FFT-Based Technique for Image-Signature Generation.
Augusto CelentanoVincenzo Di LeccePublished in: Storage and Retrieval for Image and Video Databases (SPIE) (1997)
Keyphrases
- image data
- input image
- image content
- image classification
- single image
- multiscale
- image analysis
- image features
- template matching
- image retrieval
- image structure
- segmentation method
- image matching
- image segmentation
- image pixels
- image collections
- hough transform
- image regions
- edge detection
- low level
- computer vision
- test images
- region of interest
- scale space
- lighting conditions
- fourier transform
- grey level
- discrete fourier transform
- fast fourier transform