Jiang Chang

United States of America

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2021 1
Before 2021 1
IPC Class
G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer 2
G06F 3/14 - Digital output to display device 2
G06F 3/147 - Digital output to display device using display panels 2
G09G 5/02 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed 2
H04N 13/133 - Equalising the characteristics of different image components, e.g. their average brightness or colour balance 2
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Found results for  patents

1.

Multi-viewpoint switched shooting system and method

      
Application Number 16950001
Grant Number 11301199
Status In Force
Filing Date 2020-11-17
First Publication Date 2021-03-11
Grant Date 2022-04-12
Owner
  • Jiang Chang (USA)
  • Xingchen Liu (USA)
  • Dahooo USA (USA)
Inventor Chang, Jiang

Abstract

A method and system for a displaying content that makes LED real-time 3D displays possible. The 3D image formation includes multi-screen display color correction and multi-camera infrared positioning technology. The present invention presents the display effects of a simulation environment in a better way through switching and moving and ensures that while in movement, the display effects of LED screens taken by video cameras from different angles can be maintained the same, so as to create a vivid simulation environment for television programming and film shooting. The multi-viewpoint switched shooting system and method based on the infrared positioning system includes a multifaceted irregular screen, a video splicer, a 3D rendering server, an infrared positioning system, a motion-capture computer, a Network switch and a multichannel control server.

IPC Classes  ?

  • G06F 3/14 - Digital output to display device
  • H04N 5/33 - Transforming infrared radiation
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 13/133 - Equalising the characteristics of different image components, e.g. their average brightness or colour balance
  • H04N 13/275 - Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
  • H04N 13/282 - Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
  • H04N 13/327 - Calibration thereof
  • G09G 5/02 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
  • H04N 13/324 - Colour aspects
  • G06F 3/147 - Digital output to display device using display panels

2.

Multi-viewpoint switched shooting system and method

      
Application Number 16669804
Grant Number 10990342
Status In Force
Filing Date 2019-10-31
First Publication Date 2020-05-07
Grant Date 2021-04-27
Owner
  • Jiang Chang (USA)
  • Xingchen Liu (USA)
  • Dahooo USA (USA)
Inventor Chang, Jiang

Abstract

A method and system for a displaying content that makes LED real-time 3D displays possible. The 3D image formation includes multi-screen display color correction and multi-camera infrared positioning technology. The present invention presents the display effects of a simulation environment in a better way through switching and moving and ensures that while in movement, the display effects of LED screens taken by video cameras from different angles can be maintained the same, so as to create a vivid simulation environment for television programming and film shooting. The multi-viewpoint switched shooting system and method based on the infrared positioning system includes a multifaceted irregular screen, a video splicer, a 3D rendering server, an infrared positioning system, a motion-capture computer, a Network switch and a multichannel control server.

IPC Classes  ?

  • G06F 3/14 - Digital output to display device
  • H04N 5/33 - Transforming infrared radiation
  • G06F 3/01 - Input arrangements or combined input and output arrangements for interaction between user and computer
  • H04N 13/133 - Equalising the characteristics of different image components, e.g. their average brightness or colour balance
  • H04N 13/275 - Image signal generators from 3D object models, e.g. computer-generated stereoscopic image signals
  • H04N 13/282 - Image signal generators for generating image signals corresponding to three or more geometrical viewpoints, e.g. multi-view systems
  • H04N 13/327 - Calibration thereof
  • G09G 5/02 - Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the way in which colour is displayed
  • H04N 13/324 - Colour aspects
  • G06F 3/147 - Digital output to display device using display panels