Fast DCT-based image convolution algorithms and application to image resampling and hologram reconstruction.
Leonid BilevichLeonid P. YaroslavskyPublished in: Real-Time Image and Video Processing (2010)
Keyphrases
- image data
- input image
- image analysis
- single image
- image representation
- image features
- image classification
- high resolution
- image segmentation
- reconstruction method
- post processing
- multiscale
- image retrieval
- image regions
- edge detection
- three dimensional
- segmentation method
- image content
- image processing algorithms
- segmentation algorithm
- computer vision algorithms
- linear filtering
- test images
- pixel values
- reconstructed image
- reconstruction error
- image processing