CN104540275B - A kind of method for adjusting live lighting device, equipment and system - Google Patents
A kind of method for adjusting live lighting device, equipment and system Download PDFInfo
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Abstract
The invention provides a kind of method for adjusting live lighting device, its optical parametric that lighting device is adjusted according to media content is realized expressing the scene mutually proper with media content using the light of lighting device, comprised the following steps：Media content is acquired using acquisition of media separation module, isolates video, audio and word；Analysis is identified to video, audio, word using Media Analysis identification module, scene information is exported；According to scene information one and media scene virtual scene as similar as possible are reconstructed using scene rebuilding module and export virtual scene information；Logic judgment is carried out according to virtual scene information using decision-making module is illuminated, lighting instruction is exported；Using optical parametric of the drive module according to lighting instruction regulation lighting device is illuminated, it is set to send corresponding light, so as to express the scene mutually proper with media content at the scene.Present invention also offers the equipment and system of the method that can realize above-mentioned regulation scene lighting device.
Description
Technical field
The present invention relates to a kind of method for adjusting live lighting device, equipment and system.
Background technology
Watched on the display screen of television set, computer or cinema various videos be must in people's daily life
Indispensable looses.People are typically to be watched in the case where both states are closed lamp opening or lamp in viewing and regard
Frequently, for example, cinema is usually to turn off light when film is played, people are to see a film in the dark；Or see at home
During TV, people are often that lamp is opened, and TV is seen under the illumination of light.This when, television set, computer or cinema
The content played of display screen these media and the environment that was at that time of people in Lighting control be two parallel
System, is not directly dependent upon each other, and illumination will not change with the conversion of media play scene, cannot participate in scene
Set off by contrast.Such as, TV is playing the camera lens that the sun beats down in family parlor, and the light in parlor will not be because of appearance such
Individual camera lens and increase brightness and become warm tones, also will not dim light with night camera lens is being played on TV.Due to
Scene in the environment that scene and people in the content that media are played were at that time is separated from each other, sometimes even
Uncoordinated or conflict, in this case, the viewing experience of people receives greatly destruction, usually has one kind not enough to one's heart's content
Sensation.
However, it is all the time the thing that people seek assiduously that viewing experience is constantly improved by technological innovation.Example
Such as, people have invented film, everybody is seen a film the inside at the cinema, and a main distinction of film and TV is that
The screen of film will be far longer than the screen of television set, and same media content is played and at the cinema on the screen of television set
Screen on when playing the size of produced scene be vision punching that different, bigger broadcastings scene is brought to spectators
Hit bigger, experience also stronger.However, either television set or film, people in face of how to improve viewing experience this
The method used during problem is mainly by the size for changing display screen (such as from the small display curtain of television set to film
The large display screen of institute), or by changing the presentation mode (such as the appearance of 3D films) of the content of display screen.No matter such as
What, the thinking of people is mostly confined to be improved display device, therefore scene produced when playing also is only confined in
On display screen.People are without, it is realized that the live huge work for improving oneself viewing experience of the viewing oneself being now in
With and value.
Just think, in a black night evening, TV is seen in your parlor alone at home, and terror is played on TV
Piece.In film, It's raining in torrents outside room, lightning flashes and thunder rumbles；A unknown object for white is gently moved in room.Picture is dashed forward
Turn, that white object will be swooped suddenly towards you.Now, if the lighting device in your family parlor is just sending bright
Light, you can or can not think that the scene that such light is played to TV generates destruction, greatly affected your viewing
Experience；And if the lighting device in your family parlor can according to the content now played real-time change, light is increasingly
It is dim, make the scene that the field scene oneself being now in is played with TV closely, you can or can not think that TV is broadcast
The scene put you is seemingly extended to from the screen of television set where scene, two scenes combine together, and oneself seemingly just exists
In that cabin in film, and that white object will seemingly jump out from TV and be flutterred to you, and now, you can or can not
There is a kind of stronger sensation on the spot in person
The content of the invention
In order to overcome above-mentioned technological deficiency, it is an object of the invention to provide a kind of method for adjusting live lighting device,
Equipment and system, by the method for regulation scene lighting device, equipment and system, allow lighting device according to live media
Content and real-time change, so as to express the scene mutually proper with media content using the light of lighting device at the scene, make one
There is sensation on the spot in person, greatly improve the viewing experience of people.
The invention discloses a kind of method for adjusting live lighting device, lighting device phase is adjusted according to live media content
The optical parametric answered, so as to realize expressing the scene mutually proper with media content using the light of lighting device at the scene.
Preferably, the method is comprised the following steps：Media content is acquired using acquisition of media separation module and from
Video, audio and word are isolated in media content；Using Media Analysis identification module to video, audio and the text separated
Word is identified and analyzed, and exports scene information；The field exported according to Media Analysis identification module using scene rebuilding module
Scape information reconstructs media scene described in one and media content virtual scene as similar as possible and exports virtually
Scene information；Logic judgment is carried out according to the virtual scene information that scene rebuilding module is exported using decision-making module is illuminated, is exported
Lighting instruction；Using optical parametric of the drive module according to the lighting device at lighting instruction regulation scene is illuminated, make lighting device
Corresponding light is sent, so as to express the scene mutually proper with media content at the scene.
Preferably, collection includes digital hardware collection, collection of simulant signal and network collection.
Preferably, identification includes video identification, audio identification and Text region；Video identification refers to identify institute in video
The separate feature for showing, and corresponding text information is generated according to the separate feature for identifying；Audio identification refers to
The separate feature showed in identification audio, and corresponding text information is generated according to the separate feature for identifying；Word
Identification includes human dialog or aside are identified obtaining text information, and captions are identified to obtain text information, and
The word that directly transmission comes from file or agreement is identified obtaining text information.
Preferably, Media Analysis identification module will be obtained by video identification text information, obtained by audio identification
Text information and character analysis are carried out by the text information that Text region is obtained, export the scene letter with word as carrier
Breath.
Preferably, Media Analysis identification module output scene information include scene separate feature, accuracy rate information and
Time segment information.
Preferably, virtual scene has and media play content similar features, real-time characteristic and text to media content
Word expressing feature；Similar features refer to that virtual scene can be similar with media play content to greatest extent；Real-time characteristic refers to void
Intending scene is changed with the change of media content, and can as quickly as possible track the change of media scene；Literal table
It refers to that virtual scene is only described with word to state feature.
Preferably, logic judgment includes scene brightness logic judgment, scene form and aspect logic judgment, and scene colour temperature logic is sentenced
Disconnected, scene saturation degree logic judgment.
Preferably, optical parametric includes any one in brightness, form and aspect, colour temperature and saturation degree, any two, any three
Item or all items.
Preferably, acquisition of media separation, Media Analysis identification, scene rebuilding, illumination decision-making and illumination driving process must
Must as early as possible be completed within a time period for media scene, so that lighting device is real-time according to the change of live media content
Change.
The invention also discloses a kind of equipment for adjusting live lighting device, the equipment at least includes：Acquisition of media is separated
Module, Media Analysis identification module, scene rebuilding module illuminates decision-making module, illuminates drive module and lighting device；Media are adopted
Collection separation module, isolates for being acquired to media content and from media content video, audio and word；Media Analysis
Identification module, is identified and analyzed, and export scene information for the video to separating, audio and word；Scene weight
Modeling block, reconstructs described in one and media content for the scene information according to the output of Media Analysis identification module
Media scene virtual scene as similar as possible simultaneously exports virtual scene information；Illumination decision-making module, for according to scene rebuilding
The virtual scene information of module output carries out logic judgment, exports lighting instruction；Illumination drive module, for according to lighting instruction
The optical parametric of the lighting device at scene is adjusted, lighting device is sent corresponding light, so as to express at the scene and media
The mutually proper scene of content.
The invention also discloses a kind of system, the system at least has lighting device and above-mentioned regulation scene lighting device
Equipment.
After employing above-mentioned technical proposal, compared with prior art, have the advantages that：Shone by regulation scene
The method of bright device, equipment and system, allow lighting device according to live media content real-time change, so as to utilize at the scene
The light of lighting device expresses the scene mutually proper with media content, makes one sensation on the spot in person, greatly improves
The viewing experience of people.
Brief description of the drawings
Fig. 1 is the schematic diagram of the equipment of the live lighting device of regulation for meeting the preferred embodiment of the present invention.
Fig. 2 is the Method And Principle schematic diagram of the live lighting device of regulation for meeting the preferred embodiment of the present invention.
Fig. 3 is that the Method And Principle of the live lighting device of the regulation for meeting the preferred embodiment of the present invention of further refinement is illustrated
Figure.
Fig. 4 is the schematic diagram of character analysis in the method for adjusting live lighting device for meet the preferred embodiment of the present invention.
Fig. 5 is the schematic diagram of the method middle pitch frequency analysis of the live lighting device of regulation for meeting the preferred embodiment of the present invention.
Fig. 6 is the schematic diagram of video analysis in the method for adjusting live lighting device for meet the preferred embodiment of the present invention.
Reference
1：User；
2：Television set；
3：The equipment of the live lighting device of regulation；
41：First lighting device, 42：Second lighting device, 43：3rd lighting device, 44：4th lighting device, 45：The
Five lighting devices.
Specific embodiment
Advantages of the present invention is expanded on further below in conjunction with accompanying drawing and specific embodiment.
As shown in figure 1, a user 1 is just watching the media content played in television set 2 at the scene.Regulation scene illumination dress
The equipment 3 put is connected with television set 2, while also and lighting device, such as the first lighting device 41, the second lighting device 42, the
Three lighting devices 43, the 4th lighting device 44, the 5th lighting device 45 are connected.Wherein, the first lighting device 41, second illuminates dress
42 sides for being arranged in the back side of television set 2 are put, the 3rd lighting device 43, the 4th lighting device 44, the 5th lighting device 45 are arranged
In the side at the back side of user 1.The equipment 3 of regulation scene lighting device at least includes acquisition of media separation module, Media Analysis
Identification module, scene rebuilding module, illumination decision-making module, illumination drive module.Wherein, the equipment 3 of live lighting device is adjusted
Acquisition of media separation module be used to be acquired the media content played in television set 2, then from media content point
Separate out video, audio and word and be sent to Media Analysis identification module；Media Analysis identification module is to video, audio and word
Identification is analyzed, all conversion is aggregated into text information and herein basis by the information included in video, audio and word
Enterprising style of writing word analysis, so as to obtain the scene information with word as carrier；Scene rebuilding module recognizes mould according to Media Analysis
The scene information of block output reconstructs one and media scene virtual scene as similar as possible and exports virtual scene information；
Illumination decision-making module according to the output of scene rebuilding module virtual scene information, carry out scene brightness logic, scene form and aspect logic,
The logic judgments such as scene colour temperature logic, scene saturation degree logic, export lighting instruction；Illumination drive module is adjusted according to lighting instruction
The live lighting device of section is (for example：First lighting device 41, the second lighting device 42, the 3rd lighting device 43, the 4th lighting device
44th, the 5th lighting device 45) optical parametric so that lighting device sends corresponding light to express and TV at the scene
The mutually proper scene of the media content played in machine 2, makes user 1 obtain a kind of strong sensation on the spot in person.
As shown in Figures 2 and 3, the method for the live lighting device of the regulation of the preferred embodiment of the present invention is according to live media
The corresponding optical parametric of content adjustment lighting device, thus realize at the scene using the light of lighting device express with media
Hold mutually proper scene, the preferred steps of the method are：1. the media content is adopted using acquisition of media separation module
Collection, is then demultiplex out video, audio and word；2. video, audio and word are analyzed using Media Analysis identification module
Identification, by the information included in video, audio and word, all conversion is aggregated into text information and enters style of writing on this basis
Word analysis, so as to obtain the scene information with word as carrier；3. using scene rebuilding module according to Media Analysis identification module
The scene information of output reconstructs a virtual scene similar with media scene and exports virtual scene information；4. using photograph
Bright decision-making module carries out scene brightness logic judgment, scene form and aspect logic according to the virtual scene information of scene rebuilding module output
The logic judgment such as judgement, scene colour temperature logic judgment, scene saturation degree logic judgment, exports lighting instruction；5. driven using illumination
Dynamic model root tuber adjusts the optical parametric of the lighting device at scene according to lighting instruction, so that lighting device sends corresponding light
Express the scene mutually proper with the media content.Above-mentioned optical parametric includes brightness, form and aspect, colour temperature or saturation degree, or
Their any combination, additionally, other can influence the optical parametric of beholder's visual effect can also to be adjusted as lighting device
The foundation of section.Above-mentioned scene information includes scene separate feature, accuracy rate information and time segment information.Need special instruction
It is that media content may relate to any one in video, audio and word, any two and all items, rather than only limiting
It is set to while there is the situation of video, audio and word.
In the preferred embodiment of the present invention, media content is being presented such a scene：Sun Gao Zhao in the sky, sun
Light is impinged upon on sandy beach, and many children just play on sandy beach；Or such a scene is presented：In a black night evening,
It was pouring, and lightning flashes and thunder rumbles.Now, as shown in figure 3, the equipment 3 of the live lighting device of regulation is adopted first with media
Collection separation module is acquired and separates to above-mentioned media content, and so-called acquisition of media refers to the physics or software for obtaining media
Process, specific acquisition geometry is not limited, and can timely and effectively collect the relevant information in media content, for example, bag
Include the digital hardware collection of the forms such as DVI, HDMI, audio, the collection of simulant signal of video, procotol, the net of software form
Network collection etc..
After the collection for completing media content, acquisition of media separation module will continue to be carried out to gathering the media content for coming
Separate.Specifically, acquisition of media separation module first to by digital hardware gather and the media that are obtained of network collection in
Appearance carries out protocol analysis, i.e., from the network transmission protocol or multi-layer protocol in (including but not limited to TCP, UDP, FTP, RTP etc.)
Isolate media content, and media content to being obtained by collection of simulant signal carries out analog to digital conversion, will be continuous
Analog quantity is converted into discrete digital quantity by sampling, and media separation, i.e. separate file form are then carried out again, obtains not similar shape
Formula media, such as audio, video, word.In brief, by acquisition of media separation module, it is possible to achieve from media content
Isolate single audio, video, word.Additionally, in order to improve transmission rate, can be to the Voice ＆ Video elder generation that separates
It is compressed, analysis identification module is then exported again.
It is analyzed to gathering the audio separated, video, word followed by Media Analysis identification module, is recognized,
By the information included in video, audio and word, all conversion is aggregated into text information and carries out word point on this basis
Analysis, so as to obtain the scene information with word as carrier, the scene information includes scene separate feature, accuracy rate information with timely
Between segment information.Specifically, as shown in figure 3, in the preferred embodiment of the present invention, if collection is separated in advance
Audio, video are compressed, then needed first to carry out video decompression and audio decompression before being analyzed, recognizing,
Will be through the picture of overcompression or video format (such as jpeg, jpeg2000, mpeg4, h264, h265, WMV etc., including but not
It is limited to above picture and video compression format) decoding obtains original video format (including but not limited to YUV, RGB etc.), and incite somebody to action
Original audio data is obtained through audio format (including but not limited to mp3, the AAC, WMA etc.) decoding of overcompression (including but not limit
In PCM).And if not compressed to audio, video in advance, then the step of decompression can be omitted.
After the media (such as audio, video, word) of isolated multi-form, Media Analysis identification module is by root
Made a concrete analysis of and recognized according to different media formats, specific analysis and recognition methods are not limited, and can be obtained media and be thought
The scene information to be expressed.Specifically, analyzing and know method for distinguishing can be according to the different and different of media format, below
To be illustrated respectively.
For video, as shown in figure 4, preferably by video decompression, pretreatment, image segmentation, feature extraction, filter
The methods such as ripple, motion search, Edge check, identify the object information showed in video, and according to the object for identifying
Information generates corresponding text information.Such as by Media Analysis identification module identified from video scene " sun " this
Things, then correspondingly generate out text information-" sun ".
For audio, as shown in figure 5, sentencing preferably by pretreatment, resampling, feature extraction, pattern match, tone
The methods such as disconnected, vocal tract analog, filtering, statistics, adding window, identify the separate feature showed in audio, and according to identifying
Separate feature generate corresponding text information.Such as, " rain can recognize that from audio by Media Analysis identification module
Sound " this things, then correspondingly generate out text information-" rainy ".
For word, as shown in fig. 6, can be identified for different sources.Preferably for human dialog or side
The voice content such as white carries out Text region, obtains text information；The content for having text information to captions etc. carries out Text region, obtains
To text information；Text region is carried out to the word that directly transmission comes from file or agreement, text information is obtained.
By the way that Media Analysis identification module can all conversion be aggregated into by the information included in video, audio, word
Text information.But, these text informations be not through examination, have repetition, it is contradictory, have it is useless, have different languages
Speech.Therefore, Media Analysis identification module needs to carry out character analysis again on the basis of the text information for being obtained, specifically
Analysis method as shown in Figure 4, Figure 5 and Figure 6, it includes retrieving, counts, search of networking, logic judgment, syntactic analysis, part of speech point
Analysis, translation, association analysis, ambiguity identification etc., analysis result are exactly to obtain the scene letter by after the treatment such as classification, refinement
Breath, these scene informations relatively accurately can play the scene of media with word description to greatest extent.
In a preferred embodiment of the invention, Media Analysis identification module is not discussed in detail to video, audio, word content
Analysis and recognition methods.It is considered that input medium analysis identification module in be the media for containing video, audio, word
Content, and exported from Media Analysis identification module is then identified from media content as many as possible, as detailed as possible
The thin separate feature with word as carrier.
Further, outside the separate feature that output is identified, Media Analysis identification module can be also exported from media
The accuracy rate information for identifying these things is assert in appearance.Because a things has been typically manifold, only from detecting
One feature is detected simultaneously by a multiple features for things it is assumed that occur in that certain things is generally inaccurate, then be judged to
The foundation of this things is more abundant, relatively more accurate.Meanwhile, things is characterized in have the different form of expression (audio, video, texts
Word), can be detected by different detection modules, so after needing first to carry out summary information, then the judgement for carrying out accuracy rate.
In a preferred embodiment of the invention, term accuracy rate refers in the abundant journey according to media content when certain things is judged as
Degree, the choice for follow-up illumination decision-making module to things.For example, the identification to " rainy " this things, if at certain
In section, " patter of rain " is only detected from media content, that is it is considered that the identification to " rainy " this things is of about 40%
Probability.But if we are while detect " patter of rain ", and detected from audio " crash of thunder ", from video detection to
" lightning ", " picture is dimmed ", detected from the dialogue of personage it is " rainy " can content, then it is considered that to " rainy " this
The probability of things identification is about 98%.
Further, outside the separate feature and accuracy rate information that output is identified, Media Analysis identification module can also
Output time segment information.In a preferred embodiment of the invention, the term time period refers to the time period for a certain things occur, i.e., from
When start this things occur, and when finish this things.The time segment information is used for follow-up illumination and determines
Choice of the plan module to things.Because the content of media play is made up of continuous different scene, each scene has phase
The time period answered.The scene for the sun such as occur is eight seconds, and then the content of media play may be changed into nine seconds at once
Rainy scene, if time segment information can not be obtained, then after next media scene is entered, just complete a scene
Lighting environment control, media content and lighting environment will lose correlation, so Media Analysis identification module can also be defeated
Go out time segment information.In brief, by Media Analysis identification module, the separate feature on media content, standard can be obtained
True rate information and time segment information.
Exported according to Media Analysis identification module followed by scene rebuilding module scene information (including separate feature,
Accuracy rate information and time segment information) reconstruct one and media scene virtual scene as similar as possible and export virtual field
Scape information.Specifically, as shown in figure 3, so-called scene rebuilding is exactly to converge the text results of the analyses such as video, audio, word
Always, then redundancy determination, contradiction judgement, similar merging, accuracy rate are carried out compare and daily logic etc., retouched for identical things
State, then merge, increase its adequacy, for the things description of contradiction, or its whole is abandoned, or retain abundant degree compared with
High, abandon relatively low information of abundant degree etc..Final sort out clearly, without contradiction, real-time change, with word
It is the virtual scene information of carrier.
Preferably, the virtual scene information has similar features, real-time characteristic and character features.The similar features are
Refer to that virtual scene can be similar with media play content to greatest extent.The real-time characteristic refers to that virtual scene is with media
Content change and change, and be capable of the change of tracking media scene as fast as possible.The character features refer to void
It is only word description to intend scene, it is impossible to by the media format of the other forms such as sound, light, video.
Then, the virtual scene information that illumination decision-making module is sent according to scene rebuilding module carries out scene brightness logic
Judgement, scene form and aspect logic judgment, scene colour temperature logic judgment, scene saturation degree logic judgment etc., send lighting instruction.It is logical
Over-illumination decision-making module, mapping relations are established rebuilding between scene and lighting environment.
Finally, as shown in figure 3, the photograph at the lighting instruction regulation scene that illumination drive module sends according to illumination decision-making module
The optical parametric of bright device, that is, adjust colour temperature, form and aspect, brightness and saturation degree of light etc., lighting device is sent corresponding lamp
Light, so as to express the scene mutually proper with the media content broadcast at the scene, makes user 1 obtain a kind of strong body and faces
The sensation in its border.
Below, the side that table 1 meets the live lighting device of regulation of the preferred embodiment of the present invention to further illustrate will be combined
Method, equipment and system.
Table 1
Preferably, television set 2 is playing such media content：One morning in the early spring, the sun rises, one
People is just taking exercise by running in face of wind, has a line captions below the screen of television set 2：Year's work depends on a good start in spring, and the meter of a day exists
Yu Chen, people like in the morning 8 when take exercises.Now, the live lighting device of regulation being connected with television set 2
Equipment 3 just media content is acquired by acquisition of media separation module, and isolate video-sun, video-people, audio-
8 points-word of sound of the wind and morning etc., then Media Analysis identification module is carried out to video, audio and the word separated
Identification and analysis, generate text information, and the word packet has included 8 points of the sun, wind and morning etc., these information conducts
To scene rebuilding module, it is virtual scene information that scene rebuilding module converter is then passed through again, is finally illuminated for scene information output
Decision-making module carries out scene brightness logic judgment, scene form and aspect logic and sentences according to the virtual scene information of scene rebuilding module output
Disconnected, scene colour temperature logic judgment, scene saturation degree logic judgment form lighting instruction.Illumination drive module, further according to these photographs
The optical parametric of the lighting device at the bright instruction regulation scene, makes the lighting device send corresponding light, for example, in phase
For about 5 meters of television set 2, a lighting device A is provided with 12 o'clock direction, relative to about 3 meters of television set 2,6 o'clock sides
Another lighting device B is set up, the information of the equipment 3 of regulation scene of the invention lighting device in media content
(8 points of the sun, sound of the wind and morning etc.) have issued lighting instruction to above-mentioned two lighting device makes the optical parametric of lighting device
Change, be brightness for lighting device A specifically：3000ml, saturation degree：70%th, colour temperature：4500K, form and aspect：It is red；For
Lighting device B is brightness：5000ml, saturation degree：30%th, colour temperature：3000K, form and aspect：In vain.At this moment at the scene residing for user 1 just
The scene similar with the media content that television set 2 is being played can be showed, allows user 1 to have sensation on the spot in person.Need
Illustrate, the quantity of above-mentioned lighting device is not limited to two, can be one or more than two, specific quantity can
Set with according to the actual needs.
Preferably, the method for the live lighting device of the regulation of the preferred embodiment of the present invention, equipment and system requirements media
The processes such as treatment, analysis, detection, identification, scene rebuilding, illumination decision-making, the illumination driving of content must be in a media scene
Time period in complete as early as possible, to meet certain real-time.Specifically, real-time is that requirement can be as fast as possible
Analysis is realized, judged, controlled, i.e., after media content enters certain scene, the equipment 3 of the live lighting device of regulation can be in phase
To the short period, such as in 1 second, above-mentioned action is completed, complete illumination adjustments, allow users to experience and media content at once
The lighting environment for matching, while the dynamic regulation in a scene, until into next scene.If reality can not be accomplished
When, then after next media scene is entered, just complete a lighting environment control for scene, media content and illumination ring
Border loses correlation, then no Consumer's Experience can almost will say.
After having used the method, apparatus and system of the live lighting device of regulation of the preferred embodiment of the present invention, illumination is allowed to fill
The real-time change according to live media content is put, so as to expressed using the light of lighting device be affixed with media content at the scene
The scene cut, makes one sensation on the spot in person, greatly improves the viewing experience of people.
It should be noted that embodiments of the invention have a preferably implementation, and any type of not is made to the present invention
Limitation, any one skilled in the art changes or is modified to equivalent effective possibly also with the technology contents of the disclosure above
Embodiment, as long as without departing from the content of technical solution of the present invention, being made to above example according to technical spirit of the invention
Any modification or equivalent variations and modification, still fall within the range of technical solution of the present invention.
Claims (17)
1. a kind of method for adjusting live lighting device, it is characterised in that the lighting device is adjusted according to live media content
Corresponding optical parametric, so as to realize being expressed and the media content phase using the light of the lighting device at the scene
Proper scene, the described method comprises the following steps：
The media content is acquired using acquisition of media separation module 1. and video is isolated from the media content,
Audio and word；
2. the video, audio and the word separated are identified and analyzed using Media Analysis identification module, and it is defeated
Go out scene information；
3. one and institute are reconstructed according to the scene information that the Media Analysis identification module is exported using scene rebuilding module
State the similar virtual scene of the media scene described in media content and export virtual scene information；
4. logic judgment is carried out according to the virtual scene information that the scene rebuilding module is exported using illuminating decision-making module, export
Lighting instruction；
5. using optical parametric of the drive module according to the lighting device at the lighting instruction regulation scene is illuminated, make described
Lighting device sends corresponding light, so that the scene mutually proper with the media content is expressed at the scene, wherein
The Media Analysis identification module is obtained by the text information obtained by the video identification, by the audio identification
Text information and the text information that is obtained by the Text region carry out character analysis, export the field with word as carrier
Scape information.
2. the method for adjusting live lighting device as claimed in claim 1, it is characterised in that the collection includes digital hardware
Collection, collection of simulant signal and network collection.
3. the method for adjusting live lighting device as claimed in claim 1, it is characterised in that the identification includes that video is known
Not, audio identification and Text region；
The video identification refers to the separate feature for identifying and being showed in the video, and according to the things for identifying
Information generates corresponding text information；
The audio identification refers to the separate feature for recognizing and being showed in the audio, and according to the things letter for identifying
The corresponding text information of breath generation；
The Text region includes human dialog or aside are identified obtaining text information, and captions are identified to obtain text
Word information, and the word that directly transmission comes from file or agreement is identified obtaining text information.
4. the method for adjusting live lighting device as claimed in claim 1, it is characterised in that the Media Analysis identification module
The scene information of output includes scene separate feature, accuracy rate information and time segment information.
5. the method for adjusting live lighting device as claimed in claim 1, it is characterised in that the virtual scene has and matchmaker
Body plays content similar features, the real-time characteristic to media content and character express feature；The similar features refer to described
Virtual scene can be similar with media play content to greatest extent；The real-time characteristic refers to that the virtual scene is with described
The change of media content and change, and the change of media scene can be tracked；The character express feature refers to described virtual
Scene is only described with word.
6. the method for adjusting live lighting device as claimed in claim 1, it is characterised in that the logic judgment includes scene
Brightness logic judgment, scene form and aspect logic judgment, scene colour temperature logic judgment, scene saturation degree logic judgment.
7. the method for adjusting live lighting device as claimed in claim 1, it is characterised in that the optical parametric includes bright
Any one in degree, form and aspect, colour temperature and saturation degree, any two, any three or all items.
8. the method for adjusting live lighting device as claimed in claim 1, it is characterised in that the acquisition of media is separated, matchmaker
Body analysis identification, scene rebuilding, illumination decision-making and illumination driving process must be within a time periods for media scene as early as possible
Complete so that the lighting device according to the change of the live media content real-time change.
9. a kind of equipment for adjusting live lighting device, it is characterised in that the equipment at least includes：Acquisition of media splitting die
Block, Media Analysis identification module, scene rebuilding module illuminates decision-making module, illuminates drive module；
The acquisition of media separation module, isolate for being acquired to media content and from the media content video,
Audio and word；
The Media Analysis identification module, for being identified and analyzed to the video, audio and the word separated, and
Output scene information；
The scene rebuilding module, reconstructed for the scene information exported according to the Media Analysis identification module one and
The similar virtual scene of media scene described in the media content simultaneously exports virtual scene information；
The illumination decision-making module, the virtual scene information for being exported according to the scene rebuilding module carries out logic judgment,
Output lighting instruction；
The illumination drive module, for the optical parametric of the lighting device according to the lighting instruction regulation scene, makes
The lighting device sends corresponding light, so that the scene mutually proper with the media content is expressed at the scene, wherein
The Media Analysis identification module is obtained by the text information obtained by the video identification, by the audio identification
Text information and the text information that is obtained by the Text region carry out character analysis, export the field with word as carrier
Scape information.
10. the equipment for adjusting live lighting device as claimed in claim 9, it is characterised in that the collection includes numeral firmly
Part collection, collection of simulant signal and network collection.
The equipment of the 11. live lighting devices of regulation as claimed in claim 10, it is characterised in that the identification is known including video
Not, audio identification and Text region；
The video identification refers to the separate feature for identifying and being showed in the video, and according to the things for identifying
Information generates corresponding text information；
The audio identification refers to the separate feature for recognizing and being showed in the audio, and according to the things letter for identifying
The corresponding text information of breath generation；
The Text region includes human dialog or aside are identified obtaining text information, and captions are identified to obtain text
Word information, and the word that directly transmission comes from file or agreement is identified obtaining text information.
The equipment of the 12. live lighting devices of regulation as claimed in claim 9, it is characterised in that the Media Analysis recognizes mould
The scene information of block output includes scene separate feature, accuracy rate information and time segment information.
The equipment of the 13. live lighting devices of regulation as claimed in claim 12, it is characterised in that the virtual scene have and
Media play content similar features, the real-time characteristic to media content and character express feature；The similar features refer to institute
Stating virtual scene can be similar with media play content to greatest extent；The real-time characteristic refers to that the virtual scene is with institute
State the change of media content and change, and the change of media scene can be tracked；The character express feature refers to the void
Intend scene to be only described with word.
The equipment of the 14. live lighting devices of regulation as claimed in claim 13, it is characterised in that the logic judgment includes field
Scape brightness logic judgment, scene form and aspect logic judgment, scene colour temperature logic judgment, scene saturation degree logic judgment.
The equipment of the 15. live lighting devices of regulation as claimed in claim 14, it is characterised in that the optical parametric includes bright
Any one in degree, form and aspect, colour temperature and saturation degree, any two, any three or all items.
The equipment of the 16. live lighting devices of regulation as claimed in claim 9, it is characterised in that the acquisition of media is separated, matchmaker
Body analysis identification, scene rebuilding, illumination decision-making and illumination driving process must be within a time periods for media scene as early as possible
Complete so that the lighting device according to the change of the live media content real-time change.
17. a kind of systems for adjusting live lighting device, it is characterised in that the system at least has lighting device and as weighed
The equipment that profit requires the live lighting device of regulation described in any one of 9 to 16 claims.
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| CN105263044A (en) * | 2015-10-13 | 2016-01-20 | 小米科技有限责任公司 | Method and device for adjusting smart home equipment |
| CN107096224A (en) * | 2017-05-14 | 2017-08-29 | 深圳游视虚拟现实技术有限公司 | A kind of games system for being used to shoot mixed reality video |
| CN107509287A (en) * | 2017-08-17 | 2017-12-22 | 广州视源电子科技股份有限公司 | Adjust method and device, Intelligent illumination device and the storage medium of light |
| CN107801282B (en) * | 2017-10-12 | 2020-03-17 | 北京小米移动软件有限公司 | Desk lamp and desk lamp control method and device |
| US11419199B2 (en) * | 2018-06-15 | 2022-08-16 | Signify Holding B.V. | Method and controller for selecting media content based on a lighting scene |
| CN108924636A (en) * | 2018-06-29 | 2018-11-30 | 北京优酷科技有限公司 | Caption presentation method and device |
| CN113518497A (en) * | 2021-04-29 | 2021-10-19 | 南昌航空大学 | VR aviation exhibition hall's intelligent light |
| CN113589930B (en) * | 2021-07-30 | 2024-02-23 | 广州市旗鱼软件科技有限公司 | Mixed reality simulated driving environment generation method and system |
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