CN103729888A - 3D projecting device convenient to debug and debugging method thereof - Google Patents
3D projecting device convenient to debug and debugging method thereof Download PDFInfo
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- CN103729888A CN103729888A CN201310753290.2A CN201310753290A CN103729888A CN 103729888 A CN103729888 A CN 103729888A CN 201310753290 A CN201310753290 A CN 201310753290A CN 103729888 A CN103729888 A CN 103729888A
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Abstract
The invention relates to the field of 3D projection, in particular to a 3D projecting device convenient to debug and a debugging method of the 3D projecting device, and provides a glasses-free 3D projecting device convenient to debug and a debugging method. According to the technical scheme, the 3D projecting device convenient to debug comprises a projector and a primary module and further comprises a 3D engine, a digital model of the primary module, a virtual camera and a mapping relation storage module are arranged in the 3D engine, and the virtual camera corresponds to the digital model through a mapping relation. According to the 3D projecting device convenient to debug and the debugging method of the 3D projecting device, the digital model of the 3D primary module and the virtual camera are arranged in the 3D engine, the projection effect is achieved through the mapping relation and a script editor, the field debugging work is conveniently and fast achieved through the output of an output port, the projector can be added freely, and the debugging efficiency of the 3D projection device is improved.
Description
Technical field
The present invention relates to 3D projection field, particularly a kind of 3D projection arrangement and adjustment method thereof of convenient debugging.
Background technology
3D of the prior art shadow casting technique, normally at the white prime modulus of implementing the solid models such as site layout project gypsum, wooden, foam, use projector that the projected picture of making is in advance incident upon to white prime modulus surface, can form dynamic material and texture on prime modulus surface, reach the effect of tripleplane, the pre-content of making is according to scene projected position and angle accurately, from then on it is on-the-spot that position utilizes Three-dimensional Animation Software reduction, utilize mapping relations to make digital cartoon, finally You Gai projector projects.This technology is had relatively high expectations to projector's installation and debugging, need to consume at the scene the plenty of time to carry out seat in the plane and adjust work, if changed behind seat in the plane, three-dimensional animation also needs again to play up making.Therefore be generally confined to play convention, also cannot realize interactive function.
Assistant officer waits to occur a kind of bore hole 3D projection arrangement of convenient debugging.
Summary of the invention
The present invention proposes a kind of 3D projection arrangement and adjustment method thereof of convenient debugging, and its object is to provide a kind of bore hole 3D projection arrangement and adjustment method of convenient debugging.
Technical scheme of the present invention is achieved in that a kind of 3D projection arrangement of convenient debugging, comprise projector and prime modulus, also comprise 3D engine, in described 3D engine, be provided with digital model, virtual video camera and the mapping relations memory module of prime modulus, described virtual video camera is by the corresponding digital model of mapping relations.
Also comprise the animation effect module realizing by script montage device.
Also comprise in described 3D engine and also comprising by the interaction logic module of script montage device realization.
In described 3D engine, also comprise the output port being connected with projector.
An adjustment method for the 3D projection arrangement of convenient debugging, comprises the following steps:
In 3D engine, set up the digital model of prime modulus;
The mapping relations of digital model and virtual video camera are stored in to mapping relations memory module;
User imports 3D engine by the material of prime modulus, texture, picture information;
At least one virtual video camera is set in 3D engine, and the position of described virtual video camera, angle and focal length are consistent with projector;
By mapping relations, realize 3D drop shadow effect;
The output port connecting by 3D engine Zhong Yu projector is exported in projector, completes debugging work.
Also comprise and comprising the following steps:
Animation effect module by script montage device realizes animation effect;
Interaction logic module by script montage device realizes interaction logic.
3D projection arrangement and the adjustment method thereof of a kind of convenient debugging provided by the invention, by digital model and the virtual video camera of 3D prime modulus are set in 3D engine, and realize drop shadow effect by mapping relations and script montage device, by output port, export, conveniently complete field adjustable work, and can arbitrarily increase projector, improve the debugging efficiency of 3D projector equipment.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1: process flow diagram schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
A 3D projection arrangement for convenient debugging, comprises projector and prime modulus, also comprises 3D engine, is provided with digital model, virtual video camera and the mapping relations memory module of prime modulus in described 3D engine, and described virtual video camera is by the corresponding digital model of mapping relations.Also comprise the animation effect module realizing by script montage device.Also comprise in described 3D engine and also comprising by the interaction logic module of script montage device realization.In described 3D engine, also comprise the output port being connected with projector.
An adjustment method for the 3D projection arrangement of convenient debugging, comprises the following steps:
In 3D engine, set up the digital model of prime modulus; The mapping relations of digital model and virtual video camera are stored in to mapping relations memory module; User imports 3D engine by the material of prime modulus, texture, picture information; Animation effect module by script montage device realizes animation effect; Interaction logic module by script montage device realizes interaction logic; At least one virtual video camera is set in 3D engine, and the position of described virtual video camera, angle and focal length are consistent with projector; By mapping relations, realize 3D drop shadow effect; The output port connecting by 3D engine Zhong Yu projector is exported in projector, completes debugging work.
Shown in Fig. 1 process flow diagram schematic diagram of the present invention, in 3D engine, set up digital model and the virtual video camera that has prime modulus, digital model is completely corresponding with prime modulus, user is by material, the material such as texture and picture imports 3D engine, by script montage device, realize animation effect and interaction logic again, adjust the position of virtual video camera, angle is consistent with projector with focal length, by mapping relations, reach same 3D drop shadow effect, at the scene in implementation process, can arbitrarily arrange projector position and angle, by the position of virtual video camera in field adjustable 3D engine, angle and focal length align with on-the-spot projector actual seat in the plane, by output port, can complete in real time debugging work, simultaneously in the situation that arranging Duo Tai projector, by increase virtual video camera in 3D engine, both can complete very easily debugging work.
The present invention can realize interactive function by 3D engine script montage device, can fit key mouse, handle, body sense equipment, sensor input equipment and user produce alternately, for example, the dynamic material of model in 3D engine be can control, model surface material color, texture etc. changed in real time.
3D model is the three-dimensional For Polygons Representation of object, conventionally with computer or other film equipment, shows.The object showing is can be the entity of real world, can be also imaginary thing, both may diminish to atom, also can be large enough to very large size.The thing that any physics nature exists can be used 3D model representation.
3D model, through conventional this special Software Create of D modeling tool, still also can generate by other method.As the data of point and out of Memory set, 3D model can generate by hand, also can generate according to certain algorithm.Although be conventionally present in computing machine or computer documents according to virtual mode, the close copy of describing on paper also can be thought 3D model.
The extensive place by any use three-dimensional picture of 3D model.In fact, popular early than three-dimensional picture in PC of their application.Much computer game is used the 3D model image of playing up in advance to play up for real-time computer as sprite.
Now, 3D model is for various field.In medical industry, use them to make the accurate model of organ; Film industry by them for movable personage, object and real film; The resource of video game business using them as computing machine and in video-game; Accurate model in scientific domain using them as compound; Building industry is used for showing by them buildings or the landscape performance of proposing; Engineering circles by them for designing new equipment, the vehicles, structure and other application; In nearest decades, field of earth sciences starts to build three-dimensional geological model.
3D model itself is sightless, can at different level of detail, play up according to simple wire frame or with distinct methods, carry out shading method (shaded).But many 3D models are used texture to cover, texture is arranged to the process being put on 3D model and be called texture.Texture is exactly an image, but it can allow model more careful and seem truer.For example,, if a people's 3D model seems just truer than simple monochromatic model or wire-frame model so with skin and the texture of clothes.
Except texture, some other effect also can be for 3D model to increase the sense of reality.For example can adjust surface normal to realize their effect that illuminates, the skill that some curved surfaces can be used bump mapping method and some other solid to play up.
3D model is often made animation, for example, in feature film film and computing machine and video-game, applies in large quantities 3D model.They can use or use separately in D modeling tool.In order easily to form animation, conventionally in model, add some extra data, for example, in the 3D model of some mankind or animal, there is complete skeletal system, while moving like this, seeming can be truer, and can be by joint and bone controlled motion.
3D projection arrangement and the adjustment method thereof of a kind of convenient debugging provided by the invention, by digital model and the virtual video camera of 3D prime modulus are set in 3D engine, and realize drop shadow effect by mapping relations and script montage device, by output port, export, conveniently complete field adjustable work, and can arbitrarily increase projector, improve the debugging efficiency of 3D projector equipment.
Certainly; in the situation that not deviating from spirit of the present invention and essence thereof; those of ordinary skill in the art should make according to the present invention various corresponding changes and distortion, but these corresponding changes and distortion all should belong to the protection domain of the appended claim of the present invention.
Claims (6)
1. one kind facilitates the 3D projection arrangement of debugging, comprise projector and prime modulus, it is characterized in that: also comprise 3D engine, be provided with digital model, virtual video camera and the mapping relations memory module of prime modulus in described 3D engine, described virtual video camera is by the corresponding digital model of mapping relations.
2. the 3D projection arrangement of a kind of convenient debugging according to claim 1, is characterized in that: also comprise the animation effect module realizing by script montage device.
3. the 3D projection arrangement of a kind of convenient debugging according to claim 1 and 2, is characterized in that: also comprise in described 3D engine and also comprising by the interaction logic module of script montage device realization.
4. the 3D projection arrangement of a kind of convenient debugging according to claim 3, is characterized in that: in described 3D engine, also comprise the output port being connected with projector.
5. an adjustment method for the 3D projection arrangement of conveniently debugging, is characterized in that: comprise the following steps:
In 3D engine, set up the digital model of prime modulus;
The mapping relations of digital model and virtual video camera are stored in to mapping relations memory module;
User imports 3D engine by the material of prime modulus, texture, picture information;
At least one virtual video camera is set in 3D engine, and the position of described virtual video camera, angle and focal length are consistent with projector;
By mapping relations, realize 3D drop shadow effect;
The output port connecting by 3D engine Zhong Yu projector is exported in projector, completes debugging work.
6. the adjustment method of the 3D projection arrangement that a kind of convenience according to claim 5 is debugged, is characterized in that: also comprise and comprising the following steps:
Animation effect module by script montage device realizes animation effect;
Interaction logic module by script montage device realizes interaction logic.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106780676A (en) * | 2016-12-01 | 2017-05-31 | 厦门幻世网络科技有限公司 | A kind of method and apparatus for showing animation |
| CN108269288A (en) * | 2017-12-28 | 2018-07-10 | 中国科学院自动化研究所 | Intelligent abnormal projects contactless interactive system and method |
| CN112004073A (en) * | 2020-08-07 | 2020-11-27 | 山东金东数字创意股份有限公司 | System and method for different-surface fusion image interaction based on window platform |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106780676A (en) * | 2016-12-01 | 2017-05-31 | 厦门幻世网络科技有限公司 | A kind of method and apparatus for showing animation |
| CN106780676B (en) * | 2016-12-01 | 2020-03-10 | 厦门黑镜科技有限公司 | Method and device for displaying animation |
| CN108269288A (en) * | 2017-12-28 | 2018-07-10 | 中国科学院自动化研究所 | Intelligent abnormal projects contactless interactive system and method |
| CN108269288B (en) * | 2017-12-28 | 2020-07-24 | 中国科学院自动化研究所 | Intelligent special-shaped projection non-contact interaction system and method |
| CN112004073A (en) * | 2020-08-07 | 2020-11-27 | 山东金东数字创意股份有限公司 | System and method for different-surface fusion image interaction based on window platform |
| CN112004073B (en) * | 2020-08-07 | 2021-11-02 | 山东金东数字创意股份有限公司 | System and method for different-surface fusion image interaction based on window platform |
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Application publication date: 20140416 |