Wavelength-tuned phase-shifting calibration based on the fourier transform in time domain.
Renhui GuoJianxin LiRihong ZhuLei ChenPublished in: SOLI (2009)
Keyphrases
- fourier transform
- frequency domain
- phase shifting
- spatial domain
- transform domain
- structured light
- digital holography
- high frequency
- subband
- fourier domain
- fourier analysis
- polar coordinates
- feature extraction
- infrared
- discrete fourier transform
- denoising
- fast fourier transform
- multiresolution
- discrete cosine transform
- frequency spectrum
- power spectral density
- computer vision
- log polar
- radon transform
- signal processing
- machine learning
- fourier descriptors
- photometric stereo
- wavelet coefficients
- wavelet transform
- high resolution
- phase difference
- object recognition
- high quality
- fourier coefficients