CN103055524A - Positioning device, four-dimensional interactive cinema and interacting method utilizing same - Google Patents
Positioning device, four-dimensional interactive cinema and interacting method utilizing same Download PDFInfo
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- CN103055524A CN103055524A CN201310021315XA CN201310021315A CN103055524A CN 103055524 A CN103055524 A CN 103055524A CN 201310021315X A CN201310021315X A CN 201310021315XA CN 201310021315 A CN201310021315 A CN 201310021315A CN 103055524 A CN103055524 A CN 103055524A
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Abstract
The invention relates to a positioning device, in particular to a four-dimensional interactive cinema and an interacting method utilizing the same. The positioning device comprises a master device and a slave device, wherein the master device comprise a displaying device and a light source thereof, the slave device comprises an image acquiring device and a shielding device thereof, the image acquiring device is used for acquiring images of optical signals emitted by matched light sources including the displaying device, and the shielding device is used for shielding interference optical signals so as to enable the slave device to finally acquire images including light source signals of the master device. The cinema comprises the positioning device, a special effect terminal and a master controller, and the slave device of the positioning device is connected with the master controller. Via the simple and effective positioning device, specific interaction information of audiences is transmitted so as to enable the master controller in the background to immediately modify played films or special effects and the like, so that film participation requirements of the audiences are met, interaction is formed, and processes and results of the films can be decided by the audiences.
Description
Technical field
The present invention relates to a kind of positioner, especially a kind of 4D interactive movie theatre and method thereof of this positioner of application.
Background technology
Development along with multimedia technology, the 4D movie theatre is familiar with by spectators on the market at home gradually, the 4D technology than original 3D effect further added vibrations, the special efficacy such as fall, dry, spray water, tickle, make spectators when watching the 3D film, can obtain the comprehensive impressions such as vision, the sense of hearing, sense of touch, sense of smell, be subject to spectators and extensively favor.
But the weak point of traditional 4D movie theatre technology is, spectators are merely able to the stimulus to the sense organ that the fixedly plot of the acceptance of passive type and film is complementary, and can not initiatively participate in the middle of the film plot, and film is intervened, and feeling of immersion is strong not.
Summary of the invention
For above-mentioned interactive not enough problem, the invention provides a kind of positioner and use its location movie theatre, realizing spectators for the participation of film, and carry out with it interaction, intervene process and the result of film.
Concrete technical scheme is as follows:
A kind of positioner, comprise a main device, comprise display unit and light source thereof, reach one from device, should comprise an image acquiring device and screening arrangement thereof from device, this image acquiring device obtains the image that comprises the optical signal of launching in display unit institute luminous intensity distribution source, and this screening arrangement shielding stray light signal is so that get access to the image that comprises this main device light signal from device.
Further, described light source is infrared spotlight.
Further, described image acquiring device is infrared camera.
Further, described screening arrangement is infrared fileter.
A kind of interactive movie theatre that uses aforementioned positioner comprises a described positioner, a special efficacy terminal and a master controller, this positioner from the device be connected with master controller, this special efficacy device is connected with master controller.
Further, described special efficacy terminal comprises that a display device is to show relevant interactive information.
Further, described movie theatre comprises that a camera is to take the user.
A kind of interactive approach of aforementioned movie theatre may further comprise the steps:
Step 1: obtain the image that comprises the optical signal of launching in display unit institute luminous intensity distribution source;
Step 2: be the respective coordinates of hinting obliquely in the display unit with the Coordinate Conversion of light signal in the image;
Step 3: according to the respective coordinates of light signal in display unit, call corresponding film and action script existing film is made amendment, and with amended film script and action script is sent to display unit and the special efficacy terminal is play.
Further, the frequency of obtaining image described in the step 1 is for more than or equal to per second 25 frames.
Interactive approach as claimed in claim 8 is characterized in that, the Coordinate Conversion in the step 2 may further comprise the steps:
Step 2.1: default a plurality of screen reference points, and prestore this point coordinates and the respective coordinates on image thereof;
Step 2.2: choose any three and can form the leg-of-mutton reference point that comprises light signal, the coordinates computed proportionality coefficient carries out the conversion of image coordinate system and screen coordinate system, determines the coordinate of this light signal on screen.
Beneficial effect of the present invention is: by a kind of simple and easy effective positioner is provided, transmit spectators' concrete interactive information, so that movie theatre backstage master controller is revised immediately to the film play, special efficacy etc., satisfied the requirement that spectators participate in for film, form interaction, realized determining film process and result by spectators.
Description of drawings
Fig. 1 is the structural representation of interactive device of the present invention.
Fig. 2 is the structural representation of interactive movie theatre of the present invention.
Fig. 3 sets a uniform grid reference point on the physics projection screen.
Fig. 4 is the irregular grid reference point of hinting obliquely on the camera views.
Fig. 5 is the position view that concerns of selected reference point and light source point.
The specific embodiment
See also Fig. 1, be the schematic diagram of positioner of the present invention, comprise main device, this main device comprises a display unit and light source thereof, and one from the device, comprise image acquiring device and screening arrangement thereof.The light source projects of main device forms a smooth characteristic point in display unit, and this light characteristic point is distributed together with natural daylight, and the image acquiring device from device obtains the light of the main device light source light characteristic point of filtering natural daylight by screening arrangement.Particularly, display unit of the present invention is projection screen, light source is infrared spotlight, this light source continues to provide electric light source to display unit, image acquiring device is an infrared camera, screening arrangement is an infrared fileter, when needed, startup is taken from the camera of device, then can obtain the same natural daylight of infrared light that light characteristic point that main device throws at projection screen is distributed, and this optical signal filters out incoherent natural daylight etc. further by the filtration of infrared fileter, then finally obtains the characteristic infrared optical signal.
See also Fig. 2, structural representation for interactive movie theatre of the present invention, comprise a master controller, reach the firearms part with its connection, special efficacy terminal part and sound shadow part, the various signals that receive of master controller reception ﹠ disposal wherein, and send the relevant device control instruction based on various command and signal processing results; The special efficacy terminal part comprises the special efficacy server of move instruction, the special efficacy control system of resolving instruction and the final specific seat terminal device (seat that comprises the saddle horse profile) that receives, carries out the special efficacy instruction; Audio-visual part comprises the sound effect system, projection image of movie theatre to the projecting apparatus of display device, and capture apparatus; Firearms partly comprise the firearms model, firearms signal receiving device and in order to transmit the firearms server of information.In this enforcement, positioner from the device specific implementation be the firearms signal receiving device, signal acquisition equipment from device, be infrared camera, cooperate screening arrangement, i.e. infrared fileter, be arranged at the firearms shell, such as the gun barrel front end, obtain main device, i.e. the optical signal of the light characteristic point of projection screen (not in the drawings expression) light source.Specific seat terminal in the present embodiment can be by our company application Double-cylinder multi-freedom (application number: 2011103492786) or the Three Degree Of Freedom base and use its 4D seat (application number: 201220614053.9), and accompany by sweep leg, blowing, the device such as jet is further realized various special efficacys.
The implementation method of this movie theatre may further comprise the steps:
Step 1: the user lifts pistol (firearms model, be designated hereinafter simply as pistol) shoot, starting from device of positioner, the capture apparatus camera obtains the infrared light of 850nm wave band, this specific infrared light supply is placed on the center of projection screen, when user's mobile pistol in use, capture apparatus camera in the pistol can be sent to main control server by the real-time image with catching, the image of catching has comprised the position image information of infrared light supply reference point, the pixel size of image can be 320x240pixels, and refresh frame speed was 25 frame/seconds.The transmission medium of image is the coaxial cable with 75 Ω-5 of metallic shield.
Step 2: after master controller receives image information, pass through binaryzation, convert 0 to, the two-dimensional matrix of 1 mXn that forms, wherein m is the pixel wide 320 of image, n is the pixels tall 240 of image, then element is 1 particle in the compute matrix, obtain particle coordinate P0(x0, y0 according to particle), some P0 is the original coordinates of rifle.When catching image, because the angle of inclination factor of rifle, P0 is not the coordinate on the actual screen pointed to of rifle, needs hint obliquely at conversion through screen, just can obtain the actual coordinate of rifle on screen.For the ease of determining that projection converts, for projection screen a plurality of reference points are set in advance, this reference point can be equally distributed reference point, this reference point comprises four end points of projection screen.As shown in Figure 3, at the uniform grid of the default one group of 4x4 of physics projection screen, total 5x5 the point of these grids forms, and sets these points and is sP1, sP2 ... sP25.As shown in Figure 4, take (with a certain preset reference angle) by the point on the camera alignment physics projection screen in the pistol, the point set in the camera views of generation is shone upon in institute.Wherein because causing the mapping point of camera views, environmental factor is Non-regular distribute, grid intersection sP1 on the aforementioned physics projection screen, sP2 ... the point of sP25 correspondence on camera views is P1, P2 ... P25, above-mentioned physics projection screen Box junction point coordinates, and the correspondence mappings point coordinates is pre-stored in the master controller on the camera views.Its concrete steps of hinting obliquely at conversion are:
2.1 according to P0(x0, y0), and the camera views mesh point (P1 that prestores, P2 ... P25) coordinate, selection wherein three terminal A, B, C(A, B, the C of a grid is P1, P2 ... point among the cP25) as three reference point on the camera views, this P0 is fallen in the triangle that these three reference points form as shown in Figure 5, coordinate on physics projection screen corresponding to these three reference points is sA, sB, sC.
2.2 according to the triangle area method, hint obliquely at conversion P0 coordinate:
total_area=(A.X-B.X)×(A.Y-C.Y)-(A.Y-B.Y)×(A.X-C.X);
area_A=(P0.X-B.X)×(P0.Y-C.Y)-(P0.Y-B.Y)×(P0.X-C.X);
area_B=(A.X-P0.X)×(A.Y-C.Y)-(A.Y-P0.Y)×(A.X-C.X);
bary_A=area_A/total_area;
bary_B=area_B/total_area;
bary_C=1.0-bary_A-bary_B;
Wherein, A.X is A point x axial coordinate value, B.X is B point x axial coordinate value, and C.X is C point x axial coordinate value, and P0.X is P0 point x axial coordinate value, A.Y is A point y axial coordinate value, B.Y is B point y axial coordinate value, and C.Y is C point y axial coordinate value, and P0.Y is P0 point y axial coordinate value, this A, B, 4 of C, P0 are at video camera and catch point in the coordinate system of image, and relevant coordinate figure is at video camera and catches value in the coordinate system of image.
SP0 is the coordinate points of rifle on screen,
sP0.X=(sA.X×bary_A)+(sB.X×bary_B)+(sC.X×bary_C);
sP0.Y=(sA.Y×bary_A)+(sB.Y×bary_B)+(sC.Y×bary_C);
Wherein, sA.X is sA point x axial coordinate value, sB.X is sB point x axial coordinate value, and sC.X is sC point x axial coordinate value, and sP0.X is sP0 point x axial coordinate value, sA.Y is sA point y axial coordinate value, sB.Y is sB point y axial coordinate value, and sC.Y is sC point y axial coordinate value, and sP0.Y is sP0 point y axial coordinate value, this sA, sB, 4 of sC, sPO are the point in the projection screen coordinate system, and relevant coordinate figure is the value in the projection screen coordinate system.
SP0 is the actual coordinate point of rifle on projection screen of obtaining.
Calculate current firearms indication in display unit, after being the coordinate sP0 on the projection screen, master controller calls corresponding film and action script existing film is made amendment, and amended film script is partly play by movie theatre according to game rule; As the images such as foresight, shoot mark, blast being presented at the relevant position in the game, and corresponding shooting state, drive being hit of virtual enemy, the action such as dead; Corresponding action script is sent to the special efficacy terminal part, as the saddle horse of correspondence advance, explode vibrations etc.;
Step 3: the special efficacy terminal server receives and comprises the instruction of script and be sent to the special efficacy control system, the special efficacy control system is resolved instruction, script is split into final specifically for special effect device, such as jet water spray special effect device and sweep the leg special effect device, the instruction particular device carries out corresponding actions, fluctuating such as specific seat moves forward and backward, and produces and corresponding the driving of film of the playing special efficacys such as vibrations of advancing, explode.
Above-mentioned special efficacy terminal device goes out that seat is outer can also be further to be equipped with a display device with relevant informations such as the game point that shows the user, role states at the LED display of seat rear side.
Above-mentioned movie theatre can also further connect camera by usb, gather spectators' head image information and in game process, spectators are taken pictures, provide the print routine raw data of taking pictures, in order to further process, as scoreboard head portrait, or carry out photo photomechanical printing etc.
Technical characterictic of the present invention is not limited to this, and the personage of all correlative technology fields is with reference to behind the technology contents of the present invention, institute can think easily and the equivalence variation, all should not break away from protection category of the present invention.
Claims (10)
1. positioner, it is characterized in that, comprise a main device, comprise display unit and light source thereof, reach one from device, should comprise an image acquiring device and screening arrangement thereof from device, this image acquiring device obtains the image that comprises the optical signal of launching in display unit institute luminous intensity distribution source, this screening arrangement shielding stray light signal is so that get access to the image that comprises this main device light signal from device.
2. interactive device as claimed in claim 1 is characterized in that, described light source is infrared spotlight.
3. interactive device as claimed in claim 2 is characterized in that, described image acquiring device is infrared camera.
4. interactive device as claimed in claim 2 is characterized in that, described screening arrangement is infrared fileter.
5. one kind is used the as claimed in claim 1 interactive movie theatre of positioner, it is characterized in that, comprise a described positioner, a special efficacy terminal and a master controller, being connected with master controller from device of this positioner, this special efficacy device is connected with master controller.
6. interactive movie theatre as claimed in claim 5 is characterized in that, described special efficacy terminal comprises that a display device is to show relevant interactive information.
7. interactive movie theatre as claimed in claim 5 is characterized in that, described movie theatre comprises that a camera is to take the user.
8. the interactive approach of movie theatre as claimed in claim 5 is characterized in that, may further comprise the steps:
Step 1: obtain the image that comprises the optical signal of launching in display unit institute luminous intensity distribution source;
Step 2: be the respective coordinates of hinting obliquely in the display unit with the Coordinate Conversion of light signal in the image;
Step 3: according to the respective coordinates of light signal in display unit, call corresponding film and action script existing film is made amendment, and with amended film script and action script is sent to display unit and the special efficacy terminal is play.
9. interactive approach as claimed in claim 8 is characterized in that, the frequency of obtaining image described in the step 1 is more than or equal to per second 25 frames.
10. interactive approach as claimed in claim 8 is characterized in that, the Coordinate Conversion in the step 2 may further comprise the steps:
Step 2.1: default a plurality of display unit reference points, and prestore this point coordinates and the respective coordinates on image thereof;
Step 2.2: choose any three and can form the leg-of-mutton reference point that comprises light signal, the coordinates computed proportionality coefficient carries out the conversion of image coordinate system and display unit coordinate system, determines the coordinate of this light signal on display unit.
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| CN103533445A (en) * | 2013-10-28 | 2014-01-22 | 山东大学 | Flying theater playing system based on active interaction |
| CN103812558A (en) * | 2013-07-31 | 2014-05-21 | 深圳光启创新技术有限公司 | Visible light signal receiving method and visible light signal receiving device |
| CN104667527A (en) * | 2015-01-21 | 2015-06-03 | 深圳华侨城文化旅游科技有限公司 | Method and system for recognizing different shooting points on screen by infrared laser |
| CN104750230A (en) * | 2013-12-27 | 2015-07-01 | 中芯国际集成电路制造(上海)有限公司 | Wearable intelligent device, interactive method of wearable intelligent device and wearable intelligent device system |
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| WO2017147848A1 (en) * | 2016-03-03 | 2017-09-08 | 易达科技（深圳）有限公司 | Naval mine sweeping interactive game apparatus and method |
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| CN103812558A (en) * | 2013-07-31 | 2014-05-21 | 深圳光启创新技术有限公司 | Visible light signal receiving method and visible light signal receiving device |
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| CN104750229B (en) * | 2013-12-27 | 2017-12-29 | 中芯国际集成电路制造(上海)有限公司 | The exchange method and wearing smart machine system of wearable smart machine |
| CN104750230A (en) * | 2013-12-27 | 2015-07-01 | 中芯国际集成电路制造(上海)有限公司 | Wearable intelligent device, interactive method of wearable intelligent device and wearable intelligent device system |
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| CN104138661B (en) * | 2014-03-27 | 2017-01-11 | 北京身临其境文化股份有限公司 | Object positioning method adopting giant screen for multi-user shoot interaction |
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| CN104667527B (en) * | 2015-01-21 | 2018-02-23 | 深圳华侨城文化旅游科技股份有限公司 | The method and system of the different shooting points of infrared laser identification screen |
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| WO2017147848A1 (en) * | 2016-03-03 | 2017-09-08 | 易达科技（深圳）有限公司 | Naval mine sweeping interactive game apparatus and method |
| CN107278164B (en) * | 2016-03-03 | 2020-08-21 | 易达科技（深圳）有限公司 | Mine sweeping interactive game device and method |
| CN109838122A (en) * | 2019-02-18 | 2019-06-04 | 北京当红齐天国际文化发展集团有限公司 | A kind of interaction viewing system and its exchange method |
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