CN204945610U - A kind of camera module array of taking a picture for 3D - Google Patents
A kind of camera module array of taking a picture for 3D Download PDFInfo
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- CN204945610U CN204945610U CN201520536118.6U CN201520536118U CN204945610U CN 204945610 U CN204945610 U CN 204945610U CN 201520536118 U CN201520536118 U CN 201520536118U CN 204945610 U CN204945610 U CN 204945610U
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Abstract
The utility model discloses a kind of camera module array of taking a picture for 3D, comprise shooting support, projector, master network switch and computer for controlling.Described shooting support comprises multiple camera module, multiple camera module group controlling circuit, power supply, the network switch, LED, front panel, rear panel and installation frame.Multiple shooting support and projector, according to angularly forming a circle, form array.The utility model can realize the synchronous acquisition of instantaneous picture information, has light, low cost, precision high, and taking a picture for 3D can realize better experiencing and natural effect more true to nature.
Description
Technical field:
The utility model belongs to field of photoelectric technology, specifically a kind of camera module array of taking a picture for 3D.
Background technology:
3D takes a picture and refers to adopt scanner or commercial camera array to carry out data acquisition to personage, is formed the process of the three-dimensional model of personage by data processing.The three-dimensional model of personage can be browsed on computers or be printed as portrait by 3D printing technique.3D takes a picture and generally adopts laser scanner to gather people information, poor user experience, and effect is stiff; Commercial camera array can sync pulse jamming, and Consumer's Experience is good, effect nature true to nature, but camera array is generally limited by commercial camera, the particularly sky high cost of slr camera, and application is limited to.For above problem, need a kind of Consumer's Experience and the modelling effect that can either reach commercial camera array badly, portable construction has again the equipment of cost advantage.
Utility model content:
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, a kind of camera module array of taking a picture for 3D is provided, adopt camera module composition array, the synchronous instantaneous shooting of 3D portrait can be realized, effect is naturally true to nature, and there is portable construction, the advantage such as synchronism is good, cost is low, easily extensible.
For achieving the above object, the technical solution of the utility model is as follows:
For the camera module array that 3D takes a picture, feature is that its formation comprises: multiple shooting support, multiple projector, master network switch and computer for controlling;
Described shooting support is formed by fixedly connecting by front panel, rear panel and installation frame, is provided with multiple camera module, multiple camera module group controlling circuit, power supply and the network switch in this shooting support; Multiple camera modules described in described camera module group controlling circuit synchro control, the described network switch is for connecting each camera module group controlling circuit, and described power supply is the described network switch, camera module, camera module group controlling circuit are powered;
Described computer for controlling connects the network switch in each shooting support by master network switch.
Described shooting support is angularly installed around reference object, is spaced apart 45 degree between each shooting support.
Described projector is angularly installed around reference object, is spaced apart 90 degree between each projector.
Described camera module adopts cmos image sensor, has 500 ~ 1,300 ten thousand pixels, adopts MIPI interface or parallel port.
Described camera module group controlling circuit can camera module described in synchro control 1 ~ 4, and has network interface, is configured with unique IP address, can complete data and store and the function such as data transmission.
Also LED is provided with in described shooting support.Described LED can pass through described front panel and throws light on to reference object, and described front panel adopts acrylic light plate material, light-permeable and have soft light effect, can carry out Uniform Illumination to shooting personage.The described network switch connects each camera module group controlling circuit, carries out networking, and externally connects.Described power supply is powered to the described network switch, camera module, camera module group controlling circuit and LED.The entirety that described front panel, rear panel and installation frame composition is closed, for installing and using.
Described projector provides the projection to reference object, for increasing superficial makings, thus is easy to image identification, strengthens the three-dimensional modeling ability of part clothing.
Described master network switch is for connecting each shooting support and computer for controlling.
Described computer for controlling directly carries out synchro control by network to the camera module group controlling circuit in described each shooting support, realizes the functions such as parameter adjustment, spectrum assignment, data transmission, display and storage.
For the camera module array that 3D takes a picture, adopt 4 ~ 12 shooting supports, and 2 ~ 6 projector are angularly installed around reference object.The data gathered are taken a picture for 3D, can form three-dimensional model by calculating.
Compared with prior art, the beneficial effects of the utility model are:
(1) adopt camera module composition array, floor area is little, portable construction;
(2) adopt camera module composition array, be compared to commercial digital camera and greatly reduce system building cost, reduce volume;
(3) adopt projector synchronously to irradiate, can superficial makings be increased, thus be easy to image identification, strengthen the three-dimensional modeling ability of part clothing.；
(4) adopt computer for controlling and software to be controlled camera module by network, good net synchronization capability can be realized, and realize the extensibility of system.
Accompanying drawing illustrates:
Fig. 1 is the composition schematic diagram of the camera module array that the utility model is taken a picture for 3D.
Fig. 2 is the structural representation taking support in the utility model.
Fig. 3 is the scheme of installation of the camera module array that the utility model is taken a picture for 3D.
Embodiment:
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in detail, but protection domain of the present utility model is not limited to following embodiment.
Refer to Fig. 1, Fig. 1 is the composition schematic diagram of the camera module array that the utility model is taken a picture for 3D, and as shown in the figure, a kind of camera module array of taking a picture for 3D, comprises shooting support 1, projector 2, master network switch 3, computer for controlling 4.
As shown in Figure 2, described shooting support 1, is made up of multiple camera module 1-1, multiple camera module group controlling circuit 1-2, power supply 1-3, network switch 1-4, LED 1-5, front panel 1-6, rear panel 1-7 and installation frame 1-8.
Camera module 1-1 adopts OV56471/4 inch cmos image sensor, and its pixel dimension is 1.4um, and picture size is 2592 × 1944.OV5647 supports RAW formatted output, Data support MIPI interface or parallel port, and the consecutive image that can realize 15 frames/second exports.Camera module 1-1 adopts 3.8mm camera lens, can realize 54 ° × 41 ° shooting visual fields.Camera module group controlling circuit 1-2, can synchro control 2 ~ 4 camera module 1-1, and have the functions such as parameter configuration, data transmission and storage.Camera module group controlling circuit 1-2 adopts FPGA as main control device, by I
2c bus is configured camera module 1-1, with 1GBDDR internal memory, and is configured with 100,000,000 network interfaces.A camera module group controlling circuit 1-2 can synchro control 1 ~ 4 camera module 1-1.Each camera module group controlling circuit 1-2 has IP address unique in system, can realize network organizing function.A shooting support 1 can support multiple camera module group controlling circuit 1-2 and multiple camera module 1-1.Power supply 1-3 is responsible for powering to shooting support 1, provides 220VAC to turn 12VDC, the power of 100W.Network hands over 1-4 to change planes for connecting each camera module group controlling circuit 1-2, and outwards connects, and provides network organizing function.Network switch 1-4 adopts TP-LINKTL-SG1008+8 mouth gigabit switch.LED 1-5 mainly plays a part to play illumination to reference object.LED 1-5 adopts 5700K colour temperature LED lamp bead, has the advantages that volume is little, brightness is high, the life-span is long.Front panel 1-6, rear panel 1-7 all adopt acrylic light plate material, and this material has light transmission.Light screening material is pasted with not needing the place of printing opacity.The light that LED 1-5 sends, through front panel 1-7, can realize the illumination to reference object, and has uniform light, soft effect.Installation frame 1-8 provides complete support, for the installation of above-mentioned each parts.
Shooting support 1 is the basic functional units of a kind of camera module array for 3D photograph of the utility model, mainly provides the function of shooting and illumination.Projector 2 is mainly used in reference object projective textures, the texture that can more be enriched, thus is easy to carry out image identification, strengthens the three-dimensional modeling ability to part clothing.Projector 2 adopts Ricoh PJ360, has 3300 lumens, the contrast of 16000:1, can realize projecting clearly.Master network switch 3, for realizing the function of each shooting support 1, connects the network switch 1-4 in each shooting support 1 by netting twine.Master network switch 3 adopts TP-LINKTL-SG1016DTT series 16 mouthfuls of full gigabit switch.Computer for controlling and software 4 directly carry out synchro control by network to the camera module group controlling circuit in described each shooting support 1, realize the functions such as parameter adjustment, spectrum assignment, data transmission, display and storage.
As shown in Figure 3,8 shooting supports 1 and 4 projector 2 are around the equiangularly arranged composition array of reference object.45 degree, interval between shooting support 1,90 degree, interval between projector 2.The specific targets parameter of camera module array is as follows:
camera module number: 100
camera module pixel: 5,000,000
shooting support number: 8
projector number: 4
array diameter: 1.9m
can coverage: Φ 0.6m × 2m
shooting time: 0.1s
data layout: RAW
The results showed, the utility model can realize the synchronous acquisition of instantaneous picture information, has light, low cost, precision high, and taking a picture for 3D can realize better experiencing and natural effect more true to nature.
It should be noted last that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical scheme of utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (7)
1., for the camera module array that 3D takes a picture, be characterised in that its formation comprises: multiple shooting support (1), multiple projector (2), master network switch (3) and computer for controlling (4);
Described shooting support (1) is formed by fixedly connecting by front panel (1-6), rear panel (1-7) and installation frame (1-8), multiple camera module (1-1), multiple camera module group controlling circuit (1-2) is provided with, power supply (1-3) and the network switch (1-4) in this shooting support (1); Multiple camera modules (1-1) described in described camera module group controlling circuit (1-2) synchro control, the described network switch (1-4) is for connecting each camera module group controlling circuit (1-2), and described power supply (1-3) is the described network switch, camera module, camera module group controlling circuit are powered;
Described computer for controlling (4) connects the network switch (1-4) in each shooting support (1) by master network switch (3).
2. a kind of camera module array of taking a picture for 3D according to claim 1, it is characterized in that, described shooting support (1) is angularly installed around reference object.
3. a kind of camera module array of taking a picture for 3D according to claim 2, is characterized in that, be spaced apart 45 degree between described each shooting support (1).
4. a kind of camera module array of taking a picture for 3D according to claim 1, it is characterized in that, described projector (2) is angularly installed around reference object.
5. a kind of camera module array of taking a picture for 3D according to claim 4, it is characterized in that, each projector is spaced apart 90 degree between (2).
6. a kind of camera module array of taking a picture for 3D according to claim 1, it is characterized in that, described camera module (1-1) adopts cmos image sensor, has 500 ~ 1,300 ten thousand pixels, adopts MIPI interface or parallel port.
7. a kind of camera module array of taking a picture for 3D according to any one of claim 1-6, is characterized in that, in described shooting support (1), be also provided with LED (1-5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520536118.6U CN204945610U (en) | 2015-07-23 | 2015-07-23 | A kind of camera module array of taking a picture for 3D |
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| CN201520536118.6U CN204945610U (en) | 2015-07-23 | 2015-07-23 | A kind of camera module array of taking a picture for 3D |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763793A (en) * | 2016-02-18 | 2016-07-13 | 西安科技大学 | Method and system for acquiring 3D photos |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105763793A (en) * | 2016-02-18 | 2016-07-13 | 西安科技大学 | Method and system for acquiring 3D photos |
| CN105763793B (en) * | 2016-02-18 | 2017-06-16 | 西安科技大学 | A kind of 3-d photographs acquisition method and acquisition system |
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