Challenges in 4K UHD multimedia device testing

As 4K UHD market constantly increases, the development of 4K UHD multimedia devices is becoming more important and profitable. Important aspect in 4K multimedia devices development and deployment is testing which can be done using black-box approach. In this paper, two main challenges regarding 4K UHD device black-box testing are identified and explored, namely problem of raw 4K UHD video transmission and its real-time processing for the purpose of video quality analysis.