Wavelet-Based Detection of Beam Cracks Using Modal Shape and Frequency Measurements.
Jiawei XiangMing LiangPublished in: Comput. Aided Civ. Infrastructure Eng. (2012)
Keyphrases
- wavelet transform
- detection method
- digital images
- object detection
- frequency analysis
- shape features
- shape model
- multiresolution
- detection accuracy
- multitarget tracking
- shape representation
- automatic detection
- image compression
- false positives
- detection algorithm
- optical properties
- intensity variations
- digitized images
- medial axis
- modal logic
- shape matching
- wavelet domain
- shape prior
- intensity profile
- image processing
- hough transform
- fourier coefficients
- anomaly detection
- image segmentation