Real-Time Video Quality Assessment Methods Based on No-Reference for Video Conference System

After a deep investigation on the performance measure of the video conference and the video quality assessment methods, the whole plan of video quality assessment (VQA) for video conference system is proposed. Without reference video source, a novel No-Reference (NR) VQA method based on both the coding layer information and the packet layer transmission performance is introduced. The experimental result shows that the proposed method can obtain the dependable score which close to the subjective assessment.