“…Combined Scalable Video Coding (CSVC) which is a method that combined scalable and more adaptive in the process of transmission of video in streaming video services [1], [2], [3].…”
Section: Development Of H264 Type Video Scheme / Mpeg-4 Is Thementioning
Development of wireless network technology to support various types of information services continues to increase especially in video streaming services. Video transmission especially in Mobile Ad Hoc Network (MANET) environment used in this research, particularly in the Combined Scalable Video Coding (CSVC) scheme which is a development of H.264 / MPEG-4. The contribution of this research focuses on the analysis of the performance of AODV, DSDV and DSR routing protocols in the MANET environment for CSVC, which is a new scheme in the development of H.264 / MPEG-4 video schemes. Performance evaluation are measured using the NS-2 simulation that supports MANET environment. As test metrics in this study are the end-toend delay and PSNR. The test result shows the end-to-end delay in AODV is 0.60 seconds; this is lower than results on DSDV and DSR. On PSNR, DSR simulation results show 16.2 dB. This result exceed those in AODV and DSDV. The results of this research evaluation are influenced by channels in wireless networks, the larger the wireless network channel the more streaming video frames can be accepted by the destination node.
“…Combined Scalable Video Coding (CSVC) which is a method that combined scalable and more adaptive in the process of transmission of video in streaming video services [1], [2], [3].…”
Section: Development Of H264 Type Video Scheme / Mpeg-4 Is Thementioning
Development of wireless network technology to support various types of information services continues to increase especially in video streaming services. Video transmission especially in Mobile Ad Hoc Network (MANET) environment used in this research, particularly in the Combined Scalable Video Coding (CSVC) scheme which is a development of H.264 / MPEG-4. The contribution of this research focuses on the analysis of the performance of AODV, DSDV and DSR routing protocols in the MANET environment for CSVC, which is a new scheme in the development of H.264 / MPEG-4 video schemes. Performance evaluation are measured using the NS-2 simulation that supports MANET environment. As test metrics in this study are the end-toend delay and PSNR. The test result shows the end-to-end delay in AODV is 0.60 seconds; this is lower than results on DSDV and DSR. On PSNR, DSR simulation results show 16.2 dB. This result exceed those in AODV and DSDV. The results of this research evaluation are influenced by channels in wireless networks, the larger the wireless network channel the more streaming video frames can be accepted by the destination node.
“…Signal-to-Noise Ratio (SNR) Scalability, Spatial Scalability dan Temporal Scalability merupakan jenis-jenis scalable yang umum digunakan dan mempunyai fungsi yang berbeda-beda,. Jika ketiga jenis scalable tersebut digabungkan maka akan menjadi Hybrid scalable/Combining yang kemudian akan disebut Combined Scalable Video Coding (CSVC), hasil penggabungan tersebut akan menghasilkan gambar yang lebih berkualitas pada decoder setelah melalui berbagai proses pengiriman dari encoder [11]- [13]. End-to-end delay merupakan total waktu delay yang dialami setiap hop dalam perjalanannya menuju node tujuan.…”
Section: 5 Parameter Evaluasi Dan Analisisunclassified
“…Sebelum melakukan transmisi, data akan diproses menggunakan algoritma untuk menambahkan bit tambahan untuk error corection. Jika pesan yang terkirim diterima dalam keadaan error, corections bits akan digunakan untuk memperbaikinya [13], [14].…”
Section: 5 Parameter Evaluasi Dan Analisisunclassified
“…Hasil analisis dari total rata -rata PSNR di dalam percobaan ini dambil nilai total rata-rata dari Y-PSNR [13], [14] sebagai keluaran dari skema CSVC. Dimana hasil yang didapat pada protokol routing DSR memiliki nilai total rata -rata Y-PSNR yang tinggi yaitu 22,7 dB.…”
ABSTRAKI.PENDAHULUAN erkembangan teknologi jaringan nirkabel sekarang ini telah banyak digunakan, dan diterapkan pada standar IEEE 802.11 yang membantu pengguna agar dapat mengakses internet setiap saat untuk mendapatkan informasi yang dapat berupa data teks, suara, gambar, maupun video. Seiring dengan perkembangan teknologi dan peningkatan kebutuhan manusia, transmisi video melalui jaringan nirkabel semakin penting dan dibutuhkan.Streaming video adalah sebuah layanan multimedia yang memberikan tantangan besar bagi kinerja jaringan nirkabel, selain itu beragam sistem jaringan dan perangkat keras yang sekarang semarak di pasaran mempengaruhi perkembangan dan penerapan teknologi bit stream video Salah satu skema transmisi video untuk mengatasi masalah tersebut diatas adalah metode Combined Scalable Video Coding (CSVC) yang merupakan pengembangan dari H.264, CSVC adalah teknik scalable video yang menggabungkan masing-masing scalable dasar seperti temporal digunakan untuk mengirimkan video yang memprioritas sisi bit rate, SNR digunakan untuk sisi kualitas video, sedangkan spatial mengutamakan perubahan P
“…America-USA, CTI-Greece, and from universities such as UC Davis-University of California-USA, Kumamoto university-Japan, Lisbon University InstitutePortugal, ITS Surabaya and Universitas Nusa CendanaIndonesia. We have received quite a high citation by quality external research works such as [8], [9], [10], [11], [12] as well as our college's research works such as [13], [14], [15], [16]. Regretting of not having enough resources to fully support the public's concerns about the EvalSVC platform, the first contribution of this paper is to give a full and detailed descriptions of this tool-set so that people can handle EvalSVC, integrate it into their research work, enrich it upon their needs and requirements to make it a real community's platform for researchers and developers of SVC-based multimedia services.…”
Nevertheless, multimedia service research and industry community have not been able to fully utilize the entire potential of this video coding standard because of the lack of a platform for evaluating the end-to-end transmission of SVC-contents. EvalSVC aims to foster SVC-based applications and research in multimedia services. It is capable of evaluating the end-to-end transmission of SVC bit-streams encoded with enhanced features (spatial, temporal, SNR, combined scalability). The output results are both objective and subjective metrics of the video transmission. Interfaces with real networks and an overlay simulation platform are presented. Through these interfaces, the transmission performance of different types of SVC scalability and AVC bit-streams on bottle-neck conditions and overlay network will be evaluated. This evaluation is new because it is conducted on the end-to-end transmission of SVC contents and not on the coding performance. The bottleneck network environment is set up for evaluation because this realistic and very common network condition usually causes serious problems for video transmission and multimedia services. The overlay network is used for evaluation because it is a future transportation environment for multimedia content delivery. The results show that, both in bottle-neck network conditions and on the overlay network environment, SVC transmission outperforms AVC transmission and SNR scalability has the highest transmission performance. Through these end-toend transmission performance evaluations over EvalSVC, we can conclude that, indeed SVC achieves its objectives of improving video transmission over realistic network conditions.
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