Spectral Measurements of Muzzle Flash with a Temporally and Spatially Modulated LWIR-Imaging Fourier Transform Spectrometer.
Zhixiong YangKun LiChunchao YuMingyao YuanBoyang WangJie FengPublished in: Sensors (2023)
Keyphrases
- fourier transform
- hyperspectral
- spectral resolution
- infrared
- frequency domain
- frequency spectrum
- spectral data
- remote sensing
- signal processing
- hyperspectral images
- multispectral
- image analysis
- radon transform
- medical imaging
- fourier domain
- image processing
- high resolution
- fast fourier transform
- fourier analysis
- discrete fourier transform
- correlation function
- fourier descriptors
- target detection
- image data
- polar coordinates
- computer vision
- information content
- satellite images
- spectral analysis
- spatial domain
- remote sensing images
- phase difference
- power spectral density
- fourier coefficients