CN109600602A - A kind of control method of 3D photographic equipment - Google Patents
A kind of control method of 3D photographic equipment Download PDFInfo
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- CN109600602A CN109600602A CN201910018377.2A CN201910018377A CN109600602A CN 109600602 A CN109600602 A CN 109600602A CN 201910018377 A CN201910018377 A CN 201910018377A CN 109600602 A CN109600602 A CN 109600602A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/04—Synchronising
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- Stereoscopic And Panoramic Photography (AREA)
Abstract
The invention discloses a kind of control method of 3D photographic equipment, include the following steps: that the camera for having two or more camera lenses with one shoots two (or multiple) photos in the same time.This kind of camera all specially manufactures and designs, and volume is larger, price is somewhat expensive, is used in early days by three-dimensional researcher；On the track preset, equidistant camera is placed.Have following advantages compared with prior art: we are with from the point of view of eyes when same object, since locating angle is different, it is seen that two differentiated images, the production of same stereoscopic photograph, need to be equivalent to two or multiple pictures of eyes, an and more than photo, the same compound stereoscopic on computers of its principle is drawn, it is poor also with people's binocular vision, but effect will be significantly better than the stereoscopic effect of computer synthesis, cumbersome and time-consuming figure has been abandoned, figure has been scratched, complement, repairs the programs such as figure, working efficiency is greatly improved.
Description
Technical field
The present invention relates to a kind of control methods, more specifically more particularly to a kind of control method of 3D photographic equipment.
Background technique
At this stage, professional 3D solid real scene shooting is all to shoot bracket using 3D to realize, for example Ka Meilong shoots " A Fanda "
When just use team oneself research and development 3D shooting bracket, cooperation SONY customization professional camera carry out, could make in this way
The 3D film of high quality out, this point are that present 3D all-in-one machine can not be reached, " lord of the rings " series director Peter Jackson
It is also to cooperate the newly developed high end digital of RED company to take the photograph using 3D three-dimensional bracket in the new film " bit people suddenly " shot
Shadow machine Epic is shot, so, if to produce the 3D film of high quality, 3D three-dimensional bracket has got up crucial effect, can
With say be it is essential, 3D stereoscopic shooting bracket can support most of pro digital video cameras, including RED one, RED Epic
Deng.
When shooting, it is impossible to be focused twice to the same painting face or condition is limited, shooting interval can not expand
It is big and extend, and we are when watching the object of short distance, our eyes just can not or simultaneously to remote object into
Line focusing also just loses the stereo perception to remote object.For this purpose, it is proposed that a kind of controlling party of 3D photographic equipment
Method.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of 3D photographic equipment proposed
Control method, being capable of bring benefit: we are with from the point of view of eyes when same object, since locating angle is different, it is seen that be
Two differentiated images, the production of same stereoscopic photograph need to be equivalent to two or multiple pictures of eyes, and more than one
Photo, it is poor also with people's binocular vision principle is drawn with compound stereoscopic on computers, but effect will be significantly better than
The stereoscopic effect of computer synthesis has abandoned cumbersome and time-consuming figure, has scratched figure, complement, repairs the programs such as figure, and working efficiency obtains
To greatly improving.
To achieve the above object, the invention provides the following technical scheme: a kind of control method of 3D photographic equipment, including
Following steps:
S1, the camera for having two or more camera lenses with one shoot two (or multiple) photos in the same time, this kind of
Camera all specially manufactures and designs, and volume is larger, price is somewhat expensive, is used in early days by three-dimensional researcher；
S2, on the track preset, place equidistant camera, and adjusted aperture and shutter speed is in use
Reach synchronous, then expose simultaneously, is i.e. single exposure, acquired photo is adjusted refinement on computers again, adds grid stroke
Item, printout；
S3, it is taken on the track preset using a camera and is at the uniform velocity slided, the method for multiple exposure, post-production is same
On, this method is known as orbital method；
S4, stereo shot object image away from should be depending on dragging track, the side of design is set under normal circumstances,
The usually distance controlling of shooting main body and camera lens is at 2.5~3.5 meters, and the distance controlling of prospect and camera lens is at 0.9-2 meters or so.It is first
Camera is first adjusted to middle position, sets the function of camera, is focused, shooting main body to light, it is then that camera is mobile
Onto latched position, starts dragging track, start to shoot, then will take a picture and select on computers；
S5, using the scale on slideway, at distance center, with 6mm--50mm shooting interval to both sides positioning do
Then mark from left to right or is moved to the camera set at mark is exposed from right to left, the photo of acquisition is just
It is sterically line chart.If this method grasp is proper, parallax preferably can be indiscriminately ad. as one wishes controlled, is showing the same main body
When, shooting interval is bigger, and three-dimensional sense is stronger, but clarity reduces；
S6, camera keep horizontal, must not tilt, have the then starting stabilization function of camera lens and body image stabilization function, clapped
Selecting the color of picture will enrich, and cold and warm tone collocation comparison wants harmonious, avoid the occurrence of monochromatic picture, the cloth of photographed scene as far as possible
It sets and wants well arranged；Main body will have forward and backward scape to set off, and background should not be too far from main body；It uses up correctly, avoids under-exposed or mistake
By force.
Preferably, in shooting process, main body should be static always, and focusing is accurate, and focusing is inaccurate, then be not likely to produce
Three-dimensional sense.
Preferably, if having exceeded the analytical range of grating, it will result in image and obscure, cannot coincide with grid stroke, from
And cause visual discomfort, the parallax control of stereoscopic shooting with do as relief painting, can to larger, mellow and full, plentiful object
Shooting is increased to ask every shooting interval can be reduced, suitably to keep to when tiny, to have complex texture or vertical lines be subject
Main body it is clear.
Technical effect and advantage of the invention: we, since locating angle is different, are seen with from the point of view of eyes when same object
To be two differentiated images, the production of same stereoscopic photograph needs to be equivalent to two or multiple pictures of eyes, without
An only photo, principle drawn with compound stereoscopic on computers it is the same, it is poor also with people's binocular vision, but effect will be greatly
The big stereoscopic effect better than computer synthesis has abandoned cumbersome and time-consuming figure, has scratched figure, complement, repairs the programs such as figure, work
Efficiency is greatly improved.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, to this
Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
Embodiment 1
A kind of control method of 3D photographic equipment, includes the following steps:
S1, the camera for having two or more camera lenses with one shoot two (or multiple) photos in the same time, this kind of
Camera all specially manufactures and designs, and volume is larger, price is somewhat expensive, is used in early days by three-dimensional researcher；
S2, on the track preset, place equidistant camera, and adjusted aperture and shutter speed is in use
Reach synchronous, then expose simultaneously, is i.e. single exposure, acquired photo is adjusted refinement on computers again, adds grid stroke
Item, printout；
S3, it is taken on the track preset using a camera and is at the uniform velocity slided, the method for multiple exposure, post-production is same
On, this method is known as orbital method；
S4, stereo shot object image away from should be depending on dragging track, the side of design is set under normal circumstances,
The usually distance controlling of shooting main body and camera lens is at 2.5~3.5 meters, and the distance controlling of prospect and camera lens is at 0.9-2 meters or so.It is first
Camera is first adjusted to middle position, sets the function of camera, is focused, shooting main body to light, it is then that camera is mobile
Onto latched position, starts dragging track, start to shoot, then will take a picture and select on computers；
S5, using the scale on slideway, at distance center, with 6mm--50mm shooting interval to both sides positioning do
Then mark from left to right or is moved to the camera set at mark is exposed from right to left, the photo of acquisition is just
It is sterically line chart.If this method grasp is proper, parallax preferably can be indiscriminately ad. as one wishes controlled, is showing the same main body
When, shooting interval is bigger, and three-dimensional sense is stronger, but clarity reduces；
S6, camera keep horizontal, must not tilt, have the then starting stabilization function of camera lens and body image stabilization function, clapped
Selecting the color of picture will enrich, and cold and warm tone collocation comparison wants harmonious, avoid the occurrence of monochromatic picture, the cloth of photographed scene as far as possible
It sets and wants well arranged；Main body will have forward and backward scape to set off, and background should not be too far from main body；It uses up correctly, avoids under-exposed or mistake
By force.
In shooting process, main body should be static always, and focusing is accurate, and focusing is inaccurate, then be not likely to produce three-dimensional sense.
If having exceeded the analytical range of grating, it will result in image and obscure, cannot coincide with grid stroke, so as to cause view
Discomfort in feel, the parallax control of stereoscopic shooting with do as relief painting, shooting can be increased to larger, mellow and full, plentiful object
It asks every shooting interval can be reduced, suitably with the clear of retainer body to when tiny, to have complex texture or vertical lines be subject
It is clear.
In summary: a kind of control method of 3D photographic equipment provided by the invention, compared with the prior art, have with
Lower advantage: we are with from the point of view of eyes when same object, since locating angle is different, it is seen that be two differentiated images,
The production of same stereoscopic photograph, needs to be equivalent to two or multiple pictures of eyes, and a more than photo, principle with
Compound stereoscopic is drawn the same on computer, poor also with people's binocular vision, but effect will be significantly better than the three-dimensional effect of computer synthesis
Fruit has abandoned cumbersome and time-consuming figure, has scratched figure, complement, repairs the programs such as figure, and working efficiency is greatly improved.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (3)
1. a kind of control method of 3D photographic equipment, characterized by the following steps:
S1, the camera for having two or more camera lenses with one shoot two (or multiple) photos, this kind of camera in the same time
All specially manufacture and design, volume is larger, price is somewhat expensive, is used in early days by three-dimensional researcher；
S2, on the track preset, place equidistant camera, and adjusted aperture and shutter speed reaches in use
It is synchronous, it then exposes simultaneously, i.e. single exposure, acquired photo is adjusted refinement on computers again, adds grating lines, is beaten
Print output；
S3, it is taken on the track preset using a camera and is at the uniform velocity slided, the method for multiple exposure, post-production is same as above,
This method is known as orbital method；
S4, stereo shot object image away from should be depending on dragging track, the side of design is set under normal circumstances, usually
The distance controlling of main body and camera lens is shot at 2.5~3.5 meters, the distance controlling of prospect and camera lens is at 0.9-2 meters or so.First
Camera is adjusted to middle position, sets the function of camera, is focused, shooting main body to light, camera is then moved to lock
Positioning is set, and is started dragging track, is started to shoot, then will take a picture and select on computers；
S5, using the scale on slideway, at distance center, do and remember to both sides positioning with 6mm--50mm shooting interval
Number, then from left to right or the camera set is moved at mark is exposed from right to left, the photo of acquisition is exactly
Sterically line chart.If this method grasp is proper, parallax preferably can be indiscriminately ad. as one wishes controlled, is showing the same main body
When, shooting interval is bigger, and three-dimensional sense is stronger, but clarity reduces；
S6, camera keep horizontal, must not tilt, have the then starting stabilization function of camera lens and body image stabilization function, clap and select picture
The color in face will enrich, and cold and warm tone collocation comparison wants harmonious, avoid the occurrence of monochromatic picture as far as possible, the arrangement of photographed scene is wanted
It is well arranged；Main body will have forward and backward scape to set off, and background should not be too far from main body；It uses up correctly, avoids under-exposed or too strong.
2. a kind of control method of 3D photographic equipment according to claim 1, it is characterised in that: in shooting process,
Main body should be always it is static, focusing is accurate, and focusing is inaccurate, then is not likely to produce three-dimensional sense.
3. a kind of control method of 3D photographic equipment according to claim 1, it is characterised in that: if having exceeded grating
Analytical range, it is fuzzy to will result in image, cannot coincide with grid stroke, so as to cause visual discomfort, stereoscopic shooting
Parallax control with do as relief painting, to larger, mellow and full, plentiful object can increase shooting ask every, to it is tiny, have complicated line
When reason or vertical lines are subject, shooting interval can be reduced, suitably with the clear of retainer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910018377.2A CN109600602A (en) | 2019-01-09 | 2019-01-09 | A kind of control method of 3D photographic equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910018377.2A CN109600602A (en) | 2019-01-09 | 2019-01-09 | A kind of control method of 3D photographic equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477461A (en) * | 2020-12-14 | 2021-03-12 | 无锡亚光印刷有限公司 | Method for three-dimensional printing by using circular dot grating |
-
2019
- 2019-01-09 CN CN201910018377.2A patent/CN109600602A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477461A (en) * | 2020-12-14 | 2021-03-12 | 无锡亚光印刷有限公司 | Method for three-dimensional printing by using circular dot grating |
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Application publication date: 20190409 |