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All Journal Jurnal Simetris Bulletin of Electrical Engineering and Informatics ELKOMIKA: Jurnal Teknik Energi Elektrik, Teknik Telekomunikasi, & Teknik Elektronika JETT (Jurnal Elektro dan Telekomunikasi Terapan) Journal of Applied Data Sciences Jurnal Pengabdian Masyarakat Indonesia Prosiding Konferensi Nasional PKM-CSR SinarFe7 eProceedings of Applied Science eProceedings of Engineering Jurnal Rekayasa elektrika Jurnal INFOTEL
YULI SUN HARIYANI
Universitas Telkom
Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Nursing Public Health Social Sciences

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Journal : Bulletin of Electrical Engineering and Informatics

 1 
Multi-wavelet level comparison on compressive sensing for MRI image reconstruction Indrarini Dyah Irawati; Sugondo Hadiyoso; Yuli Sun Hariyani
Bulletin of Electrical Engineering and Informatics Vol 9, No 4: August 2020
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (771.477 KB) | DOI: 10.11591/eei.v9i4.2347

Abstract

In this study, weproposed compressive sampling for MRI reconstruction based on sparse representation using multi-wavelet transformation. Comparing the performance of wavelet decomposition level, which are level 1, level 2, level 3, and level 4. We used gaussian random process to generate measurement matrix. The algorithm used to reconstruct the image is l_1 norm. The experimental results showed that the use of wavelet multi-level can generate higher compression ratio but requires a longer processing time. MRI reconstruction results based on the parameters of the peak signal to noise ratio (PSNR) and structural similarity index measure (SSIM) show that the higher the level of decomposition in wavelets, the value of both decreases.
Co-Authors A.A. Ketut Agung Cahyawan W Achmad Rizal Aulya Ellanda Ayu Warni Pertiwi Bambang Hidayat Chandraditya Aridela Cucu Fitri Dinda Rizki Taningrum DWI ANDI NURMANTRIS Farrel Fahrozi FATURRAHMAN, RAIHAN Fauziah, Siti Elna Gelar Budiman Hafidh, Mochammad Fakhrizal Hasanah Putri Hurianti Vidyaningtyas Ilmi, M. Bahrul Indrarini Dyah Irawati Inung Wijayanto Iqbal Eshar Dwi Pourindra Javani Sekar Larasati Jaya, M. Izham Maidin, Siti Sarah Mochamad Erkki Svante Nyfors Mochammad Fakhrizal Hafidh Nadya Putri Yuliani Nadya Putri Yuliani Naufal Juhaidi Jafal Nydia Amelinda Putri Oktaviani, Kartika Pertiwi, Ayu Warni Raditiana Patmasari Randi Yusuf Nasution Ratna Mayasari Rayyan Budhiarta Ridha Muldina Negara ROHMAT TULLOH Satrio Nur Adhi Gyat Suci Aulia Sugondo Hadiyoso Thomhert Suprapto Siadari Triasari, Biyantika Emili Zhao, Zhong