公开(公告)号：US10145733B2

公开(公告)日：2018-12-04

申请号：US14843790

申请日：2015-09-02

Applicant: QUALCOMM Incorporated

Inventor： Santiago Mazuelas ,  Ashwin Swaminathan ,  Piero Zappi ,  Muralidhar Reddy Akula ,  Abhijeet Bisain ,  Aditya Narain Srivastava ,  Suhas Hariharapura Sheshadri

IPC: G01J1/44 ,  G01J1/42 ,  G06F9/4401 ,  H04M1/725 ,  H04M1/22

Abstract: A method of auto-calibrating light sensor data of a mobile device includes, obtaining, by the mobile device, one or more reference parameters representative of light sensor data collected by a reference device. The method also includes collecting, by the mobile device, light sensor data from a light sensor included in the mobile device, itself. One or more sample parameters of the light sensor data obtained from the light sensor included in the mobile device are then calculated. A calibration model is then determined for auto-calibrating the light sensor data of the light sensor included in the mobile device based on the one or more reference parameters and the one or more sample parameters.

公开(公告)号：US20240305785A1

公开(公告)日：2024-09-12

申请号：US18457079

申请日：2023-08-28

Applicant: QUALCOMM Incorporated

Inventor： Ties Jehan Van Rozendaal ,  Hoang Cong Minh Le ,  Tushar Singhal ,  Amir Said ,  Krishna Buska ,  Guillaume Konrad Sautiere ,  Anjuman Raha ,  Auke Joris Wiggers ,  Frank Steven Mayer ,  Liang Zhang ,  Abhijit Khobare ,  Muralidhar Reddy Akula

IPC: H04N19/137 ,  H04N19/159 ,  H04N19/176 ,  H04N19/192

CPC classification number: H04N19/137 ,  H04N19/159 ,  H04N19/176 ,  H04N19/192

Abstract: An example computing device may include memory and one or more processors. The one or more processors may be configured to parallel entropy decode encoded video data from a received bitstream to generate entropy decoded data. The one or more processors may be configured to predict a motion vector based on the entropy decoded data. The one or more processors may be configured to decode a motion vector residual from the entropy decoded data. The one or more processors may be configured to add the motion vector residual and motion vector. The one or more processors may be configured to warp previous reconstructed video data with an overlapped block-based warp function using the motion vector to generate predicted current video data. The one or more processors may be configured to sum the predicted current video data with a residual block to generate current reconstructed video data.

公开(公告)号：US09622177B2

公开(公告)日：2017-04-11

申请号：US14820340

申请日：2015-08-06

Applicant: QUALCOMM Incorporated

Inventor： Tadeusz Jarosinski ,  Shankar Sadasivam ,  Ryan Michael Carey ,  Jinwon Lee ,  Bhuwan Dhingra ,  Abhijeet Bisain ,  Vitor Rocha de Carvalho ,  Rajeev Jain ,  Muralidhar Reddy Akula ,  Ashwin Swaminathan

IPC: H04M1/00 ,  H04W52/02 ,  H04L12/26

CPC classification number: H04W52/0225 ,  G06F1/3215 ,  H04L43/16 ,  H04M1/72569 ,  Y02D70/00 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/162 ,  Y02D70/164 ,  Y02D70/166 ,  Y02D70/26

Abstract: A context aware system, for use in a mobile device, includes a context change detector (CCD) coupled to a context classifier (CCL). The CCD is configured to receive sensor data and to detect a change in a current context state of the mobile device based on the received sensor data. The CCL is configured to transition from a low power consumption mode to a normal power consumption mode in response to the CCD detecting the change in the current context state. The CCL is further configured to determine a next context state of the mobile device while in the normal power consumption mode.

公开(公告)号：US20170078854A1

公开(公告)日：2017-03-16

申请号：US14853933

申请日：2015-09-14

Applicant: QUALCOMM Incorporated

Inventor： Ashwin Swaminathan ,  Piero Zappi ,  Santiago Mazuelas ,  Abhijeet Bisain ,  Suhas Sheshadri ,  Muralidhar Reddy Akula ,  Aditya Narain Srivastava ,  Shankar Sadasivam

IPC: H04W4/04

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.

Abstract translation: 提出了用于确定移动设备的室内/室外状态的方法，系统，计算机可读介质和设备。 在一些实施例中，从可由移动设备访问的传感器获得传感器读数。 获得与移动设备所在的区域相关联的本地条件的相关信息。 至少将传感器读数和与局部条件相关的信息提供给从多个训练模型中选择的室内/室外检测模型的输入。 基于该模型，移动设备被分类为室内或室外。