公开(公告)号：US20210233256A1

公开(公告)日：2021-07-29

申请号：US16776054

申请日：2020-01-29

Applicant: Zebra Technologies Corporation

Inventor： Sundaresan Sundaram ,  Alan J. Epshteyn ,  Anup Kulkarni ,  Shruti Kulkarni ,  Meena Avasarala ,  Kaushik Samudrala ,  Induja Seshagiri Babu ,  Vaibhav Srinivasa

IPC: G06T7/246 ,  G06K7/14 ,  G06T7/73 ,  G06K7/10

Abstract: A computing device includes: a tracking assembly including a camera; a data capture module; and a controller connected with the tracking assembly and the data capture module, the controller configured to: control the tracking assembly to track successive poses of the computing device in a first frame of reference; control the data capture module to capture and decode an indicium placed in a facility; obtain, based on the indicium, a position of a point in the facility in a second frame of reference corresponding to the facility; detect, via the camera, features of a marker placed in the facility; determine, based on the detected features, an orientation of the marker in the second frame of reference; and generate, for each pose in the first frame of reference, a corresponding pose in the second frame of reference according to the position of the point and the orientation.

公开(公告)号：US11480425B2

公开(公告)日：2022-10-25

申请号：US16660527

申请日：2019-10-22

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Alan J. Epshteyn ,  Mohitosh Mondal ,  Raghavendra Tenkasi Shankar ,  Patrick B. Tilley

IPC: G01B11/02 ,  G01B11/26 ,  G01B11/00 ,  G01B11/24

Abstract: A computing device includes: a tracking sensor including a camera; a controller connected with the tracking sensor, the controller configured to: control the tracking sensor to track successive poses of the computing device in a frame of reference; detecting a plurality of dimensioning events associated with an object; in response to detecting each of the dimensioning events, generate a respective position in the frame of reference based on a current one of the poses; generate, based on the positions, an object boundary in the frame of reference; and dimension the object based on the generated object boundary.

公开(公告)号：US20210116232A1

公开(公告)日：2021-04-22

申请号：US16660527

申请日：2019-10-22

Applicant: ZEBRA TECHNOLOGIES CORPORATION

Inventor： Alan J. Epshteyn ,  Mohitosh Mondal ,  Raghavendra Tenkasi Shankar ,  Patrick B. Tilley

IPC: G01B11/02 ,  G01B11/24 ,  G01B11/00 ,  G01B11/26

Abstract: A computing device includes: a tracking sensor including a camera; a controller connected with the tracking sensor, the controller configured to: control the tracking sensor to track successive poses of the computing device in a frame of reference; detecting a plurality of dimensioning events associated with an object; in response to detecting each of the dimensioning events, generate a respective position in the frame of reference based on a current one of the poses; generate, based on the positions, an object boundary in the frame of reference; and dimension the object based on the generated object boundary.