Key extraction by image differentiation.
Tomoo MitsunagaTaku YokoyamaTakashi TotsukaPublished in: ICIP (1995)
Keyphrases
- image data
- single image
- input image
- image content
- image retrieval
- image features
- image analysis
- template matching
- low level
- feature points
- image representation
- grey level
- similarity measure
- image collections
- image segmentation
- vector field
- image classification
- edge detection
- image pixels
- pixel values
- digital images
- energy function
- information extraction
- image regions
- hough transform
- image matching
- computer vision
- multiscale
- pixel level
- object extraction
- region of interest
- test images
- segmentation method
- natural images
- denoising
- wavelet transform
- high resolution
- video sequences