Optimal Wiener and homomorphic filtration
In this paper we analyze the methods of optimal restoration of signals and images from the
degradations that are defined by the additive noise and blurring effects. The Wiener filters …
degradations that are defined by the additive noise and blurring effects. The Wiener filters …
Real-time underwater image enhancement: An improved approach for imaging with AUV-150
Abstract An R GB Y CbCr Pro cessing method (RYPro) is proposed for underwater images
commonly suffering from low contrast and poor color quality. The degradation in image …
commonly suffering from low contrast and poor color quality. The degradation in image …
Enhancement of chest radiographs obtained in the intensive care unit through bone suppression and consistent processing
S Chen, S Zhong, L Yao, Y Shang… - Physics in Medicine & …, 2016 - iopscience.iop.org
Portable chest radiographs (CXRs) are commonly used in the intensive care unit (ICU) to
detect subtle pathological changes. However, exposure settings or patient and apparatus …
detect subtle pathological changes. However, exposure settings or patient and apparatus …
A parameterized logarithmic image processing method with Laplacian of Gaussian filtering for lung nodule enhancement in chest radiographs
S Chen, L Yao, B Chen - Medical & biological engineering & computing, 2016 - Springer
The enhancement of lung nodules in chest radiographs (CXRs) plays an important role in
the manual as well as computer-aided detection (CADe) lung cancer. In this paper, we …
the manual as well as computer-aided detection (CADe) lung cancer. In this paper, we …
PLIP based unsharp masking for medical image enhancement
Medical image enhancement is an effective tool to improve visual quality of digital medical
images. In this paper, we propose a new unsharp masking scheme for medical image …
images. In this paper, we propose a new unsharp masking scheme for medical image …
[PDF][PDF] 2-D Left-Side Quaternion Discrete Fourier Transform: Fast Algorithm
AM Grigoryan, SS Agaian - Electronic Imaging, 2016 - library.imaging.org
Two-dimension discrete Fourier transform (2-D DFT) is a fundamental tool in grays-scale
image processing. In color imaging, this transform is used to process separately color …
image processing. In color imaging, this transform is used to process separately color …
Contrast enhancement method based on gray and its distance double‐weighting histogram equalization for 3D CT images of PCBs
L Zeng, B Yan, W Wang - Mathematical Problems in …, 2016 - Wiley Online Library
Cone beam computed tomography (CBCT) is a new detection method for 3D nondestructive
testing of printed circuit boards (PCBs). However, the obtained 3D image of PCBs exhibits …
testing of printed circuit boards (PCBs). However, the obtained 3D image of PCBs exhibits …
Human visual system based automatic underwater image enhancement in NSCT domain
Y Zhou, Q Li, G Huo - KSII Transactions on Internet and Information …, 2016 - koreascience.kr
Underwater image enhancement has received considerable attention in last decades, due
to the nature of poor visibility and low contrast of underwater images. In this paper, we …
to the nature of poor visibility and low contrast of underwater images. In this paper, we …
Noise-free rule-based fuzzy image enhancement
Different kinds of noises have considerable effects on most of image sensing systems.
Suitable image contrast enhancement algorithms can improve contrast or retain detail …
Suitable image contrast enhancement algorithms can improve contrast or retain detail …
A novel technique to enhance low resolution ct and magnetic resonance images in cloud
Image analysis plays a crucial role in the field of medicine, as the analysis guides the
radiologist towards perfect diagnosis and treatment planning. This paper presents a novel …
radiologist towards perfect diagnosis and treatment planning. This paper presents a novel …