Dialogic Media Labs to Present Research Results at International Workshop on Quality of Multimedia Experience (QoMEX)

Wednesday, August 31, 2011

Complexity Estimation and Application to G.1070 Video Quality Monitoring

Dialogic will share patent pending research results from the published technical paper, "Complexity Estimation and Application to G.1070 Video Quality Monitoring." This paper discusses proposed enhancements to the G.1070 standard which increase the accuracy of the video quality evaluation.

Evaluating multimedia quality from the user perspective is complex, with many factors affecting the outcome. The G.1070 standard accounts for three of these variables: frame rate, bitrate and packet-loss rate. Unfortunately, because of how the standard classifies decreases in bitrate, it can sometimes lead to incorrectly predicting a decrease in video quality when in fact the underlying content is easy to encode at high quality. Dialogic Media Labs studied the underlying complexity of video content and developed an enhancement to the standard to address this issue.

Dekun Zou, Senior Scientist at Dialogic

September 7, 2011
4:10 p.m. local time

Lamot Mechelen
Van Beethovenstraat 8-10
B - 2800 Mechelen, Belgium

About Dialogic
For more than 25 years, Dialogic (NASDAQ: DLGC) and its subsidiaries have been providing communications platforms and technology to enterprise and service provider markets. Our portfolio of IP and TDM based multimedia processing and call control technologies enables developers and service providers to build and deploy innovative applications without concern for the complexities of the communications medium or network. This empowers our customers to unleash the profit from video, voice and data for advanced networks.

For more information on Dialogic, visit www.dialogic.com. Also, find us on the following social networking sites:

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Dialogic is a registered trademark of Dialogic Inc. or a subsidiary thereof ("Dialogic"). Other trademarks mentioned and/or marked herein belong to their respective owners. Dialogic and its subsidiaries encourage all users of their products to procure all necessary intellectual property licenses required to implement their concepts or applications, which licenses may vary from country to country.

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