… in video streaming application over wireless networks in different network conditions (using …
Pseudo Subjective Quality Assessment (PSQA) that keeps advantages of both subjective …

… However, the only subjective video quality database that … generation encoders and/or
wireless channels. In order to … over wireless networks, we conducted a subjective study involving …

… on objective quality measurements. Hence, we shortly describe subjective quality assessment
methodologies and different types of objective quality assessment methods and models. …

… subjective quality of SVC streams. In Section IV, we derive the optimal rate-quality tradeoff
based on the prior subjective quality … to achieve rate-quality optimality while considering the …

… of QoE in the context of mobile and wireless network usage are very valuable, they do
not allow us to gain insights into the more subjective (eg, “Why?” “Where?” “With whom?”) …

… term quality of service (QoS) has been a pursuit area for network engineers trying to dimension
wireless networks … variations, due to the highly subjective nature of quality assessments. …

… Subjective quality metric Subjective quality metrics provides the true QoE since the
evaluation is conducted from a group of testing subjects. The metric is the consensus from real …

… The next section describes the subjective viewing test. In Section 3, we analyze the test
results, present the subjective quality model and compare subjective evaluation of various rate …

… We used a computer testbed that emulated various wireless network conditions including
shared wireless channels and channels with dedicated bit rate. The user experience depends …

… Abstract—We introduce a new video quality database that models video distortions in …
wireless networks and that contains measurements of human subjective impressions of the quality …