Research on Video Motion Characteristics Extraction and Description Based on Human Visual Characteristics
With the rapid development of Internet and multimedia,there is new challenge on streaming media processing and transmission.On one hand,the demand for the quantity and quality of multimedia resources are getting higher,which requires the matching capabilities of data storage and transmission.On the other hand,restricted to the computers processing power,heterogeneous network environment,network bandwidth,terminal processing capacity and so on,the limited computing resources can only be allocated to the important visual information for analysis and processing.In order to accurately describe the important visual information,this paper proposes a video motion description method which is in line with human visual characteristics.Combined with the human visual perception characteristics and eye movement analysis,three characteristics are introduced: motion intensity,motion complexity and motion density.The dynamic characteristics of the frame is described by weighting the object and background motion vector intensities.The objective motion value can accurately reflect the human visual perception.
Human Visual System motion object human visual characteristics video motion characteristics
Ying Zhou Yongsheng Liang Wei Liu Lixia Zhao
Shenzhen Key Laboratory of Visual Media Processing and Transmission Shenzhen Institute of Information Technology Shenzhen 518172,P.R.China
国际会议
重庆
英文
936-940
2017-03-25（万方平台首次上网日期，不代表论文的发表时间）