Total variation based gradient descent algorithm for sparse-view photoacoustic image reconstruction
- Author
- YAN ZHANG1 ; YUANYUAN WANG1 ; CHEN ZHANG1
[1] Department of Electronics Engineering, Fudan University, Shanghai 200437, China - Source
Ultrasonics (Guildford). 2012, Vol 52, Num 8, pp 1046-1055, 10 p ; ref : 33 ref
- CODEN
- ULTRA3
- ISSN
- 0041-624X
- Scientific domain
- Mechanics acoustics
- Publisher
- Elsevier, Amsterdam
- Publication country
- Netherlands
- Document type
- Article
- Language
- English
- Author keyword
- Compressed sensing Image reconstruction Photoacoustic imaging Total variation
- Keyword (fr)
- Ajustement modèle Algorithme numérique Algorithme recherche Descente gradient Distribution énergie Détection signal Etude expérimentale Fonction objectif Formation image Gradient Image acoustique In vitro Mise à jour Modélisation Numérisation Problème inverse Rapport signal bruit Reconstruction image Représentation parcimonieuse Robustesse Temps réel Traitement image Télévision Valeur ajoutée Variation totale Echantillonnage compressé Effet photoacoustique
- Keyword (en)
- Model matching Numerical algorithm Search algorithm Gradient descent Energy distribution Signal detection Experimental study Objective function Imaging Gradient Acoustic image In vitro Updating Modeling Digitizing Inverse problem Signal to noise ratio Image reconstruction Sparse representation Robustness Real time Image processing Television Added value Total variation compressed sensing Photoacoustic effect
- Keyword (es)
- Ajustamiento modelo Algoritmo numérico Algoritmo búsqueda Gradient bajada Distribución energía Detección señal Estudio experimental Función objetivo Formación imagen Gradiente Imagen acústica In vitro Actualización Modelización Numerización Problema inverso Relación señal ruido Reconstrucción imagen Representación parsimoniosa Robustez Tiempo real Procesamiento imagen Televisión Valor añadido Variación total Muestro comprimido Efecto fotoacústico
- Classification
- Pascal
- 001 Exact sciences and technology / 001B Physics / 001B40 Fundamental areas of phenomenology (including applications) / 001B40C Acoustics / 001B40C60 Acoustic signal processing
- Pascal
- 001 Exact sciences and technology / 001D Applied sciences / 001D02 Computer science; control theory; systems / 001D02A Theoretical computing / 001D02A05 Algorithmics. Computability. Computer arithmetics
- Pascal
- 001 Exact sciences and technology / 001D Applied sciences / 001D02 Computer science; control theory; systems / 001D02C Artificial intelligence / 001D02C03 Pattern recognition. Digital image processing. Computational geometry
- Pascal
- 002 Biological and medical sciences / 002B Medical sciences / 002B24 Investigative techniques, diagnostic techniques (general aspects) / 002B24C Ultrasonic investigative techniques / 002B24C09 Miscellaneous. Technology
- Discipline
- Computer science : theoretical automation and systems Physics : acoustics Scanning and diagnostic techniques
- Origin
- Inist-CNRS
- Database
- PASCAL
- INIST identifier
- 26564754
Sauf mention contraire ci-dessus, le contenu de cette notice bibliographique peut être utilisé dans le cadre d’une licence CC BY 4.0 Inist-CNRS / Unless otherwise stated above, the content of this bibliographic record may be used under a CC BY 4.0 licence by Inist-CNRS / A menos que se haya señalado antes, el contenido de este registro bibliográfico puede ser utilizado al amparo de una licencia CC BY 4.0 Inist-CNRS
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DOI
10.1016/j.ultras.2012.08.012 
https://dx.doi.org/10.1016/j.ultras.2012.08.012
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