公开(公告)号：US20200228786A1

公开(公告)日：2020-07-16

申请号：US16829656

申请日：2020-03-25

Applicant: Google LLC

Inventor： Jeremy Chernobieff ,  Houman Meshkin ,  Scott Dolim

IPC: H04N13/279 ,  H04N13/383 ,  G06T15/00 ,  H04N13/275

Abstract: Systems, methods, and computing devices for capturing synthetic stereoscopic content are provided. An example computing device includes at least one processor and memory. The memory stores instructions that cause the computing device to receive a three-dimensional scene. The instructions may additionally cause the computing device to reposition vertices of the three-dimensional scene to compensate for variations in camera location in a directional stereoscopic projection and generate a stereoscopic image based on the repositioned vertices. An example method includes projecting a three-dimensional scene onto a left eye image cube and a right eye image cube and repositioning vertices of the three-dimensional scene to adjust for rendering from a single camera location. The method also includes mapping pixels of a stereoscopic image to points on the left eye image cube and the right eye image cube and generating the stereoscopic image using the values of the mapped pixels.

公开(公告)号：US11765335B2

公开(公告)日：2023-09-19

申请号：US17449891

申请日：2021-10-04

Applicant: Google LLC

Inventor： Jeremy Chernobieff ,  Houman Meshkin ,  Scott Dolim

IPC: H04N13/279 ,  H04N13/383 ,  G06T15/00 ,  H04N13/275

CPC classification number: H04N13/279 ,  G06T15/00 ,  H04N13/275 ,  H04N13/383

Abstract: Systems, methods, and computing devices for capturing synthetic stereoscopic content are provided. An example computing device includes at least one processor and memory. The memory stores instructions that cause the computing device to receive a three-dimensional scene. The instructions may additionally cause the computing device to reposition vertices of the three-dimensional scene to compensate for variations in camera location in a directional stereoscopic projection and generate a stereoscopic image based on the repositioned vertices. An example method includes projecting a three-dimensional scene onto a left eye image cube and a right eye image cube and repositioning vertices of the three-dimensional scene to adjust for rendering from a single camera location. The method also includes mapping pixels of a stereoscopic image to points on the left eye image cube and the right eye image cube and generating the stereoscopic image using the values of the mapped pixels.

公开(公告)号：US11178385B2

公开(公告)日：2021-11-16

申请号：US16829656

申请日：2020-03-25

Applicant: Google LLC

Inventor： Jeremy Chernobieff ,  Houman Meshkin ,  Scott Dolim

IPC: H04N13/279 ,  H04N13/383 ,  G06T15/00 ,  H04N13/275

Abstract: Systems, methods, and computing devices for capturing synthetic stereoscopic content are provided. An example computing device includes at least one processor and memory. The memory stores instructions that cause the computing device to receive a three-dimensional scene. The instructions may additionally cause the computing device to reposition vertices of the three-dimensional scene to compensate for variations in camera location in a directional stereoscopic projection and generate a stereoscopic image based on the repositioned vertices. An example method includes projecting a three-dimensional scene onto a left eye image cube and a right eye image cube and repositioning vertices of the three-dimensional scene to adjust for rendering from a single camera location. The method also includes mapping pixels of a stereoscopic image to points on the left eye image cube and the right eye image cube and generating the stereoscopic image using the values of the mapped pixels.

公开(公告)号：US20220030213A1

公开(公告)日：2022-01-27

申请号：US17449891

申请日：2021-10-04

Applicant: Google LLC

Inventor： Jeremy Chernobieff ,  Houman Meshkin ,  Scott Dolim

IPC: H04N13/279 ,  H04N13/383 ,  G06T15/00 ,  H04N13/275

Abstract: Systems, methods, and computing devices for capturing synthetic stereoscopic content are provided. An example computing device includes at least one processor and memory. The memory stores instructions that cause the computing device to receive a three-dimensional scene. The instructions may additionally cause the computing device to reposition vertices of the three-dimensional scene to compensate for variations in camera location in a directional stereoscopic projection and generate a stereoscopic image based on the repositioned vertices. An example method includes projecting a three-dimensional scene onto a left eye image cube and a right eye image cube and repositioning vertices of the three-dimensional scene to adjust for rendering from a single camera location. The method also includes mapping pixels of a stereoscopic image to points on the left eye image cube and the right eye image cube and generating the stereoscopic image using the values of the mapped pixels.

公开(公告)号：US20180316908A1

公开(公告)日：2018-11-01

申请号：US15965526

申请日：2018-04-27

Applicant: Google LLC

Inventor： Jeremy Chernobieff ,  Houman Meshkin ,  Scott Dolim

IPC: H04N13/279 ,  H04N13/122 ,  H04N13/383

CPC classification number: H04N13/275 ,  G06T15/00

Abstract: Systems, methods, and computing devices for capturing synthetic stereoscopic content are provided. An example computing device includes at least one processor and memory. The memory stores instructions that cause the computing device to receive a three-dimensional scene. The instructions may additionally cause the computing device to reposition vertices of the three-dimensional scene to compensate for variations in camera location in a directional stereoscopic projection and generate a stereoscopic image based on the repositioned vertices. An example method includes projecting a three-dimensional scene onto a left eye image cube and a right eye image cube and repositioning vertices of the three-dimensional scene to adjust for rendering from a single camera location. The method also includes mapping pixels of a stereoscopic image to points on the left eye image cube and the right eye image cube and generating the stereoscopic image using the values of the mapped pixels.

公开(公告)号：US10949956B2

公开(公告)日：2021-03-16

申请号：US16374406

申请日：2019-04-03

Applicant: GOOGLE LLC

Inventor： Ivan Neulander ,  Jeremy Chernobieff

IPC: G06T5/00 ,  G06T15/50 ,  G06T19/00 ,  H04N5/235

Abstract: Systems and methods for enhanced specular reflections are provided. An example method may include determining a first portion of a specular reflection associated with a computer-generated object based on a first contribution from an environment map component at a shading point of the computer-generated object and determining a second portion of the specular reflection associated with the computer-generated object based on a second contribution from a camera feed component at an intersection point of a camera feed and a reflection vector associated with the environment map component. The example method may further include determining the specular reflection, at the shading point, associated with the computer-generated object based on a blending of the first and second portions of the specular reflection.

公开(公告)号：US20190311467A1

公开(公告)日：2019-10-10

申请号：US16374406

申请日：2019-04-03

Applicant: GOOGLE LLC

Inventor： Ivan Neulander ,  Jeremy Chernobieff

IPC: G06T5/00 ,  G06T15/50 ,  H04N5/235

Abstract: Systems and methods for enhanced specular reflections are provided. An example method may include determining a first portion of a specular reflection associated with a computer-generated object based on a first contribution from an environment map component at a shading point of the computer-generated object and determining a second portion of the specular reflection associated with the computer-generated object based on a second contribution from a camera feed component at an intersection point of a camera feed and a reflection vector associated with the environment map component. The example method may further include determining the specular reflection, at the shading point, associated with the computer-generated object based on a blending of the first and second portions of the specular reflection.