Two-dimensional discrete sine transform scheme for image mirroring and rotation.
Do Nyeon KimKamisetty Ramamohan RaoPublished in: J. Electronic Imaging (2008)
Keyphrases
- discrete fourier transform
- image data
- frequency domain
- image features
- input image
- single image
- fourier transform
- multiscale
- image analysis
- image representation
- template matching
- image transformations
- image classification
- segmentation method
- image retrieval
- feature points
- radon transform
- image content
- discrete radon transform
- polar coordinates
- binary images
- segmentation algorithm
- edge detection
- image matching
- denoising
- invariant features
- feature extraction
- geometric distortions
- translation invariant
- three dimensional
- image segmentation
- ridgelet transform
- image processing