Search Results for author: Hanyu Zhou

Found 10 papers, 4 papers with code

Seeing Motion at Nighttime with an Event Camera

1 code implementation18 Apr 2024 Haoyue Liu, Shihan Peng, Lin Zhu, Yi Chang, Hanyu Zhou, Luxin Yan

In this work, we present a novel nighttime dynamic imaging method with an event camera.

NER

JSTR: Joint Spatio-Temporal Reasoning for Event-based Moving Object Detection

no code implementations12 Mar 2024 Hanyu Zhou, Zhiwei Shi, Hao Dong, Shihan Peng, Yi Chang, Luxin Yan

In spatial reasoning stage, we project the compensated events into the same image coordinate, discretize the timestamp of events to obtain a time image that can reflect the motion confidence, and further segment the moving object through adaptive threshold on the time image.

Motion Compensation Moving Object Detection +2

Bring Event into RGB and LiDAR: Hierarchical Visual-Motion Fusion for Scene Flow

no code implementations12 Mar 2024 Hanyu Zhou, Yi Chang, Zhiwei Shi, Luxin Yan

In this work, we bring the event as a bridge between RGB and LiDAR, and propose a novel hierarchical visual-motion fusion framework for scene flow, which explores a homogeneous space to fuse the cross-modal complementary knowledge for physical interpretation.

DACO: Towards Application-Driven and Comprehensive Data Analysis via Code Generation

1 code implementation4 Mar 2024 Xueqing Wu, Rui Zheng, Jingzhen Sha, Te-Lin Wu, Hanyu Zhou, Mohan Tang, Kai-Wei Chang, Nanyun Peng, Haoran Huang

We construct the DACO dataset, containing (1) 440 databases (of tabular data) collected from real-world scenarios, (2) ~2k query-answer pairs that can serve as weak supervision for model training, and (3) a concentrated but high-quality test set with human refined annotations that serves as our main evaluation benchmark.

2k Code Generation

Exploring the Common Appearance-Boundary Adaptation for Nighttime Optical Flow

no code implementations31 Jan 2024 Hanyu Zhou, Yi Chang, Haoyue Liu, Wending Yan, Yuxing Duan, Zhiwei Shi, Luxin Yan

In appearance adaptation, we employ the intrinsic image decomposition to embed the auxiliary daytime image and the nighttime image into a reflectance-aligned common space.

Domain Adaptation Intrinsic Image Decomposition +1

Advancing Transformer's Capabilities in Commonsense Reasoning

1 code implementation10 Oct 2023 Yu Zhou, Yunqiu Han, Hanyu Zhou, Yulun Wu

In this work, we aim to bridge the gap by introducing current ML-based methods to improve general purpose pre-trained language models in the task of commonsense reasoning.

Transfer Learning

Unsupervised Hierarchical Domain Adaptation for Adverse Weather Optical Flow

no code implementations24 Mar 2023 Hanyu Zhou, Yi Chang, Gang Chen, Luxin Yan

In motion adaptation, we utilize the flow consistency knowledge to align the cross-domain optical flows into a motion-invariance common space, where the optical flow from clean weather is used as the guidance-knowledge to obtain a preliminary optical flow for adverse weather.

Domain Adaptation Optical Flow Estimation

Unsupervised Cumulative Domain Adaptation for Foggy Scene Optical Flow

no code implementations CVPR 2023 Hanyu Zhou, Yi Chang, Wending Yan, Luxin Yan

To handle the practical optical flow under real foggy scenes, in this work, we propose a novel unsupervised cumulative domain adaptation optical flow (UCDA-Flow) framework: depth-association motion adaptation and correlation-alignment motion adaptation.

Domain Adaptation Optical Flow Estimation

Closing the Loop: Joint Rain Generation and Removal via Disentangled Image Translation

no code implementations CVPR 2021 Yuntong Ye, Yi Chang, Hanyu Zhou, Luxin Yan

Existing deep learning-based image deraining methods have achieved promising performance for synthetic rainy images, typically rely on the pairs of sharp images and simulated rainy counterparts.

Disentanglement Rain Removal +1

Cannot find the paper you are looking for? You can Submit a new open access paper.