APPARATUS AND METHOD FOR ESTIMATING UNCERTAINTY OF IMAGE COORDINATE

    公开(公告)号:US20230030596A1

    公开(公告)日:2023-02-02

    申请号:US17708447

    申请日:2022-03-30

    Abstract: An apparatus for estimating an uncertainty includes a processor configured to receive a first tracking coordinate corresponding to a reference coordinate, the reference coordinate being included in first image data acquired by a camera sensor, image data acquired after the first image data; acquire, based on motion data acquired from a motion sensor and a depth value of the first image data, a second tracking coordinate corresponding to the reference coordinate, the second tracking coordinate including a motion-based tracking coordinate in the second image data; calculate a target coordinate distribution in the second image data based on the first tracking coordinate and the second tracking coordinate; acquire an estimated target coordinate and an uncertainty of the estimated target coordinate based on the calculated target coordinate distribution; and update the first tracking coordinate based on the estimated target coordinate.

    Electronic device for communicating in augmented reality and method thereof

    公开(公告)号:US11481965B2

    公开(公告)日:2022-10-25

    申请号:US17222335

    申请日:2021-04-05

    Abstract: An augmented reality (AR) device supporting an AR is provided. The AR device includes a display, a communication circuit, at least one processor operatively connected to the display and the communication circuit, and a memory operatively connected to the at least one processor. The memory stores instructions that, when executed, cause the at least one processor to establish a connection with a user device storing a contact application and a message application, through the communication circuit, detect that the message application is executed, and display a first graphic user interface (GUI) and at least one avatar, which is disposed at a location adjacent to the first GUI and corresponds to at least one contact associated with the contact application or the message application, through the display in the AR.

    APPARATUS AND METHOD OF TESTING AN OBJECT WITHIN A DRY GAS ENVIRONMENT

    公开(公告)号:US20220178815A1

    公开(公告)日:2022-06-09

    申请号:US17370090

    申请日:2021-07-08

    Abstract: An apparatus for testing an object may include a test chamber, a first chamber, a second chamber, and a gas supply module. The test chamber receives a test board for testing an object. The first chamber is under the test chamber and receives a lower surface of the test board. The second chamber surrounds the first chamber to isolate the first chamber from ambient air. The gas supply module supplies a dry gas to the second chamber to provide a positive pressure higher than an ambient pressure, thereby preventing the ambient air from infiltrating into the first chamber. Thus, during the testing of the object at a low temperature, the second chamber may prevent the humid ambient air from infiltrating into the first chamber to prevent condensation of water on the lower surface of the test board.

    Head mounted display apparatus and operating method thereof

    公开(公告)号:US11048094B2

    公开(公告)日:2021-06-29

    申请号:US16265115

    申请日:2019-02-01

    Abstract: Provided are a head mounted display (HMD) apparatus and an operating method thereof. The HMD apparatus including: a band; at least one sensor; and a processor configured to control the HMD apparatus to, based on a user's face approaching an inside surface of the HMD apparatus being sensed by the at least one sensor, rotate the band from a folded state to an unfolded state extending toward the back of the user's head, and to adjust a length of the band in the unfolded state such that the band in the unfolded state comes in contact with the user's head.

    Augmented reality calling interface

    公开(公告)号:US11907521B2

    公开(公告)日:2024-02-20

    申请号:US17450522

    申请日:2021-10-11

    Abstract: A calling method can include determining, with a device, a position of a nearby device in response to detecting a signal transmitted from the nearby device and capturing, with a camera of the device, an image of an area near the device. Responsive to identifying an image of a call candidate appearing within the image of the area, a position of the call candidate can be determined from the image. The position of the call candidate can be correlated with the position of the nearby device based on proximity. Information associated with the call candidate can be retrieved based on the correlating. Based on the information retrieved, a visual identifier token corresponding to the call candidate can be generated. The visual identifier token can be presented on a display of the device and can be used by the user to initiate a call between the device and the nearby device.

    EXTENDED REALITY INTERACTION IN SYNCHRONOUS VIRTUAL SPACES USING HETEROGENEOUS DEVICES

    公开(公告)号:US20220230399A1

    公开(公告)日:2022-07-21

    申请号:US17359300

    申请日:2021-06-25

    Abstract: Extended reality interactions include capturing, with a first device, video of a first user and conveying same to a second, heterogeneous device. A 3D mesh is received by the first device from the second device for rendering an extended reality environment, which is simultaneously displayed on the second device. Video of a second user and pose transforms for compositing the video of the second user in the extended reality environment displayed on the first device is received. A view perspective of the video of the second user composited in the extended reality environment is based on the pose transforms. Input to the first device changes the view perspective. View perspective data is conveyed from the first device to the second device that causes a corresponding change in view perspective of the video of the first user composited in the extended reality environment simultaneously displayed on the second device.

Patent Agency Ranking