Fast computation of unbiased intensity derivatives in images using separable filters.
Johan De VriendtPublished in: Int. J. Comput. Vis. (1994)
Keyphrases
- input image
- image database
- edge detection
- image data
- intensity values
- three dimensional
- image retrieval
- image analysis
- gaussian derivatives
- object recognition
- pixel intensities
- image features
- image classification
- intensity variations
- segmentation algorithm
- differential operators
- image registration
- gaussian noise
- image filtering
- intensity images
- image intensity
- intensity information
- low pass filter
- image segmentation
- intensity profile