Derivative operator on smoothed images.
Tieling ChenPublished in: Image Processing: Algorithms and Systems (2008)
Keyphrases
- three dimensional
- image features
- image database
- ground truth
- image analysis
- image data
- input image
- image classification
- image retrieval
- small number
- image set
- rigid body
- test images
- segmentation algorithm
- laplacian operator
- image understanding
- lighting conditions
- multiple images
- image collections
- fully automatic
- image processing algorithms
- original images
- keypoints
- illumination conditions
- gray scale images
- satellite images
- image structure
- region of interest
- segmentation method
- multi view
- scale space
- edge detection
- object recognition