CN107071306A - The self-service camera system of museum's increment - Google Patents

The self-service camera system of museum's increment Download PDF

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Publication number
CN107071306A
CN107071306A CN201710172253.0A CN201710172253A CN107071306A CN 107071306 A CN107071306 A CN 107071306A CN 201710172253 A CN201710172253 A CN 201710172253A CN 107071306 A CN107071306 A CN 107071306A
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China
Prior art keywords
infrared
lens
camera
mirror assembly
image
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710172253.0A
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Chinese (zh)
Inventor
毛小松
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Suzhou Multispace Media & Exhibition Co Ltd
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Suzhou Multispace Media & Exhibition Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Multispace Media & Exhibition Co Ltd filed Critical Suzhou Multispace Media & Exhibition Co Ltd
Priority to CN201710172253.0A priority Critical patent/CN107071306A/en
Publication of CN107071306A publication Critical patent/CN107071306A/en
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/30—Transforming light or analogous information into electric information
    • H04N5/33—Transforming infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/56—Cameras or camera modules comprising electronic image sensors; Control thereof provided with illuminating means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging

Abstract

The present invention discloses a kind of self-service camera system of museum's increment, and it includes image mechanism, background memory and the CPU that at least four is respectively arranged at the drift angle of four, exhibition room space；First infrared lamp is located between the infrared camera and infrared inductor；CPU, infrared camera and infrared inductor are connected respectively to by cable；Human tracking module, the image mechanism angle is adjusted according to the human motion tendency information from CPU；Image zooming-out module, body motion information in the scene from infrared camera and human body image information and background image information distribution are extracted；Second infrared lamp and the 3rd infrared lamp, this second infrared lamp are located at the infrared camera side opposite with the first infrared lamp, and this 3rd infrared lamp is located at the infrared inductor side opposite with the first infrared lamp.The present invention improves acquisition accuracy, realizes human body and various renewal rear backdrop image information mixed displays so that bandwagon effect is more rich.

Description

The self-service camera system of museum's increment
Technical field
The present invention relates to MultiMedia Field, and in particular to a kind of self-service camera system of museum's increment.
Background technology
The multimedia exhibition item of modernization is increasingly being applied to the public arenas such as exhibition center, site of activity, numerous In multimedia exhibition item, self-service camera system is often placed on the sight exhibition souvenir area of displaying ending, allows spectators to terminate laggard in the exhibition of sight The interactive experience of row interest and appeal.Current most of self-service camera systems do not have trigger mechanism, are substantially all from touch screen behaviour Work starts, and the self-service process taken pictures is carried out step by step.In the show activity accomplished the object of profit making, traditional self-service camera system Operability is not good, it is impossible to distinguish user's classification, all operators is opened with repertoire, therefore need exploitation one kind to take into account increment The self-service camera system that service is commemorated with displaying.It is the essential crucial skill in production of film and TV center that figure, which is scratched, with image composing technique Art, is widely used in media production, and stingy figure refers to a kind of skill that the foreground object of arbitrary shape is extracted from image Art, and real-time image scratching is then to carry out scratching figure in real time while video playback or camera collection frame of video；Image composing technique It is then that the foreground object extracted and the new background image of a width are synthesized new image.It is reciprocal to scratch figure and image synthesis Basic operation, scratch figure with image composing technique start from the fifties in 19th century, it experienced optics and digital two great development stage, In the 1980s, digital matting method, which gradually instead of optics, scratches drawing method.Contemporary Digital has scratched figure and image composing technique Through occupying leading position in various applications.Digital Matting is broadly divided into blue screen matting and natural image matting, in addition Also environment matting, the three kinds of extensions of shadow matting and video matting and application.
The content of the invention
Rise in value self-service camera system it is an object of the present invention to provide a kind of museum, self-service camera system is rised in value by image in the museum The change picture of itself is accurately distinguished with human action capturing visual, improves acquisition accuracy, is realized after human body and various renewals Background image information mixed display so that bandwagon effect is more rich, realizes the solid show of full angle；And with good aberration Amendment and advantageous optical transfer function MTF, and can effectively shorten the mirror of optical imaging lens group or camera device The total length of head.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：A kind of self-service camera system of museum's increment, including extremely Lack 4 image mechanism, background memory and the CPU being respectively arranged at the drift angle of four, exhibition room space；
The image mechanism includes housing, infrared camera and infrared inductor, infrared camera and the infrared inductor peace Loaded on housing forward end face, the infrared inductor sensing human motion is so as to generate camera trigger signal, the infrared camera For captured in real-time scene and human body image information；
First infrared lamp is located between the infrared camera and infrared inductor, and described first for launching infrared light is red Outer lamp group is installed on housing forward end face；
The infrared camera further comprises：Total-reflection type prism, the first mirror assembly with negative power, with positive light focus The second mirror assembly, the 3rd mirror assembly with positive light coke and the 4th mirror assembly with positive light coke of degree, first mirror Component includes the lens of at least one negative power, and second mirror assembly is aspherical saturating comprising at least one optical surface The lens of mirror, lens of the 3rd mirror assembly comprising at least one positive light coke and at least one negative power, the described 4th Mirror assembly is aspherical lens comprising at least one optical surface；The focal length of second mirror assembly is f2, the 3rd microscope group The focal length of part is f3, the optical lens group of the high-definition camera meets following relationship：0.4<f3/f2<0.7；
3rd mirror assembly sequentially has the first lens, the second lens and the 3rd lens on optical axis, and first lens are Have the lens of positive light coke, the first optical surface of the first lens is the convex surface of aspherical formula, and the second optical surface of the first lens is Convex surface, the second lens are the lens of tool positive light coke, and the first optical surface of the second lens is convex surface, the second optics of the second lens Face is concave surface, and the 3rd lens are the lens of tool negative power, and the first optical surface of its 3rd lens is convex surface, the of the 3rd lens Two optical surfaces are concave surface；
CPU, infrared camera and infrared inductor are connected respectively to by cable, according to from infrared inductor Camera start trigger signal infrared camera work, and receive scene and human body image information from infrared camera, And obtain human motion tendency information；
The background memory, rear backdrop image information is updated for storing；
Human tracking module, the image mechanism angle is adjusted according to the human motion tendency information from CPU；
Image zooming-out module, by body motion information and background image in the scene from infrared camera and human body image information Information distribution is extracted；
Image synthesizer, by the body motion information from image processor and the renewal rear backdrop image from background memory Information merges generation virtual photograph picture；
Also include the second infrared lamp and the 3rd infrared lamp, it is opposite with the first infrared lamp that this second infrared lamp is located at infrared camera Side, this 3rd infrared lamp is located at the infrared inductor side opposite with the first infrared lamp, for launching described in infrared light Second, third infrared lamp is installed on housing forward end face；
Also include a glass baffle plate, it is covered on the housing forward end face and covers the infrared camera and infrared inductor.
Because above-mentioned technical proposal is used, the present invention has following advantages and effect compared with prior art：
The self-service camera system of museum's increment of the present invention, it can realize human body and various renewal rear backdrop image information mixed displays, So that bandwagon effect is more rich, the solid show of full angle is realized, and using specific multigroup optical module combination, to object Image light is reflected, and effectively achieves the miniaturization of optical imaging lens group and its camera device, with good picture Difference amendment and advantageous optical transfer function MTF, and can effectively shorten optical imaging lens group or camera device The total length of camera lens；Secondly, for launching infrared light and combining infrared inductor, when detecting environment scene angle point using infrared Light aid in, it is possible to reduce ambient light change influence, influenceed smaller by ambient light, can by the change picture of image itself with Human action capturing visual is accurately distinguished, improve acquisition accuracy, it is to avoid the false triggering in the case of various, and according to infrared The infrared image that camera captured in real-time is arrived carries out human motion detection；And occlusion issue is solved using multi-cam technology, Detecting and tracking can be expanded in bigger scene simultaneously.
Brief description of the drawings
Accompanying drawing 1 is the self-service camera system structural representation of museum of the present invention increment；
Accompanying drawing 2 is the partial structurtes top view of accompanying drawing 1；
Accompanying drawing 3 is infrared camera local structural graph in the self-service camera system of museum of the present invention increment.
In the figures above：1st, exhibition room space；2nd, image mechanism；3rd, background memory；4th, CPU；5th, housing； 6th, infrared camera；7th, infrared inductor；8th, the second infrared lamp；9th, glass baffle plate；10th, image zooming-out module；11st, human body tracking Module；12nd, image synthesizer；13rd, the 3rd infrared lamp；14th, the first infrared lamp；15th, the first optical surface；16th, the second optical surface； 17th, total-reflection type prism；171st, the plane of incidence；172nd, reflecting surface；173rd, exit facet；18th, the first mirror assembly；19th, the second mirror assembly； 20th, the 3rd mirror assembly；21st, the 4th mirror assembly；22nd, the first lens；221st, the first optical surface；222nd, the second optical surface；23rd, second Lens；231st, the first optical surface；232nd, the second optical surface；24th, the 3rd lens.
Embodiment
Below in conjunction with the accompanying drawings and embodiment the invention will be further described：
Embodiment：A kind of self-service camera system of museum's increment, including at least four are respectively arranged at the drift angle of 1 four, exhibition room space Image mechanism 2, background memory 3 and CPU 4；
The image mechanism 2 includes housing 5, infrared camera 6 and infrared inductor 7, the infrared camera 6 and infrared induction Device 7 is installed on the front end face of housing 5, and the sensing human motion of infrared inductor 7 is so as to generate camera trigger signal, and this is infrared Camera 6 is used for captured in real-time scene and human body image information；
First infrared lamp 14 is located between the infrared camera 6 and infrared inductor 7, and described for launching infrared light One 14 groups of infrared lamp is installed on housing forward end face；
The image mechanism 2 includes housing 5, infrared camera 6 and infrared inductor 7, the high-definition camera 6 and infrared induction Device 7 is installed on the front end face of housing 5, and the sensing human motion of infrared inductor 7 is so as to generate camera trigger signal, the high definition Camera 6 is used for captured in real-time scene and human body image information；The high-definition camera 6 further comprises：Total-reflection type prism 17th, the first mirror assembly 18 with negative power, the second mirror assembly 19 with positive light coke, the 3rd mirror with positive light coke Component 20 and the 4th mirror assembly 21 with positive light coke, first mirror assembly 18 are saturating comprising at least one negative power Mirror, second mirror assembly 19 is aspherical lens comprising at least one optical surface, and the 3rd mirror assembly 20 is comprising at least The lens of one positive light coke and the lens of at least one negative power, the 4th mirror assembly 21 include at least one optical surface For aspherical lens；The focal length of second mirror assembly 19 is f2, the focal length of the 3rd mirror assembly 20 is f3, the high definition The optical lens group of camera 6 meets following relationship：0.4<f3/f2<0.7；
3rd mirror assembly 20 sequentially has the first lens 22, the second lens 23 and the 3rd lens 24, described the on optical axis One lens 22 are the lens of tool positive light coke, and the first optical surface 221 of the first lens 22 is the convex surface of aspherical formula, the first lens 22 the second optical surface 222 is convex surface, and the second lens 23 are the lens of tool positive light coke, the first optical surface of the second lens 23 231 be convex surface, and the second optical surface 232 of the second lens 23 is concave surface, and the 3rd lens 24 are the lens of tool negative power, and it the 3rd First optical surface 15 of lens 24 is convex surface, and the second optical surface 16 of the 3rd lens 24 is concave surface；
CPU 4, is connected respectively to infrared camera 6 and infrared inductor 7, according to from infrared induction by cable The camera start trigger signal infrared camera 6 of device 7 works, and receives scene and human body image from infrared camera 6 Information, and obtain human motion tendency information；
The background memory 3, rear backdrop image information is updated for storing；
Human tracking module 11, and 2 jiaos of the image mechanism is adjusted according to the human motion tendency information from CPU 4 Degree；
Image zooming-out module 10, by body motion information and background in the scene from infrared camera 6 and human body image information Image information distribution is extracted；
Image synthesizer 12, by the body motion information from image processor 10 and the renewal back from background memory 3 Scape image information merges generation virtual photograph picture.
Also include the second infrared lamp 15 and the 3rd infrared lamp 13, this second infrared lamp 15 is located at infrared camera 6 and first The opposite side of infrared lamp 14, this 3rd infrared lamp 13 is located at the side opposite with the first infrared lamp 14 of infrared inductor 7, is used for Second, third the described infrared lamp 15,13 for launching infrared light is installed on the front end face of housing 5.
Also include a glass baffle plate 9, it is covered on the front end face of housing 5 and covers the infrared camera 6 and infrared Inductor 7.
During using the present embodiment museum self-service camera system of increment, it can realize human body and various renewal rear backdrop images letter Cease mixed display so that bandwagon effect is more rich, realize the solid show of full angle, and use specific multigroup optical module group Close, the image light of object reflected, the miniaturization of optical imaging lens group and its camera device is effectively achieved, With good lens error correction and advantageous optical transfer function MTF, and it can effectively shorten optical imaging lens group Or the total length of the camera lens of camera device；Secondly, for launching infrared light and combining infrared inductor, at detection environment scene angle Infrared light auxiliary is utilized during point, it is possible to reduce the influence of ambient light change, influenceed smaller by ambient light, can be by image itself Change picture accurately distinguish with human action capturing visual, improve acquisition accuracy, it is to avoid the false triggering in the case of various, And the infrared image arrived according to infrared camera captured in real-time carries out human motion detection；And solved using multi-cam technology Occlusion issue, while detecting and tracking can be expanded in bigger scene.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art Scholar can understand present disclosure and implement according to this, and it is not intended to limit the scope of the present invention.It is all according to the present invention The equivalent change or modification that Spirit Essence is made, should all be included within the scope of the present invention.

Claims (1)

  1. The self-service camera system 1. a kind of museum rises in value, it is characterised in that：Exhibition room space is respectively arranged in including at least four（1）Four Image mechanism at individual drift angle（2）, background memory（3）And CPU（4）；
    The image mechanism（2）Including housing（5）, infrared camera（6）And infrared inductor（7）, the infrared camera（6） And infrared inductor（7）It is installed on housing（5）Front end face, the infrared inductor（7）Sensing human motion is so as to generate shooting Head trigger signal, the infrared camera（6）For captured in real-time scene and human body image information；
    First infrared lamp（14）Positioned at the infrared camera（6）And infrared inductor（7）Between, for launching infrared light First infrared lamp（14）Group is installed on housing forward end face；
    The infrared camera（6）Further comprise：Total-reflection type prism（17）, the first mirror assembly with negative power （18）, the second mirror assembly with positive light coke（19）, the 3rd mirror assembly with positive light coke（20）With with positive light coke The 4th mirror assembly（21）, first mirror assembly（18）Lens comprising at least one negative power, second mirror assembly （19）It is aspherical lens, the 3rd mirror assembly comprising at least one optical surface（20）Include at least one positive light coke The lens of lens and at least one negative power, the 4th mirror assembly（21）It is aspherical saturating comprising at least one optical surface Mirror；Second mirror assembly（19）Focal length be f2, the 3rd mirror assembly（20）Focal length be f3, the high-definition camera（6） Optical lens group meet following relationship：0.4<f3/f2<0.7；
    3rd mirror assembly（20）Sequentially there are the first lens on optical axis（22）, the second lens（23）With the 3rd lens （24）, first lens（22）To have the lens of positive light coke, the first lens（22）The first optical surface（221）To be aspherical The convex surface of formula, the first lens（22）The second optical surface（222）For convex surface, the second lens（23）To have the lens of positive light coke, Second lens（23）The first optical surface（231）For convex surface, the second lens（23）The second optical surface（232）For concave surface, the 3rd Lens（24）To have the lens of negative power, its 3rd lens（24）The first optical surface（15）For convex surface, the 3rd lens（24） The second optical surface（16）For concave surface；
    CPU（4）, infrared camera is connected respectively to by cable（6）And infrared inductor（7）, according to from red Outer inductor（7）Camera start trigger signal infrared camera（6）Work, and receive from infrared camera（6）Field Scape and human body image information, and obtain human motion tendency information；
    The background memory（3）, rear backdrop image information is updated for storing；
    Human tracking module（11）, according to from CPU（4）Human motion tendency information adjust the video camera Structure（2）Angle；
    Image zooming-out module（10）, infrared camera will be come from（6）Scene and human body image information in body motion information and Background image information distribution is extracted；
    Image synthesizer（12）, image processor will be come from（10）Body motion information with from background memory（3）More New rear backdrop image information merges generation virtual photograph picture；
    Also include the second infrared lamp（15）With the 3rd infrared lamp（13）, this second infrared lamp（15）Positioned at infrared camera（6）With First infrared lamp（14）Opposite side, this 3rd infrared lamp（13）Positioned at infrared inductor（7）With the first infrared lamp（14）Phase The side of the back of the body, for launching second, third infrared lamp described in infrared light（15、13）It is installed on housing（5）Front end face；
    Also include a glass baffle plate（9）, it is covered on the housing（5）Front end face simultaneously covers the infrared camera（6）With it is red Outer inductor（7）.
CN201710172253.0A 2015-01-13 2015-01-13 The self-service camera system of museum's increment Pending CN107071306A (en)

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CN201710172253.0A CN107071306A (en) 2015-01-13 2015-01-13 The self-service camera system of museum's increment

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CN105100491B (en) * 2015-08-11 2018-06-01 努比亚技术有限公司 A kind of apparatus and method for handling photo
CN105578002B (en) * 2015-12-14 2018-11-13 广东欧珀移动通信有限公司 A kind of photographic method and device
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