公开(公告)号：US20150139541A1

公开(公告)日：2015-05-21

申请号：US14506163

申请日：2014-10-03

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Su-Gil CHOI

IPC: G06T7/40 ,  G06K9/00

CPC classification number: G06K9/00744 ,  G06K9/00362 ,  G06K9/4652 ,  G06T7/90 ,  G06T2207/30196

Abstract: Disclosed herein is an apparatus and method for detecting harmful videos. The apparatus includes a video input unit for receiving an input video. A frame extraction unit extracts frames from the input video. A skin model generation unit generates a skin model for the frames extracted by the frame extraction unit. A color distribution-based determination unit determines whether the input video corresponds to a harmful video by comparing harmful color distribution information that is information related to a color distribution of preset harmful videos with target color distribution information. A skin area-based determination unit determines whether the input video corresponds to a harmful video by comparing a target skin area with harmful skin area information that is skin area information of preset harmful videos, the target skin area being extracted from the input video by separating an area corresponding to the skin model from the input video.

Abstract translation: 本文公开了一种用于检测有害视频的装置和方法。 该装置包括用于接收输入视频的视频输入单元。 帧提取单元从输入视频中提取帧。 皮肤模型生成单元生成由帧提取单元提取的帧的皮肤模型。 基于颜色分配的确定单元通过将与预设的有害视频的颜色分布相关的信息的有害颜色分布信息与目标颜色分布信息进行比较来确定输入视频是否对应于有害视频。 基于皮肤区域的确定单元通过将目标皮肤区域与作为预设有害视频的皮肤区域信息的有害皮肤区域信息进行比较来确定输入视频是否对应于有害视频，通过分离从目标肤色区域提取目标皮肤区域 与来自输入视频的皮肤模型相对应的区域。

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。