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AUTOMATED METHOD FOR TEMPORAL SEGMENTATION OF A VIDEO INTO SCENES WITH TAKING DIFFERENT TYPES OF TRANSITIONS BETWEEN FRAME SEQUENCES INTO ACCOUNT
AUTOMATED METHOD FOR TEMPORAL SEGMENTATION OF A VIDEO INTO SCENES WITH TAKING DIFFERENT TYPES OF TRANSITIONS BETWEEN FRAME SEQUENCES INTO ACCOUNT
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机译:在帧序列之间采用不同类型的转换将视频按时间分割成场景的自动方法
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摘要
The automated detection of scene boundaries supports the user in browsing a video. Establishing the similarity between two respective frame sequences is made by choosing and comparing respective key-frames from each frame sequence, which are temporally as far apart from each other as possible but lie outside gradual transitions. Additionally or alternatively, film grammar- and probability-based taking into account of all types of transitions with respect to their separating and/or merging effect on the frame sequences surrounding the transitions and a differently weighted incorporation of the effects of the different types of transitions into uniting frame sequences k into scenes is provided. Thus, all types of transitions are incorporated in determining frame sequence boundaries as scene boundaries with a corresponding weighting, both their separating and merging effect is taken into account, and this knowledge is introduced on a probability basis into the decision in existing scene detection methods.
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