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公开(公告)号：US20240354962A1
公开(公告)日：2024-10-24
申请号：US18582377
申请日：2024-02-20
Applicant: QUALCOMM Incorporated
Inventor： Robert Peter VIEHAUSER , Markus EDER
CPC classification number: G06T7/20 , G06T7/70 , G06T17/00 , G06V10/44 , G06V10/751 , G06T2207/30168
Abstract: Systems and techniques are described herein for tracking objects. For instance, a method for tracking objects is provided. The method may include obtaining a pose of an object in a world coordinate system; obtaining an image of the object from a camera position; obtaining a world-to-camera transformation for relating the world coordinate system to the camera position; determining a reprojection error based on the pose of the object in the world coordinate system, the image, and the world-to-camera transformation; and adjusting the pose of the object in the world coordinate system based on the reprojection error.
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公开(公告)号：US20240095997A1
公开(公告)日：2024-03-21
申请号：US17934114
申请日：2022-09-21
Applicant: QUALCOMM Incorporated
Inventor： Robert Peter VIEHAUSER
CPC classification number: G06T15/10 , G06T7/20 , G06T7/73 , G06T15/506 , G06V10/70 , G06T2200/24 , G06T2207/20076 , G06T2207/20081 , G06V30/191
Abstract: Imaging systems and techniques are described. An imaging system receives image data of an environment according to a first perspective. The imaging system detects an object in the image data. The imaging system generates, based on the image data, reprojected image data of at least a portion of the environment (e.g., representing at least the object) according to a second perspective that is distinct from the first perspective. In some examples, the imaging system generates and outputs an indicator of a status of the object based on the reprojected image data. In some examples, the indicator of the status of the object can indicate a change in the status of the object, such as a change in an illumination characteristic of a light source, a change in content displayed on a display screen, a change in the object's movement, and the like.
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公开(公告)号：US20240371043A1
公开(公告)日：2024-11-07
申请号：US18310045
申请日：2023-05-01
Applicant: QUALCOMM Incorporated
Inventor： Chirag Maheshkumar PUJARA , Robert Peter VIEHAUSER , Markus EDER , Ajit Deepak GUPTE
Abstract: Systems and techniques are described herein for processing image data. For instance, a method for processing image data is provided. The method may include capturing an image; determining at least one region of interest of the image based on at least one of object recognition, object tracking, hand tracking, semantic segmentation, saliency detection, or computer vision; encoding a first portion of the image according to a first parameter to generate first encoded data, the first portion of the image corresponding to the at least one region of interest; encoding a second portion of the image according to a second parameter to generate second encoded data; and transmitting, to a computing device, the first encoded data and the second encoded data.
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公开(公告)号：US20240289975A1
公开(公告)日：2024-08-29
申请号：US18174532
申请日：2023-02-24
Applicant: QUALCOMM Incorporated
Inventor： Robert Peter VIEHAUSER
CPC classification number: G06T7/70 , G06T19/006
Abstract: Systems and techniques are described herein for providing virtual content for a display. A method for providing virtual content for a display is provided. The method may include obtaining a plurality of images captured by a camera of a device, each image of the plurality of images including a respective representation of an object in an environment; predicting, based on the plurality of images, a pose of the object in a reference coordinate system associated with the environment; determining, based on the predicted pose of the object in the reference coordinate system, a pose of the object relative to the device; and providing, to a display of the device, virtual content based on the pose of the object relative to the device.
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