公开(公告)号：US20140285684A1

公开(公告)日：2014-09-25

申请号：US14351523

申请日：2011-10-12

Applicant: QUALCOMM Incorporated

Inventor： William Y. Huang ,  Mingxi Fan ,  Xiaoyi Zhu ,  Ruowei Wang ,  Fan Ling

IPC: H04N9/73

CPC classification number: H04N9/73 ,  G06T7/0002 ,  G06T2207/30176 ,  H04N1/00005 ,  H04N1/00039 ,  H04N1/00082 ,  H04N1/00875 ,  H04N2201/3235

Abstract: An apparatus, system, and method for examining authenticity of printed material and distinguishing between original printed material and counterfeit printed material is disclosed. In one embodiment, the method is performed by a mobile device. The mobile device recognizes a reference point on a page of the printed material, computes a color balance ratio for that reference point, and compares the computed color balance ratio to an expected value for original printed material. Based on the comparison between the computed color balance ratio and the expected value, a determination is made as to the authenticity of the printed material. If the printed material is authentic, the mobile device may provide supplementary, complementary and/or additional information and content, for example, information related to the page or chapter of the printed material. If the printed material is not authentic, the mobile device may inhibit the presentation of additional material.

Abstract translation: 公开了一种用于检查印刷材料的真实性并区分原始印刷材料和假冒印刷材料的装置，系统和方法。 在一个实施例中，该方法由移动设备执行。 移动装置识别印刷品页面上的参考点，计算该参考点的颜色平衡比，并将计算出的色彩平衡比与原始印刷材料的预期值进行比较。 基于计算出的色彩平衡比与预期值之间的比较，确定打印材料的真实性。 如果印刷材料是真实的，则移动设备可以提供补充的，补充的和/或附加的信息和内容，例如与印刷材料的页面或章节相关的信息。 如果打印材料不可靠，移动设备可能会禁止显示附加材料。

公开(公告)号：US10917561B2

公开(公告)日：2021-02-09

申请号：US16331912

申请日：2016-09-23

Applicant: QUALCOMM Incorporated

Inventor： Yin Huang ,  Jiangtao Ren ,  Xiaoyi Zhu ,  Liang Zhang ,  Ruowei Wang

IPC: H04N5/232 ,  B64C39/02 ,  G06T3/60 ,  G06T7/70 ,  G06T5/00 ,  B64D47/08 ,  G06T7/246 ,  G06K9/32 ,  G06K9/00

Abstract: Embodiments include devices and methods for processing an image captured by an image sensor of an unmanned autonomous vehicle (UAV). A processor of the UAV may determine a body coordinate matrix of the UAV. The processor may determine an estimated rotation of the image sensor of the UAV. The processor may determine an estimated rotation of the UAV. The processor may transform an image captured by the image sensor based on the body coordinate matrix, the estimated rotation of the image sensor, and the estimated rotation of the UAV.

公开(公告)号：US20150334703A1

公开(公告)日：2015-11-19

申请号：US14582767

申请日：2014-12-24

Applicant: QUALCOMM Incorporated

Inventor： Changlong XU ,  Liang Zhang ,  Venkata Ramanan Venkatachalam Jayaraman ,  Ruowei Wang ,  Rohit Kapoor ,  Jilei Hou

IPC: H04W72/04 ,  H04W28/02 ,  H04L12/825 ,  H04W24/10

CPC classification number: H04W72/0446 ,  H04L1/0002 ,  H04L47/25 ,  H04W24/10 ,  H04W28/0252

Abstract: Methods, computer-readable medium, and apparatus are described for adjusting uplink communication at a user equipment (UE) during wireless communication. The described aspects include determining uplink communication characteristic information corresponding to an uplink data rate based on one or more measurement values associated with transmissions by a modem on an uplink communication channel. Further, the described aspects include determining an adjusted uplink data rate based at least in part on the uplink communication characteristic information. Additionally, the described aspects include adjusting data transmission rate of an application layer entity based at least in part on the adjusted uplink data rate.

Abstract translation: 描述了用于在无线通信期间在用户设备（UE）处调整上行链路通信的方法，计算机可读介质和装置。 所描述的方面包括基于与上行链路通信信道上的调制解调器的传输相关联的一个或多个测量值来确定与上行链路数据速率相对应的上行链路通信特性信息。 此外，所描述的方面包括至少部分地基于上行链路通信特性信息来确定调整的上行链路数据速率。 另外，所描述的方面包括至少部分地基于经调整的上行链路数据速率来调整应用层实体的数据传输速率。

公开(公告)号：US12148228B2

公开(公告)日：2024-11-19

申请号：US17274602

申请日：2019-10-08

Applicant: QUALCOMM Incorporated

Inventor： Mingu Lee ,  Wonil Chang ,  Yeonseok Kim ,  Kyu Woong Hwang ,  Yin Huang ,  Ruowei Wang ,  Haijun Zhao ,  Janghoon Cho

IPC: G06V20/59 ,  G01C21/36 ,  G06N3/02 ,  G06N7/01 ,  G06V10/764

Abstract: Certain aspects of the present disclosure are generally directed to apparatus and techniques for event state detection. One example method generally includes receiving a plurality of sensor signals at a computing device, determining, at the computing device, probabilities of sub-event states based on the plurality of sensor signals using an artificial neural network for each of a plurality of time intervals, and detecting, at the computing device, the event state based on the probabilities of the sub-event states via a state sequence model.

公开(公告)号：US11244468B2

公开(公告)日：2022-02-08

申请号：US16621482

申请日：2017-07-28

Applicant: QUALCOMM Incorporated

Inventor： Yin Huang ,  Xiaoyi Zhu ,  Leslie Chiming Chan ,  Ruowei Wang

IPC: G06T7/70 ,  G06T7/30 ,  G01C21/20

Abstract: Embodiments include devices and methods for processing an image captured by an image sensor of a robotic vehicle. A processor of the robotic vehicle may calculate an image output orientation matrix for an image that is output by the image sensor. The processor may calculate image sensor orientation matrix the image sensor. The processor may calculate a body orientation matrix of the robotic vehicle. The processor may transform the image captured by the image sensor based on the image output orientation matrix, the image sensor orientation matrix, and the body orientation matrix.