VIDEO SUMMARY DEVICE, VIDEO SUMMARY SYSTEM, VIDEO SUMMARY METHOD, AND PROGRAM

To prevent the same object continuously captured by a plurality of surveillance cameras from being replayed separately at different times in a summary video, and to enable a user to smoothly follow a person of interest with the eyes as a series of movements, thereby reducing the possibility of missi...

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Bibliographic Details
Main Authors HAMAGUCHI ATSUSHI, ADACHI HIROSHI
Format Patent
LanguageEnglish
Japanese
Published 15.07.2021
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Summary:To prevent the same object continuously captured by a plurality of surveillance cameras from being replayed separately at different times in a summary video, and to enable a user to smoothly follow a person of interest with the eyes as a series of movements, thereby reducing the possibility of missing the person.SOLUTION: An information processing device that generates a plurality of summary videos corresponding to a plurality of source videos by changing the order of appearance of a plurality of objects detected in the source videos is configured to identify the same object from the plurality of objects detected in each of the plurality of source videos, determine the arrangement of motion trajectories of the plurality of objects identified as the same object so that they do not overlap with each other in the time direction without changing the order of appearance from the original video among the plurality of motion trajectories for the same object, and generate a plurality of summary videos corresponding to the plurality of original videos based on the determined arrangement.SELECTED DRAWING: Figure 3 【課題】 複数の監視カメラで連続して撮像された同一のオブジェクトが、要約映像ではばらばらに異なる時刻で再生されてしまうことがなくし、ユーザが注目している人物をスムーズに一連の動きとして目で追うことが出来るようにし、見落とす可能性を少なくする。【解決手段】 元映像の中で検出された複数のオブジェクトの出現順序を変更することにより、複数の元映像に対応する複数の要約映像を生成する情報処理装置において、複数の元映像の中でそれぞれに検出された複数のオブジェクトから同一のオブジェクトを特定し、同一のオブジェクトと特定された複数のオブジェクトの動作軌跡の配置を、同一のオブジェクトについての複数の動作軌跡の間で出現順序は元映像から変えないで、互いに時間方向で重ならないように決定し、決定された配置に基づき、複数の元映像に対応する複数の要約映像を生成する。【選択図】 図3
Bibliography:Application Number: JP20190233227