Methods and systems for augmented reality
First Claim
Patent Images
1. A computer-implemented method for the processing of computer-generated holographic phase-coded image data for display with a head-mounted computer-generated holographic image displaying device worn by a wearer, the computer-implemented method comprising:
- (i) a step of obtaining visualization parameter data comprising;
wearer ophthalmic data including wearer prescription data and at least one of wearer eye sensitivity data and wearer ophthalmic biometry data;
(ii) a step of obtaining the computer-generated holographic phase-coded image data which are coded by phase modulation;
(iii) a step of calculating modified computer-generated holographic phase-coded image data from the computer-generated holographic phase-coded image data of step (ii) by taking into account the visualization parameter data of step (i);
(iv) a step of providing the modified computer-generated holographic phase-coded image data of step (iii) to said device for display; and
(v) a step of emitting, by at least one light source provided on a remote lighting terminal to which are transmitted said visualization parameter data, a light beam arranged for displaying the holographic image from the modified computer-generated holographic phase-coded image data of step (iii) by illumination of said device,wherein said at least one light source is further arranged to transmit data,wherein;
step (ii) comprises a step of transmitting said computer-generated holographic image data from said at least one light source to said device, the illumination of said device being carried out after transmitting the computer-generated holographic image data from said light source to said device, orstep (iv) comprises a step of transmitting said modified computer-generated holographic image data from said at least one light source to said device, the illumination of said device being carried out after transmitting the modified computer-generated holographic image data from said light source to said device, andwherein step (i) comprises;
(i-a) a step of detecting, by said remote lighting terminal, the presence of said wearer provided with said device by a sensor which is a haptic command, and(i-b) responsive to the detected presence at step (i-a), a step of transmitting said visualization parameter data to said remote lighting terminal.
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Abstract
Methods and systems for image display with a head-mounted device, wherein customization of the display is achieved by taking into account wearer-specific visualization parameters. Such visualization parameters include parameters pertaining to the design of the device and/or wearer ophthalmic data such as wearer prescription data. Preferred images are computer-generated holographic images.
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Citations
15 Claims
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1. A computer-implemented method for the processing of computer-generated holographic phase-coded image data for display with a head-mounted computer-generated holographic image displaying device worn by a wearer, the computer-implemented method comprising:
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(i) a step of obtaining visualization parameter data comprising;
wearer ophthalmic data including wearer prescription data and at least one of wearer eye sensitivity data and wearer ophthalmic biometry data;(ii) a step of obtaining the computer-generated holographic phase-coded image data which are coded by phase modulation; (iii) a step of calculating modified computer-generated holographic phase-coded image data from the computer-generated holographic phase-coded image data of step (ii) by taking into account the visualization parameter data of step (i); (iv) a step of providing the modified computer-generated holographic phase-coded image data of step (iii) to said device for display; and (v) a step of emitting, by at least one light source provided on a remote lighting terminal to which are transmitted said visualization parameter data, a light beam arranged for displaying the holographic image from the modified computer-generated holographic phase-coded image data of step (iii) by illumination of said device, wherein said at least one light source is further arranged to transmit data, wherein; step (ii) comprises a step of transmitting said computer-generated holographic image data from said at least one light source to said device, the illumination of said device being carried out after transmitting the computer-generated holographic image data from said light source to said device, or step (iv) comprises a step of transmitting said modified computer-generated holographic image data from said at least one light source to said device, the illumination of said device being carried out after transmitting the modified computer-generated holographic image data from said light source to said device, and wherein step (i) comprises; (i-a) a step of detecting, by said remote lighting terminal, the presence of said wearer provided with said device by a sensor which is a haptic command, and (i-b) responsive to the detected presence at step (i-a), a step of transmitting said visualization parameter data to said remote lighting terminal. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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11. A system for displaying a computer-generated holographic image for a wearer of a head-mounted computer-generated holographic image displaying device, the system comprising:
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said head-mounted computer-generated holographic image displaying device; and at least one remote lighting terminal communicating with said head-mounted computer-generated holographic image displaying device and comprising; a light source, a sensor which is arranged to detect presence of a wearer provided with said head-mounted computer-generated holographic image displaying device, and which is a haptic command, and a communication interface arranged to transmit, to said at least one remote lighting terminal, responsive to the detected presence of the wearer, visualization parameter data comprising wearer ophthalmic data including wearer prescription data and at least one of wearer eye sensitivity data and wearer ophthalmic biometry data, wherein said light source is arranged to transmit computer-generated holographic image data and modified computer-generated holographic image data from said remote lighting terminal, and afterwards to emit a light beam to illuminate said head-mounted computer-generated holographic image displaying device so as to display the holographic image. - View Dependent Claims (12, 13, 14, 15)
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Specification