公开(公告)号：US20240355236A1

公开(公告)日：2024-10-24

申请号：US18303836

申请日：2023-04-20

Applicant: GM Global Technology Operations LLC

Inventor： Aaron David Greer ,  Akilesh Rajavenkatanarayanan ,  Joseph F. Szczerba ,  Manoj Sharma

IPC: G09G3/00 ,  G06V20/59 ,  G06V40/18 ,  G06V40/20

CPC classification number: G09G3/001 ,  G06V20/59 ,  G06V40/18 ,  G06V40/20 ,  B60K35/00 ,  B60K35/23 ,  B60K35/65 ,  B60K35/81 ,  B60K2360/21 ,  B60K2360/349 ,  B60K2360/741 ,  G09G2320/0626 ,  G09G2320/066 ,  G09G2320/0666 ,  G09G2320/08 ,  G09G2354/00 ,  G09G2380/10

Abstract: A method for controlling the display of a vehicle includes receiving a video of a vehicle occupant inside the vehicle, detecting an action of the vehicle occupant of the vehicle using the video of the vehicle occupant inside the vehicle, and in response to detecting the action of the vehicle occupant, automatically adjusting a setting of the display of the vehicle based on the detected action of the vehicle occupant.

公开(公告)号：US20240308534A1

公开(公告)日：2024-09-19

申请号：US18183403

申请日：2023-03-14

Applicant: GM Global Technology Operations LLC

Inventor： Manoj Sharma ,  Joseph F. Szczerba ,  Donald K. Grimm

IPC: B60W50/14 ,  B60K35/00 ,  B60W40/06 ,  G06V10/141 ,  G06V10/70 ,  G06V20/56

CPC classification number: B60W50/14 ,  B60K35/00 ,  B60W40/06 ,  G06V10/141 ,  G06V10/70 ,  G06V20/588 ,  B60K35/23 ,  B60K35/28 ,  B60K35/60 ,  B60K35/65 ,  B60K2360/176 ,  B60K2360/177 ,  B60K2360/334 ,  B60K2360/785 ,  B60W2050/146 ,  B60W2420/403 ,  B60W2540/223 ,  B60W2552/35 ,  B60W2556/30 ,  B60W2556/50

Abstract: A system for determining a condition of a roadway a vehicle is traveling on includes an illumination device, a camera, a display, and a vehicle controller in electrical communication with the illumination device, the camera, and the display. The vehicle controller is programmed to project the light beam onto the roadway surface using the illumination device. The vehicle controller is further programmed to capture a plurality of images of the light beam on the roadway surface using the camera as the vehicle is in motion. The vehicle controller is further programmed to determine a severity of a deformation in the roadway surface based at least in part on the plurality of images of the light beam on the roadway surface. The vehicle controller is further programmed to notify the occupant of the vehicle using the display based on the severity of the deformation in the roadway surface.

公开(公告)号：US12087190B2

公开(公告)日：2024-09-10

申请号：US17814661

申请日：2022-07-25

Applicant: GM Global Technology Operations LLC

Inventor： Kai-Han Chang ,  Thomas A. Seder ,  Manoj Sharma

IPC: G09G3/00 ,  B60K35/00 ,  G02B5/02 ,  G02B27/01 ,  G02B27/36 ,  G06T5/00 ,  G06T5/80 ,  B60K35/23 ,  B60K35/81

CPC classification number: G09G3/002 ,  B60K35/00 ,  G02B5/0284 ,  G02B27/0103 ,  G02B27/36 ,  G06T5/80 ,  B60K35/23 ,  B60K35/81 ,  B60K2360/21 ,  B60K2360/29 ,  G02B2027/011 ,  G02B2027/0138 ,  G09G2320/0693 ,  G09G2380/10

Abstract: A system for calibrating a waveguide-based holographic head-up display that projects images upon a windscreen of a vehicle including a light-diffusing panel positioned at the center of an eyellipse to reflect the images projected by the waveguide-based holographic head-up display. An eyebox of the waveguide-based holographic head-up display is positioned at the center of the eyellipse, and the eyebox is divided into a plurality of unit exit pupils. The system also includes a camera positioned to capture the images reflected by the light-diffusing panel and one or more controllers in electronic communication with the waveguide-based holographic head-up display and the camera. The one or more controllers execute instructions to determine a warp map based on a plurality of corrected individual calibration patterns.

公开(公告)号：US20240203084A1

公开(公告)日：2024-06-20

申请号：US18066008

申请日：2022-12-14

Applicant: GM Global Technology Operations LLC

Inventor： Manoj Sharma ,  Jacob Alan Bond ,  Joseph F. Szczerba

IPC: G06V10/25 ,  G06T5/00 ,  G06V10/26 ,  G06V10/764 ,  G06V10/82

CPC classification number: G06V10/25 ,  G06T5/005 ,  G06V10/26 ,  G06V10/764 ,  G06V10/82 ,  G06T2207/30256

Abstract: A system and method for selectively augmenting information in a vehicle includes receiving a scene information from at least one sensor. identifying a region of interest from the scene information, analyzing the scene information to determine whether the region of interest is occluded, and augmenting the region of interest using a display system when the region of interest is occluded. The region of interest includes an object identified within the scene information that is classified as related to vehicle safety.

公开(公告)号：US11938821B2

公开(公告)日：2024-03-26

申请号：US17864612

申请日：2022-07-14

Applicant: GM Global Technology Operations LLC

Inventor： Joseph F. Szczerba ,  Kai-Han Chang ,  Manoj Sharma ,  Thomas A. Seder

IPC: B60K35/00 ,  G03H1/00 ,  G06F3/01 ,  G06F3/16 ,  H04N13/368 ,  H04N13/383

CPC classification number: B60K35/00 ,  G03H1/0005 ,  G06F3/013 ,  G06F3/016 ,  G06F3/017 ,  G06F3/167 ,  H04N13/368 ,  H04N13/383 ,  B60K35/10 ,  B60K35/211 ,  B60K35/23 ,  B60K35/25 ,  B60K35/60 ,  B60K2360/146 ,  B60K2360/148 ,  B60K2360/77 ,  G03H2001/0061

Abstract: A method and a system for user interaction with a hologram includes displaying the hologram inside a passenger compartment of the vehicle, after displaying the hologram inside the passenger compartment of the vehicle, monitoring a vehicle user inside the passenger compartment of the vehicle to determine whether the vehicle user provided a user command, determining that the vehicle user provided the user command, and in response to determining that the vehicle user provided the user command, manipulating the hologram in accordance with the user command.

公开(公告)号：US11915395B2

公开(公告)日：2024-02-27

申请号：US17813781

申请日：2022-07-20

Applicant: GM Global Technology Operations LLC

Inventor： Manoj Sharma ,  Kai-Han Chang ,  Thomas A. Seder

IPC: G06T5/00 ,  B60K35/00 ,  G02B27/01

CPC classification number: G06T5/002 ,  B60K35/00 ,  G02B27/0103 ,  G02B2027/0109

Abstract: A holographic display system provides a maximum intensity value of an intermediate image to decrease a graphics speckle noise. The system includes an SLM having a display with a hologram generating unit and a plurality of pixels for modulating a beam of coherent light. The system further includes a beam splitter for splitting the beam into an object beam and an intermediate image beam that is associated with an intermediate image having the noise. The system further includes a camera for capturing the intermediate image, in response to the camera receiving the intermediate image beam. The system further includes a computer having a processor and a CRM. The processor is programmed to generate an actuation signal associated with a corrective holographic phase shift to decrease the noise. The SLM modifies in real-time a holographic phase of the beam per pixel, in response to the SLM receiving the actuation signal.

公开(公告)号：US20240046619A1

公开(公告)日：2024-02-08

申请号：US17817061

申请日：2022-08-03

Applicant: GM Global Technology Operations LLC

Inventor： Manoj Sharma ,  Thomas A. Seder ,  Kai-Han Chang

IPC: G06V10/77 ,  G06V10/82 ,  G02B27/01

CPC classification number: G06V10/7715 ,  G06V10/82 ,  G02B27/0103

Abstract: A system comprises a computer including a processor and a memory. The memory includes instructions such that the processor is programmed to receive, at a deep neural network, an image captured by an image capture device. The processor is also programmed to generate a predicted distortion map based on the image and update at least one weight of the deep neural network based on a loss function of the deep neural network.

公开(公告)号：US20240029599A1

公开(公告)日：2024-01-25

申请号：US17814661

申请日：2022-07-25

Applicant: GM Global Technology Operations LLC

Inventor： Kai-Han Chang ,  Thomas A. Seder ,  Manoj Sharma

IPC: G09G3/00 ,  G02B27/01 ,  G02B5/02 ,  G02B27/36 ,  G06T5/00 ,  B60K35/00

CPC classification number: G09G3/002 ,  G02B27/0103 ,  G02B5/0284 ,  G02B27/36 ,  G06T5/006 ,  B60K35/00 ,  G02B2027/0138 ,  G02B2027/011 ,  G09G2320/0693 ,  G09G2380/10 ,  B60K2370/1529 ,  B60K2370/29 ,  B60K2370/21 ,  B60K2370/52

Abstract: A system for calibrating a waveguide-based holographic head-up display that projects images upon a windscreen of a vehicle including a light-diffusing panel positioned at a center of an eyellipse to reflect the images projected by the waveguide-based holographic head-up display. An eyebox of the waveguide-based holographic head-up display is positioned at the center of an eyellipse, and the eyebox is divided into a plurality of unit exit pupils. The system also includes a camera positioned to capture the images reflected by the light-diffusing panel and one or more controllers in electronic communication with the waveguide-based holographic head-up display and the camera. The one or more controllers execute instructions to determine a warp map based on a plurality of corrected individual calibration patterns.

公开(公告)号：US20230408841A1

公开(公告)日：2023-12-21

申请号：US17842272

申请日：2022-06-16

Applicant: GM Global Technology Operations LLC

Inventor： Thomas A. Seder ,  Kai-Han Chang ,  Joseph F. Szczerba ,  Manoj Sharma

IPC: G02B30/56 ,  G02B27/10 ,  G02B30/35

CPC classification number: G02B30/56 ,  G02B27/10 ,  G02B30/35

Abstract: A system for generating a centrally located floating three-dimensional image display for a plurality of passengers positioned within a vehicle includes at least one display adapted to project a multiplexed image, a plurality of beam splitters, one beam splitter individually associated with each one of the plurality of passengers, and at least one passenger interface, each beam splitter adapted to receive a image from the at least one display and to reflect the image to the associated one of the plurality of passengers, wherein, each of the plurality of passengers perceives the image floating at a central location within the vehicle, the at least one passenger interface adapted to allow the plurality of passengers to receive annotated information and to provide input to the system.

公开(公告)号：US20230384614A1

公开(公告)日：2023-11-30

申请号：US17824210

申请日：2022-05-25

Applicant: GM Global Technology Operations LLC

Inventor： Manoj Sharma ,  Kai-Han Chang ,  Thomas A. Seder ,  Joseph F. Szczerba

IPC: G02B30/56 ,  G02B27/14 ,  G02B27/00 ,  G02B27/01

CPC classification number: G02B30/56 ,  G02B27/14 ,  G02B27/0093 ,  G02B27/0101 ,  B60K35/00

Abstract: A system for generating a centrally located floating three-dimensional image display for a plurality of passengers positioned within a vehicle includes a display adapted to project a multiplexed hologram comprising a plurality of three-dimensional holographic images, and a plurality of beam splitters, one beam splitter individually associated with each one of the plurality of passengers, each beam splitter adapted to receive one of the plurality of holographic images from the display and to reflect the one of the plurality of holographic images to the associated one of the plurality of passengers, wherein, each of the plurality of passengers perceives one of the plurality of three-dimensional holographic images floating at a central location within the vehicle.