Data hiding method and data extraction method using statistical examination
    5.
    发明授权
    Data hiding method and data extraction method using statistical examination 失效
    数据隐藏方法和数据提取方法采用统计检验

    公开(公告)号:US06249870B1

    公开(公告)日:2001-06-19

    申请号:US08999578

    申请日:1997-12-24

    IPC分类号: H04L900

    摘要: The invention makes it possible to properly certify a genuine owner, and to inhibit deterioration of image quality of media information to which an embedding operation is performed by adaptively determining amount of embedding for characteristic values such as pixel values. It includes a data hiding method for embedding message data into media data comprising the steps of obtaining a secondary key by inputting a key having a predetermined value to a specified function; determining hiding positions in which the message data will be embedded according to the obtained secondary key, and selecting one of plural hiding functions according to the secondary key so that the selected hiding function is used for each of the determined hiding positions; and embedding the message data into each of the determined hiding positions according to the selected hiding function corresponding to the hiding position.

    摘要翻译: 本发明使得可以正确地认证真正的所有者,并且通过自适应地确定诸如像素值的特征值的嵌入量来抑制执行嵌入操作的媒体信息的图像质量的劣化。 它包括用于将消息数据嵌入到媒体数据中的数据隐藏方法,包括以下步骤:通过将具有预定值的密钥输入到指定的功能来获得次级密钥; 根据所获得的次级密钥确定消息数据将被嵌入的隐藏位置,并且根据次要密钥选择多个隐藏功能中的一个,使得所选择的隐藏功能用于所确定的每个隐藏位置; 以及根据与所述隐藏位置相对应的所选择的隐藏功能,将所述消息数据嵌入所确定的每个隐藏位置。

    CONTENT PROVISION, DISTRIBUTION, REGISTRATION, MANAGEMENT, AND REPRODUCTION
    7.
    发明申请
    CONTENT PROVISION, DISTRIBUTION, REGISTRATION, MANAGEMENT, AND REPRODUCTION 审中-公开
    内容规定,分配,注册,管理和复制

    公开(公告)号:US20100049612A1

    公开(公告)日:2010-02-25

    申请号:US12543939

    申请日:2009-08-19

    IPC分类号: G06Q30/00 G06Q20/00

    摘要: The present invention provides methods, systems and apparatus for aggressive business content use and control purposes, using media properties that powerfully convey content. An example embodiment includes an advertisement and/or other content distribution system comprising: a content provider system, for providing for a user terminal content to which an identifier has been added; the user terminal, for receiving the content, via a network, from the content provider system, and for identifying and outputting, to the network, the identifier added to the content; an advertiser system, for the distribution to the user terminal, based on the identifier output by the user terminal, of a predetermined advertisement via the network; and an agent server system, for managing the identifier added to the content, and for employing the identifier, output by the user terminal, to transmit an advertisement distribution trigger to the advertiser system for the distribution of the predetermined advertisement.

    摘要翻译: 本发明提供了使用强大地传达内容的媒体属性的用于侵略性商业内容使用和控制目的的方法,系统和装置。 一个示例性实施例包括广告和/或其他内容分发系统,包括:内容提供者系统,用于向已经添加了标识符的用户终端提供内容; 所述用户终端经由网络从所述内容提供者系统接收所述内容,并用于识别并向所述网络输出添加到所述内容的标识符; 广告主系统,用于经由网络将基于用户终端输出的标识符分发给用户终端的预定广告; 以及代理服务器系统,用于管理添加到内容的标识符,并且用于由用户终端输出的用于向广告主系统发送广告分发触发以分发预定广告的标识符。

    Image processing apparatus and method
    9.
    发明授权
    Image processing apparatus and method 有权
    图像处理装置及方法

    公开(公告)号:US09361667B2

    公开(公告)日:2016-06-07

    申请号:US13818027

    申请日:2011-08-26

    摘要: The present technology relates to an image processing apparatus and an image processing method, and particularly to an image processing apparatus and an image processing method capable of suppressing an increase in a load on a subject and obtaining a captured image of the subject with higher image quality.An imaging unit reduces a light amount and performs a plurality of imagings of the fundus of the eye so as to generate a plurality of fundus images. A biological information alignment processing unit aligns the fundus images by using biological information of a subject. A super-resolution processing unit superimposes an aligned input image on a previous super-resolution result image so as to generate a new super-resolution result image. The super-resolution processing unit stores or outputs the super-resolution result image in a storage unit or from an output unit, and supplies the super-resolution result image to a super-resolution result image buffer so as to be stored. The present technology may be applied to, for example, an image processing apparatus.

    摘要翻译: 本技术涉及一种图像处理装置和图像处理方法,特别涉及一种能够抑制对对象的负担增加并获得具有较高图像质量的被摄体的拍摄图像的图像处理装置和图像处理方法 。 成像单元减少光量并执行眼睛的眼底的多个图像,以产生多个眼底图像。 生物信息对齐处理单元通过使用对象的生物信息对准眼底图像。 超分辨率处理单元将对准的输入图像叠加在先前的超分辨率结果图像上,以生成新的超分辨率结果图像。 超分辨率处理单元将超分辨率结果图像存储或输出到存储单元或输出单元中,并将超分辨率结果图像提供给超分辨率结果图像缓冲器以便被存储。 本技术可以应用于例如图像处理装置。