QoE Systems, a developer of quality assessment test and measurement tools, has unveiled Q-Master HD video quality analyser for telecommunications development engineers within system OEMs and service providers to test, measure and analyse the video quality generated and received by their multimedia products.
According to QoE, the Q-Master system uses ITU standard perceptual analysis to generate a Mean Opinion Score (MOS) that represents the end-user’s perception of quality from the device. These devices include codecs, echo-cancellers, real time encoders and trans-coders, head-ends, set top boxes and other types of video networking equipment.
The company said that the Q-Master HD Video system comprises commonly used digital interfaces and uses perceptual video quality algorithm.
The system has two main components, an I/O interface unit and a Windows-based network drive mapping application. The interface unit can be configured for multiple technologies and can both originate and terminate 10/100/1000 Ethernet, SDI/HDSDI, HDMI.
Q-Master video also provides the measurement parameters like blocking, blurring, jerkiness, PSNR, and PSNR vs. time, lost frames and/or packets. The Windows-based GUI provides graphics and a video playback for quality assessment analysis.
