Matrix Filters for the Detection of Extragalactic Point Sources in Cosmic Microwave Background Images.
Diego HerranzJosé Luis SanzPublished in: IEEE J. Sel. Top. Signal Process. (2008)
Keyphrases
- complex background
- detection rate
- image data
- image database
- edge detection
- image analysis
- bounding box
- transformation matrix
- input image
- image filtering
- gabor filters
- image retrieval
- high contrast
- test images
- morphological filters
- intensity variations
- object recognition
- three dimensional
- detection algorithm
- image registration
- segmentation method
- low contrast
- feature points
- image features
- image restoration
- cluttered background
- orientation estimation
- foreground detection
- directional filtering