Kunal Kumar's repositories
CT-Fan-beam-FBP-reconstruction
CT image reconstruction using Fan-beam Filtered back-projection with Parker and Differential weighting.
RADIATION-DOSIMETRY-AND-CALIBRATION-
Computation of absorbed dose to water and dose calibration.
CUDA-Spatial-Convolution-Gauss-Hermite-Quadrature
A fast numerical algorithm to compute two dimensional spatial convolution of sufficiently smooth continuous functions using Gauss Hermite quadrature rule.
CUDA-Numerical-Discretization-On-a-Grid
A CUDA based numerical discretization algorithm on a rectangular grid using Gauss-Legendre quadrature rule.
Micro-focus-x-ray-spectrum-generator
A reference x-ray spectrum generator for a microfocus source with tungsten-anode spectral model using interpolating polynomials (TASMIP).
SDD-Spectrometer-Simulation
A Monte Carlo simulation code of energy dispersive, photon counting (PC) silicon drift detectors (SDDs) for x-ray fluorescence (XRF) and spectrometry applications. The simulation includes PC detectors intended for spectrometry and molecular imaging. The detector is based on Amptek XR100 FastSDD Xray detector (Amptek Inc., Bedford, MA, USA)
FFT-vs-DIRECT-Convolution
FFT vs DIRECT Convolution: Simple example and benchmarking !!
ompi
Open MPI main development repository
Simulation-and-mathematical-model-of-CT
A deterministic simulation model of a computed tomography scanner. This model can be used to estimate the radiological path lengths for two dimensional objects and simulate a CT scanner geometry.
X-ray-fluorescence-molecular-imaging-simulation-code-crystal-spectrometry-and-diffraction-
A Monte Carlo simulation code for high resolution X-ray fluorescence (xrf) imaging using crystal Bragg diffraction. Simulation includes energy dispersive photon counting detectors intended for medical molecular imaging. Mice model for in vivo fluorescence based radiological imaging and tomography using nanoparticle contrast agents.