Amir Movafeghi : rechercher sur Z-Library

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1

Defect Detection Improvement of Digitised Radiographs by Principal Component Analysis with Local Pixel Grouping

Movafeghi, Amir, Yahaghi, Effat, Mohammadzadeh, Noureddin

Journal:

Journal of Nondestructive Evaluation

Année:

2015

Langue:

english

Fichier:

PDF, 928 KB

english, 2015

2

Defect Detection of Industrial Radiography Images of Ammonia Pipes by a Sparse Coding Model

Movafeghi, Amir, Mohammadzadeh, Nooredin, Yahaghi, Effat, Nekouei, Jahangir, Rostami, Peyman, Moradi, Gholamreza

Journal:

Journal of Nondestructive Evaluation

Année:

2018

Langue:

english

Fichier:

PDF, 1.87 MB

english, 2018

3

Contrast Enhancement of Industrial Radiography Images by Gabor Filtering with Automatic Noise Thresholding

Yahaghi, Effat, Movafeghi, Amir

Journal:

Russian Journal of Nondestructive Testing

Année:

2019

Langue:

english

Fichier:

PDF, 2.04 MB

english, 2019

4

Defects Detection of Digital Radiographic Images of Aircraft Structure Materials via Geometric Locally Adaptive Sharpening

Yahaghi, Effat, Movafeghi, Amir, Rokrok, Behrouz, Mirzapour, Mahdi

Journal:

Research in Nondestructive Evaluation

Année:

2019

Langue:

english

Fichier:

PDF, 1.23 MB

english, 2019

5

Defect detections in industrial radiography images by a multi-scale LMMSE estimation scheme

Yahaghi, Effat, Movafeghi, Amir, Mirzapour, Mahdi, Rokrok, Behrouz

Journal:

Radiation Physics and Chemistry

Année:

2020

Langue:

english

Fichier:

PDF, 5.78 MB

english, 2020

6

Interlaced bilateral filtering and wavelet thresholding for flaw detection in the radiography of weldments

Yahaghi, Effat, Mirzapour, Mahdi, Movafeghi, Amir, Rokrok, Behrouz

Journal:

The European Physical Journal Plus

Année:

2020

Langue:

english

Fichier:

PDF, 1009 KB

english, 2020

7

Estimation of constant rate on 137Cs accumulated in fish

Effat Yahaghi, Amir Movafeghi, Amin Askari Mohammad

Journal:

Clinical Biochemistry

Année:

2011

Langue:

english

Fichier:

PDF, 68 KB

english, 2011

8

[IEEE 2010 6th Iranian Conference on Machine Vision and Image Processing (MVIP) - Isfahan, Iran (2010.10.27-2010.10.28)] 2010 6th Iranian Conference on Machine Vision and Image Processing - Assessment and elimination of errors due to electrode displacements in elliptical and square models in EIT

Javaherian, Ashkan, Movafeghi, Amir, Faghihi, Reza

Année:

2010

Langue:

english

Fichier:

PDF, 1001 KB

english, 2010

9

An exhaustive criterion for estimating quality of images in electrical impedance tomography with application to clinical imaging

Javaherian, Ashkan, Movafeghi, Amir, Faghihi, Reza, Yahaghi, Effat

Journal:

Journal of Visual Communication and Image Representation

Année:

2013

Langue:

english

Fichier:

PDF, 8.32 MB

english, 2013

10

Reducing negative effects of quadratic norm regularization on image reconstruction in electrical impedance tomography

Javaherian, Ashkan, Movafeghi, Amir, Faghihi, Reza

Journal:

Applied Mathematical Modelling

Année:

2013

Langue:

english

Fichier:

PDF, 2.78 MB

english, 2013

11

Cultural Heritage Object Identification by Radiography Nondestructive Method and Digital Image Processing

Yahaghi, Effat, Movafeghi, Amir, Ahmadi, Shokoofeh, Ansari, Sholeh, Taheri, Mehran, Rastkhah, Naser

Journal:

Applied Mechanics and Materials

Année:

2011

Langue:

english

Fichier:

PDF, 1.90 MB

english, 2011

12

Enhanced radiographic imaging of defects in aircraft structure materials with the dehazing method

Yahaghi, Effat, Movafeghi, Amir, Mohmmadzadeh, Nooreddin

Journal:

Nondestructive Testing And Evaluation

Année:

2015

Langue:

english

Fichier:

PDF, 1.32 MB

english, 2015

13

Improving the performance of primal--dual interior-point method in inverse conductivity problems

JAVAHERIAN, Ashkan, MOVAFEGHI, Amir, FAGHIHI, Reza, YAHAGHI, Effat

Journal:

TURKISH JOURNAL OF ELECTRICAL ENGINEERING & COMPUTER SCIENCES

Année:

2015

Langue:

english

Fichier:

PDF, 575 KB

english, 2015

14

An accelerated version of alternating direction method of multipliers for TV minimization in EIT

Javaherian, Ashkan, Soleimani, Manuchehr, Moeller, Knut, Movafeghi, Amir, Faghihi, Reza

Journal:

Applied Mathematical Modelling

Année:

2016

Langue:

english

Fichier:

PDF, 2.28 MB

english, 2016

15

FISTA Algorithm for Radiography Images Enhancement with Background Blurring Removal

Yahaghi, Effat, Mirzapour, Mahdi, Movafeghi, Amir, Mohammadi Matin, Parisa, Rokrok, Behrouz

Journal:

Research in Nondestructive Evaluation

Année:

2018

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2018

16

Diagnosis of design and defects in radiography of ceramic antique objects using the wavelet-domain hidden Markov models

Negahdarzadeh, Eissa, Yahaghi, Effat, Rokrok, Behrouz, Movafeghi, Amir, Keshavarz Khani, Abolfazl

Journal:

Journal of Cultural Heritage

Année:

2018

Langue:

english

Fichier:

PDF, 1.72 MB

english, 2018

17

Comparison of four iterative methods for improving the contrast of the radiography images

Mirzapour, Mahdi, Yahaghi, Effat, Movafeghi, Amir

Journal:

Physica Scripta

Année:

2018

Langue:

english

Fichier:

PDF, 960 KB

english, 2018

18

Industrial gamma computed tomography using high aspect ratio scintillator detectors (A Geant4 simulation)

Askari, Mojtaba, Taheri, Ali, larijani, Majid Mojtahedzadeh, Movafeghi, Amir

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Année:

2019

Langue:

english

Fichier:

PDF, 1.52 MB

english, 2019

19

A gamma-ray tomography system to determine wax deposition distribution in oil pipelines

Askari, Mojtaba, Taheri, Ali, Mojtahedzadeh Larijani, Majid, Movafeghi, Amir, Faripour, Heidar

Journal:

Review of Scientific Instruments

Année:

2019

Langue:

english

Fichier:

PDF, 10.03 MB

english, 2019

20

Evaluation of CsI(Na) rod scintillator application in industrial gamma-ray computed tomography

Askari, Mojtaba, Taheri, Ali, Larijani, Majid Mojtahedzadeh, Movafeghi, Amir, Faripour, Heidar

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Année:

2019

Langue:

english

Fichier:

PDF, 2.62 MB

english, 2019

21

Evaluation of CsI(Na) rod scintillator application in industrial gamma-ray computed tomography

Askari, Mojtaba, Taheri, Ali, Larijani, Majid Mojtahedzadeh, Movafeghi, Amir, Faripour, Heidar

Journal:

Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

Année:

2019

Fichier:

PDF, 2.62 MB

2019

22

Mathematical Behavior of Optical Density of Î³-Ray Radiography Images of Steel Pipes

Mohammad Taghan Sasanpour,, Taheri, Ali, Movafeghi, Amir, Rokrok, Behrouz

Journal:

Russian Journal of Nondestructive Testing

Année:

2019

Fichier:

PDF, 694 KB

2019

23

Enhancing flaw detection in aluminum castings by two different mixed noise removal methods

Yahaghi, Effat, Mirzapour, Mahdi, Movafeghi, Amir

Journal:

Physica Scripta

Année:

2020

Fichier:

PDF, 818 KB

2020

24

Fracture and internal structure detection of ceramic objects using improved digital radiography images

Yahaghi, Effat, Madrid Garcia, Jose A., Movafeghi, Amir

Journal:

Journal of Cultural Heritage

Année:

2020

Fichier:

PDF, 2.97 MB

2020

25

Inspection and Monitoring of Concrete Structures via Radiography and Weighted Nuclear Norm Minimization Method

Amir Movafeghi,, Yahaghi, Effat, Rokrok, Behrouz, Mirzapour, Mahdi

Journal:

Russian Journal of Nondestructive Testing

Année:

2020

Fichier:

PDF, 1.52 MB

2020

26

Using Interpolation with Nonlocal Autoregressive Modeling for Defect Detection in Welded Objects

Movafeghi, Amir, Mirzapour, Mahdi, Yahaghi, Effat

Journal:

Journal of Nondestructive Evaluation

Année:

2020

Fichier:

PDF, 2.95 MB

2020

27

The Performance of Three Total Variation Based Algorithms for Enhancing the Contrast of Industrial Radiography Images

Mirzapour, Mahdi, Yahaghi, Effat, Movafeghi, Amir

Journal:

Research in Nondestructive Evaluation

Année:

2020

Fichier:

PDF, 5.81 MB

2020