The field of perceptual quality assessment has gone through a wide range of developments
and it is still growing. In particular, the area of no-reference (NR) image and video quality …

图像质量对人类视觉信息的获取影响很大, 如何在没有参考图像的情况下准确地评价失真图像的
质量是一个关键但又非常困难的问题. 本文回顾了近20 年来无参考图像质量评价发展的主要 …

Motivation The revolution in light sheet microscopy enables the concurrent observation of
thousands of dynamic processes, from single molecules to cellular organelles, with high …

Abstract Systems and methods described herein are directed to estimating the sharpness of
images or photos such as document pages or scenes. The systems and methods are based …

Quality assessment has become increasingly important, finding applications in image and
video acquisition, synthesis, search, and more. Image quality assessment (IQA) and image …

The vast majority of previous work in noise reduction for visual media has assumed
uncorrelated, white, noise sources. In practice this is almost always violated by real media …

Image contrast enhancement purposely aim the visibility of image to be increased. Most of
these problems may happen after contrast enhancement: amplification of noise artifacts …

Filtering of raster map images is chosen as a case study of a more general class of palette-
indexed images for the denoising problem of images with a discrete number of output colors …

Non-local means provides a very powerful framework to denoise digital images.
Nevertheless, there are several influential parameters on this methodology that are data …

The patch matching of the traditional Nonlocal means (NLM) filter mainly depends on
structure similarity and cannot adapt to the patch rotation or mirroring transformation …