fill_intensity: Construct intensity profile for a given particle trajectory

In AIUQ: Ab Initio Uncertainty Quantification

Construct intensity profile for a given particle trajectory

Description

Construct intensity profile with structure 'T_SS_mat' for a given particle trajectory, background intensity profile, and user defined radius of particle.

Usage

fill_intensity(len_t, M, I, pos, Ic, sz, sigma_p)

Arguments

len_t	number of time steps
M	number of particles
I	background intensity profile. See 'Details'.
pos	position matrix for particle trajectory
Ic	vector of maximum intensity of each particle
sz	frame size of simulated square image
sigma_p	radius of the spherical particle (3sigma_p)

Details

Input I should has structure 'T_SS_mat', matrix with dimension len_t by sz\timessz.

Input pos should be the position matrix with dimension M\timeslen_t. See bm_particle_intensity, ou_particle_intensity, fbm_particle_intensity, fbm_ou_particle_intensity.

Value

Intensity profile matrix with structure 'T_SS_mat' (matrix with dimension len_t by sz\timessz).

Author(s)

Yue He [aut], Xubo Liu [aut], Mengyang Gu [aut, cre]

References

Gu, M., He, Y., Liu, X., & Luo, Y. (2023). Ab initio uncertainty quantification in scattering analysis of microscopy. arXiv preprint arXiv:2309.02468.

Gu, M., Luo, Y., He, Y., Helgeson, M. E., & Valentine, M. T. (2021). Uncertainty quantification and estimation in differential dynamic microscopy. Physical Review E, 104(3), 034610.

AIUQ documentation built on July 2, 2024, 9:06 a.m.