Fast computation of mutual information in the frequency domain with applications to global multimodal image alignment.
Johan ÖfverstedtJoakim LindbladNatasa SladojePublished in: Pattern Recognit. Lett. (2022)
Keyphrases
- frequency domain
- image alignment
- mutual information
- image registration
- phase correlation
- spatial domain
- fourier transform
- cross correlation
- feature extraction
- denoising
- affine transformation
- subband
- log polar
- image analysis
- medical imaging
- image pairs
- image processing
- feature selection
- image data
- fourier domain
- similarity measure
- computer vision
- signal processing
- image sequences
- high resolution
- multiresolution
- pattern recognition