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astro-ph.IM2024
Value Sliced and Derivative Images for Source Mask in JWST MIRI Photometry
Güray Hatipoğlu
One of many ways for the James-Webb Space Telescope (JWST) to capture astronomical signals is the Mid-Infrared Instrument (MIRI) Imaging mode. To make this data ready for analysis,…
astro-ph.IM2023
JWST MIRI Imaging Data Post-Processing Preliminary Study with Fourier Transformation to uncover potentially celestial-origin signals
Güray Hatipoğlu
This manuscript reports a part of a dedicated study aiming to disentangle sources of signals from James Webb Space Telescope (JWST) Mid-Infrared Instrument (MIRI) imaging mode. An…
astro-ph.IM2023
PCA-based Data Reduction and Signal Separation Techniques for James-Webb Space Telescope Data Processing
Güray Hatipoğlu
Principal Component Analysis (PCA)-based techniques can separate data into different uncorrelated components and facilitate the statistical analysis as a pre-processing step. Indep…