Results 21 to 30 of about 711 (171)
Medical Image Fusion Algorithm Based on Multi-layer and Multi-direction Decomposition [PDF]
Fused images obtained using the traditional multi-modal medical image fusion technology cannot express details clearly and lesion obviously.In view of this,a new fusion method which combines the V-transform and Non-subsampled Contourlet Transform(NSCT ...
SONG Ruixia,WANG Meng,WANG Xiaochun,YU Jiande
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A parallel fusion method of remote sensing image based on NSCT [PDF]
Remote sensing image fusion is very important for playing the advantages of a variety of remote sensing data. However, remote sensing image fusion is large in computing capacity and time consuming.
Xiaorong Xue, Fang Xiang, Hongfu Wang
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Multi-focus image fusion algorithm based on focus detection in spatial and NSCT domain. [PDF]
Multi-focus image fusion is an effective approach to obtain the all-in-focus image. Focus detection is the key issue of multi-focus image fusion. Aiming at the shortcoming of spatial domain and transform domain algorithms for multi-focus image fusion, a ...
Hongmei Wang
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IntroductionAlzheimer's disease and related dementias (ADRD) affect over 5.7 million Americans and over 35 million people worldwide. Detection of mild cognitive impairment (MCI) and early ADRD is a challenge to clinicians and researchers.
James E Galvin +3 more
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The Brain Health Index: Integrating Vulnerability, Resilience, and Functioning Into a Unified Measure of Cognitive Health and Neurodegenerative Risk [PDF]
Abstract Background The Brain Health Index (BHI) is a comprehensive assessment tool that integrates three key components to create a unified measure of cognitive health: the Vulnerability Index (VI), which assesses both modifiable and non‐modifiable risk factors for cognitive impairment; the Resilience Index (RI), measuring six distinct modifiable ...
Kleiman M, Gibbs G, Galvin J.
europepmc +2 more sources
Breast cancer is the leading cause of cancer death in women, and early detection can reduce mortality. Architectural distortion (AD) is a feature of clinical manifestations for breast cancer, however, due to its complex structure and low detection ...
Guangming Du +7 more
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Image Separation Based on Nonsubsampled Contourlet(NSCT)
When an image or a document on a paper acquired through scanning, photographing or photocopying, the image on the back page may be show through. This cause a non-linear image mixture and should be resolved through a non-linear source separation. In this paper, we improve a previously introduced method, which suppose two independent images in the same ...
Azadeh Bamdad Moghadam +3 more
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A Novel Partial Discharge Detection Method Based on the Photoelectric Fusion Pattern in GIL
Optical detection and ultrahigh frequency (UHF) detection are two significant methods of partial discharge (PD) detection in the gas-insulated transmission lines (GIL), however, there is a phenomenon of signals loss when using two types of detections to ...
Yiming Zang +5 more
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A hybrid NSCT domain image watermarking scheme
At present, dealing with the piracy and tampering of images has become a notable challenge, due to the presence of smart mobile gadgets. In this paper, we propose a novel watermarking algorithm based on non-subsampled contourlet transform (NSCT) for improving the security aspects of such images.
Kai-Lung Hua +4 more
openaire +1 more source
Noise Reduction Method for Intestinal Image Acquired by Intestinal Robot
The wireless powered intestinal robot transmits the intestinal images taken by the image acquisition system to the external upper computer for diagnosis.
XUE Rongrong, WANG Zhiwu, YAN Guozheng, ZHUANG Haoyu
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