Research on Video Sequences Quality Based on Motion Intensity

Abstract:

Perception video sequences quality metrics are of great potential benefit to the video industry, as they promise the means to evaluate the performance of acquisition, display, coding and communication systems. Many researchers have focused on developing digital video sequences quality metrics which produce results that accurately emulate subjective responses. However, to be widely applicable a metric must also work over a wide range of quality, and be useful for in-service quality monitoring. We have developed novel video distortion metrics for video sequences. The temporal correlations of video frames and the visual interest feature are considered in this method. Meanwhile the metrics are capable of capturing spatial distortions in video sequences. The metrics correlate well with subjective video transmission quality measures because perception distortions of human were took account of. Results are presented that demonstrate our perceptual quality metric performs better than existing methods.

• Periodical: Applied Mechanics and Materials (Volumes 20-23)
• Pages: 1476-1481
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.20-23.1476
• Online since: January 2010
• Authors: Chun Ting Yang, Yang Liu, Jing Yu
• Keywords: Motion Intensity, Perception Quality, Video Sequence

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