公开(公告)号：EP2126835A1

公开(公告)日：2009-12-02

申请号：EP08723099.1

申请日：2008-02-22

申请人： Samsung Electronics Co., Ltd. ,  Information and Communications University Research and Industrial Cooperation Group

发明人： CHAE, Kyung-Ho ,  KIM, Yong-Deok ,  JOO, Young-Hun ,  CHOI, Kwang-Pyo ,  OH, Yun-Je ,  KIM, Chang-Ick ,  KIM, Won-Jun

IPC分类号： G06T3/00

CPC分类号： G06T7/12 ,  G06T7/70 ,  G06T2207/10016 ,  G06T2207/20132 ,  G06T2207/30221

摘要： Disclosed is a method for extracting a region-of-interest of a user in a multimedia mobile terminal. The method includes: setting a search region in an input picture input to the multimedia mobile terminal on a screen picture-to- screen picture basis, and extracting a group of boundary of a region-of-interest based on a brightness difference between the set search region and an environment around the set search region; determining boundary coordinates of the region-of-interest through learning during a predetermined frame among the extracted group of boundary coordinate candidates; and enlarging the region-of- interest having the determined boundary coordinates, and displaying the enlarged region-of-interest. As a result, a region the user is most interested in or pays more attention to than other regions on a screen is automatically extracted. Accordingly, it is possible for users to view pictures in such an efficient manner as to provide the users with an even better experience and understanding during viewing.

摘要翻译： 本发明公开了用于在多媒体移动终端提取的区域的感兴趣的用户的方法。 该方法包括：在输入图像输入中设置搜索区域到屏幕画面到屏幕画面的基础上的多媒体移动终端，并且提取基于所述一组之间的亮度差的组的区域的感兴趣边界的 搜索区域上沿设定的搜索区域环境; 拔牙组的边界坐标的候选中的预定帧期间该区域的感兴趣通过学习的确定性挖掘边界坐标; 和放大具有确定性开采边界坐标的区域的感兴趣，并显示放大区域的感兴趣。 其结果是，一个区域的用户最感兴趣的还是更关注比在屏幕上其他地区的自动提取。 因此，可以为用户在搜索有效的方式查看图片以查看过程中提供即使在经验和理解更好的用户。