利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

139 条记录 (耗时 0.057 秒)

    Data transmission by watermark proxy
    81.
    发明申请
    Data transmission by watermark proxy 有权
    水印代理数据传输

    公开(公告)号：US20060120560A1

    公开(公告)日：2006-06-08

    申请号：US11274758

    申请日：2005-11-14

    申请人： Bruce Davis ,  William Conwell ,  Geoffrey Rhoads ,  Douglas Evans

    发明人： Bruce Davis ,  William Conwell ,  Geoffrey Rhoads ,  Douglas Evans

    IPC分类号： G06K9/00 ,  G06K9/32

    CPC分类号： G06F17/30247 ,  H04L67/2828 ,  H04L67/2842 ,  H04L67/2895 ,  H04L67/322 ,  H04L67/327

    摘要： A media object sensed at one location is delivered at a second remote location, or an application associated with the object is made available at the second location. In some embodiments, the delivered object is of a higher quality than the sensed object. In other embodiments, larger objects requiring higher bandwidth for effective transmission are delivered notwithstanding low bandwidth bottlenecks between the first and second locations. Such advantages are achieved by employing watermark data as proxies for media objects and associated applications. These techniques are advantageously applied to cell phones.

    摘要翻译： 在一个位置处感测到的媒体对象在第二远程位置传送，或者与对象相关联的应用在第二位置可用。 在一些实施例中，所传送的物体具有比感测物体更高的质量。 在其他实施例中，尽管在第一和第二位置之间具有低带宽瓶颈，但是传送需要更高带宽用于有效传输的较大对象。 通过使用水印数据作为媒体对象和相关应用的代理来实现这些优点。 这些技术有利地应用于手机。

    Geographically watermarked imagery and methods
    82.
    发明申请
    Geographically watermarked imagery and methods 有权

    公开(公告)号：US20060072783A1

    公开(公告)日：2006-04-06

    申请号：US11238183

    申请日：2005-09-27

    申请人： Geoffrey Rhoads

    发明人： Geoffrey Rhoads

    IPC分类号： G06K9/00

    CPC分类号： G06T1/0021 ,  G06T2201/0051 ,  G06T2201/0061 ,  H04N1/32144 ,  H04N2201/3204 ,  H04N2201/3252 ,  H04N2201/3253 ,  H04N2201/327 ,  H04N2201/3284

    摘要： An image is digitally watermarked to convey position data about the subject of the image, such as latitude, longitude and elevation of a point depicted therein. Additional information, e.g., about camera attributes, camera angle, and 3D warp-characterizing polynomial coefficients, can also be included. In another implementation, a method includes receiving data representing an image or video, and embedding the data with a digital watermark. The digital watermark includes a plural-bit payload having information to: i) identify a spatial position or area depicted in the image and designated as an origin, and ii) identify a position or direction relative to the origin.