公开(公告)号：US20160259978A1

公开(公告)日：2016-09-08

申请号：US15058827

申请日：2016-03-02

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Chi-Yoon JEONG ,  Seung-Wan HAN

IPC: G06K9/00 ,  G06K9/62

CPC classification number: G06K9/00718 ,  G06K9/00993 ,  G06K9/6227

Abstract: A method and apparatus for detecting a harmful video is provided. The apparatus includes an image collection unit configured to sample a video which is input, and collect N image frames (a natural number larger than or equal to 2) every predetermined period; an image analysis unit including M (a natural number larger than or equal to 2) analyzers, each analyzer analyzing a different characteristic of an image for determining harmfulness of the video; a scheduler configured to determine a plurality of analyzers for analyzing the collected N image frames among the M analyzers, and allocate at least one among the N image frames to each of the plurality of determined analyzers; and a harmfulness determination unit configured to integrate analysis results of the plurality of determined analyzers and determine the harmfulness of the video.

Abstract translation: 提供了一种用于检测有害视频的方法和装置。 该装置包括图像采集单元，被配置为对输入的视频采样，并且每隔预定周期收集N个图像帧（大于或等于2的自然数）; 包括M（自然数大于等于2）的分析器的图像分析单元，每个分析器分析用于确定视频的有害性的图像的不同特性; 调度器，被配置为确定用于分析所述M个分析器中收集的N个图像帧的多个分析器，并且将所述N个图像帧中的至少一个分配给所述多个确定的分析器中的每一个; 以及危害判定单元，其被配置为将多个所确定的分析器的分析结果整合并确定视频的有害性。

公开(公告)号：US20140214885A1

公开(公告)日：2014-07-31

申请号：US13843911

申请日：2013-03-15

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Su-Wan PARK ,  Kyung-Soo LIM ,  Geon-Woo KIM ,  Min-Ho HAN ,  Su-Gil CHOI ,  Chi-Yoon JEONG ,  Moo-Seop KIM ,  Jong-Wook HAN

IPC: G06F17/30

CPC classification number: G06F17/30784

Abstract: Disclosed herein are an apparatus and method for generating evidence video. The apparatus includes a video object indexing unit, a video object search unit, and an evidence video generation unit. The video object indexing unit recognizes an object by storing and analyzing videos received from multiple surveillance cameras, extracts the features of the recognized object, and then generates object metadata. The video object search unit compares received search conditions with the object metadata, and then outputs search results, including the feature information of at least one object, which corresponds to the search conditions. The evidence video generation unit generates an evidence video by aggregating only videos including a specific object selected from the search results.

Abstract translation: 本文公开了一种用于产生证据视频的装置和方法。 该装置包括视频对象索引单元，视频对象搜索单元和证据视频生成单元。 视频对象索引单元通过存储和分析从多个监视摄像机接收的视频来识别对象，提取识别对象的特征，然后生成对象元数据。 视频对象搜索单元将接收到的搜索条件与对象元数据进行比较，然后输出包括与搜索条件对应的至少一个对象的特征信息的搜索结果。 证据视频生成单元仅通过聚合仅包括从搜索结果中选择的特定对象的视频来生成证据视频。