no code implementations • 5 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.
no code implementations • 18 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.
no code implementations • 11 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.
no code implementations • 5 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).
no code implementations • 9 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.
3 code implementations • 31 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.
no code implementations • 18 Jul 2017 • Bolin Liu, Xiao Shu, Xiaolin Wu
This paper presents a generic pre-processor for expediting conventional template matching techniques.
no code implementations • 6 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.