NDLI: Error correction for video streaming to enhance MPEG performance quality

Content Provider	IEEE Xplore Digital Library
Author	Taha, A.A. Maiyza, A.I.
Copyright Year	2015
Description	Author affiliation: Comput. Eng. Dept., King Saud Univ., Riyadh, Saudi Arabia (Taha, A.A.) \|\| Inf. Res. Inst., Alexandria, Egypt (Maiyza, A.I.)
Abstract	For real-time transmission, still image and video sources require wide bandwidths and large storage memory space. Therefore, compression techniques are useful and must be applied to overcome the load variation problem during the transmission and storage. To reconstruct images or video from compressed data without any disruption or losses, two important objective image quality metrics, the peak-signal-to-noise ratio (PSNR) as well as the structural similarity index measure (SSIM) will be used. PSNR value increased and approaches infinity as the Mean Square Error (MSE) approaches zero; thus a higher image quality resulted from a higher PSNR value and a lower value of MSE. At the other end of scale, a higher numerical differences between images resulted from a small value of PSNR and a large value of MSE[1]. The SSIM is the other quality metric which used to measure the similarity between two images. The paper simulates a real channel with a protection signal to noise ratio (snr), and take into account the Group of Pictures (GoP) structure. Also, the paper studies the impact of a real noise which generated to reconstruct the modulated video with a lower size to safe in storage and an optimal resolution to reach the suitable quality. The simulation results show that the Quadrature Amplitude Modulation is the best modulation in terms of the performance of video streaming and sending image over wireless channel. To increase the performance, a constrained Reed Solomon Protection technique can be used, by increasing redundancies bits the performance increase but the delay also increased.
Starting Page	201
Ending Page	206
File Size	1153552
Page Count	6
File Format	PDF
ISBN	9781467385091
e-ISBN	9781467385114
DOI	10.1109/INNOVATIONS.2015.7381540
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2015-11-01
Publisher Place	United Arab Emirates
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Phase shift keying MPEG Video Streaming Video Compression Quadrature amplitude modulation Redundancy Streaming media Signal to noise ratio
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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