DK200901377A - The primary object of the invention is to provide a series of digital images which can be used for input to object VR of a physical object. - Google Patents
The primary object of the invention is to provide a series of digital images which can be used for input to object VR of a physical object. Download PDFInfo
- Publication number
- DK200901377A DK200901377A DKPA200901377A DKPA200901377A DK200901377A DK 200901377 A DK200901377 A DK 200901377A DK PA200901377 A DKPA200901377 A DK PA200901377A DK PA200901377 A DKPA200901377 A DK PA200901377A DK 200901377 A DK200901377 A DK 200901377A
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- DK
- Denmark
- Prior art keywords
- images
- series
- recording
- image series
- digital image
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B15/00—Special procedures for taking photographs; Apparatus therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/048—Mobile camera platform
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B17/00—Details of cameras or camera bodies; Accessories therefor
- G03B17/56—Accessories
- G03B17/561—Support related camera accessories
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Image Generation (AREA)
Abstract
Opfindelsen er en fremgangsmåde til automatisk at optage en digital billedserie, som kan anvendes til object VR, ved at anvende en bevægelig og navigerbar konstruktion, hvorpå en optagerenhed er understøttet i en mekanisme med mange frihedsgrader for bevægelse af optagerenheden, omkring emnet, der ønskes gengivet i object VR og optage billeder fra et antal definerede stop positioner. Billederne kan reproduceres, fordi optagerenheden navigeres i en præcis kurve omkring emnet. Der lagres data for billedernes udgangspunkt og vinkel i relation til et punkt, der defineres inden billedoptagelsen igangsættes. Systemet, der anvendes til optagelsen af billederne, kan betjenes af én operatør og med dette system opnås en hidtil uset præcision på en object VR billedserie af store genstande, hvor der ikke anvendes skinner eller andre mekaniske sporingsanordninger til at styre en optagerenhed omkring genstanden. På baggrund af object VR billedserien kan en målfast 3D-model dannes, fordi billedernes udgangspunkt og vinkel er kendte.The invention is a method of automatically recording a digital image series that can be used for object VR, using a movable and navigable construction, on which a recording device is supported in a mechanism of many degrees of freedom of movement of the recording device, around the subject to be reproduced. in object VR and record images from a number of defined stop positions. The images can be reproduced because the recorder navigates in a precise curve around the subject. Data is stored for the starting point and angle of the images in relation to a point that is defined before the image recording is started. The system used for recording the images can be operated by one operator and with this system achieves unprecedented precision on an object VR series of large objects where no rails or other mechanical tracking devices are used to control a recording unit around the object. Based on the object VR image series, a purposeful 3D model can be formed because the starting point and angle of the images are known.
Description
Patentkravclaims
Krav 1Requirement 1
Fremgangsmåde til at tilvejebringe en reproducerbar digital billedserie, som kan anvendes til object VR, som er en interaktiv præsentation af en genstand, hvor en billedserie er optaget i rækkefølge i en kurve omkring et emne, og hvis der spoles frem eller tilbage i denne billedserie opnås en følelse af at genstanden drejes, omfattende følgende to procestrin:Method of providing a reproducible digital image series that can be used for object VR, which is an interactive presentation of an object in which an image series is sequentially recorded in a curve around a subject and if forward or backward in this image series is obtained a sense of the object being rotated, comprising the following two process steps:
Automatisk optagelse af digital billedserie, som kan anvendes til object VR, ved anvendelse af en bevægelig og navigerbar konstruktion, hvor hele konstruktionen bærer en optagerenhed omkring en genstand uden brug af fysiske forud udlagte hjælpemidler, f.eks. mekaniske spor, optosensorer eller andre former for pejlemærker.Automatic recording of digital image series which can be used for object VR, using a movable and navigable structure, the entire structure carrying a recording unit around an object without the use of physical pre-arranged aids, e.g. mechanical tracks, optosensors or other types of bearing marks.
Reproduktion af ovennævnte digitale billedserie.Reproduction of the above digital image series.
Krav 2Requirement 2
Fremgangsmåde ifølge krav 1 kendetegnet ved at den bevægelige konstruktion, som kan tilvejebringe en serie digitale billeder, som kan anvendes til object VR, anvender et navigationssystem.Method according to claim 1, characterized in that the movable structure, which can provide a series of digital images which can be used for object VR, uses a navigation system.
Krav 3Requirement 3
Fremgangsmåde ifølge et hvilket som helst af de foregående krav kendetegnet ved at anvende trådløst signal fra en ekstern enhed, der kan måle afstanden til en modtager placeret på en bevægelig konstruktion, som kan tilvejebringe en serie digitale billeder, som kan anvendes til object VR.Method according to any one of the preceding claims, characterized by using wireless signal from an external device capable of measuring the distance to a receiver located on a movable structure capable of providing a series of digital images usable for object VR.
Krav 4Claim 4
Fremgangsmåde ifølge et hvilket som helst af de foregående krav kendetegnet ved at anvende et trådløst signal fra en ekstern enhed, der kan måle afstanden til en modtager placeret på en optagerenhed, som er placeret på en bevægelig konstruktion, som kan tilvejebringe en serie digitale billeder, som kan anvendes til object VR, til at give feedback om optagerenhedens retning i forhold til et todimensionelt plan, der er parallelt med underlaget konstruktionen bevæger sig på i forbindelse med den automatiske optagelse af den digitale billedserieMethod according to any one of the preceding claims, characterized by using a wireless signal from an external device capable of measuring the distance to a receiver located on a recording unit located on a movable structure capable of providing a series of digital images. which can be used for object VR to provide feedback on the direction of the recording unit relative to a two-dimensional plane parallel to the substrate structure moving on in connection with the automatic recording of the digital image series
Krav 5Requirement 5
Fremgangsmåde ifølge et hvilket som helst af de foregående krav kendetegnet ved at anvende et tredimensionelt plan til at justere optagerenhedens retning i forbindelse med den automatiske optagelse af den digitale billedserie.Method according to any one of the preceding claims, characterized by using a three-dimensional plane to adjust the direction of the recording unit in connection with the automatic recording of the digital image series.
Krav6requirement6
Fremgangsmåde ifølge krav 1 kendetegnet ved at positionere en optagerenhed med henblik på linseretning, horisontal og vertikal vinkel i forhold til et tredimensionelt koordinatsystem på en bevægelig konstruktion, som har til formål at tilvejebringe en serie digitale billeder, der kan anvendes til object VR, i forbindelse med den automatiske optagelse af den digitale billedserie.Method according to claim 1, characterized by positioning a recording unit for lens orientation, horizontal and vertical angle with respect to a three-dimensional coordinate system on a movable structure, which aims to provide a series of digital images usable for object VR in connection with the automatic recording of the digital image series.
Krav 7Requirement 7
Fremgangsmåde ifølge krav 1 kendetegnet ved at navigere en optagerenhed efter en todimensionel eller tredimensionel kurve, hvor en trådløs enhed konstant sender positionsdata til en computer, der løbende giver et styringsinput til et antal styringsenheder, indeholdende acceleration, max hastighed, som videre styrer et antal motorer til at bevæge konstruktionen i x, y planet og for at bevæge optagerenheden i z planet, sender computeren input og modtager feedback for position, acceleration og deceleration til en mekanisme, som kan bevæge optagerenheden, således den bibeholder sin prædefinerede kurve i forbindelse med den automatiske optagelse af den digitale billedserie.Method according to claim 1, characterized by navigating a recording unit along a two-dimensional or three-dimensional curve, wherein a wireless device constantly sends position data to a computer which continuously provides a control input to a number of control units, containing acceleration, max speed, which further controls a number of motors. to move the construction ix, y plane and to move the recording unit iz the planet, the computer sends input and receives feedback for position, acceleration and deceleration to a mechanism capable of moving the recording unit, thus retaining its predefined curve for the automatic recording of the digital image series.
Krav 8Claim 8
Fremgangsmåde ifølge krav 7 kendetegnet ved at anvende et todimensionelt eller tredimensionelt koordinatsystem, til at navigere en bevægelig konstruktion, som kan tilvejebringe en serie digitale billeder, der kan anvendes til object VR, til en ønsket position på en kurve fra et vilkårligt punkt, til et defineret punkt på en ønskede kurve, som beskrevet i krav 7.Method according to claim 7, characterized by using a two-dimensional or three-dimensional coordinate system, to navigate a movable structure capable of providing a series of digital images usable for object VR, to a desired position on a curve from any point, to a defined point on a desired curve, as described in claim 7.
Krav 9Claim 9
Fremgangsmåde ifølge krav 1 i forbindelse med den automatiske optagelse af den digitale billedserie kendetegnet ved at bevæge en konstruktion, som kan tilvejebringe en serie digitale billeder, der kan anvendes til object VR efter en kurve og stoppe den i et antal lige store afstande på kurven og disse afstande kan endvidere inddeles i et antal lige store afstande og så fremdeles, således at konstruktionen kan bevæges i uendeligt små afstande i forbindelse med den automatiske optagelse af den digitale billedserie.Method according to claim 1 in connection with the automatic recording of the digital image series characterized by moving a structure capable of providing a series of digital images that can be used for object VR after a curve and stopping it for a number of equal distances on the curve and these distances can further be divided into a number of equal distances, and so on, so that the structure can be moved at infinitely small distances in connection with the automatic recording of the digital image series.
Krav 10Claim 10
Fremgangsmåde ifølge krav 1 i forbindelse med den automatiske optagelse af den digitale billedserie kendetegnet ved at anvende fem eller flere af følgende midler til én samlet bevægelig enhed, der har til formål at tilvejebringe en serie digitale billeder, som kan anvendes til object VR, hvor de herunder nævnte punkter kun skal medregnes én gang, selvom en enhed i punktet anvendes flere gange, eller flere enheder fra samme punkt anvendes:Method according to claim 1 in connection with the automatic recording of the digital image series characterized by using five or more of the following means for a single movable unit, which is intended to provide a series of digital images which can be used for object VR where including those points shall be counted only once, even if one unit in the point is used multiple times or several units from the same point are used:
Optagerenhed, som kan tilvejebringe et digitalt billedeRecorder unit which can provide a digital image
Elektrisk motor f.eks. stepper motor, dc motor, ac motor,Electric motor e.g. stepper motor, dc motor, ac motor,
Encoder intelligent beregningsenhed, som f.eks. en IC eller CPU,Encoder intelligent calculator, such as an IC or CPU,
Display,Display
Stangmekanisme,Rod Mechanism,
Batteri,Battery,
Trådløs feedback-enhed til positioneringssignal, f.eks. et spejlprisme, en ultralyd transducer eller en GPS sender,Wireless feedback device for positioning signal, e.g. a mirror prism, an ultrasonic transducer or a GPS transmitter,
Inertinavigationinertial Navigation
Gyroskopgyroscope
Krav 11Claim 11
Fremgangsmåde ifølge krav 1 i et trin imellem den automatiske optagelse og reproduktionen kendetegnet ved at lagre et tredimensionelt koordinatsæt for positionen, hvorfra et billede som indgår i en billedserie beregnet til object VR, er optaget.The method of claim 1 in a step between the automatic recording and the reproduction characterized by storing a three-dimensional coordinate set for the position from which an image contained in an image series intended for object VR is recorded.
Krav 12Claim 12
Fremgangsmåde ifølge krav 1 efter en reproduktion afen digital object VR billedserie kendetegnet ved at sammenligne to digitale billedserier, taget af samme emne fra samme vinkler på enkeltstående billeder, hvor ændringen i de to digitale billedserier kan isoleres med henblik på at identificere, hvor stor en del af pixels i en billedserie, der har ændret sig.A method according to claim 1 after reproducing a digital object VR image series characterized by comparing two digital image series, taken from the same subject from the same angles on single images, wherein the change in the two digital image series can be isolated to identify how large a portion of pixels in a changed image series.
Krav 13Claim 13
Fremgangsmåde ifølge krav 12 kendetegnet ved at sammenligne pixelændringerne med en eksisterende CAD-model afen genstand og på baggrund af denne sammenligning udregne ændringen i tre dimensioner, således krumningers overfladeareal kan identificeres.Method according to claim 12, characterized by comparing the pixel changes with an existing CAD model of an object and, on the basis of this comparison, calculating the change in three dimensions so that the surface area of the curvature can be identified.
Krav 14Claim 14
Fremgangsmåde ifølge krav 1 efter en digital billedserie er optaget kendetegnet ved at analysere, hvordan pixels i kanten af et emne på billederne, som er optaget med henblik på object VR, har bevæget sig mellem billederne og bruge afstanden imellem den enkelte pixel på nærrest stående billeder, som en vektor i en tredimensionel punktsky.Method according to claim 1 after a digital image series is recorded characterized by analyzing how pixels at the edge of a subject on the images recorded for the purpose of VR have moved between the images and using the distance between the individual pixels on nearest images , as a vector in a three-dimensional point cloud.
Krav 15Claim 15
Fremgangsmåde ifølge krav 1 kendetegnet ved at anvende et interface til en mobil enhed i forbindelse med den automatiske optagelse af den digitale billedserie, hvis formål er at tilvejebringe en serie digitale billeder, som kan anvendes til object VR ved at bevæge sig omkring emnet og optage billederne, hvori en eller flere af følgende parametre indgår som input til at styre enheden: • Antal stop • Antal billeder • Angivelse af close-up billedpositioner • En eller flere radier på en bevægelseskurve • Definition af bevægelseskurve • Max hastighed • Acceleration og deceleration • Lysintensitet • Tid mellem billedoptagelseMethod according to claim 1 characterized by using an interface to a mobile device in connection with the automatic recording of the digital image series, the purpose of which is to provide a series of digital images which can be used for object VR by moving around the subject and recording the images. , which includes one or more of the following parameters as input to control the unit: • Number of stops • Number of images • Indication of close-up image positions • One or more radii on a motion curve • Definition of motion curve • Max speed • Acceleration and deceleration • Light intensity • Time between image capture
Krav 16Claim 16
Fremgangsmåde ifølge krav 1 kendetegnet ved at lyssætningen justeres under optagelse afen digital billedserie, som bliver optaget med en bevægelig enhed, hvor billederne kan anvendes til object VR, således at lysintensiteten og farvetemperaturen forbliver på samme niveau på alle billederne i den pågældende serie.Method according to claim 1, characterized in that the light exposure is adjusted during recording of a digital image series, which is recorded with a moving unit, where the images can be used for object VR, so that the light intensity and color temperature remain at the same level on all the images in that series.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200901377A DK200901377A (en) | 2009-12-23 | 2009-12-23 | The primary object of the invention is to provide a series of digital images which can be used for input to object VR of a physical object. |
| EP10807585A EP2517456A2 (en) | 2009-12-23 | 2010-12-23 | Method for provision of a series of digital images |
| PCT/DK2010/050359 WO2011076221A2 (en) | 2009-12-23 | 2010-12-23 | Method for provision of a series of digital images |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DKPA200901377A DK200901377A (en) | 2009-12-23 | 2009-12-23 | The primary object of the invention is to provide a series of digital images which can be used for input to object VR of a physical object. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK200901377A true DK200901377A (en) | 2011-06-24 |
Family
ID=44196175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DKPA200901377A DK200901377A (en) | 2009-12-23 | 2009-12-23 | The primary object of the invention is to provide a series of digital images which can be used for input to object VR of a physical object. |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2517456A2 (en) |
| DK (1) | DK200901377A (en) |
| WO (1) | WO2011076221A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB201018065D0 (en) * | 2010-10-26 | 2010-12-08 | Holker Anthony J | A motorized camera dolly |
| US10220172B2 (en) | 2015-11-25 | 2019-03-05 | Resmed Limited | Methods and systems for providing interface components for respiratory therapy |
| CN105898562A (en) * | 2016-04-28 | 2016-08-24 | 乐视控股（北京）有限公司 | Virtual reality terminal and method and device for simulating play scene thereof |
| KR102537619B1 (en) * | 2016-07-05 | 2023-05-26 | (주)파인아트디씨지 | Electronic control camera rig device for filming of driving automobile |
| CN111174047A (en) * | 2019-12-31 | 2020-05-19 | 绵阳黑子科技有限公司 | A full-automatic cloud platform for VR shoots |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2813961B1 (en) * | 2000-09-13 | 2003-05-16 | Jean Michel Dbjay | OBJECT SHOOTING HANGER (VR) |
| EP1209902B1 (en) | 2000-10-25 | 2011-11-23 | Shotoku Ltd. | Image pick-up method and image pick-up system |
| US6820980B1 (en) * | 2001-03-23 | 2004-11-23 | Panavision, Inc. | Automatic pan and tilt compensation system for a camera support structure |
| DE102005058867B4 (en) * | 2005-12-09 | 2018-09-27 | Cine-Tv Broadcast Systems Gmbh | Method and device for moving a camera arranged on a pan and tilt head along a predetermined path of movement |
| DE102007039611B3 (en) | 2007-08-22 | 2008-08-28 | Sebastian Cramer | Car, particularly dolly, has three rollers rotary arranged in angular distance around vertical axle and horizontal roller axle, and roller axle of two rollers aligns with common axis of rotation |
| US20090202102A1 (en) | 2008-02-08 | 2009-08-13 | Hermelo Miranda | Method and system for acquisition and display of images |
-
2009
- 2009-12-23 DK DKPA200901377A patent/DK200901377A/en not_active Application Discontinuation
-
2010
- 2010-12-23 EP EP10807585A patent/EP2517456A2/en not_active Withdrawn
- 2010-12-23 WO PCT/DK2010/050359 patent/WO2011076221A2/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011076221A3 (en) | 2012-01-05 |
| EP2517456A2 (en) | 2012-10-31 |
| WO2011076221A2 (en) | 2011-06-30 |
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