Patent ID: 9355635
Filing Date: 2016-05-31
CPC Classification: G06K,G10L,H04N

Claim Text:
1. A method comprising: dividing a video into a plurality of video shots; analyzing each frame in a video shot from the plurality of video shots; determining a saliency of each frame of the video shot; determining a key frame of the video shot based on the saliency of each frame of the video shot; extracting visual features from the key frame; performing shot clustering of the plurality of video shots to determine concept patterns based on the visual features; fusing different concept patterns using a saliency tuning method, wherein a saliency value obtained in the saliency tuning method is generated by fusing a visual saliency value, an audio saliency value, a motion saliency value and a spatial color saliency value; and generating a summary of the video based upon a global optimization method.