CN103024418B - A kind of method making multichannel stereopsis - Google Patents
A kind of method making multichannel stereopsis Download PDFInfo
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- CN103024418B CN103024418B CN201210594302.7A CN201210594302A CN103024418B CN 103024418 B CN103024418 B CN 103024418B CN 201210594302 A CN201210594302 A CN 201210594302A CN 103024418 B CN103024418 B CN 103024418B
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Abstract
The invention discloses a kind of method making multichannel stereopsis video, based on Adobe PremierePro, select the Adobe HD-SDI 1080i 25 of acquiescence " available configuration ", show " routine " option area thereupon, a kind of optimum Match pattern is found from " edit pattern " option, make " edit pattern " option only relevant with the specification of film total length and/or capture card, and have nothing to do with the form of final stereopsis video; Import 3 passage stereopsis videos of AVI, WMV or MPG form, click imported video by right key, select " video parameter ", in " video parameter " Option Box, " frame rate " of default video, and select " pixel than "-" making pixel by oneself "-" distortion 2:1(2.0) ", the stereopsis video after being doubled by width is dragged and dropped on timeline window and starts stereopsis video editing.
Description
Technical field
The invention belongs to video technique field, particularly a kind of method making multichannel stereopsis.
Background technology
Stereopsis is otherwise known as 3D film, virtual video, pure 3 D video.Generally make stereopsis, nearly all follow such technical route: preliminary planning, Technology design, story board Storyboard, measure of merit, 3D modeling, 3D Storyboard make, 3D actor model and scene prop model makes, pinup picture material, Skeletal Skinned, story board animation, light, 3D special efficacy, layer rendering, later stage synthesize, editing, dub and incidental music.For example, in ring curtain Demonstration Hall, adopt the stereopsis that above-mentioned technical route is made, be only applicable to 3 passages (1 passage=30 degree) projector normally demonstrate, if be projected on column ring curtain by 6 channel projection machines, then " can use first one hand and then the other in quick succession ", present living left side image and right side image.The method of traditional fabrication 6 passage stereopsis, or use two video cameras to gather respectively, edit respectively; After unified Modeling, two video cameras are set in 3DS MAX and export two ASE files respectively, finally import in view composite software, respectively output sequence frame, make two sections of videos respectively.Because the path of camera motion arranges and unavoidable occurs fine setting error, will remodify, generate two ASE files, again derived sequence frame picture again after synthesis.
Summary of the invention
The object of this invention is to provide a kind of method making multichannel stereopsis, to improve the weak point of conventional method.Solve the variation of stereopsis file format and cannot the problem of rapid translating.
The simple and easy method making multichannel stereopsis is the method for a kind of quick Fabrication multichannel stereopsis involved by virtual reality emulation technical field, mainly towards the file of the multiple formats such as AVI, FLV, WMV.As long as use pinpoint image engineering file to adjust and achievement of aliging, the stereopsis of various sizes just directly can be derived.
Make simple and easy method that multichannel makes any passage stereopsis in other words to refer to and do not meet stereopsis that demonstration requires and be converted to a series of the format conversion techniques meeting stereopsis that demonstration requires and adopt.Through many experiments research, switch technology of the present invention had both contained the conversion of the dual-magnification technique such as 1 passage to 2 passage, 2 passage to 4 passages, 3 passage to 6 passages, also contained three multiplying power conversion such as 1 passage to 3 passage, 2 passage to 6 passages, 3 passage to 9 passages; Both contain the integer multiplying power conversions such as 3 passage to 6 passages, 3 passage to 9 passages, 3 passage to 12 passages, also contain the non-integer multiplying power conversions such as 3 passage to 4 passages, 3 passage to7 passages, 3 passage to 11 passages.The stereopsis of this simple and easy method to high-quality, high efficiency making different size is significant.
Technical solution of the present invention is, a kind of method making multichannel stereopsis video, based on AdobePremiere Pro, comprises the following steps:
Step 1, in menu item [new projects]-[being loaded into preset], select the Adobe HD-SDI 1080i 25 of acquiescence " available configuration ", select [making setting by oneself] tab, show " routine " option area thereupon, from " edit pattern " option, find a kind of optimum Match pattern, make " edit pattern " option only relevant with the specification of film total length and/or capture card, and have nothing to do with the form of final stereopsis video;
Step 2, click menu item [file] menu → importing, import 3 passage stereopsis videos of AVI, WMV or MPG form, click imported video by right key, select " video parameter ", in " video parameter " Option Box, " frame rate " of default video, and select " pixel than "-" making pixel by oneself "-" distortion 2:1(2.0) ", the stereopsis video after being doubled by width is dragged and dropped on timeline window and starts stereopsis video editing;
Step 3, stereopsis video is dragged and dropped in the monitor window of source, at stereopsis video opening remarks place, add digital calibration image, this digital calibration image is horizontal 4 deciles, each decile is made up of the square being arranged as 9 row 24 row, by stereopsis video location adjustment with digital calibration image Accurate align, arrange source monitor window, program monitor window " picture displaying ratio " be 10%, the video on right button two windows, choose " safe frame "
Step 4, on program monitor window, changes video size, make its height highly consistent with comparatively large " safe frame " of program monitor window, first make left-side video, carry out edge adjustment and align, the position of adjustment video hub point, it is made to be in the right hand edge line middle position of comparatively large " safe frame ", click [output] menu → Adobe MediaEncoder, acquiescence [export and arrange], called after " left video ", and under keeping, being generated to place file
Step 5, in like manner repeat step 3 and 4, make right side video, the position of adjustment video hub point, make it be in the left hand edge line middle position of comparatively large " safe frame ", click [output] menu → Adobe MediaEncoder, acquiescence [export and arrange], called after " right video ", and under keeping, being generated to place file;
Step 6, copies on main control computer and Node station by " left video " respectively with " right video " these two files, just can see left-side video and right side video seamless connection and have no to misplace.
For 3 passage to 6 passages, this patent, before making 6 passage stereopsis, still according to the method for making 3 passage stereopsis, completes the modeling of three-dimensional scenic, plays up, bakes and banks up with earth and synthesis.But, two video cameras need not be set, two parallel motion paths also need not be set.The file format imported before synthesis scene mainly contains the files such as OSG, MDB, ASE.Utilize the software such as Autodesk AutoCAD, Autodesk 3dsMax, Microsoft Office Access, jointly create construction landscape, essay view (comprising plants landscape), ground landscape.Then, OSG, MDB, ASE file of importing, utilizes CityMaker to make sky view, and synthesizes construction landscape, essay view and world view.In order to prevent damage or the loss of file, being convenient to project team director and carrying out an acceptance inspection, sort out on the server, backing up raw data and project file, sort out OSG, MDB, ASE file.Aforesaid operations contributes to derived sequence frame picture, thus 3 passage stereopsis of rise time concept, the said simple and easy method of recycling this patent, makes 6 passage stereopsis.
The present invention makes the simple and easy method of multichannel stereopsis by a kind of easy method, with the stereopsis of various sizes, by the engineering source file of integer multiplying power and non-integer multiplying power, produces the various stereopsis of demonstration equipment defined.For 3 passage to 6 passages, key be ensure shown by the seamless connection of arranged on left and right sides image, have no dislocation.When there is no " cutting screen software at random " so far, the object of dislocation of dealing with complicated video format and parameter, reach seamless connection, have no, needs to make an issue of in split screen.Adopt the simple and easy method making any passage stereopsis, can not only 3 PASS VIDEO be converted to 6 PASS VIDEO, the seamless connection of the left and right two sections of videos of 6 passages can also be realized, ensure that sound is gone forward side by side simultaneously, there is not the dislocation of a bit image, sound in advance or the problem such as delayed.
Accompanying drawing explanation
Fig. 1 is the digital calibration image related in the embodiment of the present invention.
Embodiment
The method of making multichannel stereopsis video of the present invention, based on Adobe Premiere Pro, comprises the following steps:
Step 1, in menu item [new projects]-[being loaded into preset], select the Adobe HD-SDI 1080i 25 of acquiescence " available configuration ", select [making setting by oneself] tab, show " routine " option area thereupon, from " edit pattern " option, find a kind of optimum Match pattern, make " edit pattern " option only relevant with the specification of film total length and/or capture card, and have nothing to do with the form of final stereopsis video;
Step 2, click menu item [file] menu → importing, import 3 passage stereopsis videos of AVI, WMV or MPG form, click imported video by right key, select " video parameter ", in " video parameter " Option Box, " frame rate " of default video, and select " pixel than "-" making pixel by oneself "-" distortion 2:1(2.0) ", the stereopsis video after being doubled by width is dragged and dropped on timeline window and starts stereopsis video editing;
Step 3, stereopsis video is dragged and dropped in the monitor window of source, at stereopsis video opening remarks place, adds digital calibration image, as shown in Figure 1, this digital calibration image is horizontal 4 deciles, and each decile is made up of the square being arranged as 9 row 24 row, by the adjustment of stereopsis video location and digital calibration image Accurate align, arrange source monitor window, program monitor window " picture displaying ratio " be 10%, video on right button two windows, chooses " safe frame "
Step 4, on program monitor window, changes video size, make its height highly consistent with comparatively large " safe frame " of program monitor window, first make left-side video, carry out edge adjustment and align, the position of adjustment video hub point, it is made to be in the right hand edge line middle position of comparatively large " safe frame ", click [output] menu → Adobe Media Encoder, acquiescence [export and arrange], called after " left video ", and under keeping, being generated to place file
Step 5, in like manner repeat step 3 and 4, make right side video, the position of adjustment video hub point, make it be in the left hand edge line middle position of comparatively large " safe frame ", click [output] menu → Adobe MediaEncoder, acquiescence [export and arrange], called after " rightvideo ", and under keeping, being generated to place file;
Step 6, copies on main control computer and Node station by " left video " respectively with " right video " these two files, just can see left-side video and right side video seamless connection and have no to misplace.
The simple and easy method adopting this plane picture to turn stereopsis generates 3-dimensional image, and effect is smooth, high definition.The image that this simple and easy method generates is saved with multiple formats such as AVI, FLV, WMV, can play on the media such as the three-dimensional television of iphone, ipad, desktop computer, notebook computer, column ring curtain, internet, mobile TV, band USB interface.
Claims (1)
1. make a method for multichannel stereopsis video, based on Adobe Premiere Pro, it is characterized in that, comprise the following steps:
Step 1, in menu item [new projects]-[being loaded into preset], select the Adobe HD-SDI 1080i 25 of acquiescence " available configuration ", select [making setting by oneself] tab, show " routine " option area thereupon, from " edit pattern " option, set a kind of match pattern, make " edit pattern " option only relevant with the specification of film total length and/or capture card, and have nothing to do with the form of final stereopsis video;
Step 2, click menu item [file] menu → importing, import 3 passage stereopsis videos of AVI, WMV or MPG form, click imported video by right key, select " video parameter ", in " video parameter " Option Box, " frame rate " of default video, and select " pixel ratio "-" making pixel by oneself "-" distortion 2:1 (2.0) ", the stereopsis video after being doubled by width is dragged and dropped on timeline window and starts stereopsis video editing;
Step 3, stereopsis video is dragged and dropped in the monitor window of source, at stereopsis video opening remarks place, add digital calibration image, this digital calibration image is horizontal 4 deciles, each decile is made up of the square being arranged as 9 row 24 row, by stereopsis video location adjustment with digital calibration image Accurate align, arrange source monitor window, program monitor window " picture displaying ratio " be 10%, click the video on two windows by right key, choose " safe frame "
Step 4, on program monitor window, changes video size, make its height highly consistent with comparatively large " safe frame " of program monitor window, first make left-side video, carry out edge adjustment and align, the position of adjustment video hub point, it is made to be in the right hand edge line middle position of comparatively large " safe frame ", click [output] menu → Adobe Media Encoder, acquiescence [export and arrange], called after " left video ", and under keeping, being generated to place file
Step 5, in like manner repeat step 3 and 4, make right side video, the position of adjustment video hub point, make it be in the left hand edge line middle position of comparatively large " safe frame ", click [output] menu → Adobe Media Encoder, acquiescence [export and arrange], called after " right video ", and under keeping, being generated to place file;
Step 6, copies on main control computer and Node station by " left video " respectively with " right video " these two files, just can see left-side video and right side video seamless connection, have no to misplace.
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| CN102595150A (en) * | 2011-01-07 | 2012-07-18 | 邹小英 | Conversion technology to convert 2D video into 3D video |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102595150A (en) * | 2011-01-07 | 2012-07-18 | 邹小英 | Conversion technology to convert 2D video into 3D video |
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| Title |
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| 2D to 3D视频转换技术综述与创新;庄惠阳等;《软件导刊》;20121030;第11卷(第10期);第165-167页 * |
| 边缘融合组合屏图像显示技术与系统研究;巨安丽等;《计算机仿真》;20060228;第23卷(第2期);第267-269页 * |
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