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    • 2. 发明申请
    • NAVIGATION WITH CONTEXTUAL COLOR, TEXTURE, AND STRUCTURE CUES
    • 具有色彩,纹理和结构的导航
    • US20090281728A1
    • 2009-11-12
    • US12117734
    • 2008-05-08
    • Pragyana K. MishraNagendra V. Kolluru
    • Pragyana K. MishraNagendra V. Kolluru
    • G01C21/00
    • G01C21/3644
    • A method and a processing device may provide navigational information including non-photographic cues, such as, contextual color, texture, and structure cues, corresponding to physical entities visible to a party traveling along a determined route. In one embodiment, the non-photographic cues may be previously stored in a database. In another embodiment, non-photographic cues may be extracted from at least one provided image of a geographic area. In a third embodiment, a sequence of non-photographic cues may be automatically extracted from at least one image of a geographic area and, if the sequence of non-photographic cues was not previously saved, the sequence of non-photographic cues may be saved, along with related information, for later use when the sequence of non-photographic cues corresponds to a desired location. The provided navigational information may be presented in a number of ways including a simplified map, textual instructions, or generated speech.
    • 一种方法和处理装置可以提供导航信息,其包括非照相提示,例如对应于沿着确定的路线行进的一方可见的物理实体的上下文颜色,纹理和结构提示。 在一个实施例中,非摄影提示可以预先存储在数据库中。 在另一个实施例中,可以从地理区域的至少一个提供的图像中提取非摄影提示。 在第三实施例中,可以从地理区域的至少一个图像中自动提取一系列非摄影提示,并且如果先前未保存非摄影提示的顺序,则可以保存非摄影提示的顺序 ,以及相关信息,供以后使用时,非照相提示序列对应于所需位置。 提供的导航信息可以以多种方式呈现,包括简化的地图,文本指令或生成的语音。
    • 4. 发明授权
    • Navigation with contextual color, texture, and structure cues
    • 导航与上下文的颜色,纹理和结构线索
    • US08046167B2
    • 2011-10-25
    • US12117734
    • 2008-05-08
    • Pragyana K MishraNagendra V Kolluru
    • Pragyana K MishraNagendra V Kolluru
    • G01C21/00
    • G01C21/3644
    • A method and a processing device may provide navigational information including non-photographic cues, such as, contextual color, texture, and structure cues, corresponding to physical entities visible to a party traveling along a determined route. In one embodiment, the non-photographic cues may be previously stored in a database. In another embodiment, non-photographic cues may be extracted from at least one provided image of a geographic area. In a third embodiment, a sequence of non-photographic cues may be automatically extracted from at least one image of a geographic area and, if the sequence of non-photographic cues was not previously saved, the sequence of non-photographic cues may be saved, along with related information, for later use when the sequence of non-photographic cues corresponds to a desired location. The provided navigational information may be presented in a number of ways including a simplified map, textual instructions, or generated speech.
    • 一种方法和处理装置可以提供导航信息,其包括非照相提示,例如对应于沿着确定的路线行进的一方可见的物理实体的上下文颜色,纹理和结构提示。 在一个实施例中,非摄影提示可以预先存储在数据库中。 在另一个实施例中,可以从地理区域的至少一个提供的图像中提取非摄影提示。 在第三实施例中,可以从地理区域的至少一个图像中自动提取一系列非摄影提示,并且如果先前未保存非摄影提示的顺序,则可以保存非摄影提示的顺序 ,以及相关信息,供以后使用时,非照相提示序列对应于所需位置。 提供的导航信息可以以多种方式呈现,包括简化的地图,文本指令或生成的语音。