Convolution-based interpolation for fast, high-quality rotation of images.
Michael UnserPhilippe ThévenazLeonid P. YaroslavskyPublished in: IEEE Trans. Image Process. (1995)
Keyphrases
- high quality
- ground truth
- image data
- image database
- fourier domain
- input image
- log polar
- three dimensional
- image classification
- linear filtering
- image features
- image retrieval
- image interpolation
- image collections
- image registration
- low quality
- test images
- rigid body
- image quality
- image analysis
- rotation angle
- image rotation
- image processing
- keypoints
- segmentation algorithm
- feature points
- back projection
- interpolation method
- discrete fourier transform
- linear interpolation
- rotation angles
- bilinear interpolation