activity
20212023
most citedContextual Modeling for 3D Dense Captioning on Point Clouds

8 citations · 24 across the 13 of their papers we have counts for

collaborators

14 papers

eess.IV2023

Improving Video Colorization by Test-Time Tuning

Yaping Zhao, Haitian Zheng, Jiebo Luo +1

With the advancements in deep learning, video colorization by propagating color information from a colorized reference frame to a monochrome video sequence has been well explored.…

cs.CV2023

ICDAR 2023 Competition on Structured Text Extraction from Visually-Rich Document Images

Wenwen Yu, Chengquan Zhang, Haoyu Cao +24

Structured text extraction is one of the most valuable and challenging application directions in the field of Document AI. However, the scenarios of past benchmarks are limited, an…

cs.CV2023★ 2 cited

Unveiling Cross Modality Bias in Visual Question Answering: A Causal View with Possible Worlds VQA

Ali Vosoughi, Shijian Deng, Songyang Zhang +3

To increase the generalization capability of VQA systems, many recent studies have tried to de-bias spurious language or vision associations that shortcut the question or image to…

cs.CV2022★ 6 cited

3D Point Cloud Pre-training with Knowledge Distillation from 2D Images

Yuan Yao, Yuanhan Zhang, Zhenfei Yin +3

The recent success of pre-trained 2D vision models is mostly attributable to learning from large-scale datasets. However, compared with 2D image datasets, the current pre-training…

cs.CV2022

A Unified Framework for Contrastive Learning from a Perspective of Affinity Matrix

Wenbin Li, Meihao Kong, Xuesong Yang +4

In recent years, a variety of contrastive learning based unsupervised visual representation learning methods have been designed and achieved great success in many visual tasks. Gen…

cs.CV2022★ 8 cited

Contextual Modeling for 3D Dense Captioning on Point Clouds

Yufeng Zhong, Long Xu, Jiebo Luo +1

3D dense captioning, as an emerging vision-language task, aims to identify and locate each object from a set of point clouds and generate a distinctive natural language sentence fo…

cs.CV2022

Point Cloud Denoising via Momentum Ascent in Gradient Fields

Yaping Zhao, Haitian Zheng, Zhongrui Wang +2

To achieve point cloud denoising, traditional methods heavily rely on geometric priors, and most learning-based approaches suffer from outliers and loss of details. Recently, the g…

cs.CV2022

MANet: Improving Video Denoising with a Multi-Alignment Network

Yaping Zhao, Haitian Zheng, Zhongrui Wang +2

In video denoising, the adjacent frames often provide very useful information, but accurate alignment is needed before such information can be harnassed. In this work, we present a…

cs.CV2021

SpaceEdit: Learning a Unified Editing Space for Open-Domain Image Editing

Jing Shi, Ning Xu, Haitian Zheng +3

Recently, large pretrained models (e.g., BERT, StyleGAN, CLIP) have shown great knowledge transfer and generalization capability on various downstream tasks within their domains. I…

cs.CV2021

LUAI Challenge 2021 on Learning to Understand Aerial Images

Gui-Song Xia, Jian Ding, Ming Qian +33

This report summarizes the results of Learning to Understand Aerial Images (LUAI) 2021 challenge held on ICCV 2021, which focuses on object detection and semantic segmentation in a…

cs.CV2021★ 3 cited

Multi-Modulation Network for Audio-Visual Event Localization

Hao Wang, Zheng-Jun Zha, Liang Li +2

We study the problem of localizing audio-visual events that are both audible and visible in a video. Existing works focus on encoding and aligning audio and visual features at the…

cs.CV2021★ 2 cited

Trip-ROMA: Self-Supervised Learning with Triplets and Random Mappings

Wenbin Li, Xuesong Yang, Meihao Kong +4

Contrastive self-supervised learning (SSL) methods, such as MoCo and SimCLR, have achieved great success in unsupervised visual representation learning. They rely on a large number…

cs.CV2021★ 3 cited

Memory Enhanced Embedding Learning for Cross-Modal Video-Text Retrieval

Rui Zhao, Kecheng Zheng, Zheng-Jun Zha +2

Cross-modal video-text retrieval, a challenging task in the field of vision and language, aims at retrieving corresponding instance giving sample from either modality. Existing app…

cs.CV2021

When Few-Shot Learning Meets Video Object Detection

Zhongjie Yu, Gaoang Wang, Lin Chen +2

Different from static images, videos contain additional temporal and spatial information for better object detection. However, it is costly to obtain a large number of videos with…