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Ryan Wen Liu

3 accepted papers

2020

Multi-Scale Residual Network for Image Classification

ICASSP 2020accepted

Multi-scale approach representing image objects at various levels-of-details has been applied to various computer vision tasks. Existing image classification approaches place more emphasis on multi-scale convolution kernels, and overlook multi-scale feature maps. As such, some shallower information…

Cited by 0SourceScholar
2018

A Second-Order Variational Framework for Joint Depth Map Estimation and Image Dehazing

ICASSP 2018accepted

Outdoor images captured in poor weather conditions (e.g., fog or haze) commonly suffer from reduced contrast and visibility. Increasing attention has recently been paid to single image dehazing, i.e., improving image contrast and visibility. It is generally thought that the dehazing performance high…

Cited by 0SourceScholar
2018

Lo-Regularized Hybrid Gradient Sparsity Priors for Robust Single-Image Blind Deblurring

ICASSP 2018accepted

Single-image blind deblurring is a challenging ill-posed inverse problem which aims to estimate both blur kernel and latent sharp image from only one observation. This paper focuses on first estimating the blur kernel alone and then restoring the latent image since it has been proven to be more feas…

Cited by 0SourceScholar