CN210323709U - Multi-camera annular matrix studio and system - Google Patents
Multi-camera annular matrix studio and system Download PDFInfo
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- CN210323709U CN210323709U CN201921207978.XU CN201921207978U CN210323709U CN 210323709 U CN210323709 U CN 210323709U CN 201921207978 U CN201921207978 U CN 201921207978U CN 210323709 U CN210323709 U CN 210323709U
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Abstract
The utility model discloses a multi-camera annular matrix studio and a system, which comprises a facade structure, a top surface structure and a ground platform; the vertical face structure is a multi-face annular vertical face structure vertical to the ground and consists of an inner concentric double-layer curved surface and an outer concentric double-layer curved surface; the top surface structure is a horizontally arranged inner and outer double-layer structure, and the ground platform is laid inside the photostudio. A multi-camera annular matrix studio system comprises a studio, a lighting system, a soft light system, a shooting system, a camera matrix signal synchronization system and a camera matrix data transmission system. The utility model discloses possess light weight, modularization, expanded, easily build, advantage such as integration, can provide the shooting environment of ideal for three-dimensional information acquisition, lay the space requirement in place lower again to the film studio, can also satisfy the demand of quick aversion reconstruction.
Description
Technical Field
The utility model relates to an indoor camera device field especially relates to a polyphaser annular matrix film studio and system.
Background
At present, along with the increasingly popular 3D technology, a great deal of demands are placed on the three-dimensional reconstruction of human bodies (including objects) in the fields of AR (augmented reality), VR (virtual reality), movie and television production, advertisement originality and the like, the method for acquiring three-dimensional information commonly used at present is to acquire the three-dimensional information of objects by utilizing a multi-camera annular array, and meanwhile, in order to acquire information better, a full-surrounding shooting environment with uniform and bright light is required to be provided for shooting the objects, so that a studio with a special camera matrix support system and a matched lighting system is required to be built. At present, in such applications, the design of the annular camera matrix support usually only considers the camera fixing requirements of a single shooting surface, and then the annular shooting system is spliced in a roughly approximate mode, the whole annular structure is not considered as a whole, and the reproduction precision of the whole structure is poor; meanwhile, the camera matrix support system and the lighting system are often considered separately, the mutual relationship is loose, and an ideal light environment is difficult to realize; in addition, on the selection of building materials, 40 aluminum alloy section bars or steel structures are generally used, 40 section bars are used as the most common modularized section bars, although certain building flexibility is provided, the specific gravity of the section bars is large, the steel structures need to be customized, and the problem that the specific gravity of the section bars is large also exists, and for a studio with a displacement reconstruction requirement, the two problems are brought: 1. in order to build firmly, the fasteners are more, and the building is relatively time-consuming; 2. the whole weight is unacceptable by completely depending on the building.
Therefore, the technical personnel in the field are dedicated to develop a multi-camera annular matrix studio and a multi-camera annular matrix studio system, which can provide an ideal shooting environment for three-dimensional information acquisition, have low space requirement on the layout field of the studio, and can meet the requirement of rapid displacement reconstruction.
SUMMERY OF THE UTILITY MODEL
In view of the above-mentioned defect of prior art, the utility model aims to solve the technical problem that compensate prior art not enough, realize the light mass, the modularization can expand, easily builds the film studio and the system of integration.
In order to achieve the above object, the utility model provides a multi-camera annular matrix studio, which comprises a vertical surface structure, a top surface structure and a ground platform;
the vertical face structure is a multi-face annular vertical face structure vertical to the ground and consists of an inner concentric double-layer curved surface and an outer concentric double-layer curved surface; each facade of the facade structure is a modular component;
the top surface structure is a horizontally arranged inner-outer double-layer structure, the inner layer is built on the top of the annular vertical surface inner ring, the outer layer is built on the top of the annular vertical surface outer ring, the annular inner ring and the annular outer ring are parallel, and the inner part and the outer part are connected into a whole through an interlayer connecting rod; the length of the connecting rod piece is not more than half of the maximum span of the studio;
the platform is laid inside the studio and comprises a plurality of modules, the platform is built by adopting 40 sectional materials and can be assembled inside the studio.
Furthermore, the vertical surface and the top surface of the studio are built by adopting aluminum alloy lean tubes with the diameter of 30mm and connecting pieces thereof; the lean pipe connecting piece is fastened through threads, the number of fastening points on each connecting piece is 1, and the connection can be built quickly.
Furthermore, the annular vertical surface of the photostudio adopts a 12-edge double-layer structure scheme, and the outer layer is higher than the inner layer; and the 12 vertical faces are spliced into a complete 12-edge annular body by using an angle connecting piece.
Furthermore, the vertical surface of the vertical surface structure of the studio is of a double-layer structure, the outer layer is higher than the inner layer, the upper top surface is erected on the outer layer of the annular vertical surface, the lower top surface is erected on the inner layer of the annular vertical surface, and the upper top surface and the lower top surface are connected through a connecting rod; and an enclosure is arranged on the outer side of the outer layer of the facade.
Furthermore, the inner and outer layer structures of the vertical surface structure of the studio are consistent, and the vertical surface structure is realized by vertically connecting an upright post with an upper cross rod, a middle cross rod and a lower cross rod, wherein the upper cross rod and the lower cross rod are arranged on the same side, the middle cross rod is arranged on the other side, and the three cross rods are parallel to each other.
Furthermore, the inner layer and the outer layer of the vertical surface structure of the studio are connected through a transverse connecting rod, and two ends of the transverse connecting rod are fixed on the two stand columns of the inner layer and the outer layer, are vertical to the stand columns and are also vertical to the vertical surface cross rod.
The utility model also provides a multi-camera annular matrix studio system, which comprises the studio, a lighting system, a soft light system, a shooting system, a camera matrix signal synchronization system and a camera matrix data transmission system;
the lighting system includes: the LED lamp strip is fixed on the inner layer of the top surface and laid below the ground platform; each vertical surface of the LED lamp strips is a group, and the number of the groups is 12;
the soft light system comprises: the light equalizing plate and the light equalizing cloth are arranged on the inner side of each vertical face of the vertical face inner layer, and the toughened glass which is arranged on the ground platform and can be used for walking is arranged, and the toughened glass is provided with a frosted light equalizing plate;
the shooting system is characterized in that a plurality of cameras form an annular camera matrix, a plurality of cameras are installed on each surface of the multi-surface annular vertical surface, the cameras are fixed on the transverse connecting rods of the annular vertical surface stand columns through the pan-tilt, 360-degree shooting can be carried out on a shot object, and shooting of the shot object is realized through shooting holes formed in the light equalizing plate by all the cameras;
the camera matrix signal synchronization system is connected with the camera matrix through a plurality of signal synchronizers, and after the signal synchronizers are connected in series, the camera matrix is triggered to shoot simultaneously through a signal trigger;
the camera matrix data transmission system connects the camera of each upright post to a USB hub through a USB line, then connects the hubs to corresponding data processors, connects a plurality of data processors to a switch through network cables, and transmits data to a workstation through the switch to realize final summarization and editing processing of shot data;
the shooting system, the camera matrix signal synchronization system and the camera matrix data transmission system are all arranged in an annular space between the inner layer and the outer layer of the vertical surface.
Furthermore, the light equalizing plates are parallel to each vertical face, and partial overlapping is guaranteed between the light equalizing plates; the light-equalizing cloth is fixed on the top inner layer support and the vertical surface inner layer support through binding belts.
Further, the camera is fixed on the transverse connecting rod through a fastener; the camera can be adjusted by sliding the camera fastener back and forth on the transverse connecting rod, rotating the transverse connecting rod, and sliding the transverse connecting rod up and down on the vertical rod.
Furthermore, the soft light system is fixed on the photostudio by using a connecting piece, the light equalizing plate is fixed on the inner side of the inner layer of the vertical surface and the ground platform, and the light equalizing cloth is arranged on the inner side of the lower layer of the top surface.
The utility model discloses possess light weight, modularization, expanded, easily build, advantage such as integration, can provide the shooting environment of ideal for three-dimensional information acquisition, lay the space requirement in place lower again to the film studio, can also satisfy the demand of quick aversion reconstruction.
The conception, the specific structure and the technical effects of the present invention will be further described with reference to the accompanying drawings, so as to fully understand the objects, the features and the effects of the present invention.
Drawings
FIG. 1 is a side view of a studio of a preferred embodiment of the present invention (with the peripheral enclosures removed);
fig. 2 is a front view of a studio of a preferred embodiment of the present invention;
fig. 3 is a plan view of a studio according to a preferred embodiment of the present invention (double ceiling structure);
fig. 4 is a bottom view (ground platform structure) of the studio according to a preferred embodiment of the present invention;
FIG. 5 is a schematic diagram of a single side view of a portion of a studio according to a preferred embodiment of the present invention;
FIG. 6 is a schematic view of the structure of the inner ceiling of the studio of the preferred embodiment of the present invention;
FIG. 7 is a partial camera fastening and sliding/rotating view of a preferred embodiment of the present invention;
fig. 8 is a logical relationship diagram of the studio system data processing according to a preferred embodiment of the present invention.
The LED lamp strip comprises a 1-vertical face structure, a 2-top face structure, a 3-ground platform knot, a 4-light equalizing plate, a 5-LED lamp strip, a 6-interlayer connecting rod, a 7-top face inner layer, a 8-top face outer layer, a 9-40 section bar, a 10-upper cross rod, a 11-middle cross rod, a 12-lower cross rod, a 13-angle connecting piece, a 14-upright post, a 15-transverse connecting rod, a 16-camera, a 17-vertical upright post, an 18-platform, a 19-photostudio, a 20-lighting system, a 21-soft light system, a 22-shooting system and 23-light equalizing cloth.
Detailed Description
The technical contents of the preferred embodiments of the present invention will be more clearly understood and appreciated by referring to the drawings attached to the specification. The present invention may be embodied in many different forms of embodiments, and the scope of the invention is not limited to the embodiments described herein.
In the drawings, structurally identical elements are represented by like reference numerals, and structurally or functionally similar elements are represented by like reference numerals throughout the several views. The size and thickness of each component shown in the drawings are arbitrarily illustrated, and the present invention is not limited to the size and thickness of each component. The thickness of the components may be exaggerated where appropriate in the figures to improve clarity.
As shown in fig. 2 and 3, the utility model provides a multi-camera annular matrix studio, which comprises a facade structure 1, a top surface structure 2 and a ground platform 3; the vertical face structure 1 is a multi-face annular vertical face structure vertical to the ground and consists of an inner concentric double-layer curved surface and an outer concentric double-layer curved surface; each facade of the facade structure 1 is a modular component; as shown in fig. 6, the top surface structure 2 is a horizontally arranged inner and outer double-layer structure, the top surface inner layer 7 is built on the top of the annular vertical surface inner ring, the top surface outer layer 8 is built on the top of the annular vertical surface outer ring, the annular inner ring and the annular outer ring are parallel, and the middle of the top surface inner layer and the top surface outer layer are connected into a whole through an interlayer connecting rod 6; the length of the connecting rod piece is not more than half of the maximum span of the studio; as shown in fig. 3, the platform 3 is laid inside the studio and comprises a plurality of modules, and the platform 3 is built by 40 sectional materials 9 and can be assembled inside the studio.
As shown in fig. 5, the facade structure 1 and the top surface structure 2 of the studio are built by adopting aluminum alloy lean pipes with the diameter of 30mm and connecting pieces thereof; the lean pipe connecting piece is all through the screw fastening, and the fastening point is 1 on every connecting piece, can realize fast setting up the connection.
As shown in fig. 5, the annular facade structure 1 of the studio adopts a 12-edge double-layer structure scheme, and the outer layer is higher than the inner layer; and the 12 vertical faces are spliced into a complete 12-edge annular body by using the angle connecting piece 13.
As shown in fig. 3, the vertical surface of the studio vertical surface structure 1 is a double-layer structure, the outer layer is higher than the inner layer, the upper top surface is erected on the outer layer of the annular vertical surface, the lower top surface is erected on the inner layer of the annular vertical surface, and the upper top surface and the lower top surface are connected through a connecting rod; and the outer side of the outer layer of the facade is provided with a surrounding baffle.
As shown in fig. 5, the inside and outside structures of the vertical surface of the studio vertical surface structure 1 are the same, and the vertical surface is realized by a vertical column 14 which is vertically connected with three cross bars, namely an upper cross bar 10, a middle cross bar 11 and a lower cross bar 12, wherein the upper cross bar 10 and the lower cross bar 12 are on the same side, the middle cross bar 11 is on the other side, and the three cross bars are parallel to each other.
The inner layer and the outer layer of the vertical surface of the photostudio vertical surface structure 1 are connected through a transverse connecting rod 15, and two ends of the transverse connecting rod 15 are fixed on two upright posts 14 of the inner layer and the outer layer, are vertical to the upright posts 14 and are also vertical to a horizontal rod of the vertical surface.
As shown in fig. 1, the present invention further provides a multi-camera annular matrix studio system, which comprises a studio 19, a lighting system 20, a soft light system 21, a shooting system 22, a camera matrix signal synchronization system and a camera matrix data transmission system;
as shown in fig. 2, the lighting system 20 includes: the LED lamp strip is fixed on the top surface inner layer 7 and laid below the ground platform 3; 12 groups of LED light bars 5 are arranged on each vertical face;
as shown in fig. 2, the soft light system 21 includes: the light-equalizing plate 4 and the light-equalizing cloth 23 are arranged on the inner side of each vertical face of the vertical face inner layer, the toughened glass which is arranged on the ground platform 3 and can be used for walking is arranged, and the frosted light-equalizing plate 4 is arranged on the toughened glass;
as shown in fig. 7, the photographing system 22 is an annular camera matrix formed by a plurality of cameras 16, a plurality of cameras 16 are installed on each surface of the multi-surface annular facade structure 1, the cameras 16 are fixed on the transverse connecting rods 15 of the annular facade vertical columns 17 through the pan-tilt 18, and can photograph a subject at 360 degrees, and all the cameras 16 photograph the subject through photographing holes formed in the light homogenizing plate 4;
the camera matrix signal synchronization system is connected with a camera matrix through a plurality of signal synchronizers, and after the signal synchronizers are connected in series, the camera matrix is triggered to shoot simultaneously through a signal trigger;
as shown in fig. 8, in the camera matrix data transmission system, the camera 16 of each vertical column 17 is connected to a USB hub through a USB cable, the hubs are connected to corresponding data processors, a plurality of data processors are connected to a switch through network cables, and data are transmitted to a workstation through the switch, so that final summarization and editing processing of shot data are realized;
the camera system 22, the camera matrix signal synchronization system and the camera matrix data transmission system are all installed in the annular space between the inner and outer layers of the facade.
As shown in fig. 2, the light-equalizing plates 4 on the vertical surfaces are parallel to each vertical surface, and partial overlapping is ensured between the light-equalizing plates 4; the light-equalizing cloth 23 is fixed on the top surface inner layer 7 bracket and the elevation inner layer bracket through binding belts.
As shown in fig. 7, the camera 16 is fixed to the transverse link 15 by a fastener; the camera 16 is adjustable by sliding the camera 16 fastener back and forth on the transverse link 15, rotating the transverse link 15, and sliding the transverse link 15 up and down on the vertical bar.
As shown in FIG. 2, the soft light system 21 is fixed on the studio by using the connecting piece, the light equalizing plate 4 is fixed on the inner side of the inner layer of the facade and the ground platform 3, and the light equalizing cloth 23 is arranged on the inner side of the lower layer of the top surface.
Example 1
As shown in fig. 1, the main structure of the studio of the present invention includes: a facade structure 1, a roof structure 2 and a platform 3. The vertical surface structure 1 is a multi-surface annular curved surface structure vertical to the ground and is composed of an inner vertical surface and an outer vertical surface which are concentric. Each vertical face of the vertical face structure 1 is designed into a modularized component, the connection of the components can be completed in advance, and finally the components are quickly assembled into a whole through connecting pieces on a use site.
Because the whole span of film studio is all great (the utility model discloses an in the embodiment film studio maximum span be 5m), the top demand of equipment fixing in addition considers this film studio again and has the requirement of aversion reconstruction, every member length should not exceed half of film studio maximum span, simultaneously, aversion reconstruction facade structure at every turn has certain error, therefore the top surface design of film studio need consider simultaneously: the top surface under the large span bears, the member bar length requirement, and has certain error self-digestion capability.
As shown in fig. 4, the main structure of the studio further comprises a platform 3, the platform 3 is located inside the studio, and the platform 3 is built by using 40-section bars 9 in consideration of the bearing requirements, is also in modular design, and can be quickly assembled when in use; the modular film studio is designed into a plurality of modular small blocks in consideration of building and maintenance requirements, and is assembled in the film studio during use.
As shown in figure 5, the facade structure 1 and the top surface structure 2 of the main structure of the studio are built by adopting aluminum alloy lean pipes with the diameter of 30mm and fittings, and the weight of the aluminum alloy lean pipes with the same length is about 1/3 of the weight of 40 sectional materials 9, so that the material is light, and the construction is convenient and quick.
The annular vertical surface structure 1 of the main structure of the studio adopts a 12-edge double-layer structure scheme, the outer layer is high, the inner layer is low, and meanwhile, each surface adopts a modular design, so that the studio can be quickly built when in use; then using an angle connecting piece to assemble the 12 vertical faces into a complete 12-edge annular body;
as shown in fig. 1, 3 and 6, an annular vertical surface structure 1 of a main structure of the studio is a double-layer structure, an outer layer is high, an inner layer is low, an upper top surface is erected on the outer layer of the annular vertical surface, a lower top surface is erected on the inner layer of the annular vertical surface, a connecting rod is additionally arranged between the upper top surface and the lower top surface to form an integral top surface, and the stability of the whole structure is enhanced. And the outer side of the vertical surface of the main structure of the photostudio is provided with a fence.
As shown in fig. 2 and 5, the inner and outer layer structures of a single facade module of the studio are consistent, and a single facade single layer design is realized by adopting a mode that a stand column 14 is vertically connected with three cross bars, namely an upper cross bar 10, a middle cross bar 11 and a lower cross bar 12, wherein the upper cross bar 10 and the lower cross bar 12 are arranged at the same side, the middle cross bar 11 is arranged at the other side, the three cross bars are parallel to each other, the upper cross bar 10 and the lower cross bar 12 are used for forming an integral frame and fixing equipment, and the middle cross bar 11 is;
as shown in fig. 2, the inner and outer layers of a single vertical surface of the main structure of the studio are connected through a transverse connecting rod 15, and two ends of the transverse connecting rod 15 are fixed on two upright posts 14 of the inner and outer layers, are vertical to the upright posts 14 and are also vertical to a vertical surface cross rod;
the shed top structure 2 utilizes the annular structural characteristics of the 12 vertical surfaces and also adopts a modular design.
The photostudio main structure platform 3 is designed into a plurality of modular small blocks and is formed by splicing the inside of the photostudio when in use;
all lean pipe connecting pieces of the studio are fastened through threads, and the number of fastening points on each connecting piece is 1, so that the building connection can be quickly realized;
as shown in fig. 1, the utility model discloses a polyphaser annular matrix film studio system for three-dimensional information acquisition, this film studio system include aforementioned film studio main structure, lighting system 20, sheen system 21, shooting system 22, signal synchronization system and data transmission system. The top surface structure 2 is horizontally arranged and is of a double-layer structure, the top surface inner layer 7 is built on the top of the annular vertical surface inner ring, the top surface outer layer 8 is built on the top of the annular vertical surface outer ring, the inner ring and the outer ring are parallel, the middle part is connected into a whole through the interlayer connecting rod 6, and the stability of the whole structure is enhanced. A plurality of cameras 16 can be installed on each vertical face of the multi-face ring of the studio system to form an annular camera matrix, and the cameras 16 are fixed on the transverse connecting rods 15 of the annular curved surface vertical upright posts 17 through the cloud deck 18, so that 360-degree shooting of a shot object can be met.
As shown in fig. 2, the lighting system 20 includes: the LED lamp strips 5 are hung between the inner ring and the outer ring of the vertical surface, and are arranged on each surface in a group of 12 groups, and are fixed on the inner layer 7 of the top surface and laid below the ground platform 3. Multiunit LED lamp strip 5, lamp area subassembly uses the light scheme of formation in combination, can replace common combination mode through removing lamps and lanterns and adding the regulation reflector panel to adjust and shoot light, more reappear the shooting environment easily, realize shooting the standardization, simplified the time of adjusting light greatly, also reduced the space requirement of laying the place to the film studio.
As shown in fig. 2, the soft light system 21 includes: the inner side of each surface of the facade inner layer is provided with a light equalizing plate 4, the inner side of the inner layer is paved with light equalizing cloth 23, the ground platform 3 is paved with toughened glass for walking, and the toughened glass is paved with a frosted light equalizing plate 4. The facade inner layer light equalizing plate 4 is kept to be basically parallel to each mounting surface, certain overlapping is guaranteed between the light equalizing plates 4, light equalizing cloth 23 is paved on the inner side of the inner layer and is fixed on the top surface inner layer 7 support and the facade inner layer support through binding belts, the whole breadth is kept to be stretched and tightened, and basically no wrinkles exist. The light-equalizing cloth 23 and the light-equalizing plate 4 jointly form a closed light-softening system 21, the multi-surface annular structure can ensure smooth transition of the facade background at 360 degrees, and sudden change of light shadow is eliminated. The light passes through the soft light system 21 and irradiates into the interior of the photostudio, so that a bright shooting environment with uniform light is formed, and a shot object enters into the interior of the photostudio equivalently to enter into a closed soft light box. Meanwhile, the totally-enclosed structure can reduce the influence of external light on shooting to the maximum extent, so that the shooting standardization is easier to realize, the requirement on shooting sites is reduced, and flexible shooting can be realized in multiple occasions.
As shown in fig. 8, the shooting system 22 is an annular camera matrix formed by a plurality of cameras 16, a plurality of cameras 16 are installed on each side of the multi-surface ring, the cameras 16 are fixed on the transverse connecting rods 15 of the annular curved surface vertical columns 17 through the pan-tilt head 18, 360-degree shooting of a shot object can be achieved, and all the cameras 16 shoot the shot object through shooting holes formed in the light equalizing plate 4. The camera matrix signal synchronization system is connected with the camera 16 through a plurality of signal synchronizers, and then the signal synchronizers are connected in series to trigger the camera matrix to shoot simultaneously through the signal trigger. The camera matrix data transmission system is characterized in that the camera 16 of each vertical upright post 17 is connected to a USB hub through a USB line, the hubs are connected to corresponding data processors, a plurality of data processors are connected to a switch through network cables, and finally the data are transmitted to a workstation through the switch, so that final summarization and editing processing of the shot data are realized. The shooting system 22, the camera matrix signal synchronization system and the camera matrix data transmission system are all installed in an annular space between the outer layer and the inner layer of the vertical face, and after the enclosure is installed on the outer side of the outer layer of the vertical face, the integral packaging of the studio can be achieved.
The camera system 22, the camera matrix signal synchronization system and the camera matrix data transmission system are all installed in the annular space between the inner and outer layers of the facade.
As shown in fig. 7, the camera 16 is fixed to the transverse link 15 by a fastener. The camera 16 can realize multi-angle and multi-position flexible adjustment through the front-back sliding of the fastener of the camera 16 on the transverse connecting rod, the rotation of the transverse connecting rod 15 and the up-down sliding of the transverse connecting rod 15 on the vertical rod, and the transverse rod not only enables the inner ring and the outer ring of the vertical surface to be connected into a whole, but also provides a flexible support for the fixing and the position adjustment of the camera 16;
the lighting system 20 of the studio adopts LED lamp strips 5, and the lamp strip component is used as a lighting source;
the soft light system 21 of the photostudio is fixed on the photostudio main structure by using a connecting piece, the light-equalizing plate 4 is fixed on the inner side of the inner layer of the vertical surface and the ground platform 3, and the light-equalizing cloth 23 is arranged on the inner side of the lower layer of the top surface;
the shooting system 22 of the studio is an annular camera matrix formed by a plurality of cameras 16, a plurality of cameras 16 are arranged on each surface of a 12-surface ring, the cameras 16 are fixed on the transverse connecting rods 15 of the annular curved surface vertical upright posts 17 through the pan-tilt head 18, the shooting of a shot object can be realized by 360 degrees, and all the cameras 16 shoot the shot object through shooting holes formed in the light equalizing plate 4;
the camera matrix signal synchronization system is connected with the camera 16 through a plurality of signal synchronizers, and then the signal synchronizers are connected in series to trigger the camera matrix to shoot simultaneously through the signal trigger.
Example 2
As shown in fig. 2 and 3, in an embodiment of the present invention, a multi-camera annular matrix studio built based on lean tubes is built on a common indoor ground. The main structure of the studio includes: facade structure 1, top surface structure 2 and platform 3, the height and the diameter isoparametric of studio facade structure 1 are relevant with application environment, and the studio that provides is 12 annular structures, and highly is 2.8m, and the external diameter is 5m, and every adopts modular design.
In an embodiment of the utility model, as shown in fig. 2, facade structure 1 is the 12 annular curved surface structures on perpendicular to ground, constitute by inside and outside concentric double-deck curved surface, the centre is connected through 12 stands 14, stand 14 of every face of 12 rings, as shown in fig. 6, the top surface level sets up, for bilayer structure, top surface outer 8 is higher than top surface inlayer 7, top surface inlayer 7 is built on annular facade inner circle top, top surface outer 8 is built on annular facade outer lane top, connect as a whole through the joint pole between the inner lane and the outer lane. The ground platform 3 is laid on the ground inside the studio and is 10cm high.
In an embodiment of the present invention, as shown in fig. 5, the inner and outer layers of the single-elevation module of the studio are identical, and a single-elevation single-layer design is implemented by using a vertical column 14 to connect three horizontal rods, i.e. an upper horizontal rod 10, a middle horizontal rod 11 and a lower horizontal rod 12, wherein the upper horizontal rod 10 and the lower horizontal rod 12 are on the same side, the middle horizontal rod 11 is on the other side, and the three horizontal rods are parallel to each other;
in an embodiment of the present invention, the inner and outer layers of a single vertical surface of the main structure of the studio are connected by a transverse connecting rod 15, and two ends of the transverse connecting rod 15 are fixed on two vertical posts 14 of the inner and outer layers, are perpendicular to the vertical posts 14, and are also perpendicular to the vertical surface cross bar;
in an embodiment of the present invention, as shown in fig. 7, the camera 16 is fixed on the transverse connecting rod 15 by a fastener. The camera 16 can realize flexible adjustment in multiple angles and multiple positions by means of the fact that the fastener of the camera 16 slides back and forth in the transverse connection, the transverse connecting rod 15 rotates, and the transverse connecting rod 15 slides up and down on the vertical rod;
in an embodiment of the utility model, the LED lamp area subassembly of studio structure chooses for use, and 4 thickness isoparametric of equal light plate are relevant with application environment. In the utility model, the thickness of the light equalizing plate 4 provided in is 1mm double-layer frosted light equalizing plate.
In an embodiment of the present invention, the camera array is disposed on the vertical upright 17; the number of cameras 16 of the camera array, and the spacing of the cameras 16, is also application dependent. In the utility model discloses in 16 numbers of camera that provide be 96, every 8, divide the four layers setting, every layer is 2.
In an embodiment of the present invention, the specifications and connection modes of the signal synchronizer and the signal trigger are related to the application environment. In the utility model discloses in provide 6 16 passageway signal synchronizers and 1 signal trigger, every signal synchronizer links 16 cameras, establishes ties the back with 6 signal synchronizers again, triggers camera matrix through signal trigger and shoots simultaneously.
In an embodiment of the present invention, as shown in fig. 8, the specification and connection mode of the data processing device are related to the application environment. In the utility model, 12 USB hubs with 8 ports, 12 data processors, 1 gigabit Ethernet switch with 12 ports and 1 workstation are provided. The 8 cameras 16 of each vertical upright post 17 are connected to an 8-port USB hub through USB lines, the hubs are connected to corresponding data processors, the 12 data processors are connected to an exchanger through network cables, and finally the data are transmitted to a workstation through the exchanger, so that data gathering and editing processing are achieved.
The studio is built as follows: 1. firstly, building a vertical surface structure 1 of a main structure of the studio, and sequentially building a top surface inner layer 7 and a top surface outer layer 8 on the vertical surface structure 1; 2. installing the camera 16 and completing the initial calibration of the camera 16; 3. laying the top and facade lighting systems 20; 4. paving top surface and vertical surface soft light systems 21 and 5, finishing the opening of the corresponding camera position on the light equalizing plate 4; 6. paving a ground lighting system 20, and completing the construction of the ground platform 3 and a ground soft light system 21; 7. completing the connection of the signal synchronization system and the data transmission system equipment; 8. the camera 16 is again precisely calibrated.
The shooting process of the studio is as follows: 1. turning on a lighting system, checking a signal synchronization system and a data transmission system, and ensuring that the whole system operates normally; 2. asking the shot object to enter the central position of the studio, and trial-shooting and checking photos shot by each camera position; 3. shooting the shot object, and completing three-dimensional modeling at a workstation.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (10)
1. A multi-camera annular matrix studio is characterized by comprising a facade structure, a top surface structure and a ground platform;
the vertical face structure is a multi-face annular vertical face structure vertical to the ground and consists of an inner layer and an outer layer which are concentric double-layer curved surfaces; each facade of the facade structure is a modular component;
the top surface structure is a horizontally arranged inner-outer double-layer structure, the inner layer is built on the top of the annular vertical surface inner ring, the outer layer is built on the top of the annular vertical surface outer ring, the annular vertical surface inner ring and the annular vertical surface outer ring are parallel, and the inner layer and the outer layer are connected into a whole through an interlayer connecting rod; the length of the connecting rod piece is not more than half of the maximum span of the studio;
the platform is laid inside the studio and comprises a plurality of modules, the platform is built by adopting 40 sectional materials and can be assembled inside the studio.
2. The multi-camera annular matrix studio of claim 1, wherein the facade and top surface of the studio are built with 30mm diameter aluminium alloy lean tubes and their connectors; the lean pipe connecting piece is fastened through threads, the number of fastening points on each connecting piece is 1, and the connection can be built quickly.
3. The multi-camera annular matrix studio of claim 1, wherein the annular facade of the studio is in a 12-sided polygon double-layer structure scheme with an outer layer higher than an inner layer lower than the inner layer; and the 12 vertical faces are spliced into a complete 12-edge annular body by using an angle connecting piece.
4. The multi-camera annular matrix studio of claim 1, wherein the facade of the studio facade structure is a double-layer structure, the outer layer is higher than the inner layer, the upper top surface is erected on the outer layer of the annular facade, the lower top surface is erected on the inner layer of the annular facade, and the upper top surface and the lower top surface are connected through a connecting rod; and an enclosure is arranged on the outer side of the outer layer of the facade.
5. A multi-camera annular matrix studio as in claim 1, wherein the facade of said studio facade structure is of uniform inside and outside structure, realized by means of a vertical column vertically connecting three beams, upper, middle and lower, wherein the upper and lower beams are on the same side, the middle beam is on the other side, and the three beams are parallel to each other.
6. A multi-camera annular matrix studio as in claim 1, wherein the inner and outer layers of the facade of the studio facade structure are connected by transverse connecting rods, both ends of which are fixed to two uprights of the inner and outer layers, perpendicular to the uprights, and also perpendicular to the facade rails.
7. A multi-camera annular matrix studio system comprising a studio of any one of claims 1-6, and a lighting system, a soft lighting system, a filming system, a camera matrix signal synchronization system and a camera matrix data transmission system;
the lighting system includes: the LED lamp strip is fixed on the inner layer of the top surface and laid below the ground platform; each vertical surface of the LED lamp strips is a group, and the number of the groups is 12;
the soft light system comprises: the light equalizing plate and the light equalizing cloth are arranged on the inner side of each vertical face of the vertical face inner layer, and the toughened glass which is arranged on the ground platform and can be used for walking is arranged, and the toughened glass is provided with a frosted light equalizing plate;
the shooting system is characterized in that a plurality of cameras form an annular camera matrix, a plurality of cameras are installed on each surface of the multi-surface annular vertical surface, the cameras are fixed on the transverse connecting rods of the annular vertical surface stand columns through the pan-tilt, 360-degree shooting can be carried out on a shot object, and shooting of the shot object is realized through shooting holes formed in the light equalizing plate by all the cameras;
the camera matrix signal synchronization system is connected with the camera matrix through a plurality of signal synchronizers, and after the signal synchronizers are connected in series, the camera matrix is triggered to shoot simultaneously through a signal trigger;
the camera matrix data transmission system connects the camera of each upright post to a USB hub through a USB line, then connects the hubs to corresponding data processors, connects a plurality of data processors to a switch through network cables, and transmits data to a workstation through the switch to realize final summarization and editing processing of shot data;
the shooting system, the camera matrix signal synchronization system and the camera matrix data transmission system are all arranged in an annular space between the inner layer and the outer layer of the vertical surface.
8. The multi-camera annular matrix studio system of claim 7, wherein said light equalizing panels are parallel to each of said vertical planes, with a partial overlap between said light equalizing panels; the light-equalizing cloth is fixed on the top inner layer support and the vertical surface inner layer support through binding belts.
9. The multi-camera circular matrix studio system of claim 7, wherein the cameras are fixed to the cross bars by fasteners, adjustable by sliding the camera fasteners back and forth on the cross bars, rotating the cross bars, and sliding the cross bars up and down on the vertical bars.
10. The multi-camera annular matrix studio system of claim 7, wherein the diffuser systems are each secured to the studio using a connector, the light equalizing panels are secured to the inside of the facade and the floor, and the light equalizing panels are disposed on the inside of the top and bottom floors.
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| CN201921207978.XU CN210323709U (en) | 2019-07-29 | 2019-07-29 | Multi-camera annular matrix studio and system |
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| CN201921207978.XU CN210323709U (en) | 2019-07-29 | 2019-07-29 | Multi-camera annular matrix studio and system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616216A (en) * | 2020-12-30 | 2021-04-06 | 深圳卡乐星球数字娱乐有限公司 | Light control method, light illumination system and terminal equipment |
| WO2024082368A1 (en) * | 2022-10-17 | 2024-04-25 | 厦门速相科技有限公司 | Three-dimensional (3d) human body photography studio |
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2019
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616216A (en) * | 2020-12-30 | 2021-04-06 | 深圳卡乐星球数字娱乐有限公司 | Light control method, light illumination system and terminal equipment |
| CN112616216B (en) * | 2020-12-30 | 2023-09-05 | 深圳卡乐星球数字娱乐有限公司 | Light control method, light illumination system and terminal equipment |
| WO2024082368A1 (en) * | 2022-10-17 | 2024-04-25 | 厦门速相科技有限公司 | Three-dimensional (3d) human body photography studio |
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