公开(公告)号：US20220198677A1

公开(公告)日：2022-06-23

申请号：US17127568

申请日：2020-12-18

Applicant: QUALCOMM Incorporated

Inventor： Abhijeet BISAIN ,  Gerhard REITMAYR

IPC: G06T7/174

Abstract: Examples are described for processing images to mask dynamic objects out of images to improve feature tracking between images. A device receives an image of an environment captured by an image sensor. The image depicts at least a static portion of the environment and a dynamic object in the environment. The device identifies a portion of the image that includes a depiction of the dynamic object. For example, the device can detect a bounding box around the dynamic object, or can detect which pixels in the image correspond to the dynamic object. The device generates a masked image at least by masking the portion of the image. The device identifies features in the masked image, and uses the features from the masked image for feature tracking from other images of the environment, masked or otherwise. The device can use this feature tracking for mapping, localization, and/or relocation.

公开(公告)号：US20170317938A1

公开(公告)日：2017-11-02

申请号：US15482605

申请日：2017-04-07

Applicant: QUALCOMM Incorporated

Inventor： Santosh Paul ABRAHAM ,  Abhishek Pramod PATIL ,  George CHERIAN ,  Alireza RAISSINIA ,  Abhijeet BISAIN ,  Xiaolong LI ,  Ajay VUNDYALA

IPC: H04L12/851 ,  H04L12/931 ,  H04L9/34 ,  H04L29/08

Abstract: A device for communication includes a processor and a transmitter. The processor is configured to determine a target quality of service (QoS). The processor is also configured to determine, based on the target QoS, a transmission schedule identifying one or more transmission time-blocks. The transmitter is configured to transmit data to at least one device during a transmission time-block of the one or more transmission time-blocks.

公开(公告)号：US20170041874A1

公开(公告)日：2017-02-09

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: 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.

Abstract translation: 用于移动设备的上下文感知系统包括耦合到上下文分类器（CCL）的上下文变化检测器（CCD）。 CCD被配置为接收传感器数据并且基于接收到的传感器数据来检测移动设备的当前上下文状态的变化。 CCL被配置为响应于CCD检测当前上下文状态的变化而从低功耗模式转换到正常功耗模式。 CCL还被配置为在正常功耗模式下确定移动设备的下一个上下文状态。