基本信息:
- 专利标题： 이미지 검색 기반의 이미지 워터마킹 시스템 및 방법과 그 방법을 수행하는 명령어를 포함하는 컴퓨터 판독가능 기록매체
- 专利标题（英）：System and method for image retrieval based image watermarking and computer readable recording medium comprising instruction word for processing method thereof
- 专利标题（中）：用于基于图像检索的图像水印的系统和方法以及包括其处理方法的指令字的计算机可读记录介质
- 申请号：KR1020100135414 申请日：2010-12-27
- 公开(公告)号：KR101206275B1 公开(公告)日：2012-11-29
- 发明人： 윤성의 , 전종윤 , 허재필 , 김근호
- 申请人： 한국과학기술원
- 申请人地址： 대전광역시 유성구 대학로 ***(구성동)
- 专利权人： 한국과학기술원
- 当前专利权人： 한국과학기술원
- 当前专利权人地址： 대전광역시 유성구 대학로 ***(구성동)
- 代理人： 김성호
- 主分类号： G06F21/16
- IPC分类号： G06F21/16 ; G06F3/12
Image search based image watermarking system of the present invention, first by calculating the image similarity between a plurality of images and the input image is stored in a database, storing the said image similarity is higher than the first predetermined reference image to the second database, image similarity calculation unit; Watermark pattern extraction unit to extract the watermark pattern from the image stored in the second database, wherein the image similarity calculation portion; And the watermark pattern and the watermark by calculating the watermark pattern, the higher the similarity between the watermark pattern extracted from the pattern extraction unit, the watermark pattern of high similarity image than the second set based on the image input to the image similarity calculation unit extracting image extracting unit; includes.
公开/授权文献:
信息查询:
EspacenetIPC结构图谱:
| G | 物理 |
| --G06 | 计算；推算；计数 |
| ----G06F | 电数字数据处理 |
| ------G06F21/00 | 防止未授权行为的保护计算机或计算机系统的安全装置 |
| --------G06F21/10 | .保护分布式程序或内容，例如版权资料的出售或许可 |
| ----------G06F21/16 | ..程序或内容的可追踪性，例如通过水印 |