Analisis Kinerja Skema MPEG Surround Pada Pengkodean Audio 22 Kanal Menggunakan Bitrate 1000 - 2000 Kbps
MPEG surround is one of the most popular multichannel audio coding standards used today. In producing quality sound, there are several parts that are influential, but those that are directly related to sound reproduction, one of which is the method of downmixing, mixing the right channels will impro...
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Ikatan Ahli Indormatika Indonesia
2021
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oai:doaj.org-article:c4f3ca2efc6041b78c413cc7149cde002021-11-16T13:16:12ZAnalisis Kinerja Skema MPEG Surround Pada Pengkodean Audio 22 Kanal Menggunakan Bitrate 1000 - 2000 Kbps2580-076010.29207/resti.v5i5.3372https://doaj.org/article/c4f3ca2efc6041b78c413cc7149cde002021-10-01T00:00:00Zhttp://jurnal.iaii.or.id/index.php/RESTI/article/view/3372https://doaj.org/toc/2580-0760MPEG surround is one of the most popular multichannel audio coding standards used today. In producing quality sound, there are several parts that are influential, but those that are directly related to sound reproduction, one of which is the method of downmixing, mixing the right channels will improve the quality of the sound produced. Because this research is closely related to data computing, the Matrix Laboratory (MATLAB) application is used. There are 2 stages carried out in the MATLAB application, namely the encoding and decoding process. In the encoding process in MATLAB, each audio channel is set according to a previously designed scheme. The results of this encoding are then decoded, so that the ODG value of each tested audio channel is obtained. In his presentation, the design and analysis of several domnmixing schemes was carried out. There are 5 schemes tested and to determine the performance of each scheme, these schemes are tested at high bitrates, from the range of 1000 Kbps to 2000 Kbps. Based on the test, it was found that the effect of increasing the bitrate is directly proportional to the resulting audio quality. During testing Scheme-5 has a better level of stability among all downmixing schemes and the average percentage increase in Objective Difference Grade (ODG) for all audio samples is 9.6927 %.Ahmad RidwanVitral JRHabib SatriaIkhwana ElfitriIkatan Ahli Indormatika Indonesiaarticlekeywords: 22 channel audio coding, mpeg surround, downmixing, objective difference gradeSystems engineeringTA168Information technologyT58.5-58.64IDJurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), Vol 5, Iss 5, Pp 843-852 (2021) |
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keywords: 22 channel audio coding, mpeg surround, downmixing, objective difference grade Systems engineering TA168 Information technology T58.5-58.64 |
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keywords: 22 channel audio coding, mpeg surround, downmixing, objective difference grade Systems engineering TA168 Information technology T58.5-58.64 Ahmad Ridwan Vitral JR Habib Satria Ikhwana Elfitri Analisis Kinerja Skema MPEG Surround Pada Pengkodean Audio 22 Kanal Menggunakan Bitrate 1000 - 2000 Kbps |
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MPEG surround is one of the most popular multichannel audio coding standards used today. In producing quality sound, there are several parts that are influential, but those that are directly related to sound reproduction, one of which is the method of downmixing, mixing the right channels will improve the quality of the sound produced. Because this research is closely related to data computing, the Matrix Laboratory (MATLAB) application is used. There are 2 stages carried out in the MATLAB application, namely the encoding and decoding process. In the encoding process in MATLAB, each audio channel is set according to a previously designed scheme. The results of this encoding are then decoded, so that the ODG value of each tested audio channel is obtained. In his presentation, the design and analysis of several domnmixing schemes was carried out. There are 5 schemes tested and to determine the performance of each scheme, these schemes are tested at high bitrates, from the range of 1000 Kbps to 2000 Kbps. Based on the test, it was found that the effect of increasing the bitrate is directly proportional to the resulting audio quality. During testing Scheme-5 has a better level of stability among all downmixing schemes and the average percentage increase in Objective Difference Grade (ODG) for all audio samples is 9.6927 %. |
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article |
author |
Ahmad Ridwan Vitral JR Habib Satria Ikhwana Elfitri |
author_facet |
Ahmad Ridwan Vitral JR Habib Satria Ikhwana Elfitri |
author_sort |
Ahmad Ridwan |
title |
Analisis Kinerja Skema MPEG Surround Pada Pengkodean Audio 22 Kanal Menggunakan Bitrate 1000 - 2000 Kbps |
title_short |
Analisis Kinerja Skema MPEG Surround Pada Pengkodean Audio 22 Kanal Menggunakan Bitrate 1000 - 2000 Kbps |
title_full |
Analisis Kinerja Skema MPEG Surround Pada Pengkodean Audio 22 Kanal Menggunakan Bitrate 1000 - 2000 Kbps |
title_fullStr |
Analisis Kinerja Skema MPEG Surround Pada Pengkodean Audio 22 Kanal Menggunakan Bitrate 1000 - 2000 Kbps |
title_full_unstemmed |
Analisis Kinerja Skema MPEG Surround Pada Pengkodean Audio 22 Kanal Menggunakan Bitrate 1000 - 2000 Kbps |
title_sort |
analisis kinerja skema mpeg surround pada pengkodean audio 22 kanal menggunakan bitrate 1000 - 2000 kbps |
publisher |
Ikatan Ahli Indormatika Indonesia |
publishDate |
2021 |
url |
https://doaj.org/article/c4f3ca2efc6041b78c413cc7149cde00 |
work_keys_str_mv |
AT ahmadridwan analisiskinerjaskemampegsurroundpadapengkodeanaudio22kanalmenggunakanbitrate10002000kbps AT vitraljr analisiskinerjaskemampegsurroundpadapengkodeanaudio22kanalmenggunakanbitrate10002000kbps AT habibsatria analisiskinerjaskemampegsurroundpadapengkodeanaudio22kanalmenggunakanbitrate10002000kbps AT ikhwanaelfitri analisiskinerjaskemampegsurroundpadapengkodeanaudio22kanalmenggunakanbitrate10002000kbps |
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