The Impact of Monitor Resolution and Type on Subjective Video Quality Testing
نویسندگان
چکیده
DISCLAIMER Certain commercial equipment and materials are identified in this report to specify adequately the technical aspects of the reported results. In no case does such identification imply recommendations or endorsement by the National Telecommunications and Information Administration, nor does it imply that the material or equipment identified is the best available for this purpose.
منابع مشابه
An Improved Motion Vector Estimation Approach for Video Error Concealment Based on the Video Scene Analysis
In order to enhance the accuracy of the motion vector (MV) estimation and also reduce the error propagation issue during the estimation, in this paper, a new adaptive error concealment (EC) approach is proposed based on the information extracted from the video scene. In this regard, the motion information of the video scene around the degraded MB is first analyzed to estimate the motion type of...
متن کاملA Machine Learning Approach to No-Reference Objective Video Quality Assessment for High Definition Resources
The video quality assessment must be adapted to the human visual system, which is why researchers have performed subjective viewing experiments in order to obtain the conditions of encoding of video systems to provide the best quality to the user. The objective of this study is to assess the video quality using image features extraction without using reference video. RMSE values and processing ...
متن کاملSubjective Quality of Service Performance of Video-on-Demand under Extreme ATM Impairment Conditions
The Columbia VoD testbed is used to study the impact of extreme conditions of impairments (delay variation, loss and error) on the Quality of Service (QoS) for VoD. The goal of our experiments is to assess the subjective QoS performance perceived by the end-user under di erent testing scenarios and extreme ATM impairment conditions. These scenarios comprise di erent combinations of video server...
متن کاملSubjective Quality of Service Performance ofVideo - on - Demand underExtreme ATM Impairment
The Columbia VoD testbed is used to study the impact of extreme conditions of impairments (delay variation, loss and error) on the Quality of Service (QoS) for VoD. The goal of our experiments is to assess the subjective QoS performance perceived by the end-user under diierent testing scenarios and extreme ATM impairment conditions. These scenarios comprise diierent combinations of video server...
متن کاملA New Unequal Error Protection Technique Based on the Mutual Information of the MPEG-4 Video Frames over Wireless Networks
The performance of video transmission over wireless channels is limited by the channel noise. Thus many error resilience tools have been incorporated into the MPEG-4 video compression method. In addition to these tools, the unequal error protection (UEP) technique has been proposed to protect the different parts in an MPEG-4 video packet with different channel coding rates based on the rate...
متن کامل