024★ 1 cited

VersaT2I: Improving Text-to-Image Models with Versatile Reward

Jianshu Guo, Wenhao Chai, Jie Deng +6

Recent text-to-image (T2I) models have benefited from large-scale and high-quality data, demonstrating impressive performance. However, these T2I models still struggle to produce i…

cs.CV2024

Contrastive Pre-Training with Multi-View Fusion for No-Reference Point Cloud Quality Assessment

Ziyu Shan, Yujie Zhang, Qi Yang +5

No-reference point cloud quality assessment (NR-PCQA) aims to automatically evaluate the perceptual quality of distorted point clouds without available reference, which have achiev…

cs.CV2023★ 4 cited

CityGen: Infinite and Controllable City Layout Generation

Jie Deng, Wenhao Chai, Jianshu Guo +6

The recent surge in interest in city layout generation underscores its significance in urban planning and smart city development. The task involves procedurally or automatically ge…

cs.CV2023

Vision meets mmWave Radar: 3D Object Perception Benchmark for Autonomous Driving

Yizhou Wang, Jen-Hao Cheng, Jui-Te Huang +8

Sensor fusion is crucial for an accurate and robust perception system on autonomous vehicles. Most existing datasets and perception solutions focus on fusing cameras and LiDAR. How…

cs.CV2023★ 1 cited

CenterRadarNet: Joint 3D Object Detection and Tracking Framework using 4D FMCW Radar

Jen-Hao Cheng, Sheng-Yao Kuan, Hugo Latapie +2

Robust perception is a vital component for ensuring safe autonomous and assisted driving. Automotive radar (77 to 81 GHz), which offers weather-resilient sensing, provides a comple…

cs.AI2023

See and Think: Embodied Agent in Virtual Environment

Zhonghan Zhao, Wenhao Chai, Xuan Wang +5

Large language models (LLMs) have achieved impressive pro-gress on several open-world tasks. Recently, using LLMs to build embodied agents has been a hotspot. This paper proposes S…