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    Text recognition for textually sparse images
    1.
    发明授权
    Text recognition for textually sparse images 有权
    文本稀疏图像的文本识别

    公开(公告)号：US09183452B2

    公开(公告)日：2015-11-10

    申请号：US14269777

    申请日：2014-05-05

    Applicant: Google Inc.

    Inventor： Alessandro Bissacco ,  Hartmut Neven

    IPC: G06K9/00 ,  G06K9/34 ,  G06K9/32 ,  G06K9/68

    CPC classification number: G06K9/34 ,  G06K9/32 ,  G06K9/3208 ,  G06K9/3233 ,  G06K9/342 ,  G06K9/6857 ,  G06K2209/01

    Abstract: A text recognition server is configured to recognize text in a sparse text image. Specifically, given an image, the server specifies a plurality of “patches” (blocks of pixels within the image). The system applies a text detection algorithm to the patches to determine a number of the patches that contain text. This application of the text detection algorithm is used both to estimate the orientation of the image and to determine whether the image is textually sparse or textually dense. If the image is determined to be textually sparse, textual patches are identified and grouped into text regions, each of which is then separately processed by an OCR algorithm, and the recognized text for each region is combined into a result for the image as a whole.

    Abstract translation: 文本识别服务器被配置为识别稀疏文本图像中的文本。 具体地，给定图像，服务器指定多个“补丁”（图像内的像素块）。 系统将文本检测算法应用于修补程序，以确定包含文本的多个修补程序。 文本检测算法的这种应用被用于估计图像的取向并确定图像是文本稀疏的还是文本密集的。 如果图像被确定为文本上稀疏的，则文本补丁被识别并分组成文本区域，然后每个文本区域被OCR算法分开处理，并且将每个区域的识别文本合并为整个图像的结果 。

    Object detection with false positive filtering
    2.
    发明授权
    Object detection with false positive filtering 有权
    假阳性滤波对象检测

    公开(公告)号：US09104914B1

    公开(公告)日：2015-08-11

    申请号：US14278450

    申请日：2014-05-15

    Applicant: Google Inc.

    Inventor： Luc Vincent ,  Bo Wu ,  Ahmad Abdulkader ,  Marco Zennaro ,  Alessandro Bissacco ,  Hartwig Adam ,  Kong Man Cheung ,  Hartmut Neven ,  Andrea Lynn Frome

    IPC: G06K9/00

    CPC classification number: G06K9/00624 ,  G06K9/00228 ,  G06K9/00771 ,  G06K9/00791 ,  G06K9/72 ,  G06K2209/15

    Abstract: Embodiments of this invention relate to detecting and blurring images. In an embodiment, a system detects objects in a photographic image. The system includes an object detector module configured to detect regions of the photographic image that include objects of a particular type at least based on the content of the photographic image. The system further includes a false positive detector module configured to determine whether each region detected by the object detector module includes an object of the particular type at least based on information about the context in which the photographic image was taken.

    Abstract translation: 本发明的实施例涉及检测和模糊图像。 在一个实施例中，系统检测摄影图像中的对象。 该系统包括对象检测器模块，其被配置为至少基于摄影图像的内容来检测包括特定类型的对象的摄影图像的区域。 所述系统还包括假阳性检测器模块，其被配置为至少基于关于拍摄照片的上下文的信息来确定由对象检测器模块检测到的每个区域是否包括特定类型的对象。

    Automatic discovery of popular landmarks
    4.
    发明授权
    Automatic discovery of popular landmarks 有权

    公开(公告)号：US10289643B2

    公开(公告)日：2019-05-14

    申请号：US15284075

    申请日：2016-10-03

    Applicant: Google Inc.

    Inventor： Fernando A. Brucher ,  Ulrich Buddemeier ,  Hartwig Adam ,  Hartmut Neven

    IPC: G06F17/30 ,  G06F16/583 ,  G06F16/29 ,  G06F16/51 ,  G06F16/58 ,  G06F3/0484 ,  G06K9/00 ,  G06T7/00 ,  G06F7/08

    Abstract: In one embodiment the present invention is a method for populating and updating a database of images of landmarks including geo-clustering geo-tagged images according to geographic proximity to generate one or more geo-clusters, and visual-clustering the one or more geo-clusters according to image similarity to generate one or more visual clusters. In another embodiment, the present invention is a system for identifying landmarks from digital images, including the following components: a database of geo-tagged images; a landmark database; a geo-clustering module; and a visual clustering module. In other embodiments the present invention may be a method of enhancing user queries to retrieve images of landmarks, or a method of automatically tagging a new digital image with text labels.

    ENHANCING SIMULATED ANNEALING WITH QUANTUM ANNEALING
    5.
    发明申请
    ENHANCING SIMULATED ANNEALING WITH QUANTUM ANNEALING 审中-公开

    公开(公告)号：US20190019101A1

    公开(公告)日：2019-01-17

    申请号：US16067338

    申请日：2016-12-22

    Applicant: GOOGLE INC.

    Inventor： Hartmut Neven

    IPC: G06N99/00 ,  G06F15/163

    Abstract: Methods and apparatus for enhancing simulated annealing with quantum fluctuations. In one aspect, a method includes obtaining an input state; performing simulated annealing on the input state with a temperature reduction schedule until a decrease in energy is below a first minimum value; terminating the simulated annealing in response to determining that the decrease in energy is below the first minimum level; outputting a first evolved state and first temperature value; reducing the temperature to a minimum temperature value; performing quantum annealing on the first evolved state with a transversal field increase schedule until a completion of a second event occurs; terminating the quantum annealing in response to determining that a completion of the second event has occurred; outputting a second evolved state as a subsequent input state for the simulated annealing, and determining that the completion of the first event has occurred.

    QUANTUM HARDWARE CHARACTERIZED BY PROGRAMMABLE BOSE-HUBBARD HAMILTONIANS
    6.
    发明申请
    QUANTUM HARDWARE CHARACTERIZED BY PROGRAMMABLE BOSE-HUBBARD HAMILTONIANS 审中-公开
    量子硬件，由可编程的BOSE-HUBBARD HAMILTONIANS

    公开(公告)号：US20160343932A1

    公开(公告)日：2016-11-24

    申请号：US15112642

    申请日：2015-01-20

    Applicant: GOOGLE INC.

    Inventor： Masoud Mohseni ,  Hartmut Neven

    IPC: H01L39/02 ,  G06N99/00

    CPC classification number: H01L39/025 ,  G06N7/005 ,  G06N10/00

    Abstract: An apparatus includes a first group of superconducting cavities and a second group of superconducting cavities, each of which is configured to receive multiple photons. The apparatus includes couplers, where each coupler couples one superconducting cavity from the first group with one cavity from the second group such that the photons in the coupled superconducting cavities interact. A first superconducting cavity of the first group is connected to a second superconducting cavity of the second group, such that photons of the first and second superconducting cavities are shared by each of the first and second superconducting cavities. The first superconducting cavity is coupled to at least one other superconducting cavity of the first group to which the second superconducting cavities are coupled, and the second superconducting cavity is coupled to at least one other superconducting cavity of the second group to which the first superconducting cavities are coupled.

    Abstract translation: 一种装置包括第一组超导空腔和第二组超导腔，每个超导腔被配置为接收多个光子。 该装置包括耦合器，其中每个耦合器将来自第一组的一个超导腔耦合到来自第二组的一个空腔，使得耦合的超导腔中的光子相互作用。 第一组的第一超导腔连接到第二组的第二超导腔，使得第一和第二超导腔的光子由第一和第二超导腔中的每一个共用。 第一超导腔耦合到第一组的至少一个其它超导腔，第二超导腔被耦合到第二超导腔，并且第二超导腔耦合到第二组的至少一个其它超导腔，第一超导腔 被耦合。

    SYSTEM AND METHOD OF IDENTIFYING VISUAL OBJECTS
    8.
    发明申请
    SYSTEM AND METHOD OF IDENTIFYING VISUAL OBJECTS 有权
    识别视觉对象的系统和方法

    公开(公告)号：US20150112972A1

    公开(公告)日：2015-04-23

    申请号：US14541437

    申请日：2014-11-14

    Applicant: Google Inc.

    Inventor： David Petrou ,  Matthew J. Bridges ,  Shailesh Nalawadi ,  Hartwig Adam ,  Matthew R. Casey ,  Hartmut Neven ,  Andrew Harp

    IPC: G06F17/30

    CPC classification number: G06F17/30256 ,  G06F3/048 ,  G06F17/30244 ,  G06F17/30253 ,  G06F17/30867 ,  G06K9/00671 ,  G06K9/00993 ,  G06K9/228 ,  G06K9/3258 ,  G06K9/4652 ,  G06K9/6271 ,  G06K9/78 ,  H04N5/225

    Abstract: A system and method of identifying objects is provided. In one aspect, the system and method includes a hand-held device with a display, camera and processor. As the camera captures images and displays them on the display, the processor compares the information retrieved in connection with one image with information retrieved in connection with subsequent images. The processor uses the result of such comparison to determine the object that is likely to be of greatest interest to the user. The display simultaneously displays the images the images as they are captured, the location of the object in an image, and information retrieved for the object.

    Abstract translation: 提供了一种识别对象的系统和方法。 一方面，该系统和方法包括具有显示器，相机和处理器的手持式设备。 当照相机拍摄图像并将其显示在显示器上时，处理器将与一个图像相关联的检索信息与后续图像相关联的信息进行比较。 处理器使用这种比较的结果来确定可能对用户最感兴趣的对象。 显示器同时显示被捕获的图像的图像，图像中对象的位置以及为该对象检索的信息。

    PROVIDING MEDIA TO A USER BASED ON A TRIGGERING EVENT
    9.
    发明申请
    PROVIDING MEDIA TO A USER BASED ON A TRIGGERING EVENT 有权
    基于触发事件向用户提供媒体

    公开(公告)号：US20140344688A1

    公开(公告)日：2014-11-20

    申请号：US14144745

    申请日：2013-12-31

    Applicant: Google Inc.

    Inventor： Matthew Kulick ,  Aparna Chennapragada ,  Albert Segars ,  Hartmut Neven ,  Arcot J. Preetham

    IPC: G06F3/0482

    CPC classification number: G06F3/0482 ,  G06F17/30265 ,  G06F17/30867 ,  G06F17/3087

    Abstract: Methods and apparatus related to determining a triggering event of a user, selecting media relevant to the triggering event, and providing the selected media to the user. Some implementations are directed to methods and apparatus for determining a past event of the user that is indicative of past interaction of the user with one or more past entities and the triggering event may be determined to be associated with the past event. The media selected to provide to the user may contain media that includes the one or more past entities associated with the past event and the media may be provided to the user in response to the triggering event.

    Abstract translation: 与确定用户的触发事件相关的方法和装置，选择与触发事件相关的媒体，以及向所述用户提供所选择的媒体。 一些实现涉及用于确定用户的过去事件的方法和装置，其指示用户与一个或多个过去实体的过去交互，并且触发事件可被确定为与过去事件相关联。 选择提供给用户的媒体可以包含包含与过去事件相关联的一个或多个过去实体的媒体，并且响应于触发事件可以向用户提供媒体。

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