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    Extendable architecture for augmented reality system
    1.
    发明授权
    Extendable architecture for augmented reality system 有权

    公开(公告)号：US11221819B2

    公开(公告)日：2022-01-11

    申请号：US16743739

    申请日：2020-01-15

    Applicant: Amazon Technologies, Inc.

    Inventor： Neil David Cooper ,  Bhavesh Anil Doshi ,  Laura Varnum Finney ,  Prashant Hegde ,  Kevin Robert McGehee ,  John Ryan Sherritt

    IPC: G06F3/16

    Abstract: An extendable augmented reality (AR) system for recognizing objects. The AR system may incorporate plugins to improve the AR system's ability to recognize objects, such as by adding external matchable data or using external recognition algorithms. The plugins may be installed/activated dynamically by a user to expand the system's AR capabilities. The AR system may also incorporate plugins to improve the AR system's post-recognition features such as supplying a user with supplemental content or follow-up functionality. The AR system may filter communications with the plugins to centralize identification processes, to shield plugins, and to ensure plugins are only activated at appropriate times.

    Semantic boosting rules for improving text recognition
    2.
    发明授权
    Semantic boosting rules for improving text recognition 有权
    提高文本识别的语义提升规则

    公开(公告)号：US09305226B1

    公开(公告)日：2016-04-05

    申请号：US13893175

    申请日：2013-05-13

    Applicant: Amazon Technologies, Inc.

    Inventor： Chang Yuan ,  Geoffrey Scott Heller ,  Louis LeRoi LeGrand, III ,  Daniel Bibireata ,  Neil Cooper ,  Laura Varnum Finney ,  Saurabh Verma

    IPC: G06K9/18

    CPC classification number: G06K9/726 ,  G06K9/723 ,  G06K2209/01

    Abstract: The accuracy of a text recognition process can be improved using a set of semantic boosting rules, as may be contained in a sequence or other such arrangement. When text is output from a text recognition process, that text can have alternatives and confidence values for different characters or portions of the string. In order to improve the accuracy, this data can be processed using the organized rules, where rules are applied as long as any preconditions for that rule are satisfied, and each rule has the ability to modify the confidence values or modify one or more of the alternatives. When a result it produced with a minimum confidence level, or all applicable rules have been applied, the result can be provided as a refined text output of the recognition process.

    Abstract translation: 文本识别过程的准确性可以使用一组语义增强规则来改进，如可以包含在序列或其他这样的布置中。 当从文本识别过程输出文本时，该文本可以为字符串的不同字符或部分提供替代和置信度值。 为了提高准确性，可以使用有组织的规则来处理该数据，只要满足该规则的任何前提条件就应用规则，并且每个规则都具有修改置信度值或修改一个或多个 备择方案。 当结果产生的最小置信水平或所有适用的规则已被应用时，结果可以作为识别过程的精细文本输出提供。

    EXTENDABLE ARCHITECTURE FOR AUGMENTED REALITY SYSTEM
    3.
    发明申请
    EXTENDABLE ARCHITECTURE FOR AUGMENTED REALITY SYSTEM 审中-公开

    公开(公告)号：US20200225904A1

    公开(公告)日：2020-07-16

    申请号：US16743739

    申请日：2020-01-15

    Applicant: Amazon Technologies, Inc.

    Inventor： Neil David Cooper ,  Bhavesh Anil Doshi ,  Laura Varnum Finney ,  Prashant Hegde ,  Kevin Robert McGehee ,  John Ryan Sherritt

    IPC: G06F3/16

    Abstract: An extendable augmented reality (AR) system for recognizing objects. The AR system may incorporate plugins to improve the AR system's ability to recognize objects, such as by adding external matchable data or using external recognition algorithms. The plugins may be installed/activated dynamically by a user to expand the system's AR capabilities. The AR system may also incorporate plugins to improve the AR system's post-recognition features such as supplying a user with supplemental content or follow-up functionality. The AR system may filter communications with the plugins to centralize identification processes, to shield plugins, and to ensure plugins are only activated at appropriate times.

    Extendable architecture for augmented reality system
    4.
    发明授权
    Extendable architecture for augmented reality system 有权

    公开(公告)号：US10572215B1

    公开(公告)日：2020-02-25

    申请号：US15601459

    申请日：2017-05-22

    Applicant: Amazon Technologies, Inc.

    Inventor： Neil David Cooper ,  Bhavesh Anil Doshi ,  Laura Varnum Finney ,  Prashant Hegde ,  Kevin Robert McGehee ,  John Ryan Sherritt

    IPC: G06F3/16

    Abstract: An extendable augmented reality (AR) system for recognizing objects. The AR system may incorporate plugins to improve the AR system's ability to recognize objects, such as by adding external matchable data or using external recognition algorithms. The plugins may be installed/activated dynamically by a user to expand the system's AR capabilities. The AR system may also incorporate plugins to improve the AR system's post-recognition features such as supplying a user with supplemental content or follow-up functionality. The AR system may filter communications with the plugins to centralize identification processes, to shield plugins, and to ensure plugins are only activated at appropriate times.

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