US5029997A
Expired / Lapsed
US
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Stop-frame animation system
Assignee: Individual
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Filing: 1989-11-16
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Granted: 1991-07-09
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Expires: 2009-11-16
Abstract
Abstract An stop motion animation sequence of a tangible object is made by the steps of making a series of drawings representing three-dimensional object to be animated in various sequential positions; sequentially embodying the drawings on a projection medium such as motion picture film or video; displaying the projection medium at real time to see if the motion depicted by the drawings is the desired motion; and repeating the foregoing steps until the desired motion is realized. Once the drawings depicting the desired motion are completed, transferring each drawing onto a transparent material such as celluloid (commonly used in animated cartoons) so that an identical series of drawings representing the object in the various sequential positions thereby exists on the transparencies. The transparencies are then sequentially attached in the same location to a stationary indexing jig located between the three-dimensional object to be animated and a viewer or camera such that both the transparency and the object can simultaneously be seen by the viewer or camera. The object is then posed in confirmity with the drawing on the transparency as seen through the viewer or camera; and the object is then photographed in its posed position on a stop frame basis. The next transparency in sequence is then used to reposition the object for the next stop frame and this process of repositioning and stop frame imaging continues until the sequence is complete, thereby yielding a finished stop frame work for projection/display purposes.
Inventors
- 👤 Philippe Y. C. Faroudja
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:00
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/08
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
175 words
A method for generating a stop frame animation sequence of a tangible, positionable, object comprising the steps of: generating a sequence of likeness frames comprising a motion sequence of a likeness of the tangible object, transferring each frame of the likeness onto a tangible, 2-dimensional medium, separately positioning each likeness frame transferred to the tangible 2-dimension medium in order of the sequence and in predetermined registration such that, from the viewpoint of the recording means, the object may be positioned to become aligned with the features transferred to the tangible 2-dimension medium, positioning the object from the viewpoint of the recording means to align the object with the features of the likeness transferred to the tangible 2-dimensional medium, removing the tangible 2-dimensional medium once the object has been positioned, recording with the recording means upon a tangible means of expression a single frame of a scene including the positioned object, and repeating the displaying, positioning, and recording steps for each frame of the likeness thereby too generate the stop frame animation of the tangible object.
Claim 2
Independent Claim
175 words
A method for generating a stop frame animation sequence of a tangible, positionable, object comprising the steps of: generating a sequence of likeness frames comprising a motion sequence of a likeness of the tangible object, transferring each frame of the likeness onto a tangible, 2-dimensional medium, separately positioning each likeness frame transferred to the tangible 2-dimension medium in order of the sequence and in predetermined registration such that, from the viewpoint of the recording means, the object may be positioned to become aligned with the features transferred to the tangible 2-dimension medium, positioning the object from the viewpoint of the recording means to align the object with the features of the likeness transferred to the tangible 2-dimensional medium, removing the tangible 2-dimensional medium once the object has been positioned, recording with the recording means upon a tangible means of expression a single frame of a scene including the positioned object, and repeating the displaying, positioning, and recording steps for each frame of the likeness thereby too generate the stop frame animation of the tangible object.
Claim 3
Dependent Claim
45 words
The method for generating a stop frame animation sequence as set forth in claim 1 wherein the step of generating a sequence of frames comprises the steps of drawing each likeness frame as an outline of the features of the object onto a drawing medium.
Claim 4
Dependent Claim
44 words
The method for generating a stop frame animation sequence as set forth in claim 1 wherein the steps of transferring each frame of the likeness to a tangible, 2-dimensional medium comprises the step of transferring each frame of the likeness to a transparency medium.
Claim 5
Dependent Claim
89 words
The method for generating a stop frame animation sequence as set forth in claim 3 wherein the step of positioning the transparency likeness comprises the steps of providing first registration alignment means on a transparency mounting means, providing second registration alignment means when the transparency medium is properly positioned, and aligning the second registration alignment means with the first registration alignment means thereby to mount the transparency medium inn proper position so that each likeness frame is located along the same axis as the object and the recording means.
Claim 6
Dependent Claim
148 words
The method for generating a stop frame animation sequence as set forth in claim 1 wherein the step of generating a sequence of likeness frames comprises the step of video recording individual frames of the sequence onto a video storage medium, and wherein the step of separately positioning each likeness frame transferred to a tangible, 2-dimensional medium in order of the sequence and in predetermined registration, comprises the steps of superimposing the recorded individual frame image on a single display screen and on the video recorded likeness frame, and wherein the step of positioning the object from the viewpoint of the recording means, the object and the likeness frame, and adjusting recording means, the object and the likeness frame, and adjusting the axially aligned object until the video image of the tangible object and the video image of the frame likeness are superimposed in coincidence on the screen.
Claim 7
Dependent Claim
129 words
The method for generating a stoop frame animation sequence as set forth in claim 1 wherein the step of transferring each likeness frame onto a tangible, 2-dimensional medium includes the step of transferring each frame of the likeness to a transparency, and wherein the step of separately positioning each likeness frame in order of the sequence and in predetermined registration comprises the step of superimposing the transparency upon a video display screen displaying a live video image of the object, and wherein the step of positioning the object from the viewpoint of the recording means comprises the steps of axially aligning the recording means, the transparency and the object, ad adjusting the axially aligned object until the live video image and the superimposed individual frame image are spatially coincident.
Claim 8
Dependent Claim
40 words
The method for generating a stop frame animation sequence as set forth in claim 1 wherein the step of generating a sequence of likeness frames includes the step of drawing each frame with the aid of a computer graphics system.
Claim 9
Dependent Claim
38 words
The method for generating a stop frame animation sequence as set forth in claim 1 wherein the step of generating a sequence of likeness frames comprises the step of forming each likeness frame directly onto a transparency medium.
Claim 10
Independent Claim
159 words
A method for generating a stop frame animation sequence of a tangible, positionable object comprising the steps of: generating plural simultaneous sequences of likeness frames comprising a motion sequence of an outline likeness of the object from plural viewing angles so that there is a likeness of the object from each viewing angle for a given position of the object, transferring each likeness frame of each sequence to a tangible,, 2-dimensional medium, separately positioning each likeness frame at each viewing angle and in order of the sequence and in predetermined registration, positioning the object to correspond to the position of the likeness of the object in the frames being displayed from each viewing angle, recording upon a tangible means of expression a single frame of a scene including the positioned object, and repeating the displaying, positioning, and recording steps for the plural corresponding frames of the likeness, thereby to generate the stop frame animation sequence of the tangible object.
Claim 11
Independent Claim
159 words
A method for generating a stop frame animation sequence of a tangible, positionable object comprising the steps of: generating plural simultaneous sequences of likeness frames comprising a motion sequence of an outline likeness of the object from plural viewing angles so that there is a likeness of the object from each viewing angle for a given position of the object, transferring each likeness frame of each sequence to a tangible,, 2-dimensional medium, separately positioning each likeness frame at each viewing angle and in order of the sequence and in predetermined registration, positioning the object to correspond to the position of the likeness of the object in the frames being displayed from each viewing angle, recording upon a tangible means of expression a single frame of a scene including the positioned object, and repeating the displaying, positioning, and recording steps for the plural corresponding frames of the likeness, thereby to generate the stop frame animation sequence of the tangible object.
Claim 12
Dependent Claim
24 words
The method for generating a stop frame animation sequence as set forth in claim 9 wherein the plural viewing angles comprise 3 viewing angles.
Claim 13
Dependent Claim
49 words
The method for generating a stop frame animation sequence as set forth in claim 10 wherein each viewing angle of the three is approximately perpendicular to the other 2 thereof and wherein each likeness frame is axially aligned with the object and a viewing point along each viewing angle.
Claim 14
Dependent Claim
72 words
The method for generating a stop frame animation sequence as set forth in claim 11 wherein the step of recording upon a tangible means of expression a single frame of a scene including the positioned object comprises the steps of positioning at least one recording means at any angle relative to the object thereby enabling zooming, panning and tilting operations without being constrained to the view obtainable at a said viewing angle.
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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) | 1994-07-08 | 1995-01-07 | 1995-07-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1998-07-08 | 1999-01-07 | 1999-07-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2002-07-08 | 2003-01-07 | 2003-07-09 | $7700.00 | Window Closed / Lapsed |