Image resolution enhancement using inter-subband correlation in wavelet domain

Y Piao, HW Park - 2007 IEEE International Conference on …, 2007 - ieeexplore.ieee.org
Wavelet-based resolution enhancement methods improve the image resolution by
estimating the high-frequency band information. In this paper, we propose a new resolution …

Image resolution enhancement using wavelet domain hidden Markov tree and coefficient sign estimation

A Temizel - 2007 IEEE International Conference on Image …, 2007 - ieeexplore.ieee.org
Image resolution enhancement using wavelets is a relatively new subject and many new
algorithms have been proposed recently. These algorithms assume that the low resolution …

[PDF][PDF] 基于小波的方向自适应图像插值

程光权, 成礼智 - 电子与信息学报, 2009 - edit.jeit.ac.cn
图像插值是图像处理的一项重要技术, 经典的插值算法会产生细节模糊和边缘锯齿现象.
该文提出一种基于小波的方向自适应图像插值方法, 将小波变换思想和局部方向自适应插值方法 …

Fast image interpolation using the bilateral filter

KW Hung, WC Siu - IET Image Processing, 2012 - IET
In this study, the authors propose a new image interpolation technique using the bilateral
filter to estimate the unknown high-resolution pixels. Compared with the least-squares …

Machine learning in multi-frame image super-resolution

L Pickup - 2007 - ora.ox.ac.uk
Multi-frame image super-resolution is a procedure which takes several noisy low-resolution
images of the same scene, acquired under different conditions, and processes them …

Vibration-based damage identification using wavelet transform and a numerical model of shearography

JV Araujo dos Santos, A Katunin… - International Journal of …, 2019 - World Scientific
This paper presents a method for the identification of damage in plates based on the post-
processing with wavelets of modal rotation fields. These modal rotation fields are obtained …

A novel and effective image super-resolution reconstruction technique via fast global and local residual learning model

J Hou, Y Si, X Yu - Applied Sciences, 2020 - mdpi.com
Featured Application Application areas of image super-resolution: surveillance, medical
diagnosis, Earth observation and remote sensing, astronomical observation, biometric …

Ant colony optimization for wavelet-based image interpolation using a three-component exponential mixture model

J Tian, L Ma, W Yu - Expert Systems with Applications, 2011 - Elsevier
Wavelet-based image interpolation typically treats the input image as the low frequency
subbands of an unknown wavelet-transformed high-resolution image, and then produces …

Wavelet based nonlocal-means super-resolution for video sequences

H Zheng, A Bouzerdoum… - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
Video sequence resolution enhancement became a popular research area during the last
two decades. Although traditional super-resolution techniques have been successful in …

Adaptive typhoon cloud image enhancement using genetic algorithm and non-linear gain operation in undecimated wavelet domain

C Zhang, X Wang, C Duanmu - Engineering Applications of Artificial …, 2010 - Elsevier
By combining discrete undecimated wavelet transform (UWT) with genetic algorithm (GA) an
efficient enhancement algorithm for typhoon cloud image is proposed. Having implemented …