CN103428521A - 3D pick-up attachment lens and 3D camera - Google Patents
3D pick-up attachment lens and 3D camera Download PDFInfo
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- CN103428521A CN103428521A CN2012101679097A CN201210167909A CN103428521A CN 103428521 A CN103428521 A CN 103428521A CN 2012101679097 A CN2012101679097 A CN 2012101679097A CN 201210167909 A CN201210167909 A CN 201210167909A CN 103428521 A CN103428521 A CN 103428521A
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Abstract
The invention provides a 3D pick-up attachment lens and a 3D camera. The 3D pick-up attachment lens comprises a first reflector set and a second reflector set, wherein the first reflector set and the second reflector set are arranged in an axial symmetry mode. The first reflector set includes a first reflector and a second reflector; and the second reflector set includes a third reflector and a fourth reflector. The first reflector and the fourth reflector are in an axial symmetry mode; the second reflector and the third reflector are in an axial symmetry mode; and the second reflector and the third reflector are contacted. The first reflector is used for obtaining a first image; the second reflector is used for reflecting the first image, so that the first image is imaged at a half region of a photoreceptive module group of a main lens; the fourth reflector is used for obtaining a second image; and the third reflector is used for reflecting the second image, so that the second image is imaged at the other half region of the photoreceptive module group of the main lens. The 3D pick-up attachment lens can be combined with a single lens, so that the traditional single lens can realize 3D shooting.
Description
Technical field
The invention belongs to the picture pick-up device technical field, relate in particular to a kind of 3D video camera.
Background technology
Along with the pursuit of people to vision quality, more and more to the demand of 3D shooting.But now widely used picture pick-up device mostly only has a camera, therefore can't directly complete 3D and take.
In order to realize that 3D takes, current existing way is with two of two video cameras simulation left and right, the distance between two video cameras of general words, and baseline is apart from following the range difference between two of people few.As long as by two camera simulation left and right two an eye line, take respectively two films, then show in screen by these two films simultaneously; Adopt necessary technological means during projection again, make spectators' left eye can only see left-eye image, right eye also can only be seen eye image.When two width images, after filmgoer's brain coincides, they have just produced three-dimensional depth feelings to the screen picture.Stereoscopic shooting seems very simply simulation, but very difficult in practical operation.In shooting, the consistent degree of two machines requires very high, otherwise is difficult to take good effect.And, realize that cost is higher.
Summary of the invention
The present invention aims to provide a kind of for single-lens auxiliary lens, makes traditional single camera also can complete the task that 3D takes, and the auxiliary lens of the present invention's design can regulate the shooting parallax, to adapt to different 3D scenes.
For there is a basic understanding some aspects of the embodiment to disclosing, below provided simple summary.This summary part is not to comment general, neither determine key or important composition element or describe the protection range of these embodiment.Its sole purpose is to present some concepts by simple form, usings this preamble as following detailed description.
In order to solve the problems of the technologies described above, the invention provides a kind of 3D shooting auxiliary lens, comprise the first reflective mirror group and the second reflective mirror group that axial symmetry arranges, wherein, described the first reflective mirror group comprises the first reflective mirror and the second reflective mirror, described the second reflective mirror group comprises the 3rd reflective mirror and the 4th reflective mirror, described the first reflective mirror and described the 4th reflective mirror are axisymmetricly, described the second reflective mirror and described the 3rd reflective mirror are axisymmetricly, described the second reflective mirror contacts with described the 3rd reflective mirror, described the first reflective mirror is for obtaining the first image, described the second reflective mirror is for reflecting described the first image, make on half zone of its sensitization module that images in main lens, described the 4th reflective mirror is for obtaining the second image, described the 3rd reflective mirror is for reflecting described the second image, make on second half zone of its sensitization module that images in main lens.
Preferably, above-mentioned auxiliary lens also has following features:
Between 2 reflective mirrors in every group of reflective mirror group, the adjustable bindiny mechanism of service range connects.
Preferably, above-mentioned auxiliary lens also has following features:
2 reflective mirrors in every group of reflective mirror group are parallel to each other, and with the angle of central shaft be 45 degree.
Preferably, above-mentioned auxiliary lens also has following features:
Described auxiliary lens also is provided with docking structure, for docking with main lens, to combine.
Preferably, above-mentioned auxiliary lens also has following features:
Described docking structure is arranged at described the second reflective mirror and described the 3rd reflective mirror below, makes the central shaft of the rear auxiliary lens of combination and the optical axis coincidence of main lens.
In order to solve the problems of the technologies described above, the present invention also provides a kind of 3D camera, comprise main lens and auxiliary lens, described auxiliary lens comprises the first reflective mirror group and the second reflective mirror group that axial symmetry arranges, wherein, described the first reflective mirror group comprises the first reflective mirror and the second reflective mirror, described the second reflective mirror group comprises the 3rd reflective mirror and the 4th reflective mirror, described the first reflective mirror and described the 4th reflective mirror are axisymmetricly, described the second reflective mirror and described the 3rd reflective mirror are axisymmetricly, described the second reflective mirror contacts with described the 3rd reflective mirror, described the first reflective mirror is for obtaining the first image, described the second reflective mirror is for reflecting described the first image, make on half zone of its sensitization module that images in main lens, described the 4th reflective mirror is for obtaining the second image, described the 3rd reflective mirror is for reflecting described the second image, make on second half zone of its sensitization module that images in described main lens.
Preferably, above-mentioned 3D camera also has following features:
Between 2 reflective mirrors in every group of reflective mirror group, the adjustable bindiny mechanism of service range connects.
Preferably, above-mentioned 3D camera also has following features:
2 reflective mirrors in every group of reflective mirror group are parallel to each other, and with the angle of central shaft be 45 degree.
Preferably, above-mentioned 3D camera also has following features:
Described auxiliary lens also is provided with docking structure;
Described auxiliary lens and described main lens are combined by described docking mechanism.
Preferably, above-mentioned 3D camera also has following features:
Described docking structure is arranged at described the second reflective mirror and described the 3rd reflective mirror below;
When described auxiliary lens and described main lens are combined, the central shaft of described auxiliary lens and the optical axis coincidence of described main lens.
The invention provides above-mentioned 3D shooting auxiliary lens, can be dexterously and traditional single-lens being used in conjunction with, make traditional single camera also can complete the task that 3D takes, and the auxiliary lens of the present invention's design can regulate the shooting parallax, to adapt to different 3D scenes.And 3D takes cost and greatly reduces.
For above-mentioned and relevant purpose, one or more embodiment comprise the feature that back will describe in detail and particularly point out in the claims.Below explanation and accompanying drawing describe some illustrative aspects in detail, and its indication is only some modes in the utilizable variety of way of principle of each embodiment.Other benefit and novel features will consider by reference to the accompanying drawings and become obviously along with following detailed description, and the disclosed embodiments are to comprise being equal to of all these aspects and they.
Figure of description
Fig. 1 is embodiment of the present invention 3D shooting auxiliary lens schematic diagram;
Fig. 2 is a kind of concrete 3D shooting of embodiment of the present invention auxiliary lens light path schematic diagram;
Fig. 3 is the another kind of concrete 3D shooting of embodiment of the present invention auxiliary lens light path schematic diagram;
Fig. 4 is another concrete 3D shooting auxiliary lens light path schematic diagram of the embodiment of the present invention;
Fig. 5 is embodiment of the present invention 3D camera schematic diagram.
Embodiment
The following description and drawings illustrate the specific embodiment of the invention scheme fully, to enable those skilled in the art to put into practice them.Other embodiments can comprise structure, logic, electric, process and other change.Embodiment only represents possible variation.Unless explicitly call for, otherwise independent assembly and function are optional, and the order of operation can change.The part of some embodiments and feature can be included in or replace part and the feature of other embodiments.The scope of embodiment of the present invention comprises the gamut of claims, and all obtainable equivalent of claims.In this article, these embodiments of the present invention can be meaned with term " invention " individually or always, this is only for convenient, and if in fact disclose the invention that surpasses, is not that the scope that will automatically limit this application is any single invention or inventive concept.
In order to make traditional single-lens task that also can complete the 3D shooting, the embodiment of the present invention provides a kind of 3D shooting auxiliary lens, with single-lens, is used in conjunction with, and to realize 3D, takes.
As shown in Figure 1, embodiment of the present invention 3D shooting auxiliary lens comprises along the symmetrically arranged two groups of reflective mirror groups of central shaft, in order to simulate 2 eyes of people, from 2 angle acquisition images, and the image collected is converged to main lens, image in respectively the zone, left and right of the sensitization module of main lens.
Wherein, described the first reflective mirror group comprises the first reflective mirror and the second reflective mirror, described the second reflective mirror group comprises the 3rd reflective mirror and the 4th reflective mirror, described the first reflective mirror and described the 4th reflective mirror are axisymmetricly, described the second reflective mirror and described the 3rd reflective mirror are axisymmetricly, described the second reflective mirror contacts with described the 3rd reflective mirror, described the first reflective mirror is for obtaining the first image, described the second reflective mirror is for reflecting described the first image, make on half zone of its sensitization module that images in main lens, described the 4th reflective mirror is for obtaining the second image, described the 3rd reflective mirror is for reflecting described the second image, make on second half zone of its sensitization module that images in main lens.
Two reflective mirrors in the reflective mirror group, with respect to central shaft, are arranged according to certain angle, and purpose is that the image in this orientation just in time is imaged on half zone of sensitization module of main lens.So, two reflective mirror groups are the zone, left and right at the sensitization module of main lens by the image imaging in two orientation respectively, is imaged as a width complete image, by the Image Mosaics in two orientation, left and right, is formed.Reflective mirror is with respect to angle and the position of central shaft, different with actual demand according to technological design, can be regulated, as long as light path design can meet above-mentioned imaging requirements.
In one embodiment, as shown in Figure 2, can design: the first reflective mirror in the first reflective mirror group is parallel with the second reflective mirror, and is 45 degree angles with central shaft.The 3rd reflective mirror in the second reflective mirror group is also parallel with the 4th reflective mirror, and is 45 degree angles with central shaft.The second reflective mirror contacts with the lower limb line of the 3rd reflective mirror.The first reflective mirror group and the second reflective mirror group are simulated respectively 2 eyes of people, described the first reflective mirror in the first reflective mirror group gathers the first image, reflex to main lens through the second reflective mirror, described the 4th reflective mirror in the second reflective mirror group gathers the second image, reflex to main lens through the 3rd reflective mirror, thereby make described the first image and the second image image in respectively the left and right sides of the sensitization module of main lens, without picture registration, without obvious border, just as two images that eyes are seen of people.
The position of the reflective mirror in described auxiliary lens and the setting of angle also can be taked other modes, and example as shown in Figure 3,4.Can design according to the actual requirements different light paths and realize, as long as meet above-mentioned imaging requirements.
Preferably, the embodiment of the present invention also designs the adjustable bindiny mechanism's connection of service range between 2 reflective mirrors in every group of reflective mirror group.To control the parallax of 3D rendering, adapt to different photographed scenes.Particularly, the distance between the first reflective mirror and the 4th reflective mirror is larger, and parallax is larger.
Described auxiliary lens also is provided with docking structure, for docking with main lens, to combine.Preferably, described docking structure can be arranged at described the second reflective mirror and described the 3rd reflective mirror below, makes the central shaft of the rear auxiliary lens of combination and the optical axis coincidence of main lens.
The embodiment of the present invention is utilized the emission principle of light, uses the reflective mirror group to realize the effect that two-way light is united two into one, thereby makes the single-lens left and right picture that can take in 3D rendering.3D rendering is standard left and right form, and after some processing (such as burr removing, shearing etc.), just available 3D display is shown.
Based on above-mentioned 3D shooting auxiliary lens, the embodiment of the present invention also provides a kind of 3D camera, as shown in Figure 5, comprises main lens and auxiliary lens as above.When main lens docks with auxiliary lens, while being combined into the 3D camera, the optical axis of described main lens overlaps with the central shaft of described auxiliary lens.Described main lens can be used single CCD/CMOS sensitive chip can take the 3D video.By auxiliary lens, realize from 2 angle shot images, and be sent to main lens.Main lens obtains the image of 2 different angles simultaneously, thereby makes traditional single-lens task that also can complete the 3D shooting.
The embodiment of the present invention has solved the problem of traditional single-lens or single sensitive chip shooting 3D rendering well, with the scheme of twin-lens or two sensitive chips, compare, there is lower cost, and can make original 2D camera/camcorder directly upgrade to 3D camera or video camera.In addition, by connecting path length adjustment parallax, can also make this camera lens adapt to more photographed scene, such as adopt large parallax when taking large scene, adopt little parallax while taking low coverage.
Should be understood that the particular order of the step in disclosed process or the example that level is illustrative methods.Based on design preference, should be appreciated that, the particular order of the step in process or level can be in the situation that do not break away from protection range of the present disclosure and rearranged.Appended claim to a method has provided the key element of various steps with exemplary order, and is not to be limited to described particular order or level.
In above-mentioned detailed description, various features are combined in single embodiment together, to simplify the disclosure.This open method should be interpreted as reflecting such intention, that is, the embodiment of theme required for protection needs the more feature of feature of clearly stating in each claim.On the contrary, as appending claims is reflected, the present invention is in the state fewer than whole features of disclosed single embodiment.Therefore, appending claims clearly is merged in detailed description hereby, wherein every claim independent preferred embodiment as the present invention alone.
Step in conjunction with the described method of the embodiment of this paper or algorithm can directly be presented as hardware, software module or its combination carried out by processor.Software module can be arranged in the storage medium of RAM memory, flash memory, ROM memory, eprom memory, eeprom memory, register, hard disk, mobile disk, CD-ROM or any other form well known in the art.A kind of exemplary storage medium is connected to processor, thereby makes the processor can be from this read information, and can be to this storage medium writing information.Certainly, storage medium can be also the part of processor.Processor and storage medium can be arranged in ASIC.This ASIC can be arranged in user terminal.Certainly, processor and storage medium also can be used as discrete assembly and are present in user terminal.
Description above comprises giving an example of one or more embodiment.Certainly, all possible combination of describing parts or method in order to describe above-described embodiment is impossible, but those of ordinary skills should be realized that, each embodiment can do further combinations and permutations.Therefore, embodiment described herein is intended to contain all such changes, modifications and variations in the protection range that falls into appended claims.In addition, with regard to the term used in specification or claims, " comprise ", the mode that contains of this word is similar to term and " comprises ", and that just as " comprising, ", as link word, explains in the claims is such.In addition, use any one term in the specification of claims " or " be to mean " non-exclusionism or ".
Claims (10)
1. 3D shooting auxiliary lens, it is characterized in that, comprise the first reflective mirror group and the second reflective mirror group that axial symmetry arranges, wherein, described the first reflective mirror group comprises the first reflective mirror and the second reflective mirror, described the second reflective mirror group comprises the 3rd reflective mirror and the 4th reflective mirror, described the first reflective mirror and described the 4th reflective mirror are axisymmetricly, described the second reflective mirror and described the 3rd reflective mirror are axisymmetricly, described the second reflective mirror contacts with described the 3rd reflective mirror, described the first reflective mirror is for obtaining the first image, described the second reflective mirror is for reflecting described the first image, make on half zone of its sensitization module that images in main lens, described the 4th reflective mirror is for obtaining the second image, described the 3rd reflective mirror is for reflecting described the second image, make on second half zone of its sensitization module that images in main lens.
2. auxiliary lens as claimed in claim 1 is characterized in that:
Between 2 reflective mirrors in every group of reflective mirror group, the adjustable bindiny mechanism of service range connects.
3. auxiliary lens as claimed in claim 1 or 2 is characterized in that:
2 reflective mirrors in every group of reflective mirror group are parallel to each other, and with the angle of central shaft be 45 degree.
4. auxiliary lens as claimed in claim 1 is characterized in that:
Described auxiliary lens also is provided with docking structure, for docking with main lens, to combine.
5. auxiliary lens as claimed in claim 4 is characterized in that:
Described docking structure is arranged at described the second reflective mirror and described the 3rd reflective mirror below, makes the central shaft of the rear auxiliary lens of combination and the optical axis coincidence of main lens.
6. a 3D camera, it is characterized in that, comprise main lens and auxiliary lens, described auxiliary lens comprises the first reflective mirror group and the second reflective mirror group that axial symmetry arranges, wherein, described the first reflective mirror group comprises the first reflective mirror and the second reflective mirror, described the second reflective mirror group comprises the 3rd reflective mirror and the 4th reflective mirror, described the first reflective mirror and described the 4th reflective mirror are axisymmetricly, described the second reflective mirror and described the 3rd reflective mirror are axisymmetricly, described the second reflective mirror contacts with described the 3rd reflective mirror, described the first reflective mirror is for obtaining the first image, described the second reflective mirror is for reflecting described the first image, make on half zone of its sensitization module that images in main lens, described the 4th reflective mirror is for obtaining the second image, described the 3rd reflective mirror is for reflecting described the second image, make on second half zone of its sensitization module that images in described main lens.
7. 3D camera as claimed in claim 6 is characterized in that:
Between 2 reflective mirrors in every group of reflective mirror group, the adjustable bindiny mechanism of service range connects.
8. 3D camera as described as claim 6 or 7 is characterized in that:
2 reflective mirrors in every group of reflective mirror group are parallel to each other, and with the angle of central shaft be 45 degree.
9. 3D camera as claimed in claim 6 is characterized in that:
Described auxiliary lens also is provided with docking structure;
Described auxiliary lens and described main lens are combined by described docking mechanism.
10. 3D camera as claimed in claim 9 is characterized in that:
Described docking structure is arranged at described the second reflective mirror and described the 3rd reflective mirror below;
When described auxiliary lens and described main lens are combined, the central shaft of described auxiliary lens and the optical axis coincidence of described main lens.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101679097A CN103428521A (en) | 2012-05-25 | 2012-05-25 | 3D pick-up attachment lens and 3D camera |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012101679097A CN103428521A (en) | 2012-05-25 | 2012-05-25 | 3D pick-up attachment lens and 3D camera |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105791805A (en) * | 2016-04-14 | 2016-07-20 | 北京科睿科技有限公司 | Device for shooting stereoscopic video in left-right eye format |
| CN106462036A (en) * | 2014-06-20 | 2017-02-22 | 高通股份有限公司 | Multi-camera system using folded optics free from parallax artifacts |
| CN106550180A (en) * | 2016-10-27 | 2017-03-29 | 上海斐讯数据通信技术有限公司 | A kind of camera lens, filming apparatus and intelligent terminal |
| WO2017101411A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | 3d video recording device and processing method, and mobile device |
| CN107256402A (en) * | 2017-07-24 | 2017-10-17 | 张岩 | Image collecting device, electronic certificate identifying device and image acquisition units alignment methods |
| CN108737700A (en) * | 2018-05-11 | 2018-11-02 | 上海隽韬创意设计发展有限公司 | Photographic device |
| US10165183B2 (en) | 2012-10-19 | 2018-12-25 | Qualcomm Incorporated | Multi-camera system using folded optics |
| CN113079290A (en) * | 2021-03-29 | 2021-07-06 | 维沃移动通信有限公司 | Camera module and electronic equipment |
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2012
- 2012-05-25 CN CN2012101679097A patent/CN103428521A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10165183B2 (en) | 2012-10-19 | 2018-12-25 | Qualcomm Incorporated | Multi-camera system using folded optics |
| CN106462036A (en) * | 2014-06-20 | 2017-02-22 | 高通股份有限公司 | Multi-camera system using folded optics free from parallax artifacts |
| CN106462036B (en) * | 2014-06-20 | 2019-11-12 | 高通股份有限公司 | Use the multicamera system of the folded-optics device of no parallax artifact |
| WO2017101411A1 (en) * | 2015-12-14 | 2017-06-22 | 乐视控股（北京）有限公司 | 3d video recording device and processing method, and mobile device |
| CN105791805A (en) * | 2016-04-14 | 2016-07-20 | 北京科睿科技有限公司 | Device for shooting stereoscopic video in left-right eye format |
| CN106550180A (en) * | 2016-10-27 | 2017-03-29 | 上海斐讯数据通信技术有限公司 | A kind of camera lens, filming apparatus and intelligent terminal |
| CN107256402A (en) * | 2017-07-24 | 2017-10-17 | 张岩 | Image collecting device, electronic certificate identifying device and image acquisition units alignment methods |
| CN107256402B (en) * | 2017-07-24 | 2024-03-29 | 北京中安未来科技有限公司 | Image acquisition device, electronic certificate recognition device and image acquisition unit alignment method |
| CN108737700A (en) * | 2018-05-11 | 2018-11-02 | 上海隽韬创意设计发展有限公司 | Photographic device |
| CN113079290A (en) * | 2021-03-29 | 2021-07-06 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| CN113079290B (en) * | 2021-03-29 | 2023-08-22 | 维沃移动通信有限公司 | Camera module and electronic equipment |
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Application publication date: 20131204 |