Search Results for author: Xiao Shu

Found 8 papers, 1 papers with code

Data Acquisition and Preparation for Dual-reference Deep Learning of Image Super-Resolution

no code implementations5 Aug 2021 Yanhui Guo, Xiaolin Wu, Xiao Shu

The resulting LR$\sim$HR image pairs can be aligned at very high sub-pixel precision by a novel spatial-frequency dual-domain registration method, and hence they provide more appropriate training data for the learning task of super-resolution.

Image Super-Resolution

Deep Learning with Inaccurate Training Data for Image Restoration

no code implementations18 Nov 2018 Bolin Liu, Xiao Shu, Xiaolin Wu

In many applications of deep learning, particularly those in image restoration, it is either very difficult, prohibitively expensive, or outright impossible to obtain paired training data precisely as in the real world.

Image Restoration

Demoiréing of Camera-Captured Screen Images Using Deep Convolutional Neural Network

no code implementations11 Apr 2018 Bolin Liu, Xiao Shu, Xiaolin Wu

Taking photos of optoelectronic displays is a direct and spontaneous way of transferring data and keeping records, which is widely practiced.

Learning-Based Dequantization For Image Restoration Against Extremely Poor Illumination

no code implementations5 Mar 2018 Chang Liu, Xiaolin Wu, Xiao Shu

All existing image enhancement methods, such as HDR tone mapping, cannot recover A/D quantization losses due to insufficient or excessive lighting, (underflow and overflow problems).

Image Enhancement Image Restoration +2

Cognitive Deficit of Deep Learning in Numerosity

no code implementations9 Feb 2018 Xiaolin Wu, Xi Zhang, Xiao Shu

Subitizing, or the sense of small natural numbers, is an innate cognitive function of humans and primates; it responds to visual stimuli prior to the development of any symbolic skills, language or arithmetic.

Single Image Reflection Removal Using Deep Encoder-Decoder Network

3 code implementations31 Jan 2018 Zhixiang Chi, Xiaolin Wu, Xiao Shu, Jinjin Gu

Image of a scene captured through a piece of transparent and reflective material, such as glass, is often spoiled by a superimposed layer of reflection image.

Reflection Removal

Fast Screening Algorithm for Rotation and Scale Invariant Template Matching

no code implementations18 Jul 2017 Bolin Liu, Xiao Shu, Xiaolin Wu

This paper presents a generic pre-processor for expediting conventional template matching techniques.

Computational Efficiency Template Matching

Quality Adaptive Low-Rank Based JPEG Decoding with Applications

no code implementations6 Jan 2016 Xiao Shu, Xiaolin Wu

Small compression noises, despite being transparent to human eyes, can adversely affect the results of many image restoration processes, if left unaccounted for.

Deblurring Image Restoration +1

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