Sensors | |
A Sparse Reconstruction Algorithm for Ultrasonic Images in Nondestructive Testing | |
Giovanni Alfredo Guarneri1  Daniel Rodrigues Pipa2  Flávio Neves Junior2  Lྫྷia Valéria Ramos de Arruda2  Marcelo Victor Wüst Zibetti2  | |
[1] Graduate School on Electrical Engineering and Applied Computer Science, Federal University of Technology—Paraná (UTFPR), Curitiba-PR 80230-901, Brazil; | |
关键词: ultrasonic imaging; image reconstruction; sparse reconstruction; nonquadratic regularization; nondestructive testing; | |
DOI : 10.3390/s150409324 | |
来源: mdpi | |
【 摘 要 】
Ultrasound imaging systems (UIS) are essential tools in nondestructive testing (NDT). In general, the quality of images depends on two factors: system hardware features and image reconstruction algorithms. This paper presents a new image reconstruction algorithm for ultrasonic NDT. The algorithm reconstructs images from
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
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RO202003190013614ZK.pdf | 2556KB | download |