公开(公告)号：WO2014150977A1

公开(公告)日：2014-09-25

申请号：PCT/US2014/024695

申请日：2014-03-12

Applicant: QUALCOMM INCORPORATED

Inventor： SADASIVAM, Shankar ,  SWAMINATHAN, Ashwin ,  LEE, Jin Won ,  ABRAHAM, Santosh Paul ,  CHERIAN, George ,  DING, Li

IPC: G01S5/02 ,  G09F19/00 ,  G08B13/196 ,  H04W4/00

CPC classification number: H04W72/0406 ,  G01S5/0072 ,  G01S5/0289 ,  H04L67/28 ,  H04W4/023 ,  H04W4/027 ,  H04W4/06 ,  H04W4/38 ,  H04W4/70 ,  H04W4/80 ,  H04W8/005

Abstract: Systems and methods share context information on a neighbor aware network. A method for communicating data in a wireless communications network is disclosed. The method includes receiving, by a device, a first message from a station, decoding the message to determine service information, the service information identifying a service provided by the station, generating a second message, wherein the second message is generated to indicate the service provided by the station and service information of the device, and transmitting, by the device, the second message to a remote station.

Abstract translation: 系统和方法在邻居感知网络上共享上下文信息。 公开了一种在无线通信网络中传送数据的方法。 所述方法包括：从设备接收来自站的第一消息，解码所述消息以确定服务信息，所述服务信息标识由所述站提供的服务，生成第二消息，其中生成所述第二消息以指示所述服务 由设备提供的设备和服务信息，并且由设备将第二消息发送到远程站。

公开(公告)号：WO2014150405A3

公开(公告)日：2014-09-25

申请号：PCT/US2014/023162

申请日：2014-03-11

Applicant: QUALCOMM INCORPORATED

Inventor： RAMACHANDRAN, Mahesh ,  SWAMINATHAN, Ashwin ,  SADASIVAM, Shankar

IPC: G06F17/00

Abstract: Exemplary methods, apparatuses, and systems infer a context of a user or device. A computer vision parameter is configured according to the inferred context. Performing a computer vision task, in accordance with the configured computer vision parameter. The computer vision task may by at least one of: a visual mapping of an environment of the device, a visual localization of the device or an object within the environment of the device, or a visual tracking of the device within the environment of the device.

Abstract translation: 示例性方法，设备和系统推断用户或设备的上下文。 根据推断的上下文配置计算机视觉参数。 按照配置的计算机视觉参数执行计算机视觉任务。 计算机视觉任务可以通过以下中的至少一个：设备的环境的视觉映射，设备或设备的环境内的对象的视觉定位，或设备的环境内的设备的视觉跟踪

公开(公告)号：WO2014070334A1

公开(公告)日：2014-05-08

申请号：PCT/US2013/061401

申请日：2013-09-24

Applicant: QUALCOMM INCORPORATED

Inventor： RAMACHANDRAN, Mahesh ,  SWAMINATHAN, Ashwin

IPC: G06T7/00

CPC classification number: G09G5/377 ,  G06T7/55 ,  G06T2200/04 ,  G06T2200/08 ,  G06T2207/10016 ,  G06T2207/30244

Abstract: Systems and methods for performing localization and mapping with a mobile device are disclosed. In one embodiment, a method for performing localization and mapping with a mobile device includes identifying geometric constraints associated with a current area at which the mobile device is located, obtaining at least one image of the current area captured by at least a first camera of the mobile device, obtaining data associated with the current area via at least one of a second camera of the mobile device or a sensor of the mobile device, and performing localization and mapping for the current area by applying the geometric constraints and the data associated with the current area to the at least one image.

Abstract translation: 公开了用于利用移动设备执行定位和映射的系统和方法。 在一个实施例中，用于执行与移动设备的定位和映射的方法包括识别与移动设备所在的当前区域相关联的几何约束，获得由至少一个第一相机捕获的当前区域的至少一个图像 移动设备，通过移动设备的第二相机或移动设备的传感器中的至少一个获得与当前区域相关联的数据，以及通过应用几何约束和与该移动设备相关联的数据来执行当前区域的定位和映射 当前区域到至少一个图像。

公开(公告)号：WO2013112953A1

公开(公告)日：2013-08-01

申请号：PCT/US2013/023317

申请日：2013-01-25

Applicant: QUALCOMM INCORPORATED

Inventor： NARAYANAN, Vidya ,  DAS, Saumitra Mohan ,  SWAMINATHAN, Ashwin ,  NANDA, Sanjiv ,  JAYARAM, Ranjith Subramanian ,  DONDETI, Lakshminath Reddy

IPC: H04W48/16 ,  H04L29/08

CPC classification number: H04L67/16 ,  H04L29/08072 ,  H04L41/12 ,  H04L45/02 ,  H04W8/18 ,  H04W84/12 ,  H04W84/18

Abstract: Apparatus and methods for automatic service discovery and connectivity include acts of or components for retrieving service metadata associated with one or more service devices from a connectivity entity, wherein the service metadata comprises connectivity parameters, and configuring one or more links with at least one of the one or more service devices based on the service metadata. Further, the apparatus and methods may include acts of or components for using a service available from the one or more service devices through the one or more links.

Abstract translation: 用于自动服务发现和连接的设备和方法包括用于从连接实体检索与一个或多个服务设备相关联的服务元数据的动作或组件，其中所述服务元数据包括连接性参数，以及使用至少一个 基于服务元数据的一个或多个服务设备。 此外，装置和方法可以包括通过一个或多个链路使用可从一个或多个服务设备获得的服务的动作或组件。

公开(公告)号：WO2012006579A1

公开(公告)日：2012-01-12

申请号：PCT/US2011/043440

申请日：2011-07-08

Applicant: QUALCOMM INCORPORATED ,  BAHETI, Pawan K. ,  SWAMINATHAN, Ashwin ,  SPINDOLA, Serafin Diaz ,  NING, Xia

Inventor： BAHETI, Pawan K. ,  SWAMINATHAN, Ashwin ,  SPINDOLA, Serafin Diaz ,  NING, Xia

IPC: G06F17/30 ,  G06K9/64 ,  G06K9/62 ,  G06K9/46

CPC classification number: G06F17/30247 ,  G06K9/4676 ,  G06K9/6226 ,  G06K9/6228

Abstract: A database for object recognition is generated by performing at least one of intra-object pruning and inter-object pruning, as well as keypoint clustering and selection. Intra-object pruning removes similar and redundant keypoints within an object and different views of the same object, and may be used to generate and associate a significance value, such as a weight, with respect to remaining keypoint descriptors. Inter-object pruning retains the most informative set of descriptors across different objects, by characterizing the discriminability of the keypoint descriptors for all of the objects and removing keypoint descriptors with a discriminability that is less than a threshold. Additionally, a mobile platform may download a geographically relevant portion of the database and perform object recognition by extracting features from the query image and using determined confidence levels for each query feature during outlier removal.

Abstract translation: 通过执行对象内修剪和对象间修剪以及关键点聚类和选择中的至少一个来生成用于对象识别的数据库。 对象内修剪删除对象内的相似和冗余的关键点以及相同对象的不同视图，并且可以用于生成关联剩余关键点描述符的重要值（例如权重）并将其相关联。 对象间修剪通过表征所有对象的关键点描述符的可区分性并且以小于阈值的区分性去除关键点描述符来保留跨越不同对象的最有用的描述符集合。 此外，移动平台可以下载数据库的地理上相关的部分并且通过从查询图像中提取特征并且在异常值去除期间使用确定的每个查询特征的置信水平来执行对象识别。

公开(公告)号：WO2011008889A2

公开(公告)日：2011-01-20

申请号：PCT/US2010/042021

申请日：2010-07-14

Applicant: QUALCOMM INCORPORATED ,  SWAMINATHAN, Ashwin ,  JAYARAM, Ranjith, S. ,  NARAYANAN, Vidya

Inventor： SWAMINATHAN, Ashwin ,  JAYARAM, Ranjith, S. ,  NARAYANAN, Vidya

CPC classification number: G06F17/30699 ,  G06F17/30675 ,  G06F17/30864 ,  G06F17/30867 ,  H04L67/104 ,  H04L67/1068 ,  H04L67/16

Abstract: Methods and apparatus are described herein for performing AND/OR searching using multiple keywords. A query is received at a first node in a network having multiple keywords. The first node determines a set of documents matching a first of the multiple keywords, and computes an ideal Bloom filter representing those keywords. The first node sends the query and the Bloom filter to a second node, which determines its search results for a second of the multiple keywords in accordance with the Bloom filter.

Abstract translation: 这里描述了使用多个关键字执行AND / OR搜索的方法和设备。 在具有多个关键字的网络中的第一节点处接收查询。 第一节点确定与多个关键字中的第一个相匹配的一组文档，并且计算表示这些关键字的理想布隆过滤器。 第一个节点将查询和Bloom过滤器发送到第二个节点，该节点根据Bloom过滤器确定其多个关键字中的第二个的搜索结果。

公开(公告)号：WO2011008887A2

公开(公告)日：2011-01-20

申请号：PCT/US2010/042019

申请日：2010-07-14

Applicant: QUALCOMM INCORPORATED ,  SWAMINATHAN, Ashwin ,  NARAYANAN, Vidya ,  JAYARAM, Ranjith, S.

Inventor： SWAMINATHAN, Ashwin ,  NARAYANAN, Vidya ,  JAYARAM, Ranjith, S.

CPC classification number: H04L67/16 ,  G06F17/30616 ,  H04L67/104 ,  H04L67/1044

Abstract: Systems and methods are described herein for updating documents in a distributed network. When a new document needs to be added to the network, or when changes are to be made to an existing document, keywords are extracted from the document and used to generate update messages for each keyword. The nodes responsible for each keyword are determined. The individual update messages are consolidated into a composite update messages that is sent to a first node in the network. The first node extracts those portions of the composite message associated with it, and forwards the composite message to a second node in the network.

Abstract translation: 这里描述了用于更新分布式网络中的文档的系统和方法。 当需要将新文档添加到网络中或对现有文档进行更改时，会从文档中提取关键字并用于为每个关键字生成更新消息。 负责每个关键字的节点被确定。 单独的更新消息被合并到复合更新消息中，并发送到网络中的第一个节点。 第一个节点提取与其关联的复合消息的那些部分，并将复合消息转发到网络中的第二个节点。

公开(公告)号：EP2619728B1

公开(公告)日：2019-07-17

申请号：EP11767336.8

申请日：2011-09-19

Applicant: Qualcomm Incorporated

Inventor： SWAMINATHAN, Ashwin ,  SHARMA, Piyush ,  JIANG, Bolan ,  CHARI, Murali, R. ,  SPINDOLA, Serafin, Diaz ,  BAHETI, Pawan, Kumar ,  NARAYANAN, Vidya

IPC: G06T7/73 ,  G06T7/246 ,  G06K9/00

公开(公告)号：EP3351040A1

公开(公告)日：2018-07-25

申请号：EP16760597.1

申请日：2016-08-09

Applicant: Qualcomm Incorporated

Inventor： SWAMINATHAN, Ashwin ,  ZAPPI, Piero ,  MAZUELAS, Santiago ,  BISAIN, Abhijeet ,  SHESHADRI, Suhas ,  AKULA, Muralidhar Reddy ,  SRIVASTAVA, Aditya Narain ,  SADASIVAM, Shankar

IPC: H04W64/00

Abstract: Methods, systems, computer-readable media, and apparatuses for determining indoor/outdoor state of a mobile device are presented. In some embodiments, a sensor reading is obtained from a sensor accessible by the mobile device. Contemporaneous information related to a local condition associated with an area where the mobile device is located is obtained. At least the sensor reading and the information related to a local condition are provided as input to an indoor/outdoor detection model selected from a plurality of trained models. Based on the model, the mobile device is classified as indoors or outdoors.

公开(公告)号：EP2912545A1

公开(公告)日：2015-09-02

申请号：EP13783711.8

申请日：2013-09-23

Applicant: Qualcomm Incorporated

Inventor： SWAMINATHAN, Ashwin ,  KUHN, Lukas Daniel ,  DING, Li ,  PATTON, Evan

IPC: G06F9/44

CPC classification number: G06N5/02 ,  G06N99/005

Abstract: Disclosed are systems and methods to optimize a rules engine as a platform within a computing system. The computing system may identify a context of interest, such as environment or circumstance of the computing system or a user of the computing system. Based on the identified context of interest, the rules engine platform may selectively identify rules or sets of rules that are relevant to the context of interest. Accordingly, rules or sets of rules that are irrelevant to the context of interest may be omitted from evaluation. Therefore, resources of the computing system may not consumed in some embodiments by resolving conflicts between rules and evaluating rules that result in actions that are not suitable for the context of interest.

Abstract translation: 公开了优化规则引擎作为计算系统内的平台的系统和方法。 计算系统可识别感兴趣的情境，诸如计算系统或计算系统的用户的环境或环境。 基于所识别的感兴趣的情境，规则引擎平台可以选择性地识别与感兴趣的情境相关的规则或一组规则。 因此，与评估背景无关的规则或一组规则可能会被忽略。 因此，在一些实施例中，计算系统的资源可能通过解决规则和评估规则之间的冲突而导致不适合感兴趣的上下文的行为而被消耗。