CN203219432U - True three-dimensional (3D) image acquisition device and display system - Google Patents
True three-dimensional (3D) image acquisition device and display system Download PDFInfo
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- CN203219432U CN203219432U CN201320111797.3U CN201320111797U CN203219432U CN 203219432 U CN203219432 U CN 203219432U CN 201320111797 U CN201320111797 U CN 201320111797U CN 203219432 U CN203219432 U CN 203219432U
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Abstract
The utility model provides a true 3D image acquisition device and a true 3D image display system. The acquisition device comprises a lens assembly comprising multiple unit lenses, and a sensor module used for acquiring images of a scene from different angles via the multiple unit lenses. Multiple acquired scenery images generate true 3D image information of the scene, which provides appropriate display content for the tomography image display device.
Description
Technical field
The utility model relates to image display technology, relates in particular to a kind of true three-dimensional image acquisition apparatus and display system.
Background technology
Relative position relation between the three-dimensional body that so-called " true three-dimensional display " refers to be shown is also by true embodiment, constitute three-dimension space image truly, surface characteristic with real physical depth and picture quality, the observer need just can not observe shown object, the three-dimensional information that perception is true, the most complete arbitrarily from a plurality of directions by any equipment.True dimension display technologies has fundamentally been upgraded the concept that image shows, make the image of demonstration life-like, provide complete psychology and physiological three-dimensional perception information to the beholder, for understand 3-D view and wherein the spatial relationship between the object unique means are provided.
Be an important problem for true three-dimensional display apparatus provides suitable displaying contents how.
The utility model content
A main purpose of the present utility model is to provide a kind of true three-dimensional image acquisition apparatus and display system, can effectively improve the convenience of true three-dimensional image acquisition.
A kind of true three-dimensional image acquisition apparatus comprises:
Lens assembly comprises a plurality of units camera lens;
Sensor assembly is connected with described lens assembly, is used for from different perspectives scene being carried out IMAQ by described a plurality of units camera lens; The a plurality of scene images that collect are used for generating the true three-dimensional image information of corresponding described scene.
The utility model also provides a kind of true three-dimensional image display systems, comprising:
Above-mentioned true three-dimensional image acquisition apparatus, also comprise fault imaging display unit for the true three-dimensional image information of show gathering.
True three-dimensional image acquisition apparatus and display system that the utility model provides, from different perspectives scene is carried out IMAQ by lens assembly and sensor assembly, generating corresponding true three-dimensional image information through handling, for the faultage image display unit provides suitable displaying contents, simple in structure, easy to operate, can effectively improve the convenience of true three-dimensional image acquisition.
Description of drawings
The structural representation of first kind of embodiment of true three-dimensional image acquisition apparatus that Fig. 1 provides for the utility model.
The structural representation of second kind of embodiment of true three-dimensional image acquisition apparatus that Fig. 2 provides for the utility model.
The structural representation of first kind of embodiment of true three-dimensional image display systems that Fig. 3 provides for the utility model.
The structural representation of second kind of embodiment of true three-dimensional image display systems that Fig. 4 provides for the utility model.
The flow chart of first kind of embodiment of true 3-D view display control method that Fig. 5 provides for the utility model.
The flow chart of second kind of embodiment of true 3-D view display control method that Fig. 6 provides for the utility model.
Embodiment
Embodiment of the present utility model is described with reference to the accompanying drawings.The element of describing in an accompanying drawing of the present utility model or a kind of execution mode and feature can combine with element and the feature shown in one or more other accompanying drawings or the execution mode.Should be noted that in order to know purpose, omitted in accompanying drawing and the explanation and the utility model parts irrelevant, that those of ordinary skills are known and expression and the description of processing.
True three-dimensional display apparatus embodiment one:
The true three-dimensional image acquisition apparatus that present embodiment provides comprises:
Lens assembly comprises a plurality of units camera lens;
Sensor assembly is used for from different perspectives scene being carried out IMAQ by described a plurality of units camera lens;
Image processing module, a plurality of scene images that are used for collecting are handled, and generate the true three-dimensional image information of corresponding described scene.
Particularly, as shown in Figure 1, lens assembly 101 comprises a plurality of units camera lens 102, and unit camera lens 102 can be lenticule, cylindrical mirror or separate optical element etc.
In the present embodiment, sensor assembly is single imageing sensor 104.
Each unit camera lens 102 correspondence an angle of scene 103, and a plurality of units camera lens 102 is array distribution or delegation distributes, and scene 103 from different angle correspondences.
Imageing sensor 104 and the camera lens 102 corresponding settings of a plurality of units, imageing sensor 104 carries out IMAQ to scene 103 from different perspectives by each unit camera lens 102.
The scene image of the multi-angle that image processing module 105 will obtain from imageing sensor 104 is rebuild, scene image on each angle is a two dimensional image, a plurality of two dimensional images are rebuild to obtain the multichannel 3-D view, be i.e. true three-dimensional image information.
The true three-dimensional image acquisition apparatus that present embodiment provides carries out IMAQ to scene from different perspectives by lens assembly and sensor assembly, generating corresponding true three-dimensional image information through handling, for the faultage image display unit provides suitable displaying contents.
Image collecting device embodiment two:
The image collecting device that present embodiment provides comprises: lens assembly 201, sensor assembly and image processing module, wherein lens assembly 201 comprises a plurality of units camera lens 202, the structure of the image collecting device that present embodiment provides and principle are basic identical with image collecting device embodiment one, and difference is:
Sensor assembly in the image collecting device that present embodiment provides comprises and each unit camera lens 202 a plurality of imageing sensors 204 one to one, each imageing sensor 204 obtains scene image from the unit camera lens of correspondence, the scene image of all angles is sent to image processing module 205 and rebuilds, and generates the true three-dimensional image information of corresponding scene 203.
The structure of unit camera lens 202 corresponding imageing sensors 204 can be equivalent to a video camera in the present embodiment, namely can adopt multiple cameras from different angles scene 203 to be carried out IMAQ.
True three-dimensional image display systems embodiment one
As shown in Figure 3, the true three-dimensional image display systems that provides of present embodiment comprises:
True three-dimensional image acquisition apparatus 301 and fault imaging display unit 302, wherein true three-dimensional image acquisition apparatus 301 please refer to above-mentioned related embodiment, is not giving unnecessary details at this.
Common true three-dimensional image acquisition apparatus 301 and fault imaging display unit are not in the same localities, therefore true three-dimensional image information need be transferred to the fault imaging display unit, so the image collecting device that present embodiment provides also comprises condensing encoder 303 and decoder 304, the compressed encoder 303 of true three-dimensional image information that generates carries out compressed encoding, transmit afterwards, to reduce the bandwidth of transmission channel, decode by decoder 304 at receiving terminal, to reduce true three-dimensional image information.
If image collecting device and fault imaging display unit, then do not need the compressed encoding transmission in same place.
The true three-dimensional image information that generates through imaging device 305, calculates the required faultage image of each optical modulation layer in the fault imaging display unit.
Fault imaging display unit in the true three-dimensional image display systems that present embodiment provides comprises;
Along N the optical modulation layer 307 that sets gradually on the propagation light path of light, N is the integer greater than 1, and each optical modulation layer 307 is used for being shown as the faultage image that calculates as processing unit, and faultage image is used for forming corresponding true 3-D view.
Through the faultage image that imaging device 305 calculates, can be sent to each optical modulation layer and show, also can be sent to memory device and store.
The true three-dimensional image display systems that present embodiment provides, from different perspectives scene is carried out IMAQ by lens assembly and sensor assembly, generating corresponding true three-dimensional image information through handling, for the faultage image display unit provides suitable displaying contents, the faultage image display unit shows corresponding faultage image by each optical modulator, can obtain the true 3-D view of high definition in default field range.
True three-dimensional image display systems embodiment two:
As shown in Figure 4, the true three-dimensional image display systems that provides of present embodiment comprises:
Fault imaging display unit 401 please refer to above-mentioned related embodiment, is not giving unnecessary details at this.
The true three-dimensional image display systems that present embodiment provides is with the difference of true three-dimensional image display systems embodiment one:
The true three-dimensional image display systems that present embodiment provides also comprises playing device 402, and playing device 402 is used for reading the faultage image on the memory device and being sent on each optical modulation layer showing.
The true three-dimensional image display systems that present embodiment provides, from different perspectives scene is carried out IMAQ by lens assembly and sensor assembly, generating corresponding true three-dimensional image information through handling, for the faultage image display unit provides suitable displaying contents, the faultage image display unit shows corresponding faultage image by each optical modulator, can obtain the true 3-D view of high definition in default field range.
True 3-D view display control method embodiment one:
As shown in Figure 5, the true 3-D view display control method that provides of the utility model comprises:
Step S501: sensor assembly carries out IMAQ to scene from different perspectives by a plurality of units camera lens;
Step S502: a plurality of scene images that collect are handled, generated the true three-dimensional image information of corresponding described scene;
Step S504 is sent to the faultage image display unit with described true three-dimensional image information and shows.
Described true three-dimensional image information is sent to the faultage image display unit to be shown and comprises: calculate the required faultage image of each optical modulation layer in the fault imaging display unit according to true three-dimensional image information, each faultage image is sent to each optical modulation layer shows.
Lens assembly comprises a plurality of units camera lens, sensor assembly carries out IMAQ from different angles to scene by a plurality of units camera lens, sensor assembly can be the single image transducer corresponding with a plurality of units camera lenses, also can be and a plurality of units camera lenses a plurality of imageing sensors one to one, details please refer to image collecting device embodiment one and embodiment two, are not giving unnecessary details at this.
The a plurality of two-dimensional scene images that obtain from a plurality of imageing sensors or single image transducer undergo reconstruction, and can obtain corresponding true three-dimensional image information.
If image collecting device and faultage image display unit then also comprise after step S502 not in same place:
Step S503 with described true three-dimensional image information encode compression and transmission, decodes to reduce described true three-dimensional image information at receiving terminal with described true three-dimensional image information.
Faultage image is corresponding light transmittance function or specific rotation function on each optical modulation layer in the faultage image display unit.
If image collecting device and fault imaging display unit are in the same localities, then do not need the compressed encoding transmission, can directly calculate faultage image according to true three-dimensional image information, if be not in the same localities, then calculate again after the transmission.
Each optical modulation layer that faultage image is sent in the fault imaging display unit shows that the user can observe true 3-D view in default field range.
The true three-dimensional image acquisition method that present embodiment provides, from different perspectives scene is carried out IMAQ by lens assembly and sensor assembly, generating corresponding true three-dimensional image information through handling, for the faultage image display unit provides suitable displaying contents, in addition, the true three-dimensional image information that collects in real time directly can be sent to the faultage image display unit through calculating and carry out true three-dimensional display, also can transfer to long-range faultage image display unit and show.
True 3-D view display control method embodiment two:
The true 3-D view display control method that present embodiment provides comprises:
Step S601: sensor assembly carries out IMAQ to scene from different perspectives by a plurality of units camera lens;
Step S602: a plurality of scene images that collect are handled, generated the true three-dimensional image information of corresponding described scene;
Step S603 with described true three-dimensional image information encode compression and transmission, decodes to reduce described true three-dimensional image information at receiving terminal with described true three-dimensional image information;
Above-mentioned steps is identical with true three-dimensional image acquisition method embodiment one, and difference is that the true three-dimensional image acquisition method that present embodiment provides also comprises:
Step S604 calculates the required faultage image of each optical modulation layer in the fault imaging display unit according to true three-dimensional image information;
Step S605 is sent to described faultage image on the memory device and stores;
Step S606 reads the faultage image on the memory device and is sent on each optical modulation layer and shows.
Memory device comprises for example blue-ray DVD, hard disc of computer, cloud storage etc., the user can put into memory device in the playing device, playing device reads the faultage image on the memory device and is sent on each optical modulation layer of faultage image display unit and shows, can observe true 3-D view in corresponding default visual field.
The true three-dimensional image acquisition method that present embodiment provides, from different perspectives scene is carried out IMAQ by lens assembly and sensor assembly, generating corresponding true three-dimensional image information through handling, for the faultage image display unit provides suitable displaying contents, in addition, the faultage image that calculates also can be stored, and the user can use playing device that the true three-dimensional content on the memory device is play.
The IMAQ control device that present embodiment provides, from different perspectives scene is carried out IMAQ by control lens assembly and sensor assembly, generating corresponding true three-dimensional image information through handling, for the faultage image display unit provides suitable displaying contents, in addition, can carry out true three-dimensional display with directly sending to the faultage image display unit through calculating, also can transfer to long-range faultage image display unit shows, the faultage image that calculates also can be stored, and the user can use playing device that the true three-dimensional content on the storage equipment is play.
Though described the utility model and advantage thereof in detail, be to be understood that and under the situation that does not exceed the spirit and scope of the present utility model that limited by appended claim, can carry out various changes, alternative and conversion.And the application's scope is not limited only to the specific embodiment of the described process of specification, equipment, means, method and step.The one of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use according to the utility model and carry out and process, equipment, means, method or the step essentially identical function of corresponding embodiment described herein or acquisition result essentially identical with it, existing and that will be developed in the future.Therefore, appended claim is intended to comprise such process, equipment, means, method or step in their scope.
Claims (10)
1. a true three-dimensional image acquisition apparatus is characterized in that, comprising:
Lens assembly comprises a plurality of units camera lens;
Sensor assembly is connected with described lens assembly, is used for from different perspectives scene being carried out IMAQ by described a plurality of units camera lens; The a plurality of scene images that collect are used for generating the true three-dimensional image information of corresponding described scene.
2. true three-dimensional image acquisition apparatus according to claim 1 is characterized in that, described unit camera lens is lenticule, cylindrical mirror or separate optical element.
3. true three-dimensional image acquisition apparatus according to claim 2 is characterized in that, described a plurality of units camera lens is array distribution or delegation distributes.
4. true three-dimensional image acquisition apparatus according to claim 1 is characterized in that, described sensor assembly is the imageing sensor of corresponding described lens assembly, and described imageing sensor is gathered the scene image of different angles by described lens assembly.
5. true three-dimensional image acquisition apparatus according to claim 1, it is characterized in that, described sensor assembly comprise with lens assembly in a plurality of imageing sensors of connecting one to one of each unit camera lens, described a plurality of imageing sensors are gathered the scene image of different angles respectively by corresponding unit camera lens.
6. a true three-dimensional image display systems is characterized in that, comprises arbitrary described true three-dimensional image acquisition apparatus as claim 1-5, also comprises for the fault imaging display unit that shows the true three-dimensional image information of gathering.
7. true three-dimensional image display systems according to claim 6 is characterized in that, described true three-dimensional image display systems also comprises:
Condensing encoder and the decoder that is connected with described true three-dimensional image acquisition apparatus respectively, described condensing encoder is for compression that true three-dimensional image information is encoded, and described decoder is used for receiving true three-dimensional image information and the described true three-dimensional image information of decoding to reduce after described coding compresses.
8. true three-dimensional image display systems according to claim 6 is characterized in that, described fault imaging display unit comprises:
Light source;
Along N the optical modulation layer that sets gradually on the propagation light path of light, N is the integer greater than 1, and each described optical modulation layer is used for showing described faultage image, and described faultage image is used for forming corresponding true three-dimensional image information.
9. true three-dimensional image display systems according to claim 8 is characterized in that, described true three-dimensional image display systems also comprises memory device, is connected with described true three-dimensional image acquisition apparatus, is used for the storage faultage image.
10. true three-dimensional image display systems according to claim 9 is characterized in that, described true three-dimensional image display systems also comprises playing device, is used for reading the faultage image on the memory device and being sent on each optical modulation layer showing.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814712A (en) * | 2013-11-07 | 2015-08-05 | 南京三维视嘉科技发展有限公司 | Three-dimensional endoscope and three-dimensional imaging method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104814712A (en) * | 2013-11-07 | 2015-08-05 | 南京三维视嘉科技发展有限公司 | Three-dimensional endoscope and three-dimensional imaging method |
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