Search Results for author: Linhui Dai

Found 9 papers, 4 papers with code

AO2-DETR: Arbitrary-Oriented Object Detection Transformer

no code implementations25 May 2022 Linhui Dai, Hong Liu, Hao Tang, Zhiwei Wu, Pinhao Song

Comprehensive experiments on several challenging datasets show that our method achieves superior performance on the AOOD task.

Inductive Bias object-detection +2

Towards a Unified Approach to Single Image Deraining and Dehazing

no code implementations26 Mar 2021 Xiaohong Liu, Yongrui Ma, Zhihao Shi, Linhui Dai, Jun Chen

We develop a new physical model for the rain effect and show that the well-known atmosphere scattering model (ASM) for the haze effect naturally emerges as its homogeneous continuous limit.

Single Image Deraining

Learning for Unconstrained Space-Time Video Super-Resolution

no code implementations25 Feb 2021 Zhihao Shi, Xiaohong Liu, Chengqi Li, Linhui Dai, Jun Chen, Timothy N. Davidson, Jiying Zhao

Recent years have seen considerable research activities devoted to video enhancement that simultaneously increases temporal frame rate and spatial resolution.

Optical Flow Estimation Space-time Video Super-resolution +2

Video Frame Interpolation via Generalized Deformable Convolution

1 code implementation24 Aug 2020 Zhihao Shi, Xiaohong Liu, Kangdi Shi, Linhui Dai, Jun Chen

Video frame interpolation aims at synthesizing intermediate frames from nearby source frames while maintaining spatial and temporal consistencies.

Video Frame Interpolation

AWNet: Attentive Wavelet Network for Image ISP

1 code implementation20 Aug 2020 Linhui Dai, Xiaohong Liu, Chengqi Li, Jun Chen

In this paper, we introduce a novel network that utilizes the attention mechanism and wavelet transform, dubbed AWNet, to tackle this learnable image ISP problem.

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