GPU acceleration of image convolution using spatially-varying kernel.
Steven HartungHemant ShuklaJ. Patrick MillerCarlton R. PennypackerPublished in: ICIP (2012)
Keyphrases
- spatially varying
- image blur
- convolution kernel
- image data
- image features
- spatially invariant
- color channels
- input image
- single image
- edge detection
- photometric stereo
- image segmentation
- blur kernel
- blind deconvolution
- high resolution
- multiscale
- segmentation method
- image regions
- noisy images
- image synthesis
- fourier domain
- fine scale
- test images
- segmentation algorithm
- pixel values
- feature points
- pairwise
- high quality
- feature extraction
- image processing