Video short course
A technology for video and video content, applied in the field of multimedia video analysis and extraction, it can solve the problems of long processing time, inability to fully accurately describe the meaning of images, and large amount of video data, so as to achieve the effect of good video coherence.
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[0015] The invention relates to a video compendium for analyzing and extracting video summaries according to human visual characteristics. Using the dynamic video summarization mode, the video content is analyzed from the perspective of human vision, and the video content fragments are extracted according to the influence degree of the video content on the vision. Carry out video lens classification, different lens types have different visual appeal, and integrate face recognition technology at the same time. Analyze the video content from the perspective of the audience's visual perception, and extract video clips according to the color contrast of the video, which is in line with the human visual system.
[0016] After the video is divided into shots, it is necessary to extract the features of each shot to obtain a feature space that fully reflects the content of the shot as much as possible. This feature space will be used as the basis for video clustering and retrieval. F...
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