Search Results for author: Chao Yao

Found 13 papers, 6 papers with code

RU22Fact: Optimizing Evidence for Multilingual Explainable Fact-Checking on Russia-Ukraine Conflict

1 code implementation25 Mar 2024 Yirong Zeng, Xiao Ding, Yi Zhao, Xiangyu Li, Jie Zhang, Chao Yao, Ting Liu, Bing Qin

Furthermore, we construct RU22Fact, a novel multilingual explainable fact-checking dataset on the Russia-Ukraine conflict in 2022 of 16K samples, each containing real-world claims, optimized evidence, and referenced explanation.

Claim Verification Explanation Generation +3

MatSAM: Efficient Extraction of Microstructures of Materials via Visual Large Model

1 code implementation11 Jan 2024 Changtai Li, Xu Han, Chao Yao, Xiaojuan Ban

Efficient and accurate extraction of microstructures in micrographs of materials is essential in process optimization and the exploration of structure-property relationships.

Image Segmentation Prompt Engineering +4

Spatial-Related Sensors Matters: 3D Human Motion Reconstruction Assisted with Textual Semantics

no code implementations27 Dec 2023 Xueyuan Yang, Chao Yao, Xiaojuan Ban

Leveraging wearable devices for motion reconstruction has emerged as an economical and viable technique.

Contrastive Learning

Semantic Lens: Instance-Centric Semantic Alignment for Video Super-Resolution

1 code implementation13 Dec 2023 Qi Tang, Yao Zhao, Meiqin Liu, Jian Jin, Chao Yao

As a critical clue of video super-resolution (VSR), inter-frame alignment significantly impacts overall performance.

Video Super-Resolution

IBVC: Interpolation-driven B-frame Video Compression

1 code implementation25 Sep 2023 Chenming Xu, Meiqin Liu, Chao Yao, Weisi Lin, Yao Zhao

Learned B-frame video compression aims to adopt bi-directional motion estimation and motion compensation (MEMC) coding for middle frame reconstruction.

Motion Compensation Motion Estimation +4

SigVIC: Spatial Importance Guided Variable-Rate Image Compression

no code implementations16 Mar 2023 Jiaming Liang, Meiqin Liu, Chao Yao, Chunyu Lin, Yao Zhao

Variable-rate mechanism has improved the flexibility and efficiency of learning-based image compression that trains multiple models for different rate-distortion tradeoffs.

Image Compression

Temporal Consistency Learning of inter-frames for Video Super-Resolution

1 code implementation3 Nov 2022 Meiqin Liu, Shuo Jin, Chao Yao, Chunyu Lin, Yao Zhao

A spatio-temporal stability module is designed to learn the self-alignment from inter-frames.

Video Super-Resolution

JNMR: Joint Non-linear Motion Regression for Video Frame Interpolation

1 code implementation9 Jun 2022 Meiqin Liu, Chenming Xu, Chao Yao, Chunyu Lin, Yao Zhao

Video frame interpolation (VFI) aims to generate predictive frames by warping learnable motions from the bidirectional historical references.

Motion Estimation regression +1

Dense residual Transformer for image denoising

no code implementations14 May 2022 Chao Yao, Shuo Jin, Meiqin Liu, Xiaojuan Ban

In this paper, we proposed an image denoising network structure based on Transformer, which is named DenSformer.

Image Compression Image Denoising +1

Deep Image-to-Video Adaptation and Fusion Networks for Action Recognition

no code implementations25 Nov 2019 Yang Liu, Zhaoyang Lu, Jing Li, Tao Yang, Chao Yao

For the same action, the knowledge learned from different media types, e. g., videos and images, may be related and complementary.

Action Recognition In Videos Domain Adaptation

Global Temporal Representation based CNNs for Infrared Action Recognition

no code implementations18 Sep 2019 Yang Liu, Zhaoyang Lu, Jing Li, Tao Yang, Chao Yao

Existing methods for infrared action recognition are either based on spatial or local temporal information, however, the global temporal information, which can better describe the movements of body parts across the whole video, is not considered.

Action Recognition Optical Flow Estimation +1

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