CN108924315B - 3D camera device and shooting method for mobile terminal - Google Patents
3D camera device and shooting method for mobile terminal Download PDFInfo
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- CN108924315B CN108924315B CN201810894713.5A CN201810894713A CN108924315B CN 108924315 B CN108924315 B CN 108924315B CN 201810894713 A CN201810894713 A CN 201810894713A CN 108924315 B CN108924315 B CN 108924315B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/30—Transforming light or analogous information into electric information
- H04N5/33—Transforming infrared radiation
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Studio Devices (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The invention discloses a 3D camera device and a shooting method for a mobile terminal, wherein the mobile terminal comprises a display screen, the display screen comprises a touch layer and a display layer, the 3D camera device comprises at least one infrared emitter, an infrared receiver and a camera, the infrared emitter is arranged below the display layer, the emission direction of the infrared emitter is vertical to the display layer, and infrared rays emitted by the infrared emitter penetrate through the display layer. The 3D camera device and the shooting method for the mobile terminal can save the space occupied by the shooting device on the mobile terminal, improve the screen occupation ratio, obtain a clearer 3D image effect and effectively reduce the distortion condition in the 3D image.
Description
Technical Field
The invention relates to a 3D camera device and a shooting method for a mobile terminal.
Background
A 3D imaging device uses a camera made of a 3D lens, and generally has two or more imaging lenses with a pitch close to the pitch of human eyes, and can capture different images of the same scene seen by similar human eyes. The holographic 3D has a disc 5 above the lens, and can view the same image in all directions through dot grating imaging or -shaped grating holographic imaging, such as being in the environment.
The first 3D camera devices to date have all been deployed around hollywood heavy-weight and major sporting events. With the advent of 3D camera devices, this technology is one step closer to home users. After the camera is introduced, each memorable moment of the life, such as the first step taken by a child, a university graduation celebration and the like, can be captured by using a 3D lens in the future.
A 3D camera device typically has more than two lenses. The 3D camera device has the function like a human brain, and can fuse two lens images together to form a 3D image. These images can be played on a 3D television, and can be viewed by viewers wearing so-called actively shuttered glasses, or directly viewed by naked-eye 3D display devices. The 3D shutter glasses can rapidly alternately open and close the lenses of the left and right glasses at a rate of 60 times per second. This means that each eye sees a slightly different picture of the same scene, so the brain can thus think that it is enjoying a single picture in 3D.
The space occupied by the existing 3D camera device is large, and the obtained 3D image effect is not clear enough.
Disclosure of Invention
The invention aims to overcome the defects that a 3D camera device occupies a large space and the obtained 3D image effect is not clear enough in the prior art, and provides the 3D camera device and the shooting method which can save the space occupied by the shooting device on a mobile terminal, improve the screen occupation ratio, obtain a clearer 3D image effect and effectively reduce the distortion condition in the 3D image.
The invention solves the technical problems through the following technical scheme:
the utility model provides a 3D camera device for mobile terminal, mobile terminal includes a display screen, the display screen includes touch-control layer and display layer, its characterized in that, 3D camera device includes an at least infrared emitter, an infrared receiver and a camera, infrared emitter locates the display layer below, infrared emitter's transmitting direction with the display layer is perpendicular, the infrared ray of infrared emitter transmission passes the display layer.
Preferably, the display layer includes a first pixel point and a second pixel point adjacent to the first pixel point, the first pixel point and the second pixel point are both two pixel points on a center line of the display layer, the number of the infrared emitters is one, and the infrared emitters are disposed between the first pixel point and the second pixel point.
Preferably, an isolation pillar is disposed between adjacent pixels in the display layer, the infrared emitter is a vertical cavity surface emitting laser, an output coupling lens of the vertical cavity surface emitting laser is disposed at a top end of the isolation pillar, and an upper surface of the output coupling lens is flush with an upper surface of the isolation pillar.
Preferably, the number of the infrared emitters is greater than 2, each infrared emitter is arranged between two adjacent pixels in the display layer, the infrared emitters are arranged on a straight line, the straight line is perpendicular to the central line of the display layer, and the distance between any two adjacent infrared emitters is a preset value.
Preferably, the number of the infrared emitters is greater than 3, each infrared emitter is arranged between two adjacent pixels in the display layer, each infrared emitter is arranged on the edge of a square, and the distance between any two adjacent infrared emitters is a preset value.
Preferably, the 3D camera further includes a processor, and the processor is configured to detect whether the camera is activated, and if so, turn down brightness of a target pixel in the display screen, where the target pixel is a pixel in a circle that uses the infrared emitter as a center of circle and a preset distance as a radius.
Preferably, the display layer includes a first pixel point and a second pixel point adjacent to the first pixel point, the first pixel point and the second pixel point are both two pixel points on a center line of the display layer, the number of the infrared emitters is one, the infrared emitters are disposed between the first pixel point and the second pixel point, an isolation pillar is disposed between adjacent pixel points in the display layer, the infrared emitters are vertical cavity surface emitting lasers, output coupling lenses of the vertical cavity surface emitting lasers are disposed at top ends of the isolation pillars, upper surfaces of the output coupling lenses are flush with upper surfaces of the isolation pillars, and the target pixel points are the first pixel point and the second pixel point.
The invention also provides a shooting method for the mobile terminal, which is characterized in that the shooting method utilizes the 3D camera device to shoot.
On the basis of the common knowledge in the field, the above preferred conditions can be combined randomly to obtain the preferred embodiments of the invention.
The positive progress effects of the invention are as follows: the 3D camera device and the shooting method for the mobile terminal can save the space occupied by the shooting device on the mobile terminal, improve the screen occupation ratio, obtain a clearer 3D image effect and effectively reduce the distortion condition in the 3D image.
Drawings
Fig. 1 is a schematic structural diagram of a 3D imaging apparatus according to embodiment 1 of the present invention.
Fig. 2 is another schematic structural diagram of a 3D imaging device according to embodiment 1 of the present invention.
Fig. 3 is a flowchart of a photographing method according to embodiment 1 of the present invention.
Fig. 4 is a schematic structural diagram of a 3D imaging apparatus according to embodiment 2 of the present invention.
Fig. 5 is a schematic structural diagram of a 3D imaging apparatus according to embodiment 3 of the present invention.
Detailed Description
The invention is further illustrated by the following examples, which are not intended to limit the scope of the invention.
Example 1
Referring to fig. 1 and 2, the present embodiment provides a 3D camera device for a mobile terminal, where the mobile terminal includes a display screen, and the display screen includes a touch layer and a display layer.
The 3D camera device comprises 1 infrared emitter, an infrared receiver and a camera, wherein the infrared emitter is arranged below the display layer, the emitting direction of the infrared emitter is perpendicular to the display layer, and the infrared emitted by the infrared emitter penetrates through the display layer.
The display layer 14 comprises a first pixel 11 and a second pixel adjacent to the first pixel 12, the first pixel and the second pixel are both two pixels on a center line of the display layer, the number of the infrared emitters is one, and the infrared emitters 13 are arranged between the first pixel and the second pixel.
An isolation column 15 is arranged between adjacent pixel points 17 in the display layer, the infrared emitter is a vertical cavity surface emitting laser 20, an output coupling lens of the vertical cavity surface emitting laser is arranged at the top end of the isolation column, and the upper surface of the output coupling lens 16 is flush with the upper surface of the isolation column.
In this embodiment, the vcsel is disposed on the circuit board 18, passes through the glass substrate 19 of the display layer, and has the same shape as the shape of the isolation pillar.
The 3D camera device further comprises a processor, wherein the processor is used for detecting whether the camera is started or not, if so, the brightness of a target pixel point in the display screen is reduced, and the target pixel point is a pixel point in a circle which takes the infrared emitter as the circle center and takes a preset distance as a radius.
The target pixel points are the first pixel point and the second pixel point.
Referring to fig. 3, with the 3D imaging apparatus, the present embodiment further provides a shooting method, including:
and step 100, the processor is used for detecting whether the camera is started, if so, executing step 101, and otherwise, executing step 100 again.
And 102, acquiring a 3D image through a 3D camera.
Example 2
This embodiment is substantially the same as embodiment 1 except that:
referring to fig. 4, the number of the infrared emitters is 3, each infrared emitter is arranged between two adjacent pixels 21 in the display layer 23, the infrared emitters 22 are arranged on a straight line, the straight line is perpendicular to a central line of the display layer, and the distance between any two adjacent infrared emitters is a preset value.
Example 3
This embodiment is substantially the same as embodiment 1 except that:
referring to fig. 5, the number of the infrared emitters is 8, each infrared emitter is disposed between two adjacent pixels 31 in the display layer 33, each infrared emitter 32 is disposed on an edge of a square, and the distance between any two adjacent infrared emitters is a preset value.
While specific embodiments of the invention have been described above, it will be appreciated by those skilled in the art that these are by way of example only, and that the scope of the invention is defined by the appended claims. Various changes and modifications to these embodiments may be made by those skilled in the art without departing from the spirit and scope of the invention, and these changes and modifications are within the scope of the invention.
Claims (3)
1. A3D camera device for a mobile terminal comprises a display screen, wherein the display screen comprises a touch layer and a display layer, and the 3D camera device is characterized by comprising at least one infrared emitter, an infrared receiver and a camera, wherein the infrared emitter is arranged below the display layer, the emission direction of the infrared emitter is vertical to the display layer, the infrared emitted by the infrared emitter passes through the display layer, and each infrared emitter is arranged between two adjacent pixels in the display layer;
the display layer comprises a first pixel point and a second pixel point adjacent to the first pixel point, the first pixel point and the second pixel point are both two pixel points on the center line of the display layer, and the infrared emitter is arranged between the first pixel point and the second pixel point;
an isolation column is arranged between adjacent pixel points in the display layer, the infrared emitter is a vertical cavity surface emitting laser, an output coupling lens of the vertical cavity surface emitting laser is arranged at the top end of the isolation column, and the upper surface of the output coupling lens is flush with the upper surface of the isolation column;
the 3D camera device further comprises a processor, wherein the processor is used for detecting whether the camera is started or not, if so, the brightness of a target pixel point in the display screen is reduced, and the target pixel point is a pixel point in a circle which takes the infrared emitter as the circle center and takes a preset distance as a radius.
2. The 3D camera device according to claim 1, wherein the number of the infrared emitters is one, and the target pixels are the first pixel and the second pixel.
3. A photographing method for a mobile terminal, wherein the photographing method performs photographing using the 3D photographing apparatus according to claim 1 or 2.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810894713.5A CN108924315B (en) | 2018-08-08 | 2018-08-08 | 3D camera device and shooting method for mobile terminal |
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| CN201810894713.5A CN108924315B (en) | 2018-08-08 | 2018-08-08 | 3D camera device and shooting method for mobile terminal |
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| CN108924315B true CN108924315B (en) | 2021-01-26 |
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| US10007994B2 (en) * | 2015-12-26 | 2018-06-26 | Intel Corporation | Stereodepth camera using VCSEL projector with controlled projection lens |
| CN207134607U (en) * | 2017-05-04 | 2018-03-23 | 深圳奥比中光科技有限公司 | Laser array and its laser projection device and 3D imaging devices applied to 3D imagings |
| CN207133574U (en) * | 2017-06-20 | 2018-03-23 | 深圳奥比中光科技有限公司 | 3D imaging electronicses |
| CN107316885B (en) * | 2017-06-30 | 2020-09-25 | 联想(北京)有限公司 | Organic light emitting diode OLED display screen and electronic equipment |
| CN107436685B (en) * | 2017-07-31 | 2020-07-07 | 京东方科技集团股份有限公司 | Display device, self-luminous display panel and gesture recognition method |
| CN107608454B (en) * | 2017-08-31 | 2020-01-14 | Oppo广东移动通信有限公司 | Display screen and electronic equipment |
| CN107884066A (en) * | 2017-09-29 | 2018-04-06 | 深圳奥比中光科技有限公司 | Optical sensor and its 3D imaging devices based on flood lighting function |
| CN107948419B (en) * | 2017-11-22 | 2020-01-31 | Oppo广东移动通信有限公司 | Electronic device |
| CN107945767A (en) * | 2017-11-22 | 2018-04-20 | 广东欧珀移动通信有限公司 | Display screen component and electronic equipment |
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