CN102253590B - Contour detector, contour detection method and electronic device - Google Patents
Contour detector, contour detection method and electronic device Download PDFInfo
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- CN102253590B CN102253590B CN201010178066.1A CN201010178066A CN102253590B CN 102253590 B CN102253590 B CN 102253590B CN 201010178066 A CN201010178066 A CN 201010178066A CN 102253590 B CN102253590 B CN 102253590B
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Abstract
The invention discloses a contour detector which comprises a display panel, a first projection module, a second projection module, an infrared image capturing module, an image acquiring module and a data processing unit, wherein the display panel is used for displaying the contour of a target object; the first projection module is arranged at a corner of the display panel, and used for projecting first infrared light (in a vertical stripe form) to the target object; the second projection module is arranged at a corner (adjacent to the first projection module) of the display panel, and used for projecting second infrared light (in a horizontal stripe form) to the target object; the infrared image capturing module is used for receiving the first infrared light and the second infrared light reflected by the target object, and imaging; the image acquiring module is used for acquiring the image of the target object; and the data processing unit is used for receiving the image data input by the infrared image capturing module and the image acquiring module, and carrying out synthesis on the image data so as to obtain the contour of the target object. The invention also relates to a contour detection method and an electronic device.
Description
Technical field
The present invention relates to a kind of profile arrangement for detecting, profile method for detecting and electronic installation.
Background technology
Development along with multimedia technology, digital camera, video camera is more and more consumers in general's favor, at people's logarithmic code camera, when video camera is pursued miniaturization, the quality of image that it is shot to object proposes higher requirement, people are not limited to and watch two dimension impact, and wish the same time to watch with multi-angle object, wish to see the stereopsis of object, along with being more and more subject to consumers in general, mobile phone welcomes simultaneously, also due to the Portable light of mobile phone, the cause being convenient for carrying, people wish the mobile phone stereopsis of photographed at any time.
Existing stereo imaging system is to take respectively from different perspectives object to obtain two bidimensional images by two cameras.These two cameras are conventionally relatively fixing, after two bidimensional images of object are reconfigured, by the position relationship of two cameras, this bidimensional image are combined into stereopsis.But this stereo imaging system needs two camera bodies that comprise lens combination, sensing element, cost is high, volume is large and carry inconvenience.
Summary of the invention
In view of this, be necessary to provide a kind of profile arrangement for detecting, profile method for detecting and electronic installation of simple in structure, small volume.
A profile arrangement for detecting, it comprises: display panel, it is used for the profile of display-object object; The first projection module, the side that it is positioned at described display panel, be used for by the first infrared light projection with nicking shape to described target object; The second projection module, the opposite side that it is positioned at described display panel, is used for the second infrared light to project to the zones of different on described target object with horizontal stripe shape; Infrared mage pickup module, it is used for receiving the first infrared light and the second infrared light the imaging of being reflected by described target object; Taken module, it obtains the image of described target object; Data processing unit, the profile that it receives the image data of described infrared mage pickup module and the input of described taken module and image data is synthesized to obtain described target object.
A profile method for detecting, it is used for detecting the profile of target object, and described profile method for detecting comprises the steps: to adopt a taken module to obtain the image of described target object; Adopt one first projection module and the second projective module group respectively the first infrared light and the second infrared light to be projected to described target object with nicking shape and horizontal stripe shape; Adopt an infrared mage pickup module to receive described the first infrared light and the second infrared light being reflected by described target object; Adopt data processing unit that the image of described infrared mage pickup module and taken module input is processed, thereby obtain the profile of described target object.
An electronic installation, it comprises above-mentioned profile arrangement for detecting.
Compared with prior art, the profile arrangement for detecting of the embodiment of the present invention utilizes two projection modules that the infrared light of two different latitude is projected on target object, by the infrared light of distortion, obtain the profile of two dimensions, then the image of combining target object can obtain the profile of target object, makes this simple in structure, small volume.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of embodiment of the present invention profile arrangement for detecting, and it comprises the first projection module, is in particular the first projection module and projects the schematic diagram on target object.
Fig. 2 is the schematic diagram of embodiment of the present invention profile arrangement for detecting, and it comprises the second projection module, is in particular the second projection module and projects the schematic diagram on target object.
Fig. 3 is the process flow diagram of embodiment of the present invention profile method for detecting.
Main element symbol description
Profile arrangement for detecting 10
Display panel 11
The first projection module 12
Infrared mage pickup module 13
Taken module 14
The second projection module 15
Data processing unit 16
The first infrared light supply 121
First computer-generated hologram Figure 122
The first projection lens 123
The first infrared light 124
The first infrared light 25 distorts
The second infrared light supply 151
The holographic Figure 152 of second computer
The second projection lens 153
The second infrared light 154
The second infrared light 155 distorts
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Refer to Fig. 1 and Fig. 2, the profile arrangement for detecting 10 of the embodiment of the present invention comprises display panel 11, the first projection module 12, infrared mage pickup module 13, taken module 14, the second projection module 15 and data processing unit 16.
Display panel 11 is roughly rectangle, and it is used for display-object object, for example, face 20, profile.The first projection module 12 and the second projection module 15 are respectively the both sides that display panel 11 is adjacent, infrared mage pickup module 13 and taken module 14 position between the first projection module 12 and the second projection module 15.
Wherein, the first projection module 12 comprises the first infrared light supply 121, first computer-generated hologram Figure 122 and the first projection lens 123, the first infrared light 124 that the first infrared light supply 121 sends projects first computer-generated hologram Figure 122, due to similar through a phase grating, therefore, can become nicking, then through the first projection lens 123, project face 20.
The first infrared light supply 121 can be infrarede emitting diode or infrared light laser diode.
The second projection module 15 comprises the second infrared light supply 151, the holographic Figure 152 of second computer and the second projection lens 153, the second infrared light 154 that the second infrared light supply 151 sends forms horizontal stripe after the holographic Figure 152 of second computer, then through the second projection lens 153, projects face 20.
The second infrared light supply 151 can be infrarede emitting diode or infrared light laser diode, and the wavelength of the second infrared light 154 and the wavelength of the first infrared light 124 can equate also can be unequal.
Certainly, the first projection module 12 also can by the first infrared light 124 with horizontal stripe mode project face 20 (, the second projection module 15 also can project face 20 in nicking mode by the second infrared light 154.
Due to, the height on face 20 surfaces is different, the first infrared light 124 and the second infrared light 154 can have different reflections because of the difference of surface elevation, there is distortion in the first infrared light 124 and the second infrared light 154 that project in face 20, the 3 d shape information that these distort the first infrared light 125 and distortion second infrared light 155 light have comprised face 20, infrared mage pickup module 13 can be obtained the image of distortion the first infrared light 125 and distortion the second infrared light 155.
Taken module 14 is obtained the bidimensional image of face 20, and data processing unit 16 receives the image of the input of infrared mage pickup module 13 and taken module 14, thereby is then synthesized the three-D profile that has obtained face 20.
This profile arrangement for detecting 10 can be applicable on the electronic installations such as mobile phone, game machine, televisor, for example, when profile arrangement for detecting 10 is applied on game machine, by detecting user profile complete user's role in game, thereby increase real feeling of game and enjoyment.
Refer to Fig. 3, a kind of profile method for detecting, it is used for detecting the profile of target object, and this profile method for detecting is as follows:
S1, adopts a taken module to obtain the image of described target object.
Specifically, taken module 14 shootings obtain target object, for example the image of face 20.
S2, adopts one first projection module and the second projective module group respectively the first infrared light and the second infrared light to be projected on described target object with nicking shape and horizontal stripe shape.
Particularly, the first projection module 12 projects the first infrared light 124 in face 20 with nicking shape, and then the second projection module 15 projects the second infrared light 154 in face 20 with horizontal stripe shape; Or the first projection module 12 and the second projection module 15 project the first infrared light 124 and the second infrared light 154Dao face 20 simultaneously.
Certainly, also can first project by the second projection module 15, the rear projection infrared light of the first projection module 11 is to face 20.
S3, adopts an infrared mage pickup module to receive described the first infrared light and the second infrared light being reflected by described target object.
Particularly, the first infrared light 124 and the second infrared light 154Bei face 20 reflect and deform, and distortion the first infrared light 125 and distortion the second infrared light 155 are received and are imaged on infrared mage pickup module 13 by infrared mage pickup module 13.
S4, adopts a data processing unit that the impact of described infrared mage pickup module and taken module input is processed, thereby obtains the profile of described target object.
Particularly, data processing unit 16 extracts the three-dimensional information that distortion the first infrared lights 125 and distortion the second infrared light light 155 include, thereby then in conjunction with the image of taken module 14, can obtain the profile of face 20.
Be understandable that, those skilled in the art also can do other variation and wait for design of the present invention in spirit of the present invention, as long as it does not depart from technique effect of the present invention and all can.The variation that these are done according to spirit of the present invention, within all should being included in the present invention's scope required for protection.
Claims (9)
1. a profile arrangement for detecting, it is used for detecting the profile of target object, and described profile arrangement for detecting comprises:
Display panel, it is used for showing the profile of described target object;
The first projection module, the side that it is positioned at described display panel, is used for the first infrared light to project on described target object with nicking shape;
The second projection module, the opposite side that it is positioned at described display panel, is used for the second infrared light to project on described target object with horizontal stripe shape;
Infrared mage pickup module, it is used for receiving the first infrared light and the second infrared light the imaging of being reflected by described target object;
Taken module, it obtains the image of described target object;
Data processing unit, the profile that it receives the image data of described infrared mage pickup module and the input of described taken module and image data is synthesized to obtain described target object.
2. profile arrangement for detecting as claimed in claim 1, it is characterized in that, described the first projection module comprises the first infrared light supply, the first computer hologram and the first projection lens, described the first infrared light that described the first infrared light supply sends forms nicking shape and distributes after described the first computer hologram, then through described the first projection lens projects to described target object.
3. profile arrangement for detecting as claimed in claim 2, it is characterized in that, described the second projection module comprises the second infrared light supply, second computer hologram and the second projection lens, described the second infrared light that described the second infrared light supply sends forms horizontal stripe shape and distributes after described second computer hologram, then through described the second projection lens projects to described target object.
4. profile arrangement for detecting as claimed in claim 3, is characterized in that: described the first infrared light wavelength equals the second infrared light wavelength.
5. profile arrangement for detecting as claimed in claim 2, is characterized in that: described the first infrared light supply is infrared light light emitting diode or infrared light laser diode.
6. profile arrangement for detecting as claimed in claim 3, is characterized in that, described the second infrared light supply is infrared light light emitting diode or infrared light laser diode.
7. a profile method for detecting, it is used for detecting the profile of target object, and described profile method for detecting comprises the steps:
Adopt a taken module to obtain the image of described target object;
Adopt one first projection module and one second projective module group respectively the first infrared light and the second infrared light to be projected to described target object with nicking shape and horizontal stripe shape;
Adopt an infrared mage pickup module to receive described the first infrared light and the second infrared light being reflected by described target object;
Adopt a data processing unit that the image of described infrared mage pickup module and taken module input is processed, thereby obtain the profile of described target object.
8. an electronic installation, it comprises profile arrangement for detecting as claimed in claim 1.
9. electronic installation as claimed in claim 8, is characterized in that, described electronic installation is game machine.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010178066.1A CN102253590B (en) | 2010-05-20 | 2010-05-20 | Contour detector, contour detection method and electronic device |
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| CN201010178066.1A CN102253590B (en) | 2010-05-20 | 2010-05-20 | Contour detector, contour detection method and electronic device |
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| CN102253590A CN102253590A (en) | 2011-11-23 |
| CN102253590B true CN102253590B (en) | 2014-11-05 |
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| CN101074869A (en) * | 2007-04-27 | 2007-11-21 | 东南大学 | Method for measuring three-dimensional contour based on phase method |
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| CN101349551A (en) * | 2007-07-20 | 2009-01-21 | 通用电气公司 | Configuration measuring apparatus and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH1164783A (en) * | 1997-08-18 | 1999-03-05 | Ishikawa Kogaku Zokei Kenkyusho:Kk | Method and device for composing and displaying reproduced image of hologram and projected two-dimensional video |
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| US20030067537A1 (en) * | 2001-10-04 | 2003-04-10 | Myers Kenneth J. | System and method for three-dimensional data acquisition |
| CN101074869A (en) * | 2007-04-27 | 2007-11-21 | 东南大学 | Method for measuring three-dimensional contour based on phase method |
| CN101349551A (en) * | 2007-07-20 | 2009-01-21 | 通用电气公司 | Configuration measuring apparatus and operation method thereof |
| CN101347332A (en) * | 2008-08-22 | 2009-01-21 | 深圳先进技术研究院 | Measurement method and equipment of digitized measurement system of human face three-dimensional surface shape |
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Effective date of registration: 20170713 Address after: 338000, Jiangxi, Xinyu hi tech Development Zone, Guangming Road North, Xicheng Avenue West Industrial Estate, seventh, 3 floor Patentee after: Jiangxi science and Technology Co., Ltd. thereof Address before: 518000 7 South Bay Industrial Zone, Shenzhen, Guangdong, Nanshan District 115-116 Patentee before: Shenzhen Kunuo Communication Technology Co., Ltd. |
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