Patent US5077608A successfully refreshed from Google Patents.
US5077608A
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Video effects system able to intersect a 3-D image with a 2-D image
Assignee: PRODUCT ACTIVATION Corp
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Filing: 1990-09-19
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Granted: 1991-12-31
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Expires: 2010-09-19
Abstract
Abstract A video effects system comprises a graphics generator for generating a three-dimensional image in simulated real time, a digital video effects device for generating a second image and transforming the second image in real time, and a depth combiner for combining the three-dimensional image with the transformed second image to produce an output image that is the intersection of the three-dimensional image and the transformed second image.
Inventors
- 👤 Robert J. Dubner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 06:19
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/222; H04N5/262; H04N5/2628; H04N5/272
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
62 words
A video effects system comprising: means for generating a three-dimensional image in simulated real time, means for generating a second image, transform means for transforming the second image in real time, and combiner means for combining the three-dimensional image with the transformed second image to produce an output image that is the intersection of the three-dimensional image and the transformed second image.
Claim 2
Dependent Claim
62 words
A video effects system comprising: means for generating a three-dimensional image in simulated real time, means for generating a second image, transform means for transforming the second image in real time, and combiner means for combining the three-dimensional image with the transformed second image to produce an output image that is the intersection of the three-dimensional image and the transformed second image.
Claim 3
Dependent Claim
139 words
A video effects system according to claim 1, wherein the means for generating the three-dimensional image comprise means for generating an image of a three-dimensional object and providing a first video signal representative of the three-dimensional image projected into a display plane and a first depth signal representative of depth relative to the display plane, the means for generating the second image comprise means for generating a two-dimensional image in real time, the transform means comprise means for generating in real time a second video signal representative of the transformed second image projected into the display plane and a second depth signal representative of depth of the transformed second image relative to the display plane, and the combiner means are operative to combine the first and second video signals on the basis of the first and second depth signals.
Claim 4
Dependent Claim
25 words
A video effects system according to claim 1, comprising user interface means for selectively altering in real time the transformation effected by the transform means.
Claim 5
Dependent Claim
60 words
A video effects system: according to claim 1, wherein the means for generating the second image generates the second image in real time, the transform means generates depth information associated with the transformed second image, and the combiner means combines the three-dimensional image with the transformed second image on the basis of the depth information to produce the output image.
Claim 6
Dependent Claim
69 words
A video effects system according to claim 4, wherein the means for generating the second image comprise means for generating a video signal representative of a two-dimensional image, and the transform means comprise means for generating a second video signal representative of the transformed two-dimensional image projected into a display plane and generating a depth signal representative of depth of the transformed two-dimensional image relative to the display plane.
Claim 7
Dependent Claim
57 words
A video effects system according to claim 4, wherein the means for generating the three-dimensional image comprise means for generating an image of a three-dimensional object and providing a video signal representative of the three-dimensional image projected into a display plane and a depth signal representative of depth of the three-dimensional image relative to a display plane.
Claim 8
Dependent Claim
25 words
A video effects system according to claim 4, comprising user interface means for selectively altering in real time the transformation effected by the transform means.
Claim 9
Independent Claim
79 words
A method for carrying out a video effect, comprising: generating in real simulated time a first video signal representative of a three-dimensional image and a first depth signal associated therewith, generating in real time a second video signal representative of a two-dimensional image, transforming the second video signal in real time and generating a second depth signal, and `combining the first video signal with the transformed second video signal on the basis of the first and second depth signals.
Claim 10
Independent Claim
79 words
A method for carrying out a video effect, comprising: generating in real simulated time a first video signal representative of a three-dimensional image and a first depth signal associated therewith, generating in real time a second video signal representative of a two-dimensional image, transforming the second video signal in real time and generating a second depth signal, and `combining the first video signal with the transformed second video signal on the basis of the first and second depth signals.
Claim 11
Dependent Claim
14 words
A method accord to claim 8, wherein the three-dimensional image is a still image.
Claim 12
Dependent Claim
64 words
A video effects system, comprising: means for generating a three-dimensional still image; means for generating a second image in real time; transform means for transforming the second image in real time; and combiner means for combining the three-dimensional still image with the transformed second image to produce an output image that is the intersection of the three-dimensional still image and the transformed second image.
Claim 13
Dependent Claim
64 words
A video effects system, comprising: means for generating a three-dimensional still image; means for generating a second image in real time; transform means for transforming the second image in real time; and combiner means for combining the three-dimensional still image with the transformed second image to produce an output image that is the intersection of the three-dimensional still image and the transformed second image.
Claim 14
Dependent Claim
121 words
A video effects system according to claim 10, wherein the means for generating the three-dimensional still image comprise means for providing a first video signal representative of the three-dimensional still image projected into a display plane and a first depth signal representative of depth of the three-dimensional still image relative to the display plane, the transform means comprise means for generating in real time a second video signal representative of the transformed second image projected into the display plane and a second depth signal representative of depth of the transformed second image relative to the display plane, and the combiner means are operative to combine the first and second video signals on the basis of the first and second depth signals.
Claim 15
Dependent Claim
25 words
A video effects system according to claim 10, comprising user interface means for selectively altering in real time the transformation effected by the transform means.
Claim 16
Dependent Claim
47 words
A video effects system according to claim 10, wherein the transform means generate depth information associated with the transformed second image, and the combiner means combine the three-dimensional still image with the transformed second image on the basis of the depth information to produce the output image.
Claim 17
Dependent Claim
69 words
A video effects system according to claim 13, wherein the means for generating the second image comprise means for generating a video signal representative of a two-dimensional image, and the transform means comprise means for generating a second video signal representative of the transformed two-dimensional image projected into a display plane and generating a depth signal representative of depth of the transformed two-dimensional image relative to the display plane.
Claim 18
Dependent Claim
61 words
A video effects system according to claim 13, wherein the means for generating the three-dimensional still image comprise means for generating a still image of a three-dimensional object and providing a video signal representative of the three-dimensional still image projected into a display plane and a depth signal representative of depth of the three-dimensional still image relative to a display plane.
Claim 19
Dependent Claim
25 words
A video effects system according to claim 13 comprising user interface means for selectively altering in real time the transformation effected by the transform 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) | 1994-12-30 | 1995-07-01 | 1995-12-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-12-30 | 1999-07-01 | 1999-12-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-12-30 | 2003-07-01 | 2003-12-31 | $7700.00 | Window Closed / Lapsed |