Generalized Object Recognition for Portable Reading Machine
    2.
    发明申请
    Generalized Object Recognition for Portable Reading Machine 有权
    便携式阅读机的广义对象识别

    公开(公告)号:US20090048842A1

    公开(公告)日:2009-02-19

    申请号:US12110669

    申请日:2008-04-28

    IPC分类号: G10L13/04

    CPC分类号: G06K9/6272 G06K9/4642

    摘要: Techniques for operating a reading machine are disclosed. The techniques include forming an N-dimensional features vector based on features of an image, the features corresponding to characteristics of at least one object depicted in the image, representing the features vector as a point in n-dimensional space, where n corresponds to N, the number of features in the features vector and comparing the point in n-dimensional space to a centroid that represents a cluster of points in the n-dimensional space corresponding to a class of objects to determine whether the point belongs in the class of objects corresponding to the centroid.

    摘要翻译: 公开了用于操作阅读机的技术。 这些技术包括基于图像的特征形成N维特征向量,特征对应于图像中描绘的至少一个对象的特征,将特征向量表示为n维空间中的点,其中n对应于N ,特征向量中的特征的数量,并将n维空间中的点与质心进行比较,该质心表示与一类对象相对应的n维空间中的一组点,以确定点是否属于对象类 对应于重心。

    Training A User On An Accessibility Device
    3.
    发明申请
    Training A User On An Accessibility Device 审中-公开
    培训无障碍设备上的用户

    公开(公告)号:US20130266206A1

    公开(公告)日:2013-10-10

    申请号:US13442967

    申请日:2012-04-10

    IPC分类号: G06K9/68 G06K9/00

    CPC分类号: G06K9/3216 G06K2009/3225

    摘要: A user of an accessibility device is taught to properly use the device with a test image such that the accessibility device captures the entirety of or a large portion of a test image. In training the user, the device processes test image's information located within the device's field of view. Based on this processed information, the device indicates to the user if the device should be re-positioned such that a larger portion of the test image comes within the device's field of view.

    摘要翻译: 教导可访问性设备的用户被教导以使测试图像正确地使用该设备,使得可访问性设备捕获测试图像的整体或大部分。 在对用户进行培训时,设备将处理测试图像中位于设备视野内的信息。 基于该处理的信息,设备向用户指示该设备是否应重新定位,使得测试图像的较大部分进入设备的视野内。

    Generalized object recognition for portable reading machine
    4.
    发明授权
    Generalized object recognition for portable reading machine 有权
    便携式阅读机的广义对象识别

    公开(公告)号:US08160880B2

    公开(公告)日:2012-04-17

    申请号:US12110669

    申请日:2008-04-28

    IPC分类号: G10L13/08

    CPC分类号: G06K9/6272 G06K9/4642

    摘要: Techniques for operating a reading machine are disclosed. The techniques include forming an N-dimensional features vector based on features of an image, the features corresponding to characteristics of at least one object depicted in the image, representing the features vector as a point in n-dimensional space, where n corresponds to N, the number of features in the features vector and comparing the point in n-dimensional space to a centroid that represents a cluster of points in the n-dimensional space corresponding to a class of objects to determine whether the point belongs in the class of objects corresponding to the centroid.

    摘要翻译: 公开了用于操作阅读机的技术。 这些技术包括基于图像的特征形成N维特征向量,特征对应于图像中描绘的至少一个对象的特征,将特征向量表示为n维空间中的点,其中n对应于N ,特征向量中的特征的数量,并将n维空间中的点与质心进行比较,该质心表示与一类对象相对应的n维空间中的一组点,以确定点是否属于对象类 对应于重心。

    Reading Machine With Camera Polarizer Layers
    6.
    发明申请
    Reading Machine With Camera Polarizer Layers 有权
    带摄像机偏光镜的阅读机

    公开(公告)号:US20090237660A1

    公开(公告)日:2009-09-24

    申请号:US12051945

    申请日:2008-03-20

    IPC分类号: G01J4/04

    摘要: A reading machine includes an image input device including a lens and a polarizer disposed over the lens, a flash and a second polarizer disposed over the flash. The image input device also includes a computing device coupled to the image input device for capturing images, the computing device, including a processor to execute instructions and a computer program product residing on a computer readable medium, the computer program product comprising instructions for causing the processor to process the captured images to recognize features in the captured images.

    摘要翻译: 一种读取机包括:图像输入装置,包括透镜和设置在透镜上方的偏振器,闪光灯和设置在闪光灯上方的第二偏振器。 图像输入装置还包括耦合到图像输入装置以用于捕获图像的计算装置,所述计算装置包括执行指令的处理器和驻留在计算机可读介质上的计算机程序产品,该计算机程序产品包括用于使 处理器来处理捕获的图像以识别捕获的图像中的特征。

    Reading machine with camera polarizer layers
    7.
    发明授权
    Reading machine with camera polarizer layers 失效
    带摄像机偏光镜的阅读机

    公开(公告)号:US07949245B2

    公开(公告)日:2011-05-24

    申请号:US11689569

    申请日:2007-03-22

    IPC分类号: G03B15/03 H04N5/222

    CPC分类号: H04N5/2254 G02B27/28

    摘要: A reading machine includes an image input device including a lens and a polarizer disposed over the lens, a flash and a second polarizer disposed over the flash. The image input device also includes a computing device coupled to the image input device for capturing images, the computing device, including a processor to execute instructions and a computer program product residing on a computer readable medium, the computer program product comprising instructions for causing the processor to process the captured images to recognize features in the captured images.

    摘要翻译: 一种读取机包括:图像输入装置,包括透镜和设置在透镜上方的偏振器,闪光灯和设置在闪光灯上方的第二偏振器。 图像输入装置还包括耦合到图像输入装置以用于捕获图像的计算装置,所述计算装置包括执行指令的处理器和驻留在计算机可读介质上的计算机程序产品,该计算机程序产品包括用于使 处理器来处理捕获的图像以识别捕获的图像中的特征。

    Reading Machine with Camera Polarizer Layers
    8.
    发明申请
    Reading Machine with Camera Polarizer Layers 失效
    具有摄像机偏振器层的阅读机

    公开(公告)号:US20080231950A1

    公开(公告)日:2008-09-25

    申请号:US11689569

    申请日:2007-03-22

    IPC分类号: G02B27/02

    CPC分类号: H04N5/2254 G02B27/28

    摘要: A reading machine includes an image input device including a lens and a polarizer disposed over the lens, a flash and a second polarizer disposed over the flash. The image input device also includes a computing device coupled to the image input device for capturing images, the computing device, including a processor to execute instructions and a computer program product residing on a computer readable medium, the computer program product comprising instructions for causing the processor to process the captured images to recognize features in the captured images.

    摘要翻译: 一种读取机包括:图像输入装置,包括透镜和设置在透镜上方的偏振器,闪光灯和设置在闪光灯上方的第二偏振器。 图像输入装置还包括耦合到图像输入装置以用于捕获图像的计算装置,所述计算装置包括执行指令的处理器和驻留在计算机可读介质上的计算机程序产品,该计算机程序产品包括用于使 处理器来处理捕获的图像以识别捕获的图像中的特征。