公开(公告)号：US11386741B2

公开(公告)日：2022-07-12

申请号：US17033073

申请日：2020-09-25

Applicant: IGT

Inventor： Tai Rosander ,  Thomas D. Waxman ,  Andreas Bean ,  Robert N. Silva

IPC: G07F17/32 ,  G06T7/80 ,  G06T7/73 ,  G07F17/34

Abstract: Various embodiments are provided for calibration of motion player tracking devices in electronic gaming machines (EGMs). A plurality of object sensors positioned adjacently to a display device of the EGM each record a plurality of data frames inclusive of a position of a plurality of fiducial markers relative to the plurality of object sensors. At predetermined intervals, the plurality of object sensors are calibrated in three-dimensional space using the position of the plurality of fiducial markers relative to the plurality of object sensors within the recorded plurality of data frames.

公开(公告)号：US20200293114A1

公开(公告)日：2020-09-17

申请号：US16353455

申请日：2019-03-14

Applicant: IGT

Inventor： Andreas Bean

IPC: G06F3/01 ,  G06F3/0488 ,  G06F9/30 ,  G06N3/063

Abstract: The present disclosure relates generally to computational devices and gesture recognition. A computational device may include instructions that determine, based on a parameterization for a portion of a symbol, complete predicted symbols. The complete predicted symbols may be used as an input for an application operating on the computational device.

公开(公告)号：US20210082234A1

公开(公告)日：2021-03-18

申请号：US17033073

申请日：2020-09-25

Applicant: IGT

Inventor： Tai Rosander ,  Thomas D. Waxman ,  Andreas Bean ,  Robert N. Silva

IPC: G07F17/32

Abstract: Various embodiments are provided for calibration of motion player tracking devices in electronic gaming machines (EGMs). A plurality of object sensors positioned adjacently to a display device of the EGM each record a plurality of data frames inclusive of a position of a plurality of fiducial markers relative to the plurality of object sensors. At predetermined intervals, the plurality of object sensors are calibrated in three-dimensional space using the position of the plurality of fiducial markers relative to the plurality of object sensors within the recorded plurality of data frames.

公开(公告)号：US10895918B2

公开(公告)日：2021-01-19

申请号：US16353455

申请日：2019-03-14

Applicant: IGT

Inventor： Andreas Bean

IPC: G06F3/0488 ,  G06F3/01 ,  G06N3/063 ,  G06F9/30

Abstract: The present disclosure relates generally to computational devices and gesture recognition. A computational device may include instructions that determine, based on a parameterization for a portion of a symbol, complete predicted symbols. The complete predicted symbols may be used as an input for an application operating on the computational device.