CN105245763A - Shooting system for micro film - Google Patents
Shooting system for micro film Download PDFInfo
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- CN105245763A CN105245763A CN201510629541.5A CN201510629541A CN105245763A CN 105245763 A CN105245763 A CN 105245763A CN 201510629541 A CN201510629541 A CN 201510629541A CN 105245763 A CN105245763 A CN 105245763A
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- virtual reality
- outdoor scene
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- display wall
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Abstract
The invention discloses a shooting system for a micro film, belonging to the fields of large-screen display technology and virtual reality technology. The shooting system comprises a sunken arc virtual reality display wall, an image splicing controller, a real scene model, dynamic or static background scenery pictures and an automatic switching system thereof, a sound tracking shooting system, a lighting system, a digital sound system and a central control system. The shooting system has the advantage that a large-scene film which is good enough to pass for genuine can be shot with a minimum scene. The shooting system is significant for simplifying film shooting, reducing the shooting time and reducing manpower and material resources.
Description
Technical field
The invention belongs to Large Screen Display Technology, technical field of virtual reality, in particular, provide a kind of camera system of micro-film, may be used for stage dance & art packaging, MTV or artistic photography shooting, micro-film shooting.
Background technology
Art, legitimate drama art are the combinations of the art such as the art of acting of people, dance & art art, luminal art, audio art, shooting or photography art, and wherein dance & art art sets off story, strengthens indispensable important step to audience appeal.To be outdoor scene by the building model class generation place of carrying out outstanding story promote the artistry of performance to increase spectators to the understanding of story to traditional dance & art art.Adopt outdoor scene model buildings, not only take a lot of work, require great effort, and change scene frequently and also can interrupt the continuity of story and have influence on spectators the degree of depth is immersed for story, thus performing effect is had a greatly reduced quality.VR technology is widely used in the high-end application places such as army, science and technology center, also starts gradually to be applied to large evening party, but its high expense makes it for civilian still unusual luxury.Micro-art of film of rising in recent years obtains very fast development, serves positive promotion meaning for meeting the youthful desire of performance, creating wish and enriching youthful spare-time cultural life.Adopt the shooting of AR technology, realize people, an image piece of scenery, outdoor scene three-in-one, first require that the colour temperature of light will be consistent as much as possible with the colour temperature of an image piece of scenery; Next is that image after requirement shooting can not see the pixel of a background video piece of scenery, the distance of the pixel interval of background show image and performer's distance screen also exists: when pixel interval is greater than 1.2 millimeters, the distance of performer's distance screen must more than 5 meters, and the height of screen must more than 10 meters; When pixel interval is less than 0.6 millimeter, performer stands in beyond screen 1 meter and just can't see pixel, and the height 3 meters of screen can meet shooting demand.
Summary of the invention
The object of the present invention is to provide a kind of camera system of micro-film, AR technology is applied to micro-film shooting at an easy rate, build a kind of immersion augmented reality virtual stage, in conjunction with technique for taking, effectively a dynamic or static piece of scenery, outdoor scene and personage can be combined, the demand of packing with the shooting of the micro-film of satisfied cheapness and modern drama stage dance & art.
Principle of the present invention utilizes a kind of sunk arc virtual reality display wall to show a dynamic or static piece of scenery, the collocation of expansion outdoor scene is done with outdoor scene model, personage's performance is set off with the piece of scenery meeting plot, by body feel Ore-controlling Role, sound tracking camera system and sound follow the tracks of lighting system realize between performer, background image, outdoor scene model perfection collocation, complete the shooting of micro-film with this.
The present invention includes sunk arc virtual reality display wall 1, image mosaic controller 2, outdoor scene model 3, dynamically or a static background image piece of scenery and automatic switchover system 4, sound tracking camera system 5, illuminator 6, digital audio system 7, central control system 8.The output of image mosaic controller 2 is connected to sunk arc virtual reality display wall 1; Outdoor scene model 3 coordinates with illuminator 6 and is arranged in sunk arc virtual reality display wall 1 around; A dynamic or static background image piece of scenery is stored in the computer of automatic switchover system 4, and is connected with the input of image mosaic controller 2; Sound tracking camera system 5 is arranged in before sunk arc virtual reality display wall 1, and its signal is connected on automatic switchover system 4; Digital audio system 7 is connected to automatic switchover system 4; Central control system 8 and all devices wireless connections, and control the concentrated automatic operation of all devices.As shown in Figure 1.
Wherein sunk arc virtual reality display wall 1 adopts patent ZL201010612958.8 " a kind of sunk arc virtual reality display wall " technology, and a kind of pixel interval of sunk arc virtual reality display wall 1 is less than 0.7 millimeter.The single-curved surface arc that its combining form can be radius of curvature is 1.5 ~ 6 meters, screen height is 2 ~ 6 meters, screen width is 3.4 ~ 13.92 meters, as shown in Figure 2; Also can be before comprising, ground, end face, left surface, right flank amount to 5 faces composition arc three-dimensional display spaces, as shown in Figure 3; Can also be by above with ground 11; Above, ground, left surface, right flank 12; Above, the multiple arc combination display space that forms of ground, end face 13, as shown in Figure 4.
Wherein, image mosaic controller 2 will realize the whole screen display of image and show that a large image, multihead display different images, image the general utility functions such as to show across screen display, realizes the equipment of perpendicular screen splicing simultaneously.Can according to the concrete configuration of the quantity determination image stitcher 2 of the quantity of the mosaic screen in a kind of sunk arc virtual reality display wall 1 and input signal when selecting, and customize and produce.
Wherein, outdoor scene model 3 and immersion arc display wall system 1 form the immersion scene of stage jointly, outdoor scene model 3 comprises a kind of circumferential expansion outdoor scene 31 of sunk arc virtual reality display wall 1 and preposition expansion outdoor scene 32, circumferential expansion outdoor scene 31, preposition expansion outdoor scene 32 can be fixing scenes in kind, also can be with story of a play or opera change and the scene in kind of change.As shown in Figure 5.
Wherein, dynamically or a static background image piece of scenery and automatic switchover system 4 thereof comprise: dynamically or a static background image piece of scenery 41, automatic video switching system 42.As shown in Figure 6.Wherein a dynamic or static background image piece of scenery 41 requires to make according to the story of a play or opera and director; Automatic video switching system 42 can be according to stage business, position and do dynamically or the touch-control system that switches of a static background image piece of scenery 41, also can be according to the speech recognition system that story of a play or opera language carries out dynamically or a static background image piece of scenery 41 switches.
Sound tracking camera system 5 follows the tracks of The Cloud Terrace 51 by sound and video camera 52 forms, and wherein sound follows the tracks of The Cloud Terrace 51 according to on-the-spot sonar, selects sonar soprano to follow the tracks of; Video camera 52 is the Full-automatic camera shooting machine of automatic focusing, colour temperature adjustment automatically, auto iris adjustment, as shown in Figure 7.
Illuminator 6 is the illuminators for performer and outdoor scene model illumination, the maximum angle of flare of the crown illuminating ray of this illuminator 6 to be positioned at bottom the display frame of a kind of sunk arc virtual reality display wall 1 less than 10 millimeters, disturbs the light of background video to avoid houselights; Performer's houselights of this illuminator 6 is placed in the illuminating ray inclination light formation upwards on ground, reduces houselights and disturb the light of background video while meeting performer's illumination.As shown in Figure 8.
Wherein, digital audio system 7 is the background music Play System coordinating the story of a play or opera, is controlled by central control system 8 and the instruction sequences of central control system 8 broadcasting background music.
Wherein, central control system 8 is the display modes, dynamically or the central control system play of the content of a static background image piece of scenery and automatic switchover system 4 thereof, the mode of shooting with video-corder of Camcording system 5, the lighting system of illuminator 6, the background music of digital audio system 7 coordinating image mosaic controller 2.Image mosaic controller 2 determines the display mode of image and the image that a kind of sunk arc virtual reality display wall 1 broadcasts according to dynamic or a static background image piece of scenery and automatic switchover system 4 and central control system 8 instruction order.Dynamic or a static background image piece of scenery and automatic switchover system 4 thereof a dynamic or static background image piece of scenery is stored in central control system 8 and basis is dynamic or the instruction sequences broadcast of a static background image piece of scenery and automatic switchover system 4 and central control system; Camcording system 5 according to central control system 8 export dynamically or the instruction adjustment of a static background image piece of scenery 41 and central control system 8 mode of shooting with video-corder shoot with video-corder effect to reach predetermined; Illuminator 6 according to central control system 8 export dynamically or a static background image piece of scenery 41 and the corresponding instruction adjustment light of central control system 8 shoot with video-corder effect to reach predetermined.Digital audio system 7 plays background music according to the instruction sequences of central control system 8.
Core of the present invention is that static image that the preediting that provides with a kind of sunk arc virtual reality display wall is good or dynamic image do background, in conjunction with the tone tracking system expanding outdoor scene and shooting and light, a kind of style of shooting of cheapness is provided for taking micro-film, simultaneously, this method also may be used for modern drama stage packaging, for theatre acting provides a kind of virtual reality stage.
Advantage of the present invention goes out good enough to pass for genuine large scene films and television programs with minimum scene capture.For simplification movies-making, save shooting time and save the human and material resources taken significant.
Accompanying drawing explanation
Fig. 1 is system of the present invention composition schematic diagram: wherein, sunk arc virtual reality display wall 1, image mosaic controller 2, outdoor scene model 3, dynamically or a static background image piece of scenery and automatic switchover system 4, sound tracking camera system 5, illuminator 6, digital audio system 7, central control system 8.
Fig. 2 is single-curved surface arc screen schematic diagram.Wherein, sunk arc virtual reality display wall 1.
Fig. 3 is quintuple space arc screen schematic diagram.Before comprising, ground, end face, left surface, right flank amount to 5 faces composition arc three-dimensional display spaces.
Fig. 4 is two dimension, three-dimensional, four-dimensional arc screen schematic diagram.Wherein, before and ground 11, before, ground, left surface, right flank 12, before, the multiple arc combination display space that forms of ground, end face 13.
Fig. 5 is outdoor scene model 3 schematic diagram.Wherein, circumferential expansion outdoor scene 31, the preposition expansion outdoor scene 32 of sunk arc virtual reality display wall 1.
Fig. 6 is dynamically or a static background image piece of scenery and automatic switchover system 4 schematic diagram thereof.Wherein: dynamic or a static background image piece of scenery 41, automatic video switching system 42.
Fig. 7 is (sound tracking camera system 5 schematic diagram.Wherein, sound follows the tracks of The Cloud Terrace 51, video camera 52.
Fig. 8 is the illuminator 6 of performer and outdoor scene model illumination.
Embodiment
Fig. 1 ~ Fig. 8 is a kind of embodiment of the present invention.
The present invention by a kind of sunk arc virtual reality display wall 1, image mosaic controller 2, outdoor scene model 3, dynamically or a static background image piece of scenery and automatic switchover system 4 thereof, sound tracking camera system 5, illuminator 6, digital audio system 7, central control system 8 form.The output of image mosaic controller 2 is connected to sunk arc virtual reality display wall 1; Outdoor scene model 3 coordinates with illuminator 6 and is arranged in sunk arc virtual reality display wall 1 around; A dynamic or static background image piece of scenery is stored in the computer of automatic switchover system 4, and is connected with the input of image mosaic controller 2; Sound tracking camera system 5 is arranged in before sunk arc virtual reality display wall 1, and its signal is connected on automatic switchover system 4; Digital audio system 7 is connected to automatic switchover system 4; Central control system 8 controls the concentrated automatic operation of all devices.As shown in Figure 1.
Wherein sunk arc virtual reality display wall 1 adopts patent ZL201010612958.8 " a kind of sunk arc virtual reality display wall " technology, and a kind of pixel interval of sunk arc virtual reality display wall 1 is less than 0.7 millimeter.The single-curved surface arc that its combining form can be radius of curvature is 1.5 ~ 6 meters, screen height is 2 ~ 6 meters, screen width is 3.4 ~ 13.92 meters, as shown in Figure 2; Also can be before comprising, ground, end face, left surface, right flank amount to 5 faces composition arc three-dimensional display spaces, as shown in Figure 3; Can also be by above with ground 11; Above, ground, left surface, right flank 12; Above, the multiple arc combination display space that forms of ground, end face 13, as shown in Figure 4.
Wherein image mosaic controller 2 will realize the whole screen display of image and shows that a large image, multihead display different images, image the general utility functions such as to show across screen display, realizes the equipment of perpendicular screen splicing simultaneously.Can according to the concrete configuration of the quantity determination image stitcher 2 of the quantity of the mosaic screen in a kind of sunk arc virtual reality display wall 1 and input signal when selecting, and customize and produce.
Wherein outdoor scene model 3 and immersion arc display wall system 1 form the immersion scene of stage jointly, outdoor scene model 3 comprises a kind of circumferential expansion outdoor scene 31 of sunk arc virtual reality display wall 1 and preposition expansion outdoor scene 32, outdoor scene model 31,32 can be fixing scene in kind, also can be with story of a play or opera change and the scene in kind of change.As shown in Figure 5.
Wherein dynamically or a static background image piece of scenery and automatic switchover system 4 thereof comprise: dynamically or a static background image piece of scenery 41, automatic video switching system 42.As shown in Figure 6.Wherein a dynamic or static background image piece of scenery 41 requires to make according to the story of a play or opera and director; Automatic video switching system 42 can be according to stage business, position and do dynamically or the touch-control system that switches of a static background image piece of scenery 41, also can be according to the speech recognition system that story of a play or opera language carries out dynamically or a static background image piece of scenery 41 switches.
Sound tracking camera system 5 follows the tracks of The Cloud Terrace 51 by sound and video camera 52 forms, and wherein sound follows the tracks of The Cloud Terrace 51 according to on-the-spot sonar, selects sonar soprano to follow the tracks of; Video camera 52 is the Full-automatic camera shooting machine of automatic focusing, colour temperature adjustment automatically, auto iris adjustment, as shown in Figure 7.
Illuminator 6 is the illuminators for performer and outdoor scene model illumination, the maximum angle of flare of the crown illuminating ray of this illuminator 6 to be positioned at bottom the display frame of a kind of sunk arc virtual reality display wall 1 less than 10 millimeters, disturbs the light of background video to avoid houselights; Performer's houselights of this illuminator 6 is placed in the illuminating ray inclination light formation upwards on ground, reduces houselights and disturb the light of background video while meeting performer's illumination.As shown in Figure 8.
Wherein digital audio system 7 is the background music Play System coordinating the story of a play or opera, is controlled by central control system 8 and the instruction sequences of central control system 8 broadcasting background music.
Wherein central control system 8 is the display modes, dynamically or the central control system play of the content of a static background image piece of scenery and automatic switchover system 4 thereof, the mode of shooting with video-corder of Camcording system 5, the lighting system of illuminator 6, the background music of digital audio system 7 coordinating image mosaic controller 2.Image mosaic controller 2 determines the display mode of image and the image that a kind of sunk arc virtual reality display wall 1 broadcasts according to dynamic or a static background image piece of scenery and automatic switchover system 4 and central control system 8 instruction order.Dynamic or a static background image piece of scenery and automatic switchover system 4 thereof a dynamic or static background image piece of scenery is stored in central control system 8 and basis is dynamic or the instruction sequences broadcast of a static background image piece of scenery and automatic switchover system 4 and central control system; Camcording system 5 according to central control system 8 export dynamically or the instruction adjustment of a static background image piece of scenery 41 and central control system 8 mode of shooting with video-corder shoot with video-corder effect to reach predetermined; Illuminator 6 according to central control system 8 export dynamically or a static background image piece of scenery 41 and the corresponding instruction adjustment light of central control system 8 shoot with video-corder effect to reach predetermined.Digital audio system 7 plays background music according to the instruction sequences of central control system 8.
Claims (6)
1. the camera system of a micro-film, it is characterized in that, comprise sunk arc virtual reality display wall (1), image mosaic controller (2), outdoor scene model (3), dynamically or a static background image piece of scenery and automatic switchover system (4), sound tracking camera system (5), illuminator (6), digital audio system (7), central control system (8); The output of image mosaic controller (2) is connected to sunk arc virtual reality display wall (1); Outdoor scene model (3) coordinates with illuminator (6) and is arranged in sunk arc virtual reality display wall (1) around; A dynamic or static background image piece of scenery is stored in the computer of automatic switchover system (4), and is connected with the input of image mosaic controller (2); Sound tracking camera system (5) is arranged in before sunk arc virtual reality display wall (1), and its signal is connected on automatic switchover system (4); Digital audio system (7) is connected to automatic switchover system (4); Central control system (8) and all devices wireless connections, and control the concentrated automatic operation of all devices.
2. the camera system of micro-film as claimed in claim 1, is characterized in that, the pixel interval of described sunk arc virtual reality display wall (1) is less than 0.7 millimeter.The single-curved surface arc that its combining form is radius of curvature is 1.5 ~ 6 meters, screen height is 2 ~ 6 meters, screen width is 3.4 ~ 13.92 meters.
3. the camera system of micro-film as claimed in claim 1, it is characterized in that, outdoor scene model (3) and sunk arc virtual reality display wall (1) form the immersion scene of stage jointly, outdoor scene model (3) comprises circumferential expansion outdoor scene (31) and the preposition expansion outdoor scene (32) of sunk arc virtual reality display wall (1), circumferential expansion outdoor scene (31), preposition expansion outdoor scene (32) are fixing scenes in kind, or the scene in kind changed with story of a play or opera change.
4. the camera system of micro-film as claimed in claim 1, it is characterized in that, dynamically or a static background image piece of scenery and automatic switchover system (4) thereof comprising: dynamically or a static background image piece of scenery (41), automatic video switching system (42).
5. the camera system of micro-film as claimed in claim 1, is characterized in that, sound tracking camera system (5) follows the tracks of The Cloud Terrace (51) by sound and video camera (52) forms.
6. the camera system of micro-film as claimed in claim 1, it is characterized in that, illuminator (6) is the illuminator for performer and outdoor scene model illumination, the maximum angle of flare of the crown illuminating ray of this illuminator (6) is positioned at bottom sunk arc virtual reality display wall (1) display frame below (10) millimeter, disturbs the light of background video to avoid houselights; Performer's houselights of this illuminator (6) is placed in the illuminating ray inclination light formation upwards on ground, reduces houselights and disturb the light of background video while meeting performer's illumination.
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Cited By (5)
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CN105902022A (en) * | 2016-06-25 | 2016-08-31 | 北京方瑞博石数字技术有限公司 | Immersive display seat |
CN107085345A (en) * | 2017-05-02 | 2017-08-22 | 大唐东北电力试验研究所有限公司 | Use for laboratory sample macro morphology shoots adjustable support |
CN109963137A (en) * | 2019-04-01 | 2019-07-02 | 赵福涛 | A kind of completely new interactive system and method |
CN111694489A (en) * | 2020-05-18 | 2020-09-22 | 上海卓越睿新数码科技有限公司 | Virtual interactive video recording and playing system |
CN112689101A (en) * | 2021-03-22 | 2021-04-20 | 南昌德后科技有限公司 | Multi-camera shooting system based on multi-angle flying shooting |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105902022A (en) * | 2016-06-25 | 2016-08-31 | 北京方瑞博石数字技术有限公司 | Immersive display seat |
CN107085345A (en) * | 2017-05-02 | 2017-08-22 | 大唐东北电力试验研究所有限公司 | Use for laboratory sample macro morphology shoots adjustable support |
CN109963137A (en) * | 2019-04-01 | 2019-07-02 | 赵福涛 | A kind of completely new interactive system and method |
CN111694489A (en) * | 2020-05-18 | 2020-09-22 | 上海卓越睿新数码科技有限公司 | Virtual interactive video recording and playing system |
CN111694489B (en) * | 2020-05-18 | 2021-08-06 | 上海卓越睿新数码科技股份有限公司 | Virtual interactive video recording and playing system |
CN112689101A (en) * | 2021-03-22 | 2021-04-20 | 南昌德后科技有限公司 | Multi-camera shooting system based on multi-angle flying shooting |
CN112689101B (en) * | 2021-03-22 | 2021-06-04 | 河南图彩信息科技有限公司 | Multi-camera shooting system based on multi-angle flying shooting |
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