activity
20192026
most citedPointNeXt: Revisiting PointNet++ with Improved Training and Scaling Strategies

418 citations · 1.1k across the 26 of their papers we have counts for

collaborators
Showing cs.CVShow all

28 papers · 1 filter

cs.CV2026

RELO: Reinforcement Learning to Localize for Visual Object Tracking

Xin Chen, Chuanyu Sun, Jiao Xu +4

Conventional visual object trackers localize targets using handcrafted spatial priors, often in the form of heatmaps. Such priors provide only surrogate supervision and are poorly…

cs.CV2023★ 6 cited

Exploring Lightweight Hierarchical Vision Transformers for Efficient Visual Tracking

Ben Kang, Xin Chen, Dong Wang +2

Transformer-based visual trackers have demonstrated significant progress owing to their superior modeling capabilities. However, existing trackers are hampered by low speed, limiti…

cs.CV2023★ 10 cited

ImageBrush: Learning Visual In-Context Instructions for Exemplar-Based Image Manipulation

Yasheng Sun, Yifan Yang, Houwen Peng +5

While language-guided image manipulation has made remarkable progress, the challenge of how to instruct the manipulation process faithfully reflecting human intentions persists. An…

cs.CV2023★ 37 cited

EfficientViT: Memory Efficient Vision Transformer with Cascaded Group Attention

Xinyu Liu, Houwen Peng, Ningxin Zheng +3

Vision transformers have shown great success due to their high model capabilities. However, their remarkable performance is accompanied by heavy computation costs, which makes them…

cs.CV2023★ 16 cited

Unified Sequence-to-Sequence Learning for Single- and Multi-Modal Visual Object Tracking

Xin Chen, Ben Kang, Jiawen Zhu +3

In this paper, we introduce a new sequence-to-sequence learning framework for RGB-based and multi-modal object tracking. First, we present SeqTrack for RGB-based tracking. It casts…

cs.CV2022

Attentive Mask CLIP

Yifan Yang, Weiquan Huang, Yixuan Wei +8

Image token removal is an efficient augmentation strategy for reducing the cost of computing image features. However, this efficient augmentation strategy has been found to adverse…

cs.CV2022★ 16 cited

Expanding Language-Image Pretrained Models for General Video Recognition

Bolin Ni, Houwen Peng, Minghao Chen +5

Contrastive language-image pretraining has shown great success in learning visual-textual joint representation from web-scale data, demonstrating remarkable "zero-shot" generalizat…

cs.CV2022★ 22 cited

TinyViT: Fast Pretraining Distillation for Small Vision Transformers

Kan Wu, Jinnian Zhang, Houwen Peng +4

Vision transformer (ViT) recently has drawn great attention in computer vision due to its remarkable model capability. However, most prevailing ViT models suffer from huge number o…

cs.CV2022★ 418 cited

PointNeXt: Revisiting PointNet++ with Improved Training and Scaling Strategies

Guocheng Qian, Yuchen Li, Houwen Peng +4

PointNet++ is one of the most influential neural architectures for point cloud understanding. Although the accuracy of PointNet++ has been largely surpassed by recent networks such…

cs.CV2022★ 8 cited

MiniViT: Compressing Vision Transformers with Weight Multiplexing

Jinnian Zhang, Houwen Peng, Kan Wu +4

Vision Transformer (ViT) models have recently drawn much attention in computer vision due to their high model capability. However, ViT models suffer from huge number of parameters,…

cs.CV2021★ 1 cited

Searching the Search Space of Vision Transformer

Minghao Chen, Kan Wu, Bolin Ni +5

Vision Transformer has shown great visual representation power in substantial vision tasks such as recognition and detection, and thus been attracting fast-growing efforts on manua…

cs.CV2021

Learning to Track Objects from Unlabeled Videos

Jilai Zheng, Chao Ma, Houwen Peng +1

In this paper, we propose to learn an Unsupervised Single Object Tracker (USOT) from scratch. We identify that three major challenges, i.e., moving object discovery, rich temporal…

cs.CV2021★ 24 cited

Rethinking and Improving Relative Position Encoding for Vision Transformer

Kan Wu, Houwen Peng, Minghao Chen +2

Relative position encoding (RPE) is important for transformer to capture sequence ordering of input tokens. General efficacy has been proven in natural language processing. However…

cs.CV2021★ 16 cited

AutoFormer: Searching Transformers for Visual Recognition

Minghao Chen, Houwen Peng, Jianlong Fu +1

Recently, pure transformer-based models have shown great potentials for vision tasks such as image classification and detection. However, the design of transformer networks is chal…

cs.CV2021★ 9 cited

Probing Inter-modality: Visual Parsing with Self-Attention for Vision-Language Pre-training

Hongwei Xue, Yupan Huang, Bei Liu +4

Vision-Language Pre-training (VLP) aims to learn multi-modal representations from image-text pairs and serves for downstream vision-language tasks in a fine-tuning fashion. The dom…

cs.CV2021★ 12 cited

LightTrack: Finding Lightweight Neural Networks for Object Tracking via One-Shot Architecture Search

Bin Yan, Houwen Peng, Kan Wu +3

Object tracking has achieved significant progress over the past few years. However, state-of-the-art trackers become increasingly heavy and expensive, which limits their deployment…

cs.CV2021

One-Shot Neural Ensemble Architecture Search by Diversity-Guided Search Space Shrinking

Minghao Chen, Houwen Peng, Jianlong Fu +1

Despite remarkable progress achieved, most neural architecture search (NAS) methods focus on searching for one single accurate and robust architecture. To further build models with…

cs.CV2021

Learning Spatio-Temporal Transformer for Visual Tracking

Bin Yan, Houwen Peng, Jianlong Fu +2

In this paper, we present a new tracking architecture with an encoder-decoder transformer as the key component. The encoder models the global spatio-temporal feature dependencies b…

cs.CV2020★ 4 cited

Multi-Scale 2D Temporal Adjacent Networks for Moment Localization with Natural Language

Songyang Zhang, Houwen Peng, Jianlong Fu +2

We address the problem of retrieving a specific moment from an untrimmed video by natural language. It is a challenging problem because a target moment may take place in the contex…

cs.CV2020★ 39 cited

Cream of the Crop: Distilling Prioritized Paths For One-Shot Neural Architecture Search

Houwen Peng, Hao Du, Hongyuan Yu +3

One-shot weight sharing methods have recently drawn great attention in neural architecture search due to high efficiency and competitive performance. However, weight sharing across…

cs.CV2020★ 28 cited

Towards Accurate Pixel-wise Object Tracking by Attention Retrieval

Zhipeng Zhang, Bing Li, Weiming Hu +1

The encoding of the target in object tracking moves from the coarse bounding-box to fine-grained segmentation map recently. Revisiting de facto real-time approaches that are capabl…

cs.CV2020★ 213 cited

Revisiting Anchor Mechanisms for Temporal Action Localization

Le Yang, Houwen Peng, Dingwen Zhang +2

Most of the current action localization methods follow an anchor-based pipeline: depicting action instances by pre-defined anchors, learning to select the anchors closest to the gr…

cs.CV2020★ 16 cited

Ocean: Object-aware Anchor-free Tracking

Zhipeng Zhang, Houwen Peng, Jianlong Fu +2

Anchor-based Siamese trackers have achieved remarkable advancements in accuracy, yet the further improvement is restricted by the lagged tracking robustness. We find the underlying…

cs.CV2020★ 10 cited

Cyclic Differentiable Architecture Search

Hongyuan Yu, Houwen Peng, Yan Huang +4

Differentiable ARchiTecture Search, i.e., DARTS, has drawn great attention in neural architecture search. It tries to find the optimal architecture in a shallow search network and…