QoE guaranteed realtime IP-media video quality measurement apparatus and measurement method thereof

摘要

The present invention is an apparatus and method for measuring the quality of the image provided by the IP network based media services relates to , and more particularly, to extract the frame image and receives the original image, and then by dividing the extracted frame as a sub block map that created the rank corresponding to the brightness , by calculating the distance between the frame and the original image matching ( matching) that is characterized by detecting a specific section of the transmission image . In this state by using a predetermined range of the original image of the detected image measuring the QoE parameters of image transmission , the image quality can be measured more effectively it is possible to monitor in real time the quality of the image .