IF estimation of FM signals based on time-frequency image.
Haijian ZhangGuoan BiWen YangSirajudeen Gulam RazulChong Meng Samson SeePublished in: IEEE Trans. Aerosp. Electron. Syst. (2015)
Keyphrases
- image features
- input image
- multiscale
- image content
- image data
- image representation
- estimation algorithm
- single image
- signal processing
- template matching
- low level
- region of interest
- similarity measure
- image segmentation
- image matching
- high resolution
- image pixels
- pixel values
- color channels
- test images
- image retrieval
- image classification
- edge detection
- image analysis
- sensor array
- instantaneous frequency
- gaussian white noise
- orientation estimation
- estimation process
- image structure
- independent component analysis
- spatial information
- segmentation method
- image quality