DCT Sign Only Correlation and Its Application to Image Registration.
Fitri ArniaIkue IizukaHiroyuki KobayashiMasaaki FujiyoshiHitoshi KiyaPublished in: APCCAS (2006)
Keyphrases
- image registration
- discrete cosine transform
- mutual information
- image compression
- medical image registration
- affine transformation
- image alignment
- multi modality
- image pairs
- feature matching
- transform domain
- image processing
- automatic image registration
- coarse to fine
- medical imaging
- spatial domain
- spatial correlation
- registration errors
- filter bank
- computer vision