CN104574497B - A kind of method of one 2D photographic image files of pairing and a 3D grid - Google Patents
A kind of method of one 2D photographic image files of pairing and a 3D grid Download PDFInfo
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- CN104574497B CN104574497B CN201310507383.7A CN201310507383A CN104574497B CN 104574497 B CN104574497 B CN 104574497B CN 201310507383 A CN201310507383 A CN 201310507383A CN 104574497 B CN104574497 B CN 104574497B
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Abstract
The invention discloses the method for a kind of one 2D photographic image files of pairing and a 3D grid, methods described includes：Matrix conversion is used via the six-freedom degree to an entity article, wherein the 3D geometric parameters of the 3D grids can in order to high image quality, intend true virtual reality present and the application of physics augmented reality and and the 2D photographic image files 2D photographs parameter coordinations.By the present invention one 2D photographic image files of pairing and the method for a 3D grid, the strong point of the two kinds of different schemes in combined with virtual reality border and 3D modeling, there is provided instant physical manipulation ability, high-quality, visual effect true to nature, and using the arithmetic unit being available anywhere come the requirement for providing the solution having an economic benefit He meet quality.
Description
Technical field
The invention relates to 3D images are presented（photographic presentation）Field, it use void
Intend real border（virtual reality）Technology is showing the photographs of high-quality（photo image）, which more employs 3D
Modeling technique（3D modeling technology）Advantage providing for physical measurement（physical
measurement）Or the geometric data of control（geometry data）, and augmented reality application will be used in
（augmented reality application）, which can be also continued to use to for application immediately（real time
application）Three-dimensional display system（stereoscopic display system）.
Background technology
Virtual reality is manifested with different view using one group of photographs（view angle）The entity article watched
（solid object）.It is provided for the high-quality photographs applied is presented.However, as the quantity of photography photo has
Limit, visual angle can be limited to the discontinuous quantity of camera site, thus result in the animation having some setbacks（non-smooth
animation）.And, photographs does not include geometric data yet.They accurately cannot be arranged when presenting, and cannot
For any physics related application（physical related application）, i.e., control for measuring or being used for.
3D modeling is the scheme that another kind presents entity article.It has geological information, can be used comprising amplification
The physical applications such as real border.However, in order to obtain accurately geometric data and for high-quality present and with texturing technology
（texture mapping technique）Present in the lump, capture geometric data and a large amount of texture map pictures of storage incur a considerable or great expense.And
And, be with the personal operation device of low performance（personal computing device）Immediately intend true translation to perform
（photo-realistic rendering）It is not easy to.
Accordingly, it would be desirable to high image quality be produced for business application, intends true virtual reality presentation, and need for thing
Manage augmented reality application and include geological information, especially for desktop personal computer（desktop personal
computer,desktop PC）Or panel computer（tablet PC）And smart mobile phone（smart phone）Etc. mobile device
（mobile device）.In order to high-quality viewing experience will be provided in the lump（viewing experience）And physical message, have
A kind of mode is the strong point of the two kinds of different schemes in combined with virtual reality border and 3D modeling, is carried with utilizing the arithmetic unit being available anywhere
The solution for for having an economic benefit and the requirement for meeting quality.The present invention has reached these targets, and can be with existing
Arithmetic unit and mechanical system are implementing.
The content of the invention
The a kind of of the present invention implements aspect（aspect）Describe with reference to one group of photography photo（photo frame）With one group
A kind of method of geological information and the viewing form in an arithmetic unit（viewing window）Under a 3d space
（3D space）Middle presentation 2D images（2D photo）A kind of systematic manner（systematic way）, also illustrate in 3D
Present under space, picture（image frame）Relevant parameter（parameter）Viewing with entity article is converted（viewing
transformation）Between mathematical relationship.
Another kind of aspect of implementing of the present invention describes to include a computer control machinery system（computer-control
mechanical system）So that a kind of system of photographs is automatically captured at different visual angles, also illustrate with various each
Sample optical scanner hardware（optical scanning hardware）Or via outline（silhouette）Or reference point
（referencing mat）Or with reference to lines（referencing stripe）Obtain the image capture camera of 3D geometric datas
（photo taking camera）On the basis of a kind of 3D geometric datas scanning subsystem（3D geometry data
scanning subsystem）.
Another kind of aspect of implementing of the present invention describes to implement a software systems of the present invention（software
system）With client viewing apparatus（client viewing device）, software systems therein are by a work station
（workstation）, a stocking system（storage system）With a far-end server（remote server）Institute's group
Into also illustrating to integrate 3D geometric datas that 2D photography photos are obtained with scanning manually or automatically to produce one group of control
A kind of software program of parameter processed（software program）, more describe to download image and geometric data and execution
True entity article is intended in viewing, measurement and control（photo realistic solid object）A kind of software program.
Another kind of aspect of implementing of the present invention describes to implement the hardware and software system of stereoscopic display and control function
The a kind of of system extends application.
The method that a 2D photographic image files and a 3D grid are matched by the present invention, combined with virtual reality border and 3D build
The strong point of two kinds of different schemes of mould, there is provided instant physical manipulation ability, high-quality, visual effect true to nature, and utilize
The arithmetic unit being available anywhere is come the requirement that provides the solution having an economic benefit He meet quality.
It is that the features described above and advantage of the present invention can be become apparent, multiple embodiments cited below particularly, and coordinate appended
Schema, is described in detail below.
Description of the drawings
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, not
Constitute limitation of the invention.In the accompanying drawings：
Fig. 1 show the schematic diagram for presenting virtual reality image with 3D modeling data in the 3 d space（Legitimate object, sight
The relation seen between form, very high resolution image and 3D grids and beholder）.
Fig. 2 show a kind of structural representation of the specific embodiment of 3D virtual realitys system（Mechanical graphics and 3D data
Acquisition system, integration computer, data and program servers and client viewing apparatus）.
Fig. 3 show the block diagram of data acquisition, integration and copic viewing system（The process of acquisition data, the data that need to be stored,
Integration program and viewing program）.
Fig. 4 show 2D image capture systems and will shoot a physical objects in a computer control rotating machinery
The schematic diagram of the photographs of part（The workflow of the mechanical system and generation image file of pick-up image）.
Fig. 5 show the flow chart for capturing 3D modeling data via photographic camera or 3D scanners（Photographic camera or 3D sweep
The mechanical system for retouching device and the workflow for producing 3D geometric datas）.
Fig. 6 show parameter pair system schematic diagram（3D geometric datas are embedded in one by one to 2D images, with image
The parameter of 6 frees degree is specified, and the referred to photo for automatically processing is performed for making）.
The schematic diagram that Fig. 7 show via adjustment ratio, adjustment position and rotation to adjust photo parameter（To each
Photo adjusts the User's Interface of 6 parameters or its corresponding data, has three main set-up procedures implement）.
Fig. 8 is shown for generating and the parameter of all visual angle institutes automatic matching of each photography photo and a kind of fortune for developing
The schematic diagram of calculation mechanism.
Fig. 9 show the flow process of the file system and viewing program made for making video, 3D data and datagram
Figure（The data file of generation and corresponding making video and geometric data file, and to show the image for downloading to and
The viewing program flow diagram of data）.
Figure 10 show the schematic diagram of the viewing program for presenting with 3D and controlling（The viewing program function of terminal use and
Control, and for the data source structure and the deformation technology for smooth operation of high-res presentation）.
Figure 11 show the schematic diagram continued to use to stero（Two groups of corresponding graphs are shot using identical system
The specification of picture, its PhotoFit stereoscopic display and control）.
Drawing reference numeral explanation：
100：Method
102：Entity article
104：Beholder
106：Viewing form
108、224、284：Photographs
110、192、204、226：3D grids
120：Specific embodiment
121：Image acquisition system
122：Rotation platform
123：Camera
124：Cantilever
126：Computer system
128：Scanning subsystem
130：Internet
132：Client terminal device
134：Network storing system
140：Block diagram
142、144、146、148、150、152、154、182、184、186、188、190、264、266、268、269、270、
272、274：Square
160：2D image acquisition systems
162：Computer controls rotating machinery
164：Specific naming rule
180：3D geometric data acquisition systems
200：Parameter pair system
202：Photography photo
220：Parameter matches software program
222、228、230、232：Function
236：Entity article main shaft
234、316、318：Reference point
238：Direction
240：Calculation mechanism
242、252：Row
254：OK
260：File system
262：Root
280：Viewing program
282：Operating window
286：Operated key
288：Function key
300：Stero
302：Left eye
304：Right eye
306：Left perspective image
308：Right stereo images
310：Object
312：Left group
314：Right group
Specific embodiment
Hereinafter coordinate schema and presently preferred embodiments of the present invention, the present invention is expanded on further to reach predetermined goal of the invention institute
The technological means taken.
Fig. 1 shows an a kind of 2D photographs 108 method that pinup picture is watched on form 106 in 2D in the way of projecting
100。
Via the six-freedom degree to an entity article 102（degrees of freedom）Using matrix conversion
（matrix transformation）To match 2D photographs 108 and 3D grids 110.In this, entity article is with a horse
Gram cup（mug）As a example by illustrate, but such as one shoes can also be used in other embodiments not illustrated（shoe）, one
Individual bulb（light bulb）Replace etc. any other entity article.By a 3D scanner（3Dscanner）Generated
Geometric parameter can build up a 3D grid 110.
Beholder 104 is watched with interaction mode and controls image.2D images can be scaled with proportion of utilization s, via screen
Coordinate (x, y) is translated, and can add via ω angles (θ,) angle does and rotate, the whole group on each row, column position is shone
Piece all can be represented with these parameters.
Fig. 2 is shown comprising for Mechanical course（mechanical control）, image procossing（image
processing）And Data Integration（data composition）A computer system 126 a specific embodiment 120.
One image acquisition system（photo capture system）121 is by check rotation platform（rotating
platform）122 and branched cantilever（arm）124 are constituted, its have using lens zoom andSide moves up and is subject to
The camera 123 of inclination control, with different position (θ,) to 102 filmed image of entity article.
Include to capture a 3D scanning subsystem 128 of 3D geometric datas in this（Hardware or software enhancement mode）,
Which can build up a 3D grid 110（It is shown in Fig. 1）.If will be using 2D photographs 108（It is shown in Fig. 1）Outline one
Plant photogrammetric technology（photogrammetry）For 3D modeling, then scanning subsystem 128 can be replaced with camera 123.
Computer system 126 incorporates 2D photographs 108 and 3D grids 110, and via internet（Internet
network）130 network storing systems for sending them to a far-end server and being linked to internet 130
（network storage system）134.
A connection world-wide web with viewing and control software using computer, panel computer, smart mobile phone etc.
Client terminal device（Internet connected client device）132 are watched with interaction mode and control 2D photographies
Image 108 and 3D grids 110.
Fig. 3 shows a square Figure 140, to show how data are subtracted, process and store, then again by client
The beholder at end uses.
In square 142,2D photographs can be subtracted a sheet by a sheet in each viewing location, and can be anticipated, with
Just optionally remove image background（image background）, or be compressed into layered pixel resolution
（hierarchical pixel resolution）, transparence information（transparency information）JPEG lattice
Formula, is then further stored in shown in square 144 in a 2D photographic image files for another example.
In square 146,3D geometric datas can be with（Such as but not limited to）A kind of 3D modeling data scanning method
（3Dmodeling data scan）Arrive in different viewing location scanning.But in filtration treatment（filtering
process）To obtain authentic data（reliable data）Afterwards, they can be with universe coordinate system（global
coordinates system）Further it is integrated into a networking lattice point（mesh point）, the entity as shown in square 148
Object file（solid object file）, or referred to as 3D grids.
In square 150, an integration system（composing system）2D photographic image files and reality will be processed
Body object file, for high image quality, to intend true virtual reality presentation（photo-realistic virtualreality
presentation）With physics augmented reality application（physical augmented reality application）Make 3D nets
The corresponding 2D photographs parameter of the 2D photographs in the 3D geometric parameters cooperation 2D image files of lattice, then just can reach
The pairing of 2D photographic image files and 3D grids.Integrated results can be stored in an application such as shown in square 152 and
Data information is pressed from both sides（application and data folder）A file structure（filestructure）Under, with not
Same resolution standard（resolution level）, store photographs under entity article file and datagram, will correspondence
Parameter store into（Such as but not limited to）Xml document structure.
A kind of viewing program as shown in square 154 can be run under a client terminal device, will match parametric solution
Code and to terminal use（end user）The photographs of high-quality is presented with interaction mode, and can be in order to such as expand reality
The application-specifics such as border and further provide for the control and measurement of a 3D grid.
Fig. 4 shows a kind of 2D image acquisition systems 160 and will shoot positioned at a computer control rotating machinery
（computer controlled rotating mechanics）The photographs of an entity article in 162.
Entity article will be with a fixed rotary shaft（rotation axis）Entity article around with level and
At least one camera for vertically moving is watched from different visual angles.In the present embodiment, entity article is, for example, via with not
Same visual angle（Such as lower section, lower right, right, upper right side and top）5 different photographic cameras control whirler via computer
The rotation of tool 162 and relative to entity article in 8 different level orientations（Such as 0 °, 45 °, 90 °, 135 °, 180 °, 225 °,
270 ° and 315 °）The filmed image in the case where highest allows resolution, it is to form 40 different image files, then special with one again
Determine naming rule（specific naming convention）164 store these image files a sheet by a sheet.However, at other not
In the embodiment for illustrating, it is also possible to less or more images are shot to entity article.
It should be noted that image file can be anticipated, to remove unwanted background image, addition transparency
Information turns shelves into the relatively low resolution of layering（hierarchical lower resolution）Be stored in one single
Catalogue（root directory）Under, so that integration in the future and viewing are processed.
Fig. 5 shows a kind of 3D geometric datas acquisition system 180 for obtaining entity article geometric data.In fact,
It can be a subsystem of a single system or image acquisition system as shown in Figure 4.
3D geometric datas acquisition system 180 will use the visible optical camera of certain wavelength（certain
wavelength of visible optics camera）, thunder laser beam（laser beam）Or invisible infrared light and reflection
Light acquisition system（invisible infrared and reflection capturing system）Come as shown in square 182
Obtain each object depth data geometrically（depth data）, or the outline for simply just capturing 2D photographs 108.
3D geometric datas measured will be processed, first to remove unreliable noise data（unreliable
noisedata）, such as one filtration corrupt data shown in square 184（filter unreliable data）Computing
Program（computing routine）, then again with statistically more accurate data calculating in 3D universe coordinate systems
Finish node position（node position）, such as the statistically computing geometric data together shown in square 186
（statistically compute geometry data）Program.
Then, as shown in square 188, geometric data will be with one group of universe data group（global data set）Do ratio
Compared with and merge, and result can be stored in into a standards entities object file as shown in square 190（standard
solidobject file）In.
As the duplicate measurements from many key positions and data operation to obtain all necessary geometry to entity article
Data and parameter, just can build up one group of final 3D grid 192 from multiple 3D geometric parameters.
Fig. 6 shows a parameter pair system 200, and which will be used for matching 2D images and 3D geometric datas.
As photographs will be stored in each photography photo 202 at each visual angle, thus must be by 3D grids 204
The corresponding 2D photographs parameter pairing of 3D geometric parameters and 2D photographs/photography photo 202, to be presented empty in identical
Between（presentation space）Check photography photo 202 and 3D grids 204.
It is well known that any one entity article can be represented with six-freedom degree.Therefore, it can select 3d space
In a reference point（reference point）(x, y, z) and object azimuth (θ,ω) representing a graph
Association between picture and 3D geometric datas（correlated relation）.
Also it then becomes necessary to be that each photography photo 202 specifies hexad parameter, and they are held together, with
Present and control function for following.For example, in this embodiment, photography photo 202 can be named as Framei,
J.jpg, and include M rows and N row, and its reference point 206 can be denoted as (xi,j,yi,j,zi,j).Consequently, it is possible to 3D
Six parameters of geometric data are just signable for (x0,0,y0,0,z0,0,θ0,0,ω0,0), and six parameters of photography photo 202
It is then signable for (xi,j,yi,j,zi,j,θi,j,ωi,j), wherein i=1,2...M, and J=1,2...N.
Fig. 7 shows can be for matching software program by a parameter of these parameters and each photography photo pairing
（parameters matching software program）220.
Pairing software program 220 has 3D geometric parameters and the storage for downloading original 2D photographs and 3D grids 226
The function such as data 222 after integration.
Pairing software program 220 be designed as via show in the lump shown in photo selection function 230 any one
Open the photographs 224 and 3D grids 226 in 2D image photographs and user's interaction.
Since the cursor of mouse on a computer screen（mouse cursor）Can only be moved with two frees degree, user
Just parameter pairing can manually be performed.Cursor of mouse can be used for controlled entity object main shaft（solid objectbody
axis）236, via the tip of mobile entity object main shaft 236（tip）Controllable θ and/orValue, and via around direction
238 rotational solid object main shafts 236 then can control the value of ω.
Then, the reference point 234 on screen can be translated, to control the value of x and/or y, mouse roller is then reused
（mouse wheel）To control the size of 3D grids, this measure is equal to object adjustment ratio, so as to adjust the launching position of z.
It should be noted that in this embodiment, in order to manually match 2D photographs 224 and 3D grids 226, six parameters
(x,y,z,θ,ω) can all be adjusted.However, in being the other embodiments that this does not illustrate, it is of course possible to not when inessential
Six parameters for needing adjustment whole.
In comparison, more provide for assisting the automatic computing of pairing parameter to match processing function in this（auto
computing matching process）228, which can be further with sequencing to single photo or to multiple pictures pairing ginseng
Number, and will describe in detail in fig. 8.
It should be noted that when performing whole acquisitions and processing, manual pairings processing function 232 can further via making
Replaced with the direct computing of automatic computing pairing processing function 228.One 2D photographic image files and a 3D grid from
Dynamic pairing, is in a 3D geometry sweep mechanism（3D geometry scan mechanism）2D photographs and 3D can be provided
During parameters relationship between grid, with the 3D geometric parameters of the parameter and 3D grids of sequencing automatic matching 2D photographs.
Fig. 8 is shown to generate and the parameter of all visual angle institutes automatic matching of each photography photo and a kind of fortune for developing
Calculation mechanism（computation scheme）240.
Via using quaternary number technology（Quaternion technology）, just can be to representing reference point and main shaft
Any 3D is vectorial（vector）V is calculated, so as to around a rotary unit axle（rotating unit axis）N rotations one
The individual anglec of rotation（rotating angle）The new vectorial r in 3d space is obtained after θ.
Consequently, it is possible to just can be via any in two photos that same row is used using parameter and known
The anglec of rotation is calculating rotary unit axle n.Once calculating rotary unit axle n, 242 each Zhang Zhao of same row just can be calculated
Any other reference point and main shaft in piece, and thus automatically match out its parameter.
Identical computing also can in vertical direction to single row 254 but different lines 252 image photograph perform.Repeat
Identical process just can complete to calculate to all of photo.
In theory, it is only necessary to three photos of manual pairings, rotation list in the horizontal and vertical directions can just be calculated
First axle, and extremely can save for finding out the human resources for matching parameter.However, in practice, the rotational trajectory of camera
（rotating trajectory）A positive round path may not be located at（perfect circular path）On, and incline
Rake angle（tilting angle）And Zoom lens（zoom lens）May be in a nonlinear mode（non-
linearway）Projection photographs, so that the photo of more manual pairings such as 5 or 7 is obtaining a more reliable number
According to.A kind of vision adjustment of viewing pairing computing is provided more in this, to perform fine setting（fine adjustment）.
Fig. 9 shows and is built in Internet servers（Internet server）Under a kind of file system 260, with
A kind of viewing that the high-res photographs that addition of 3D geometric datas is checked in its client terminal device is provided to terminal use
Mechanism（viewing mechanism）.
Viewing program, the view data of instant and high-res, geometric data, additional data（accessory data）With
The datagram for being presented, can all be stored under a root 262, to guarantee not have cross-domain access（cross
domain access）Problem.
As shown in square 264, all necessary programs will be downloaded via the viewing program accessed by terminal use customary
Program（program routine）, in referred to herein as " Viewer ", then instant image is automatically obtained shown in square 266 for another example
With the geometric data of 3D grids.Then, as shown in square 268, just can carry out for watching very high resolution image and 3D grids
Interactive operation, to obtain very high resolution image as shown in square 269.In addition, according to augmented reality application, one can be entered
Step is for example measured for necessary 3D using the feature operation as shown in square 270（As shown in square 272）Or 3D control work(
Energy（As shown in square 274）Deng.
Said procedure can be with 3D operating environments（Such as OpenGL or WebGL or other 3D environment）Client dress
Put enforcement.
Figure 10 shows a kind of client viewing program 280 developed to implement function described in Fig. 9.
Viewing program 280 can be for windows platform（Windows platform）Computer system 126（It is shown in figure
2）A kind of support WebGL and using HTML5 browsers viewing program（WebGL-enabledbrowser-based
HTML5viewing program）, such as one desktop personal computer, a mobile device or any can show operation and regard
Device of window 282 etc., or the native program with the OpenGL ES for supporting mobile device（native program）.
Program has operated key（operational button）286, to reach graph in viewing with interaction mode
The scaling of picture, translation and spinfunction, which has a towing controller（slider controller）, to watch high-quality
Photographs or check the wire of 3D models（wire frame）, even watched in the way of a kind of different transparencies in the lump
Said two devices.
In order to the smooth degree of 2D photographs will be shown in the 3 d space, also can be via change 0<Δθ<θincrement's
Angle and/orAngle reaching the angular deformation of 2D photographs 284（angular morphing）.
In addition, it is also possible to provide function key 288 according to application, measured and application control with reaching, and any other institute
Need function.
Figure 11 shows this system and can more continue to use to a stero 300, with response to human eye perception
（humanbeing's eyes perception）And more true to nature felt watching object with a kind of.
Viewing form is separated into two, to provide left perspective image respectively to left eye 302 and right eye 304
（stereogram）306 and right stereo images 308.
Two groups of images and pairing parameter are obtained in the case of the different visual angles in view of same item 310.They will
Independently it is set as left group 312 and right group 314.In this embodiment, left group 312 and right group 314 are e.g. distinguished
FrameLi, j.jpg and FrameRi, j.jpg are named as, and its reference point 316 and 318 can be respectively designated as (xi,j,
yi,j,zi,j) L and (xi,j,yi,j,zi,j)R.Consequently, it is possible to correspond to the six of the 3D geometric datas of left group 312 and right group 314
Individual parameter just can be respectively designated as (x0,0,y0,0,z0,0,θ0,0,ω0,0) L and (x0,0,y0,0,z0,0,θ0,0,ω0,0) R,
And six parameters of left group 312 and right group 314 are then signable for (xi,j,yi,j,zi,j,θi,j,ωi,j) L and (xi,j,
yi,j,zi,j,θi,j,ωi,j) R, wherein i=1,2...M, and J=1,2...N.
But, it is also possible to using the image of the same row but different rows of single group of 2D image.Although do so at visual angle and
Will not be very accurate in the simulation of distance, but enough depth perceptions will be provided to general beholder（depth
feeling）.
Viewing form can also be using to TV, screen（movie screen）Or even there is viewing eyeglass（view
glasses）New-type Wearable instrument（new wearable gadget）On.
Although the present invention is disclosed above with embodiment, so which is not limited to the present invention, any people in the art
Member, without departing from the spirit and scope of the present invention, when can make a little change with retouching, therefore protection scope of the present invention work as
Depending on right, defined person is defined.
Claims (9)
1. it is a kind of pairing one 2D photographic image files and a 3D grid method, it is characterised in that methods described includes：Jing
Matrix conversion is used by the six-freedom degree to an entity article, wherein the 3D geometric parameters of the 3D grids can be for high figure
As quality, intend true virtual reality present and the application of physics augmented reality and and the 2D photographic image files 2D photographs ginseng
Number coordinates, and comprises the following steps at least one using the matrix conversion to the six-freedom degree of the entity article：
The one of one main shaft of the movement entity article is sophisticated, to control θ values；
The movement tip, to controlValue；
The main shaft is rotated, to control ω values；And
A size adjusting ratio to the 3D grids, with selected 2D photographs from the 2D photographic image files
Parameter is matched, till the 2D photographs parameter of the whole group of the 2D photographic image files is all matched,
Wherein, the 2D photographs in the 2D photographic image files no less than 3 can be under the assistance for calculating from the master
Axle both horizontally and vertically on elect.
2. it is according to claim 1 pairing one 2D photographic image files and a 3D grid method, it is characterised in that
2D photographs in the 2D photographic image files is optionally with following at least one of which step process mistake：
Remove its image background；
It is compressed into the jpeg format with layered pixel resolution, transparence information；And
It is stored in 2D photographic image files.
3. it is according to claim 1 pairing one 2D photographic image files and a 3D grid method, it is characterised in that
The 3D geometric parameters generate visible optical camera from certain wavelength, thunder laser beam or invisible infrared light and reflected light is captured
System, or each object geometry of the outline or the entity article via the 2D photographs in the 2D photographic image files
Depth data is obtained.
4. it is according to claim 1 pairing one 2D photographic image files and a 3D grid method, it is characterised in that
The use of the matrix conversion performed with a manual mode or with an automated manner to the six-freedom degree of the entity article.
5. it is according to claim 4 pairing one 2D photographic image files and a 3D grid method, it is characterised in that
The automated manner is to provide the 2D photographs in the 2D photographic image files and institute in a 3D geometry sweep mechanism
In the case of stating the parameters relationship between 3D grids, 2D photographs parameter and the 3D geometry described in sequencing ground automatic matching
Parameter.
6. it is according to claim 1 pairing one 2D photographic image files and a 3D grid method, it is characterised in that
The true virtual reality presentation of the high image quality, plan is the file system being built under an Internet servers, to right
One terminal use provides the viewing mechanism for checking high-res photographs and the 3D grids, and physics amplification is real
Apply and measure for 3D or 3D control functions in border.
7. it is according to claim 6 pairing one 2D photographic image files and a 3D grid method, it is characterised in that
The high-res photographs and the 3D grids are watched in the way of a different transparencies in the lump.
8. it is according to claim 6 pairing one 2D photographic image files and a 3D grid method, it is characterised in that
The high image quality, the true virtual reality of plan are presented further to be continued to use to the left perspective view for being respectively used to left eye and right eye
One stero of the viewing form of picture and right stereo images.
9. it is according to claim 6 pairing one 2D photographic image files and a 3D grid method, it is characterised in that
The high image quality, the true virtual reality of plan are presented via the 2D photographs in a θ directions andDirection at least within it
One angular deformation and further continue to use to the 2D photographs presented in a 3d space in the 2D photographic image files
One smooth degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507383.7A CN104574497B (en) | 2013-10-24 | 2013-10-24 | A kind of method of one 2D photographic image files of pairing and a 3D grid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310507383.7A CN104574497B (en) | 2013-10-24 | 2013-10-24 | A kind of method of one 2D photographic image files of pairing and a 3D grid |
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| Publication Number | Publication Date |
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| CN104574497A CN104574497A (en) | 2015-04-29 |
| CN104574497B true CN104574497B (en) | 2017-04-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225541A (en) * | 1998-02-06 | 1999-08-11 | 财团法人工业技术研究院 | System and method for full image type virtual reality and real time broadcasting |
| US6999073B1 (en) * | 1998-07-20 | 2006-02-14 | Geometrix, Inc. | Method and system for generating fully-textured 3D |
| CN101395613A (en) * | 2006-01-31 | 2009-03-25 | 南加利福尼亚大学 | 3D face reconstruction from 2D images |
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| US7397473B2 (en) * | 2004-07-16 | 2008-07-08 | Geometric Ltd. | Geometry based search method for 3D CAx/PDM repositories |
| JP2009533786A (en) * | 2006-04-10 | 2009-09-17 | アヴァワークス インコーポレーテッド | Self-realistic talking head creation system and method |
| DE602007003849D1 (en) * | 2007-10-11 | 2010-01-28 | Mvtec Software Gmbh | System and method for 3D object recognition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1225541A (en) * | 1998-02-06 | 1999-08-11 | 财团法人工业技术研究院 | System and method for full image type virtual reality and real time broadcasting |
| US6999073B1 (en) * | 1998-07-20 | 2006-02-14 | Geometrix, Inc. | Method and system for generating fully-textured 3D |
| CN101395613A (en) * | 2006-01-31 | 2009-03-25 | 南加利福尼亚大学 | 3D face reconstruction from 2D images |
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