calculate the band of Fabry-Parot Filter -A Fabry-Parot Filter consist of the cavity formed by two highly reflective mirrors placed parallel to each other , as shown in the figure 1.The input light beam to the filter enters the first mirror at right

进行Video Epitomes分析提取，得到缩略图、压缩图-Video Epitomes analysis performed to extract, get thumbnails, compression Figure