Characterization of 3D bifurcations in micro-scan and MRA-TOF images of cerebral vasculature for prediction of intra-cranial aneurysms

A Nouri, F Autrusseau, R Bourcier, A Gaignard… - … Medical Imaging and …, 2020 - Elsevier
An aneurysm is a vascular disorder where ballooning may form in a weakened section of the
wall in the blood vessel. The swelling of the aneurysm may lead to its rupture. Intra-cranial …

Expanding-Window Zigzag Decodable Fountain Codes for Scalable Multimedia Transmission

Y Zhao, Y Zhang, FCM Lau, H Yu, Z Zhu… - ACM Transactions on …, 2024 - dl.acm.org
In this paper, we present a coding method called expanding-window zigzag decodable
fountain code with unequal error protection property (EWF-ZD UEP code) to achieve …

Camera spatial arrangement influence on reconstruction accuracy of chemiluminescence tomography

J Wang, M Li, Z Guo, S Wu, D Li - Applied Optics, 2023 - opg.optica.org
Computed tomography of chemiluminescence (CTC) has been demonstrated to be a
powerful tool for three-dimensional (3D) combustion visualization and measurement, in …

Recovering missing slices of the discrete Fourier transform using ghosts

SS Chandra, ID Svalbe, J Guédon… - … on Image Processing, 2012 - ieeexplore.ieee.org
The discrete Fourier transform (DFT) underpins the solution to many inverse problems
commonly possessing missing or unmeasured frequency information. This incomplete …

Sharp computational images from diffuse beams: Factorization of the discrete delta function

ID Svalbe, DM Paganin… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
Discrete delta functions define the limits of attainable spatial resolution for all imaging
systems. Here we construct broad, multi-dimensional discrete functions that replicate closely …

Erasure coding with the finite Radon transform

N Normand, I Svalbe, B Parrein… - 2010 IEEE Wireless …, 2010 - ieeexplore.ieee.org
The Mojette transform and the finite Radon transform (FRT) are discrete data projection
methods that are exactly invertible and are computed using simple addition operations …

High spatial resolution computed tomography of chemiluminescence with densely sampled parallel projections

J Wang, Z Guo, L Nie, S Wu - Optics Express, 2019 - opg.optica.org
Computed tomography of chemiluminescence (CTC) is an effective tool for combustion
diagnostics by using optical detectors to capture the projections of luminescence from …

Exact reconstruction condition for angle-limited computed tomography of chemiluminescence

J Wang, M Li, J Cheng, Z Guo, D Li, S Wu - Applied Optics, 2021 - opg.optica.org
Computed tomography of chemiluminescence (CTC) is an effective technique for three-
dimensional (3D) combustion diagnostics. It reconstructs the 3D concentrations of …

Image encryption algorithm with plaintext related chaining

Ľ Ovseník, J Turán, T Huszaník, J Oravec… - Computing and …, 2019 - cai.sk
This paper describes a plaintext related image encryption algorithm that utilizes the Mojette
transform for computation of bins that are subsequently combined with pixels of the …

Robust digital image reconstruction via the discrete fourier slice theorem

SS Chandra, N Normand, A Kingston… - IEEE Signal …, 2014 - ieeexplore.ieee.org
The discrete Fourier slice theorem is an important tool for signal processing, especially in
the context of the exact reconstruction of an image from its projected views. This paper …