CN208424629U - Single-lens stereo video apparatus - Google Patents
Single-lens stereo video apparatus Download PDFInfo
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- CN208424629U CN208424629U CN201821181453.9U CN201821181453U CN208424629U CN 208424629 U CN208424629 U CN 208424629U CN 201821181453 U CN201821181453 U CN 201821181453U CN 208424629 U CN208424629 U CN 208424629U
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Abstract
The utility model discloses a kind of single-lens stereo video apparatus, including camera lens, power supply unit, CCD device, processing unit, decomposition unit and display unit, supporting element can be slided relative to shell and the focal position of lens is changed when coil is passed to triangular waveform electric current；Control unit picks up N images in control CCD device in T time；Processing unit and CCD device communicate to connect, the knots modification of the position of corresponding lens focus when processing unit is according to slope K and every image pickup and carry out translation processing；Decomposition unit carries out resolution process to each image received and forms left image and right image；Display unit is overlapped display processing to the left image and right image that receive to form stereopsis；It can be seen that, the application realizes the change of camera lens focal position by the change of the position of lens, and image is picked up at the different focal position of camera lens, passes through translation, decomposition and the superposition processing to these images, so that single-lens can be presented stereopsis, structure is simple and practical.
Description
Technical field
The utility model relates to a kind of flutter to catch the device for image of image, more particularly to a kind of single-lens three-dimensional shadow can be presented
The device for image of picture.
Background technique
The shooting of three-dimensional imaging can be divided into static scenes shooting and dynamic scenery shoots two major classes.The shooting of static scenes,
It only needs using a camera, first claps an image in some position angle, then move in parallel camera a distance
One is clapped again, has thus obtained one group of stereopsis with parallax.The shooting of dynamic scenery then needs to stand using special
Body camera (such as twin-lens camera), or two cameras once shoot two images simultaneously；The shooting of existing three-dimensional imaging
It is typically obtained, i.e., is obtained by the shooting of twin-lens camera using the shooting of dynamic scenery, twin-lens camera is all to use
Two camera lenses arranged side by side are flutterred simultaneously catches image, when two width figures respectively enter right and left eyes when left and right, will generate three-dimensional vision effect
Fruit, this polarisation principle are widely applied in stereo.However this twin-lens camera cost is relative to common single mirror
For head camera, cost is very high, and is also difficult to accurately react the true stereo effect of object, so that finally obtain
There are deviations in proportional sizes for stereopsis and material object.
Therefore, a kind of single-lens single-lens stereo video apparatus that stereopsis can be presented is needed.
Utility model content
The purpose of this utility model is to provide a kind of single-lens single-lens stereopsis dresses that stereopsis can be presented
It sets, and structure is simple and practical.
Single-lens stereo video apparatus provided by the utility model, including camera lens, power supply unit, CCD device, processing list
Member, decomposition unit and display unit, camera lens include shell, lens and supporting element, and shell and supporting element are cylindrical in shape structure, shell
It is sheathed on outside supporting element, supporting element is in the setting slided up and down relative to shell, rounds in supporting element and is embedded with magnet, thoroughly
Mirror is embedded in supporting element in horizontal, and coil is additionally provided in supporting element；Coil is by a control unit and power supply unit electricity
Property connection, power supply unit provides the linear triangular waveform that slope is K, the period is T under the control of control unit for coil
Electric current, supporting element can be slided relative to shell and the focal position of lens is sent out when coil is passed to triangular waveform electric current
It is raw to change；CCD device and control unit are electrically connected, and control unit picks up N images in control CCD device in T time；Processing
Unit and CCD device communicate to connect, and CCD device described in processing unit real-time reception opens images, and root in the N picked up in T time
The knots modification of the position of corresponding lens focus when according to slope K and every image pickup and carry out translation processing；Decomposition unit with
Processing unit communication connection carries out treated N images of translation and is sequentially delivered to decomposition unit, and decomposition unit is to receiving
Each image carries out resolution process and forms left image and right image；Display unit and decomposition unit communicate to connect, and same
Left image and right image that image is decomposed to form while it being sent to the display unit, the display unit is to the left shadow received
Picture and right image are overlapped display processing to form stereopsis.
Preferably, the supporting element of the single-lens stereo video apparatus of the utility model is resilient structure.
Compared with prior art, the utility model control unit control power supply unit provides linear triangular wave for coil
When shape electric current, with the magnetic field for the embedded magnet that rounds in supporting element interaction force (i.e. ampere will occur for the coil of energization
Power), since magnet is embedded in supporting element, and supporting element can be slided relative to shell, therefore the coil and magnet being powered
Between the interaction force that generates will be so that supporting element slides up and down in shell, the size of coil intermediate cam waveform-shaped current
Change with direction will change the displacement and direction that supporting element slides up and down in shell, and it is in water that the sliding of supporting element, which will drive,
Flat embedded lens in the inner are synchronous to be slided up and down, and sliding up and down for lens will make its focal position change
Become；Coil in a cycle T for passing to triangular waveform electric current, control unit in coil energization a cycle T time by
Lens that focal position can change and so that CCD device is picked up N images, processing unit receives the shadow of CCD device pickup
As after and translation processing carried out according to the knots modification of the position of slope K and lens focus, carry out translation treated image according to
The secondary decomposition unit that is sent to carries out resolution process and forms left image and right image, and display unit is to the left image received and the right side
Image is overlapped display processing to form stereopsis；It can be seen that the application comes in fact by the change of the position of lens
The change of existing camera lens focal position, and image is picked up at the different focal position of camera lens, by translation to these images,
Decomposition and superposition processing, so that single-lens can be presented stereopsis, structure is simple and practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the camera lens of the single-lens stereo video apparatus of the utility model.
Fig. 2 is the functional block diagram of the single-lens stereo video apparatus of the utility model.
Fig. 3 is the waveform diagram of the utility model triangular waveform electric current a cycle.
Specific embodiment
The embodiments of the present invention are described referring now to the drawings, similar element numbers represent similar member in attached drawing
Part.
As shown in Figure 1-Figure 3, single-lens stereo video apparatus provided by the utility model, including camera lens 1, power supply unit 2,
CCD device 3, processing unit 4, decomposition unit 5 and display unit 6, camera lens 1 include shell 11, lens 12 and supporting element 13, shell
11 and supporting element 13 be cylindrical in shape structure, shell 11 is sheathed on outside supporting element 13, and supporting element 13 presents downslide relative to shell 11
Dynamic setting rounds in supporting element 13 and is embedded with magnet (not marking in figure)；Specifically, the utility model supporting element 13 is embedded
Magnet formed by magnetic powder, magnetic patch can also be used certainly to form magnet, lens 12 are embedded in supporting element 13 in horizontal,
Specifically, supporting element 13, which has, inwardly protrudes out the snap ring 14 to be formed, and card slot 15 is offered in the middle part of the snap ring 14, lens 12 are arranged in
To be fixed on supporting element 13 in the card slot 15, coil 16 is additionally provided in supporting element 13；Coil 16 is by a control unit 7
It is electrically connected with power supply unit 2；Power supply unit 2 as shown in Figure 3 be under the control of control unit 7 coil 16 provide slope be K,
Period is the linear triangular waveform electric current of T, and abscissa t as shown in Figure 3 indicates the time, and ordinate I indicates electric current, slope
K indicates tangent of an angle value formed by triangular waveform and the right t axis, it can be seen that, in Fig. 3, time t is located at forward and backward four/
Slope in one cycle T is positive number, and the slope in the intermediate half cycle T being located in a cycle T is then negative, three
Angle waveform-shaped current is identical in the order of magnitude for the slope K haveing suffered in cycle T；When coil 16 is passed to triangular waveform electric current
Supporting element 13 can be slided relative to shell 11 and the focal position of lens 12 is changed；CCD device 3 and control are single
Member 7 is electrically connected, and control unit 7 picks up N images in control CCD device 3 in T time；Processing unit 4 is communicated with CCD device 3
Connection, 4 real-time reception CCD device 3 of processing unit are picked up in the N picked up in T time images according to slope K and every image
The knots modification of the position of corresponding 12 focus of lens when taking and carry out translation processing, translation processing is carried out to the image of pickup
The translation of well depth, i.e., the well depth that the image of object closer apart from camera lens 1 obtains compensate more, remoter apart from camera lens 1 objects
Image obtain well depth compensation it is smaller, when slope K be negative when, well depth compensation be negative；Specifically triangular waveform electric current
Slope K is preferably 1, when slope K is 1, in conjunction with Fig. 3 it is found that it is 1 that time t, which is located at the slope in forward and backward a quarter cycle T,
And being located at the slope in the intermediate half cycle T in a cycle T is -1；The cycle prior of triangular waveform electric current is 1 second,
Control unit is 25 in the image number N that control CCD device 3 in 1 second (i.e. a cycle T) time is picked up and (shot)；Certainly
Slope K is also chosen as 1.5, and cycle T can also be set as 0.5 second, and the image number N that CCD device 3 is picked up in a cycle T can also be set
It is 15, need to meet between cycle T (in seconds) and image number N: cycle T is less than or equal to divided by the quotient of image number N
0.04；Decomposition unit 5 and processing unit 4 communicate to connect, and carry out translation treated that N images are sequentially delivered to decomposition unit 5,
Decomposition unit 5 carries out resolution process to each image received and forms left image and right image；Display unit 6 and decomposition
Unit 5 communicates to connect, and left image and right image that same image is decomposed to form while being sent to display unit 6, display unit 6
Display processing is overlapped to form stereopsis to the left image and right image that receive.The utility model is by passing to three
The interaction force generated between the coil 16 and magnet of angle waveform-shaped current will be so that supporting element 13 carries out up and down in shell 11
The change of sliding, the size and Orientation of 16 intermediate cam waveform-shaped current of coil will change what supporting element 13 slided up and down in shell 11
The sliding in displacement and direction, supporting element 13 is slided up and down what drive lens 12 synchronized, and sliding up and down for lens 12 will
So that its focal position changes；Coil 16 is in a cycle T for passing to triangular waveform electric current, and control unit 7 is by coke
It puts the lens 12 that position can change and CCD device 3 is made to pick up N images, processing unit 4 receives the pickup of CCD device 3
Translation processing is carried out after image and according to the knots modification of the position of 12 focus of slope K and lens, carries out translation treated shadow
As carrying out resolution process through decomposition unit 5 and forming left image and right image, 6 pairs of left images of last display unit and right image into
The processing of row Overlapping display is to form stereopsis, so that stereopsis, structure can be presented by single-lens 1 in the utility model
It is simple and practical.
As shown in Figure 1, making a detailed description to the working principle that 12 focal position of lens changes below: this is practical
It is novel when coil 16 passes to triangular waveform electric current, the coil 16 of energization by with the embedded magnet that rounds in supporting element 13
Interaction force (i.e. Ampere force) occurs for magnetic field, and since magnet is embedded in supporting element 13, and supporting element 13 can be relative to shell
11 are slided, therefore the interaction force generated between the coil 16 and magnet being powered is incited somebody to action so that supporting element 13 is in shell 11
It slides up and down, according to ampere customization it is found that the change of the size and Orientation of 13 intermediate cam waveform-shaped current of coil will change branch
The displacement and direction that support member 13 slides up and down in shell 11, the sliding of supporting element 13 will drive in it is horizontal it is embedded in the inner
Lens 12 it is synchronous slide up and down, sliding up and down for lens 12 will make its focal position change.
The supporting element 13 of preferably, the single-lens stereo video apparatus of the utility model are resilient structure, tie by elasticity
The supporting element 13 of structure is supported and fixes to lens 12, it is ensured that stability of the lens 12 during sliding up and down, into one
Step ensures that CCD device 3 picks up the stability of image.
In conjunction with shown in Fig. 1-Fig. 3, the control power supply unit 2 of the utility model control unit 7 provides linear for coil 16
When triangular waveform electric current, the coil 16 of energization will interact with the magnetic field for the embedded magnet that rounds in supporting element 13
Power (i.e. Ampere force), since magnet is embedded in supporting element 13, and supporting element 13 can be slided relative to shell 11, therefore logical
The interaction force that generates will be so that supporting element 13 slides up and down in shell 11 between the coil 16 and magnet of electricity, coil
The change of the size and Orientation of intermediate cam waveform-shaped current will change the displacement and side that supporting element 13 slides up and down in shell 11
To the sliding of supporting element 13 will drive to be slided up and down in horizontal embedded lens 12 in the inner are synchronous, lens 12
Sliding up and down will make its focal position change；Coil is in a cycle T for passing to triangular waveform electric current, control unit
7 make CCD device 3 pick up N in the lens 12 that can be changed in 16 energization a cycle T time of coil by focal position
Image, processing unit 4 receive the knots modification of after the image of the pickup of CCD device 3 and position according to 12 focus of slope K and lens
And translation processing is carried out, carry out translation treated that image is sequentially delivered to that decomposition unit carries out resolution process and forms left image
And right image, display unit 6 are overlapped display processing to the left image and right image that receive to form stereopsis；By
This is and different in camera lens 1 as it can be seen that the application realizes the change of 1 focal position of camera lens by the change of the position of lens 12
Focal position at pick up image, by translation, decomposition and the superposition processing to these images so that it is single-lens can present it is vertical
Body image, structure are simple and practical.
It above disclosure is merely preferred embodiments of the utility model, certainly cannot be practical new to limit this with this
The interest field of type, therefore equivalent variations made according to the patent scope of the utility model still belong to the utility model and are covered
Range.
Claims (2)
1. a kind of single-lens stereo video apparatus characterized by comprising
Camera lens, the camera lens include shell, lens and supporting element, and the shell and supporting element are cylindrical in shape structure, the shell
It is sheathed on outside the supporting element, the supporting element is in the setting slided up and down relative to the shell, is surround in the supporting element
It is embedded within one week magnet, the lens are embedded in the supporting element in horizontal, are additionally provided with coil in the supporting element；
Power supply unit, the coil are electrically connected by a control unit and the power supply unit, and the power supply unit is in described
The linear triangular waveform electric current that slope is K, the period is T, the coil are provided under the control of control unit for the coil
The supporting element can be slided relative to shell and the focal position of lens is sent out when being passed to the triangular waveform electric current
It is raw to change；
CCD device, the CCD device and described control unit are electrically connected, and described control unit is described in the control in T time
CCD device picks up N images；
Processing unit, the processing unit and the CCD device communicate to connect, CCD device described in the processing unit real-time reception
Part is in the N picked up in T time images, and the position of according to slope K and every image pickup when corresponding lens focus
Knots modification and carry out translation processing；
Decomposition unit, the decomposition unit and the processing unit communicate to connect, and carry out translation treated that N images successively pass
It send to the decomposition unit, the decomposition unit carries out resolution process to each image received and forms left image and the right side
Image；And
Display unit, the display unit and the decomposition unit communicate to connect, left image that same image is decomposed to form and
Right image is sent to the display unit simultaneously, and the display unit is overlapped display to the left image and right image that receive
Processing is to form stereopsis.
2. single-lens stereo video apparatus as described in claim 1, which is characterized in that the supporting element is resilient structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181453.9U CN208424629U (en) | 2018-07-23 | 2018-07-23 | Single-lens stereo video apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821181453.9U CN208424629U (en) | 2018-07-23 | 2018-07-23 | Single-lens stereo video apparatus |
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| CN208424629U true CN208424629U (en) | 2019-01-22 |
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| CN201821181453.9U Active CN208424629U (en) | 2018-07-23 | 2018-07-23 | Single-lens stereo video apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040731A (en) * | 2018-07-23 | 2018-12-18 | 黄剑鸣 | Single-lens stereo video apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109040731A (en) * | 2018-07-23 | 2018-12-18 | 黄剑鸣 | Single-lens stereo video apparatus |
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