Content-Based Image Retrieval Using Edge and Gradient Orientation Features of an Object in an Image From Database.
H. KavithaM. V. SudhamaniPublished in: J. Intell. Syst. (2016)
Keyphrases
- gradient orientation
- image features
- spatial relationships
- binary patterns
- object features
- keypoints
- image regions
- object model
- edge detection
- test images
- target object
- input image
- invariant features
- color histogram
- edge segments
- object models
- spatial information
- image content
- feature set
- multiscale
- edge map
- image segmentation
- contour fragments
- feature extraction
- feature vectors
- image representation
- feature points
- co occurrence
- object contours
- image analysis
- d objects
- segmentation method
- image classification
- image matching
- feature descriptors
- gabor filters
- gray level
- edge detector
- image retrieval
- object recognition
- video sequences