US5023651A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of and apparatus for re-creating images
Assignee: Gilchrist Studios Group Ltd
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Filing: 1987-02-18
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Granted: 1991-06-11
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Expires: 2007-02-18
Abstract
Abstract An original photographic image (5) is interrupted by a controlled shutter (10) and simultaneously scanned by a light collector (21) over a planar reference frame by relative movement between the image and the collector (21) along a series of linear side-by-side scanning paths. A light emitter (22) which emits light corresponding to that collected scans a similar planar frame of unexposed film (6) by relative movement between the film and the emitter along a series of linear side-by-side scanning paths. A computer (8) controls the scanning operations and the shutter (10) to cause the image reproduced on the film by exposure to the light emitter to differ to that of the original image.
Inventors
- 👤 Richard J. Burch
- 👤 Brian W. Oxley
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:56
CPC Classifications
G; G03; G03B; G03B15/00
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
289 words
A method of re-creating an image carried on original photographic film but with selective controlled alterations; said method comprising forming an image by projecting light modified by original photographic film; subjecting the image to a scanning process with a punctiform light collector, the scanning process involving relative movement between the image and the collector to define a reference frame formed by a series of indexed lines of movement in two different directions and subjecting the image to the action of occluder means to inhibit the collection of light at certain times during the scanning process, transferring light collected by the collector or information representing such light to a punctiform light emitter, subjecting unexposed photographic film to another scanning process to create another image, the other scanning process involving relative movement between the film and the light emitter to expose the film over a frame formed by a series of indexed lines of movement in two different directions and generally corresponding to the reference frame and utilizing programmable control means to control the scanning processes independently of one another and to control the action of the occluder means in a manner that may be varied in accordance with unique characteristics of the image carried on the original photographic film and means for selecting regions of image to cause correlation of the processes over at least one region of the respective frames where the corresponding part of the other image is to be the same as the corresponding part of the original image and to cause non-correlation of the processes over at least one further region of the respective frame where a corresponding part of the other image is to be different to the corresponding other part of the original image.
Claim 2
Independent Claim
289 words
A method of re-creating an image carried on original photographic film but with selective controlled alterations; said method comprising forming an image by projecting light modified by original photographic film; subjecting the image to a scanning process with a punctiform light collector, the scanning process involving relative movement between the image and the collector to define a reference frame formed by a series of indexed lines of movement in two different directions and subjecting the image to the action of occluder means to inhibit the collection of light at certain times during the scanning process, transferring light collected by the collector or information representing such light to a punctiform light emitter, subjecting unexposed photographic film to another scanning process to create another image, the other scanning process involving relative movement between the film and the light emitter to expose the film over a frame formed by a series of indexed lines of movement in two different directions and generally corresponding to the reference frame and utilizing programmable control means to control the scanning processes independently of one another and to control the action of the occluder means in a manner that may be varied in accordance with unique characteristics of the image carried on the original photographic film and means for selecting regions of image to cause correlation of the processes over at least one region of the respective frames where the corresponding part of the other image is to be the same as the corresponding part of the original image and to cause non-correlation of the processes over at least one further region of the respective frame where a corresponding part of the other image is to be different to the corresponding other part of the original image.
Claim 3
Dependent Claim
287 words
Apparatus for re-creating an image carried on original photographic film but with selective controlled alterations, said apparatus comprising means for forming an image from projected light modified by original photographic film, punctiform light collecting means, means for scanning the image with the collecting means over a reference frame by relative movement between the collecting means and the image to define a series of indexed scanning lines of relative movement in two different directions, occluder means for subjecting the image to periodic interruptions to inhibit the collection of light at certain times during the scanning process, a punctiform light emitter, means for causing the light emitting means to emit light in accordance with light collected by the collecting means, means for scanning unexposed photographic film with the light emitter to create another image by relative movement between the film and the light emitter over a frame formed by a series of indexed scanning lines of relative movement in two different directions generally corresponding to the reference frame, and a computer programmed to control the operation of the respective scanning means and the interruption means in a manner that may be varied in accordance with unique characteristics of the image carried on the original photographic film and means for selecting regions of the image to cause correlation of the scanning processes over at least one region of the respective frames where the corresponding part of the other image is to be the same as the corresponding part of the original image and to cause non-correlation of the processes over at least one further region of the respective frame where a corresponding part of the other image is to be different to the corresponding other part of the original image.
Claim 4
Dependent Claim
287 words
Apparatus for re-creating an image carried on original photographic film but with selective controlled alterations, said apparatus comprising means for forming an image from projected light modified by original photographic film, punctiform light collecting means, means for scanning the image with the collecting means over a reference frame by relative movement between the collecting means and the image to define a series of indexed scanning lines of relative movement in two different directions, occluder means for subjecting the image to periodic interruptions to inhibit the collection of light at certain times during the scanning process, a punctiform light emitter, means for causing the light emitting means to emit light in accordance with light collected by the collecting means, means for scanning unexposed photographic film with the light emitter to create another image by relative movement between the film and the light emitter over a frame formed by a series of indexed scanning lines of relative movement in two different directions generally corresponding to the reference frame, and a computer programmed to control the operation of the respective scanning means and the interruption means in a manner that may be varied in accordance with unique characteristics of the image carried on the original photographic film and means for selecting regions of the image to cause correlation of the scanning processes over at least one region of the respective frames where the corresponding part of the other image is to be the same as the corresponding part of the original image and to cause non-correlation of the processes over at least one further region of the respective frame where a corresponding part of the other image is to be different to the corresponding other part of the original image.
Claim 5
Independent Claim
212 words
A method of re-creating a photographic image with selective alterations; said method comprising creating a first image with light passed through occluder means which operates to transmit or block the light; scanning said first image with light collecting means by effecting relative movement between such image and said collecting means in first and second directions, the light-collecting means being small and punctiform in relation to the extent of the first image in both the first and second directions, transmitting light derived from the collecting means to light emitting means, scanning the light emitting means over photographic film to expose the film and create a second image thereon by effecting relative movement between the film and the emitting means in third and fourth directions, the emitting means being small and punctiform in relation to the second image in both the third and fourth directions and utilizing programmable control means to control the respective scanning operations independently in relation to the associated scanning directions and to control the operation of the occluder means in a manner that may be varied in accordance with unique characteristics of the image carried on the original photographic film and means for selecting regions of the image whereby to alter the second image in some respect from the first.
Claim 6
Independent Claim
212 words
A method of re-creating a photographic image with selective alterations; said method comprising creating a first image with light passed through occluder means which operates to transmit or block the light; scanning said first image with light collecting means by effecting relative movement between such image and said collecting means in first and second directions, the light-collecting means being small and punctiform in relation to the extent of the first image in both the first and second directions, transmitting light derived from the collecting means to light emitting means, scanning the light emitting means over photographic film to expose the film and create a second image thereon by effecting relative movement between the film and the emitting means in third and fourth directions, the emitting means being small and punctiform in relation to the second image in both the third and fourth directions and utilizing programmable control means to control the respective scanning operations independently in relation to the associated scanning directions and to control the operation of the occluder means in a manner that may be varied in accordance with unique characteristics of the image carried on the original photographic film and means for selecting regions of the image whereby to alter the second image in some respect from the first.
Claim 7
Dependent Claim
32 words
A method according to claim 3, wherein the scanning operations are performed in synchronism over portions of the first image which are to be unaltered in corresponding portions of the second image.
Claim 8
Dependent Claim
17 words
A method according to claim 3, wherein the light is transmitted directly via a fiber optic link.
Claim 9
Dependent Claim
26 words
A method according to claim 3, wherein each scanning operation involves moving the collecting or emitting means along a series of linear paths which are side-by-side.
Claim 10
Dependent Claim
30 words
A method according to claim 3 and further comprising scanning another image with the light collecting means to impose on the second image a portion corresponding to the other image.
Claim 11
Dependent Claim
35 words
A method according to claim 3 and further comprising halting the scanning of the first image at a selected zone while continuing to scan the light emitting means over a portion of the second image.
Claim 12
Dependent Claim
19 words
A method according to claim 3 wherein the first image is created by back illumination of a photographic transparency.
Claim 13
Dependent Claim
20 words
A method according to claim 3 wherein an exposure modifying means is interposed between light emitting means and the film.
Claim 14
Dependent Claim
230 words
Apparatus for use in re-creating a photographic image with selective alterations; said apparatus comprising a controllable shutter through which light is passed to produce a first image, light collecting means; first scanning means for scanning the first image with the light collecting means by relative movement between the first image and the light collecting means in first and second directions, the light collecting means being small and punctiform in relation to the extent of the first image in both the first and second directions; light emitting means, means for causing the light emitting means to emit light derived from the light collecting means, second scanning means for scanning the light emitting means over photographic film to expose the film and create a second photographic image by relative movement between the photographic film and the light emitting means in third and fourth directions, the light emitting means being small and punctiform in relation to the second image in both the third and fourth directions and programmable control means for controlling the respective first and second scanning means independently in relation to the associated scanning directions and for controlling the operation of the shutter means to alter the second image in some respect from the first image in a manner that may be varied in accordance with unique characteristics of the first image and means for selecting regions of the first image.
Claim 15
Dependent Claim
230 words
Apparatus for use in re-creating a photographic image with selective alterations; said apparatus comprising a controllable shutter through which light is passed to produce a first image, light collecting means; first scanning means for scanning the first image with the light collecting means by relative movement between the first image and the light collecting means in first and second directions, the light collecting means being small and punctiform in relation to the extent of the first image in both the first and second directions; light emitting means, means for causing the light emitting means to emit light derived from the light collecting means, second scanning means for scanning the light emitting means over photographic film to expose the film and create a second photographic image by relative movement between the photographic film and the light emitting means in third and fourth directions, the light emitting means being small and punctiform in relation to the second image in both the third and fourth directions and programmable control means for controlling the respective first and second scanning means independently in relation to the associated scanning directions and for controlling the operation of the shutter means to alter the second image in some respect from the first image in a manner that may be varied in accordance with unique characteristics of the first image and means for selecting regions of the first image.
Claim 16
Dependent Claim
17 words
Apparatus according to claim 11, wherein a light transmitting means directly interconnects the collecting and emitting means.
Claim 17
Dependent Claim
31 words
Apparatus according to claim 12, wherein the light transmitting means is a fiber optic link and the ends of the fibers constitute at least in part the collecting and emitting means.
Claim 18
Dependent Claim
15 words
Apparatus according to claim 11 wherein each scanning means is composed of an x-y plotter.
Claim 19
Dependent Claim
14 words
Apparatus according to claim 11 wherein the control means at least includes a computer.
Claim 20
Dependent Claim
32 words
Apparatus according to claim 15, wherein the control means further includes a digitizer and probe used to select regions of the first image for alteration and to input information to the computer.
Claim 21
Dependent Claim
22 words
Apparatus according to claim 11 wherein there is further provided selectible apertured masks for modifying the light emitted by the emitting means.
Claim 22
Dependent Claim
22 words
Apparatus according to claim 11 wherein there is further provided selectible apertured transparencies for modifying the light emitted by the emitting means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1994-06-10 | 1994-12-10 | 1995-06-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-06-10 | 1998-12-10 | 1999-06-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-06-10 | 2002-12-10 | 2003-06-11 | $7700.00 | Window Closed / Lapsed |