The invention relates to an aerial photography unmanned aerial vehicle system capable of automatically identifying advertisement characters and a working method thereof, the aerial photography unmanned aerial vehicle system comprises an unmanned aerial vehicle and a cloud server, and the unmanned aerial vehicle comprises an advertisement recognition module, a content extraction module and a primary auditing module; the advertisement recognition module is used for recognizing advertisement content on the advancing route of the unmanned aerial vehicle and extracting the recognized advertisement content; the content extraction module performs text extraction on the advertisement content, and outputs the extracted text content to the primary auditing module; the primary auditing module performs legality auditing on the text content, and if the primary auditing module judges that the text content has illegal content, the advertisement identification module outputs the advertisement content to the cloud server; the cloud server comprises a secondary auditing module; and the secondary auditing module receives the advertisement content, performs secondary auditing on the advertisement content, and submits rectification information to the management platform if the secondary auditing module judges that the advertisement content has illegal content.
本发明涉及一种自动识别广告文字的航拍无人机系统及其工作方法,包括:无人机、云端服务器,无人机包括广告识别模块、内容提取模块、一次审核模块;广告识别模块用于识别无人机行进路线上广告内容,广告识别模块对识别的广告内容进行提取;内容提取模块对广告内容进行文字提取,内容提取模块将提取出的文字内容向一次审核模块输出;一次审核模块对文字内容进行合法性审核,若一次审核模块判定文字内容存在不合法内容,则广告识别模块将该广告内容向云端服务器输出;云端服务器包括二次审核模块;二次审核模块接收广告内容,并对广告内容进行二次审核,若二次审核模块判定广告内容存在不合法内容,则二次审核模块向管理平台提交整改信息。
Aerial photography unmanned aerial vehicle system capable of automatically identifying advertisement characters and working method thereof
一种自动识别广告文字的航拍无人机系统及其工作方法
2021-04-06
Patent
Electronic Resource
Chinese
Aerial photography unmanned aerial vehicle capable of protecting camera
European Patent Office | 2020
|Unmanned aerial vehicle aerial photography device and aerial photography control system
European Patent Office | 2022
|