MQAS (Multimedia Quality Assessment Service)

on Sunday, 23 June 2013
The technology we are familiar with a man who accompanied the methods / products resulting from the use of science to improve the quality of human values ​​and the current has changed. Technology changes with human needs. The development of this technology is also influenced by the need to determine the quality of the good or bad of a multimedia information. Multimedia Services Quality Assessment is one of the methods that are solutions to these problems. This method is used to measure multimedia quality received by the user and transmitted with operators in order to get multimedia are of good quality.




This method also introduces the way multimedia compression to get good quality at small file sizes. The higher quality of multimedia, the harder it is also in the process of distribution of file compression. With such a case also, the compression process can damage the majority of multimedia data. To solve these problems, it takes a maximum compression process that can be produce distortion effects. Distortion effects, among others such as blockiness, DCT base and mosaic pattern effect, blurring, Color Bleeding, etc.. Although there is the possibility of corrupted data, compression is still selected. Therefore, the compression should still pay attention to the quality of visual and audio quality possessed. Digital content in a digital multimedia affects distortion. One example is the frame rate, resolution, coloring, etc.. Digital content in this case must consider the restoration process (unlike analog content) because no generalized bias between the content with other digital contents. In the development of technology, comes the IPTV which later changed digital contents. One example is to change the TV signal at home into quality digital video and simplify and speed up the conversion of the digital channel. IPTV formation is motivated because the scope of the increasingly widespread application, there are many parties in its development, and digital compression is becoming a trend.


Currently the field of multimedia quality assessment done. This is affected by several things, among others, is increasingly diverse video applications and the many people who contribute to content creation, distribution, and delivery. Therefore, the need for better multimedia quality is needed. And field assessment can help to determine the quality. So the quality of a multimedia content will be conveyed properly to the user either the message or information.

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