A Real-Time Noise Image Edge Detector Based on FPGA.
Meihua XuChenjun XiaShuping HuangPublished in: ICSI (2) (2013)
Keyphrases
- edge detector
- edge detection
- real time
- step edges
- edge map
- edge orientation
- region segmentation
- multiscale
- smoothing filter
- input image
- figure of merit
- signal to noise ratio
- image analysis
- edge detection algorithms
- image features
- noise reduction
- image content
- edge pixels
- detected edges
- zero crossing
- noise removal
- edge points
- image structure
- image regions
- noise level
- hardware implementation
- image processing
- feature detectors
- denoising algorithm
- sar images
- image representation
- edge detection algorithm
- gaussian filter
- segmentation method
- gradient vector
- matching criterion
- wavelet transform
- median filtering
- noisy images
- gaussian noise
- low frequency
- canny edge detector
- vector field
- hough transform
- gray level
- similarity measure
- computer vision