Characterization of Signals from Multiscale Edges
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Summary
The authors describe an algorithm that reconstructs a close approximation of 1-D and 2-D signals from their multiscale edges and shows that the evolution of wavelet local maxima across scales characterize the local shape of irregular structures.
- Type
- book
- Published
- 2011-08-11
- Cited by
- 3,390
- References
- 27
- Access
- Open access
- OpenAlex
- https://openalex.org/W2004217976
- Semantic Scholar
- https://api.semanticscholar.org/CorpusID:5698299
Keywords
Wavelet, Wavelet transform, Maxima and minima, Canny edge detector, Maxima
References
- Edge representation from wavelet transform maxima
- The Uniqueness Question of Discrete Wavelet Maxima Representation
- Edge and Curve Detection for Visual Scene Analysis
- Sketch based coding of grey level images
- Wavelets and signal processing
- Information in the zero crossings of bandpass signals
- Second-generation image-coding techniques
- Image reconstruction from zero crossings
- Scaling Theorems for Zero Crossings
- Theory of edge detection
- A class of nonharmonic Fourier series
- Image Restoration by the Method of Convex Projections: Part 2-Applications and Numerical Results
- Ten Lectures on Wavelets
- DECOMPOSITION OF HARDY FUNCTIONS INTO SQUARE INTEGRABLE WAVELETS OF CONSTANT SHAPE
- Zero-crossings of a wavelet transform
- Scale-space filtering: A new approach to multi-scale description
- A Computational Approach to Edge Detection
- Singularity detection and processing with wavelets
- Multifrequency channel decompositions of images and wavelet models
- Reconstructions from zero crossings in scale space
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- CT image enhancement with wavelet analysis for the detection of small airways disease
- Characterization of palmprints by wavelet signatures via directional context modeling
- Characterization of Dirac-structure edges with wavelet transform
- Wavelet filter for improving detection performance of compression-based joint transform correlator.
- Analysis of Vibration in gearbox sensor data using Lipschitz Exponent (LE) function: A Wavelet approach
- Bandwidth expansion of speech based on wavelet transform modulus maxima vector mapping
- Sampling technique in wavelet analysis of vibrating signals of rotating machinery
- New contributions in overcomplete image representations inspired from the functional architecture of the primary visual cortex = Nuevas contribuciones en representaciones sobrecompletas de imágenes inspiradas por la arquitectura funcional de la corteza visual primaria
- Nonlinear Scalespace via Hierarchical Statistical Modeling.
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- Détection de l'Onde R d'un Electrocardiogramme Basée sur le Produit Multiéchelle
- Wavelet-Based Non-Homogeneous Hidden Markov Chain Model For Hyperspectral Signature Classification
- Méthodes d'approximation pour la reconstruction de signaux et le redimensionnement d'images. (Approximation methods for signal reconstruction and image resizing)
- Visual exploration of multivariate data in breast cancer by dimensional reduction
- Synthetic aperture radar imaging of embedded objects in dielectric slabs
- Détection automatique des opacités en tomosynthèse numérique du sein. (Automatic detection of masses in digital breast tomosynthesis datasets)
- Compressed Domain Video Zooming: Use of Motion Vectors
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