Noise removal and contrast enhancement

JM Gauch - The colour image processing handbook, 1998 - Springer
noise removal, we must have a better understanding of what noise looks like in an image. …
Earlier we saw that linear operators can be used to remove noise and small details in an …

Progressive joint low-light enhancement and noise removal for raw images

Y Lu, SW Jung - IEEE Transactions on Image Processing, 2022 - ieeexplore.ieee.org
… denoising or over-smoothed the image details, while our joint enhancement and denoising
better preserved the details and suppressed the noise. Table V lists the quantitative results, …

A unified approach to noise removal, image enhancement, and shape recovery

R Malladi, JA Sethian - IEEE Transactions on Image …, 1996 - ieeexplore.ieee.org
… We begin by applying our min/max scheme for noise removal and enhancement to a variety
of black-… Further details about this scheme may be found in [21]. In that work, we apply these …

Contrast enhancement by multi-level histogram shape segmentation with adaptive detail enhancement for noise suppression

D Tohl, JSJ Li - Signal Processing: Image Communication, 2019 - Elsevier
… To examine our proposed adaptive detail enhancement algorithm in the suppression of
noise in homogeneous regions, the switch S W was set at position P 1 and P 2 to produce the …

Noise removal and real-time detail enhancement of high-dynamic-range infrared images with time consistency

F Garcia, C Schockaert… - … Conference on Quality …, 2015 - spiedigitallibrary.org
… This paper presents a noise removal and image detail enhancementdetails is needed. To
do so, we introduce the use of two guided filters (GF) to generate an accurate base and detail

An efficient image noise removal and enhancement method

N uddin Khan, KV Arya… - 2010 IEEE International …, 2010 - ieeexplore.ieee.org
… Furthennore, medium contrast as well as large-contrast details are not enhanced in … noisy
image is shown in Fig. 5(b). On applying the proposed image enhancement and noise removal

… of High-Dynamic-Range Infrared Images based on Human Perception Characteristics-Noise Removal, Image Detail Enhancement and Time Consistency

F Garcia, C Schockaert, B Mirbach - International Conference on …, 2015 - scitepress.org
… an image detail enhancement and noise removal method that … without loosing the perceptibility
of details is needed. We herein … First, the raw IR image is split into base and detail image …

Noise suppression and details enhancement for infrared image via novel prior

Z Fan, D Bi, L He, S Ma - Infrared Physics & Technology, 2016 - Elsevier
Noise suppression and details enhancement algorithm has been raised in this paper. …
verified that the proposed algorithm takes advantage of noise removal and details enhancement. …

Noise removal of MRI data with edge enhancing

X Yan, MX Zhou, L Xu, W Liu… - 2011 5th International …, 2011 - ieeexplore.ieee.org
… It is reported that visible artifacts are often present in images enhanced by FWT based
algorithm [8], thus an LP based approach is used for detail enhancement in this work. …

Detail preserving impulsive noise removal

N Alajlan, M Kamel, E Jernigan - Signal processing: image communication, 2004 - Elsevier
… In this work, an efficient and detail preserving filter for impulsive noise removal is proposed.
It is based on the peak-and-valley filter [9] and the recursive minimum–maximum method [10] …