A Theory Of Frequency Domain Invariants: Spherical Harmonic Identities for BRDF/Lighting Transfer and Image Consistency.
Dhruv MahajanRavi RamamoorthiBrian CurlessPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2008)
Keyphrases
- cross correlation
- spherical harmonics
- frequency domain
- fourier analysis
- single image
- template matching
- power spectrum
- spatial domain
- fourier transform
- light transport
- lighting conditions
- denoising
- mutual information
- viewpoint
- multiscale
- input image
- image data
- subband
- high resolution
- shape representation
- similarity measure
- image segmentation
- light source
- basis functions
- edge detection