Search Results for author: Gaoang Wang

Found 47 papers, 16 papers with code

Do We Really Need a Complex Agent System? Distill Embodied Agent into a Single Model

no code implementations6 Apr 2024 Zhonghan Zhao, Ke Ma, Wenhao Chai, Xuan Wang, Kewei Chen, Dongxu Guo, Yanting Zhang, Hongwei Wang, Gaoang Wang

After distillation, embodied agents can complete complex, open-ended tasks without additional expert guidance, utilizing the performance and knowledge of a versatile MLM.

Knowledge Distillation

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

no code implementations27 Mar 2024 Jianshu Guo, Wenhao Chai, Jie Deng, Hsiang-Wei Huang, Tian Ye, Yichen Xu, Jiawei Zhang, Jenq-Neng Hwang, Gaoang Wang

Recent text-to-image (T2I) models have benefited from large-scale and high-quality data, demonstrating impressive performance.

Hierarchical Auto-Organizing System for Open-Ended Multi-Agent Navigation

no code implementations13 Mar 2024 Zhonghan Zhao, Kewei Chen, Dongxu Guo, Wenhao Chai, Tian Ye, Yanting Zhang, Gaoang Wang

To assess organizational behavior, we design a series of navigation tasks in the Minecraft environment, which includes searching and exploring.

Navigate

MedM2G: Unifying Medical Multi-Modal Generation via Cross-Guided Diffusion with Visual Invariant

no code implementations7 Mar 2024 Chenlu Zhan, Yu Lin, Gaoang Wang, Hongwei Wang, Jian Wu

Medical generative models, acknowledged for their high-quality sample generation ability, have accelerated the fast growth of medical applications.

Clinical Knowledge

UniDCP: Unifying Multiple Medical Vision-language Tasks via Dynamic Cross-modal Learnable Prompts

no code implementations18 Dec 2023 Chenlu Zhan, Yufei Zhang, Yu Lin, Gaoang Wang, Hongwei Wang

Medical vision-language pre-training (Med-VLP) models have recently accelerated the fast-growing medical diagnostics application.

Language Modelling

CityGen: Infinite and Controllable 3D City Layout Generation

no code implementations3 Dec 2023 Jie Deng, Wenhao Chai, Jianshu Guo, Qixuan Huang, Wenhao Hu, Jenq-Neng Hwang, Gaoang Wang

In this paper, we propose CityGen, a novel end-to-end framework for infinite, diverse and controllable 3D city layout generation. First, we propose an outpainting pipeline to extend the local layout to an infinite city layout.

See and Think: Embodied Agent in Virtual Environment

no code implementations26 Nov 2023 Zhonghan Zhao, Wenhao Chai, Xuan Wang, Li Boyi, Shengyu Hao, Shidong Cao, Tian Ye, Jenq-Neng Hwang, Gaoang Wang

Vision perception involves the interpretation of visual information in the environment, which is then integrated into the LLMs component with agent state and task instruction.

Question Answering Retrieval

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

no code implementations17 Nov 2023 Yizhou Wang, Jen-Hao Cheng, Jui-Te Huang, Sheng-Yao Kuan, Qiqian Fu, Chiming Ni, Shengyu Hao, Gaoang Wang, Guanbin Xing, Hui Liu, Jenq-Neng Hwang

This kind of radar format can enable machine learning models to generate more reliable object perception results after interacting and fusing the information or features between the camera and radar.

Autonomous Driving Sensor Fusion

Sam-Guided Enhanced Fine-Grained Encoding with Mixed Semantic Learning for Medical Image Captioning

1 code implementation2 Nov 2023 Zhenyu Zhang, Benlu Wang, Weijie Liang, Yizhi Li, Xuechen Guo, Guanhong Wang, Shiyan Li, Gaoang Wang

With the development of multimodality and large language models, the deep learning-based technique for medical image captioning holds the potential to offer valuable diagnostic recommendations.

Image Captioning

Devil in the Number: Towards Robust Multi-modality Data Filter

no code implementations24 Sep 2023 Yichen Xu, Zihan Xu, Wenhao Chai, Zhonghan Zhao, Enxin Song, Gaoang Wang

In order to appropriately filter multi-modality data sets on a web-scale, it becomes crucial to employ suitable filtering methods to boost performance and reduce training costs.

Chasing Consistency in Text-to-3D Generation from a Single Image

no code implementations7 Sep 2023 Yichen Ouyang, Wenhao Chai, Jiayi Ye, Dapeng Tao, Yibing Zhan, Gaoang Wang

In light of the above issues, we present Consist3D, a three-stage framework Chasing for semantic-, geometric-, and saturation-Consistent Text-to-3D generation from a single image, in which the first two stages aim to learn parameterized consistency tokens, and the last stage is for optimization.

3D Generation Text to 3D

StableVideo: Text-driven Consistency-aware Diffusion Video Editing

1 code implementation ICCV 2023 Wenhao Chai, Xun Guo, Gaoang Wang, Yan Lu

In this paper, we tackle this problem by introducing temporal dependency to existing text-driven diffusion models, which allows them to generate consistent appearance for the edited objects.

Video Editing

A Survey of Deep Learning in Sports Applications: Perception, Comprehension, and Decision

no code implementations7 Jul 2023 Zhonghan Zhao, Wenhao Chai, Shengyu Hao, Wenhao Hu, Guanhong Wang, Shidong Cao, Mingli Song, Jenq-Neng Hwang, Gaoang Wang

Deep learning has the potential to revolutionize sports performance, with applications ranging from perception and comprehension to decision.

SGAT4PASS: Spherical Geometry-Aware Transformer for PAnoramic Semantic Segmentation

1 code implementation6 Jun 2023 XueWei Li, Tao Wu, Zhongang Qi, Gaoang Wang, Ying Shan, Xi Li

Experimental results on Stanford2D3D Panoramic datasets show that SGAT4PASS significantly improves performance and robustness, with approximately a 2% increase in mIoU, and when small 3D disturbances occur in the data, the stability of our performance is improved by an order of magnitude.

Semantic Segmentation

Global Adaptation meets Local Generalization: Unsupervised Domain Adaptation for 3D Human Pose Estimation

1 code implementation ICCV 2023 Wenhao Chai, Zhongyu Jiang, Jenq-Neng Hwang, Gaoang Wang

We observe that the degradation is caused by two factors: 1) the large distribution gap over global positions of poses between the source and target datasets due to variant camera parameters and settings, and 2) the deficient diversity of local structures of poses in training.

3D Human Pose Estimation 3D Human Pose Estimation in Limited Data +3

Blind Inpainting with Object-aware Discrimination for Artificial Marker Removal

no code implementations27 Mar 2023 Xuechen Guo, Wenhao Hu, Chiming Ni, Wenhao Chai, Shiyan Li, Gaoang Wang

The reconstruction network consists of two branches that predict the corrupted regions with artificial markers and simultaneously recover the missing visual contents.

Object

Deep Learning Methods for Small Molecule Drug Discovery: A Survey

no code implementations1 Mar 2023 Wenhao Hu, Yingying Liu, Xuanyu Chen, Wenhao Chai, Hangyue Chen, Hongwei Wang, Gaoang Wang

With the development of computer-assisted techniques, research communities including biochemistry and deep learning have been devoted into the drug discovery field for over a decade.

Drug Discovery Molecular Property Prediction +2

DIVOTrack: A Novel Dataset and Baseline Method for Cross-View Multi-Object Tracking in DIVerse Open Scenes

2 code implementations15 Feb 2023 Shenghao Hao, Peiyuan Liu, Yibing Zhan, Kaixun Jin, Zuozhu Liu, Mingli Song, Jenq-Neng Hwang, Gaoang Wang

Although cross-view multi-object tracking has received increased attention in recent years, existing datasets still have several issues, including 1) missing real-world scenarios, 2) lacking diverse scenes, 3) owning a limited number of tracks, 4) comprising only static cameras, and 5) lacking standard benchmarks, which hinder the investigation and comparison of cross-view tracking methods.

Multi-Object Tracking Object +2

DiffFashion: Reference-based Fashion Design with Structure-aware Transfer by Diffusion Models

1 code implementation14 Feb 2023 Shidong Cao, Wenhao Chai, Shengyu Hao, Yanting Zhang, Hangyue Chen, Gaoang Wang

We focus on a new fashion design task, where we aim to transfer a reference appearance image onto a clothing image while preserving the structure of the clothing image.

Denoising Style Transfer

Recent Advances in Embedding Methods for Multi-Object Tracking: A Survey

no code implementations22 May 2022 Gaoang Wang, Mingli Song, Jenq-Neng Hwang

Multi-object tracking (MOT) aims to associate target objects across video frames in order to obtain entire moving trajectories.

Image Classification Multi-Object Tracking +3

Self-paced Multi-grained Cross-modal Interaction Modeling for Referring Expression Comprehension

no code implementations21 Apr 2022 Peihan Miao, Wei Su, Gaoang Wang, XueWei Li, Xi Li

As an important and challenging problem in vision-language tasks, referring expression comprehension (REC) generally requires a large amount of multi-grained information of visual and linguistic modalities to realize accurate reasoning.

Informativeness Referring Expression +1

MAP-SNN: Mapping Spike Activities with Multiplicity, Adaptability, and Plasticity into Bio-Plausible Spiking Neural Networks

1 code implementation21 Apr 2022 Chengting Yu, Yangkai Du, Mufeng Chen, Aili Wang, Gaoang Wang, Erping Li

For plasticity, we propose a trainable convolutional synapse that models spike response current to enhance the diversity of spiking neurons for temporal feature extraction.

Audio Classification

Disjoint Contrastive Regression Learning for Multi-Sourced Annotations

no code implementations31 Dec 2021 Xiaoqian Ruan, Gaoang Wang

However, the inconsistency and bias among different annotators are harmful to the model training, especially for qualitative and subjective tasks. To address this challenge, in this paper, we propose a novel contrastive regression framework to address the disjoint annotations problem, where each sample is labeled by only one annotator and multiple annotators work on disjoint subsets of the data.

Image Quality Assessment regression

ActiveMatch: End-to-end Semi-supervised Active Representation Learning

no code implementations6 Oct 2021 Xinkai Yuan, Zilinghan Li, Gaoang Wang

With human-in-the-loop, active learning can iteratively select informative unlabeled samples for labeling and training to improve the performance in the SSL framework.

Active Learning Contrastive Learning +1

Split and Connect: A Universal Tracklet Booster for Multi-Object Tracking

no code implementations6 May 2021 Gaoang Wang, Yizhou Wang, Renshu Gu, Weijie Hu, Jenq-Neng Hwang

To address such common challenges in most of the existing trackers, in this paper, a tracklet booster algorithm is proposed, which can be built upon any other tracker.

Multi-Object Tracking

When Few-Shot Learning Meets Video Object Detection

no code implementations26 Mar 2021 Zhongjie Yu, Gaoang Wang, Lin Chen, Sebastian Raschka, Jiebo Luo

We employ a transfer-learning framework to effectively train the video object detector on a large number of base-class objects and a few video clips of novel-class objects.

Few-Shot Video Object Detection Object +3

DAIL: Dataset-Aware and Invariant Learning for Face Recognition

no code implementations14 Jan 2021 Gaoang Wang, Lin Chen, Tianqiang Liu, Mingwei He, Jiebo Luo

To solve the first issue of identity overlapping, we propose a dataset-aware loss for multi-dataset training by reducing the penalty when the same person appears in multiple datasets.

Domain Adaptation Face Recognition

Exploring Severe Occlusion: Multi-Person 3D Pose Estimation with Gated Convolution

no code implementations31 Oct 2020 Renshu Gu, Gaoang Wang, Jenq-Neng Hwang

Videos that contain multiple potentially occluded people captured from freely moving monocular cameras are very common in real-world scenarios, while 3D HPE for such scenarios is quite challenging, partially because there is a lack of such data with accurate 3D ground truth labels in existing datasets.

3D Human Pose Estimation 3D Pose Estimation

Eye in the Sky: Drone-Based Object Tracking and 3D Localization

no code implementations18 Oct 2019 Haotian Zhang, Gaoang Wang, Zhichao Lei, Jenq-Neng Hwang

Drones, or general UAVs, equipped with a single camera have been widely deployed to a broad range of applications, such as aerial photography, fast goods delivery and most importantly, surveillance.

drone-based object tracking Multi-Object Tracking +3

Exploit the Connectivity: Multi-Object Tracking with TrackletNet

1 code implementation18 Nov 2018 Gaoang Wang, Yizhou Wang, Haotian Zhang, Renshu Gu, Jenq-Neng Hwang

Multi-object tracking (MOT) is an important and practical task related to both surveillance systems and moving camera applications, such as autonomous driving and robotic vision.

Autonomous Driving Multi-Object Tracking +1

Multiple-Kernel Based Vehicle Tracking Using 3D Deformable Model and Camera Self-Calibration

no code implementations22 Aug 2017 Zheng Tang, Gaoang Wang, Tao Liu, Young-Gun Lee, Adwin Jahn, Xu Liu, Xiaodong He, Jenq-Neng Hwang

In this challenge, we propose a model-based vehicle localization method, which builds a kernel at each patch of the 3D deformable vehicle model and associates them with constraints in 3D space.

Ensemble Learning object-detection +1

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