Mapping-based image diffusion

F Åström, M Felsberg, G Baravdish - Journal of Mathematical Imaging and …, 2017 - Springer
mapping-based filter (as it should be). As \(\gamma \) decreases, ie, the nonlinearity become
more severe, we observe that the mapping-based … final result for the mapping-based filter of …

PSF mappingbased correction of eddy‐current‐induced distortions in diffusion‐weighted echo‐planar imaging

MH In, O Posnansky, O Speck - Magnetic resonance in …, 2016 - Wiley Online Library
… A point spread function (PSF) mapping based eddy-current calibration method is newly …
EPIs with arbitrary diffusion directions without direct calibration. For comparison, an image-based …

Motion‐tolerant diffusion mapping based on single‐shot overlapping‐echo detachment (OLED) planar imaging

L Ma, C Cai, H Yang, S Cai, J Qian… - Magnetic …, 2018 - Wiley Online Library
… , a single-shot diffusion mapping based on OLED … diffusion mapping in milliseconds with
stronger motion immunity and higher temporal resolution compared with conventional diffusion

A comparison of diffusion MRI presurgical tractography techniques with intraoperative mapping-based validation

AM Radwan, L Emsell, K Vansteelandt, E Cleeren… - medRxiv, 2023 - medrxiv.org
… Here we focused on presurgical mapping with diffusion MRI (dMRI)-based fiber tractography
… is diffusion tensor imaging (DTI)-based fiber assignment by continuous tracking (FACT)[15]. …

Efficient optical double image cryptosystem using chaotic mapping-based Fresnel transform

OS Faragallah, A Afifi, IF Elashry, EA Naeem… - Optical and Quantum …, 2021 - Springer
… double BM-FrT based image encryption system and the proposed optical double ACM-FrT
based image encryption system have greater diffusion property measurements compared to …

Fluid registration of diffusion tensor images using information theory

MC Chiang, AD Leow, AD Klunder… - IEEE transactions on …, 2008 - ieeexplore.ieee.org
… an optimized target image. To allow large image deformations but preserve image topology,
we regularized the flow with a large-deformation diffeomorphic mapping based on the …

Diffusion based photon mapping

L Schjøth, J Sporring… - Computer Graphics Forum, 2008 - Wiley Online Library
… To address this problem, we introduce a photon mapping algorithm based on nonlinear
anisotropic diffusion. Our algorithm adapts according to the structure of the photon map such that …

Adaptive subpixel mapping based on a multiagent system for remote-sensing imagery

X Xu, Y Zhong, L Zhang - IEEE Transactions on Geoscience …, 2013 - ieeexplore.ieee.org
… of adaptive subpixel mapping based on an MAS. Section IV analyzes the experimental
results with three artificial images and two … f M is the current life of AM to control the diffusion. …

Myelin fiber orientation mapping based on diffusion weighted MR images

R Luypaert, J Coremans, F Verhelle… - 1992 14th Annual …, 1992 - ieeexplore.ieee.org
… from a number of diffusion calculated images. It is based on the anisotropic diffusion ratio
(ADR), defined as the ratio of the diffusion coefficients describing water diffusion along two …

[HTML][HTML] Single-shot multi-parametric mapping based on multiple overlapping-echo detachment (MOLED) imaging

L Ma, J Wu, Q Yang, Z Zhou, H He, J Bao, L Bao… - Neuroimage, 2022 - Elsevier
… To verify the robustness of the ADC mapping via MQMOLED in different diffusion
directions, we conducted scans with four diffusion directions in the ADC measurements with …