CN105472362B - The image quality adjustment method and adjusting apparatus of specular removal 3D systems - Google Patents
The image quality adjustment method and adjusting apparatus of specular removal 3D systems Download PDFInfo
- Publication number
- CN105472362B CN105472362B CN201510936635.7A CN201510936635A CN105472362B CN 105472362 B CN105472362 B CN 105472362B CN 201510936635 A CN201510936635 A CN 201510936635A CN 105472362 B CN105472362 B CN 105472362B
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- projector
- running parameter
- metal curtain
- information
- attribute information
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 239000002184 metal Substances 0.000 claims abstract description 75
- 229910052751 metal Inorganic materials 0.000 claims abstract description 75
- 239000011521 glass Substances 0.000 claims abstract description 40
- 238000002310 reflectometry Methods 0.000 claims description 9
- 230000001678 irradiating effect Effects 0.000 claims description 3
- 238000009877 rendering Methods 0.000 abstract description 5
- 210000004556 brain Anatomy 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000011514 reflex Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/363—Image reproducers using image projection screens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N17/00—Diagnosis, testing or measuring for television systems or their details
- H04N17/02—Diagnosis, testing or measuring for television systems or their details for colour television signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3179—Video signal processing therefor
Abstract
The present invention is applied to 3D projection display techniques field, there is provided a kind of image quality adjustment method and adjusting apparatus of specular removal 3D systems.Methods described comprises the steps：Receive the attribute information of metal curtain；According to the corresponding relation of projector's running parameter for prestoring and metal curtain attribute information, it is determined that the projector running parameter corresponding with the metal curtain attribute information of reception and controlling projector according to the corresponding running parameter projecting beam.Reference information of the present invention using the metal curtain even attribute information of 3D glasses as adjustment projector running parameter, more adding system removes adjustment projector running parameter, it is achieved thereby that the 3D rendering quality that comprehensive improvement the audience's feeling arrives, ensure that the viewing impression of spectators.
Description
Technical field
The invention belongs to 3D projection display techniques field, more particularly to a kind of picture quality adjustment side of specular removal 3D systems
Method and adjusting apparatus.
Background technology
The appearance of 3D films, has undoubtedly given one brand-new sensory experience of spectators, and three-dimensional visual impact is strong to beat
Struggled against scene, and more excitants are added to film.3D film principles are that right and left eyes image is projected into metal curtain by projector,
3D glasses that spectators are worn are reflexed to by metal curtain and are received respectively by the right and left eyes of spectators, when right and left eyes image passes through view
When film is sent to the brain of people, brain exactly combines two different information for obtaining image, original so as to make one to perceive
3D rendering.
It was found from above-mentioned principle, the light beam of projector could successively be entered by 3D glasses again by metal curtain reflection
Human eye, it means that the parameter of the quality for the 3D rendering that human eye is finally experienced and institute of projector projecting beam, metal curtain it is anti-
Penetrate performance, 3D glasses have relation to the rate of change of light tone.More works from projector in terms of show quality is improved at present
Start with as parameter, such as brightness, lack the systematic Study overall to projector, metal curtain, 3D glasses.
The content of the invention
The technical problems to be solved by the invention are the picture quality of comprehensive lifting 3D films, and it is excellent to bring spectators
Viewing is experienced.
In order to solve the above technical problems, the present invention is achieved in that a kind of picture quality adjustment of specular removal 3D systems
Method, methods described comprise the steps：
Receive the attribute information of metal curtain；
According to the corresponding relation of the projector's running parameter to prestore and metal curtain attribute information, it is determined that the metal curtain with reception
The corresponding projector's running parameter of attribute information simultaneously controls projector according to the corresponding running parameter projecting beam.
Further, methods described also includes：Receive the attribute information of 3D glasses；
The corresponding relation of projector's running parameter that the basis prestores and metal curtain attribute information, it is determined that the gold with reception
The corresponding projector's running parameter of category curtain attribute information simultaneously controls projector according to the corresponding running parameter projecting beam
Specifically include：
According to the corresponding relation of the projector's running parameter to prestore and metal curtain attribute information, it is determined that the metal curtain with reception
The corresponding projector's running parameter of attribute information is using first group of candidate's running parameter P1 as projector；
According to the corresponding relation of the projector's running parameter to prestore and 3D glasses attribute informations, it is determined that the 3D glasses with reception
The corresponding projector's running parameter of attribute information using second group of candidate's running parameter P2 as projector；
The real work parameter P of projector is calculated according to following formula, to control projector to join according to the real work
Number P projecting beams：P=λ 1*P1+ λ 2*P2, wherein, λ 1, λ 2 are default weighted value respectively, λ 1+ λ 2=1.
Further, the attribute information of the metal curtain includes at least one of following information：Metal curtain is to light
Gain, reflectivity, color rendition degree, model and manufacturer's information.The attribute information of the 3D glasses includes following information
At least one of：Transmitance, contrast rate of change, tone reversal rate, the transparency for the light beam that 3D glasses are reflected metal curtain
Rate of change, model and manufacturer's information.
Present invention also offers a kind of image quality adjustment device of specular removal 3D systems, described device includes：
First receiving module, for receiving the attribute information of metal curtain；
Adjusting module, for the corresponding relation according to the projector's running parameter to prestore and metal curtain attribute information, it is determined that
The projector running parameter corresponding with the metal curtain attribute information of reception simultaneously controls projector to join according to the corresponding work
Number projecting beam.
Further, the system also includes：Second receiving module, for receiving the attribute information of 3D glasses；The tune
Mould preparation block includes first group of candidate's running parameter determination sub-module, second group of candidate's running parameter determination sub-module, adjustment control
Submodule；
First group of candidate's running parameter determination sub-module is used for according to the projector's running parameter and metal curtain to prestore
The corresponding relation of attribute information, it is determined that the projector running parameter corresponding with the metal curtain attribute information of reception is to be used as projection
First group of candidate's running parameter P1 of machine；
Second group of candidate's running parameter determination sub-module is used for according to the projector's running parameter to prestore and 3D glasses
The corresponding relation of attribute information, it is determined that the projector running parameter corresponding with the attribute information of the 3D glasses of reception is to be used as throwing
Second group of candidate's running parameter P2 of shadow machine；
The adjustment control submodule is used for the real work parameter P that projector is calculated according to following formula, is thrown with controlling
Shadow machine is according to the real work parameter P projecting beams：P=λ 1*P1+ λ 2*P2, wherein, λ 1, λ 2 are default weight respectively
Value, λ 1+ λ 2=1.
Reference information of the present invention using the metal curtain even attribute information of 3D glasses as adjustment projector running parameter, more
Adding system removes adjustment projector running parameter, it is achieved thereby that the 3D rendering quality that comprehensive improvement the audience's feeling arrives, is protected
The viewing impression of spectators is demonstrate,proved.
Brief description of the drawings
Fig. 1 is the structural representation of specular removal 3D systems provided by the invention；
Fig. 2 is the flow chart of the image quality adjustment method for the specular removal 3D systems that first embodiment of the invention provides；
Fig. 3 is the flow chart of the image quality adjustment method for the specular removal 3D systems that second embodiment of the invention provides；
Fig. 4 is the structure chart of the picture quality adjustment system for the specular removal 3D systems that third embodiment of the invention provides；
Fig. 5 is the structure chart of the picture quality adjustment system for the specular removal 3D systems that fourth embodiment of the invention provides.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Fig. 1 shows the structure of specular removal 3D systems provided by the invention, including projector 1, metal curtain 2,3D glasses 3,
Wherein 3D glasses 3 include left eyeglass 31 and right eyeglass 32.Projector 1 is used for the projecting beam of metal curtain 2, is pressed in the light beam of projection
Left-eye image and eye image are carried successively according to frame sequential, and projecting beam reflexes to 3D glasses 3, left-eye image through metal curtain 2
Received through left eyeglass 31 by spectators' left eye, eye image is received through right eyeglass 32 by spectators' right eye, then left-eye image and
Eye image is collectively referred to as a secondary 3D stereo-pictures in human brain.
Fig. 2 is refer to, the image quality adjustment method of the specular removal 3D systems provided for first embodiment of the invention, Fig. 1
In projector the running parameter of itself can be adjusted by the method so as to realize the quality of 3D rendering that adjustment human eye is seen,
Specifically include following step：
Step S201, receive the attribute information of metal curtain.
In the present embodiment, the attribute information of metal curtain is used as the reference that follow-up projector adjusts itself running parameter, can wrap
Include at least one of following information：Gain, reflectivity, color rendition degree, model and manufacturer letter of the metal curtain to light
Breath.
Step S202, according to the corresponding relation of the projector's running parameter to prestore and metal curtain attribute information, it is determined that with connecing
The corresponding projector's running parameter of the metal curtain attribute informations of receipts simultaneously controls projector to be thrown according to the corresponding running parameter
Irradiating light beam.
In the present embodiment, the corresponding relation of projector's running parameter and metal curtain attribute information, such as metal are pre-set
Curtain attribute information A corresponds to the running parameter a of projector, and metal curtain attribute information B corresponds to the running parameter b of projector.This metal
Curtain attribute information A or B can be in gain of the metal curtain to light, reflectivity, color rendition degree, model and manufacturer's information
Any one, for example, metal curtain attribute information A can be metal curtain can be to the reflectivity of light, metal curtain attribute information B
Manufacturer's information of metal curtain, etc..This metal curtain attribute information A or B can also be gain, reflection of the metal curtain to light
At least two combination in rate, color rendition degree, model and manufacturer's information, metal is included with metal curtain attribute information A
Exemplified by curtain is to three kinds of the reflectivity of light, color rendition degree and manufacturer's information, can pre-set metal curtain to the reflectivity of light,
The weight of color rendition degree and manufacturer's information is respectively A1, A2, A3, and the running parameter of corresponding projector is respectively
A1, a2, a3, the then now running parameter a=A1*a1+A2*a2+A3*a3 of projector.Can also be by various types of metal curtains
Attribute information sets priority, when the metal curtain attribute information received includes polytype, it is first determined wherein priority
Highest attribute information, the running parameter of projector corresponding to determination is then removed with the attribute information of this limit priority.
Once the metal curtain attribute information of determination is received, can be directly by inquiring about above-mentioned projector's running parameter and gold
The corresponding relation of category curtain attribute information obtains projector 1 should be with which kind of running parameter projecting beam to metal curtain 2, so as to ensure
The picture quality that 3D glasses 3 are received is optimal.
Fig. 3 shows the flow of the image quality adjustment method for the specular removal 3D systems that second embodiment of the invention provides
Figure, specifically includes following step：
Step S301, receive the attribute information of metal curtain.
Step S302, receive the attribute information of 3D glasses.
In the present embodiment, the attribute information of 3D glasses can equally adjust the ginseng of itself running parameter as follow-up projector
Examine, including at least one of following information：The transmitance for the light beam that 3D glasses are reflected metal curtain, contrast rate of change, color
Adjust and reform variability, transparency rate of change, model and manufacturer's information.
Step S303, according to the corresponding relation of the projector's running parameter to prestore and metal curtain attribute information, it is determined that with connecing
The corresponding projector's running parameter of the metal curtain attribute informations of receipts is using first group of candidate's running parameter P1 as projector.
Step S304, according to the corresponding relation of the projector's running parameter to prestore and 3D glasses attribute informations, it is determined that with connecing
The corresponding projector's running parameter of the attribute informations of the 3D glasses of receipts is using second group of candidate's running parameter P2 as projector.
Similar with first embodiment, the attribute information of 3D glasses can be transmitance, contrast rate of change, tone reversal
Any one in rate, transparency rate of change, model and manufacturer's information or a variety of combinations, when to be a variety of
During combination, running parameter P2 can be running parameter corresponding to the various 3D glasses attribute informations that are included of combination based on weight
Obtain, or various types of 3D glasses attribute informations can also be set priority, when the 3D glasses attribute letter received
When breath includes polytype, it is first determined the wherein attribute information of highest priority, then believed with the attribute of this limit priority
Breath removes the running parameter of projector corresponding to determination
Step S305, the real work parameter P of projector is calculated according to following formula, to control projector according to the reality
Border running parameter P projecting beams：P=λ 1*P1+ λ 2*P2, wherein, λ 1, λ 2 are default weighted value respectively, λ 1+ λ 2=1.
Fig. 4 shows the structure of the image quality adjustment device for the specular removal 3D systems that third embodiment of the invention provides,
Including the first receiving module 41 and adjusting module 42, wherein, the first receiving module 41 is used for the attribute information for receiving metal curtain；Adjust
Mould preparation block 42 is used for the corresponding relation according to the projector's running parameter to prestore and metal curtain attribute information, it is determined that the gold with reception
The corresponding projector's running parameter of category curtain attribute information simultaneously controls projector according to the corresponding running parameter projecting beam.
Wherein, the attribute information of metal curtain includes at least one of following information：Gain of the metal curtain to light, reflectivity, color are also
Former degree, model and manufacturer's information.The operation principle of adjusting module 42 is basically the same as those in the first embodiment, and repeats no more.
Fig. 5 shows the structure of the image quality adjustment device for the specular removal 3D systems that fourth embodiment of the invention provides,
Including the first receiving module 51, the second receiving module 52 and adjusting module 53, wherein the first receiving module 51 is used to receive metal
The attribute information of curtain, the second receiving module 52 are used for the attribute information for receiving 3D glasses, and adjusting module 53 includes first group of candidate
531, second groups of candidate's running parameter determination sub-modules 532 of running parameter determination sub-module, adjustment control submodule 533.
First group of candidate's running parameter determination sub-module 531 is used for according to the projector's running parameter to prestore and metal curtain category
The corresponding relation of property information, it is determined that the projector running parameter corresponding with the metal curtain attribute information of reception is to be used as projector
First group of candidate's running parameter P1.Its operation principle is identical with first embodiment, repeats no more.
Second group of candidate's running parameter determination sub-module 532 is used for according to the projector's running parameter to prestore and 3D glasses category
The corresponding relation of property information, it is determined that the projector running parameter corresponding with the attribute information of the 3D glasses of reception is to be used as projection
Second group of candidate's running parameter P2 of machine.Its operation principle is identical with second embodiment, repeats no more.
The real work parameter P that control submodule 533 is used to calculate projector according to following formula is adjusted, to control projection
Machine is according to the real work parameter P projecting beams：P=λ 1*P1+ λ 2*P2, wherein, λ 1, λ 2 are default weighted value respectively, λ
1+ λ 2=1.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (6)
1. a kind of image quality adjustment method of specular removal 3D systems, it is characterised in that methods described comprises the steps：
Receive the attribute information of metal curtain and the attribute information of 3D glasses；
According to the corresponding relation of the projector's running parameter to prestore and metal curtain attribute information, it is determined that the metal curtain attribute with reception
The corresponding projector's running parameter of information is using first group of candidate's running parameter P1 as projector；
According to the corresponding relation of the projector's running parameter to prestore and 3D glasses attribute informations, it is determined that the category with the 3D glasses of reception
The property corresponding projector's running parameter of information is using second group of candidate's running parameter P2 as projector；
The real work parameter P of projector is calculated according to following formula, to control projector to be thrown according to the real work parameter P
Irradiating light beam：P=λ 1*P1+ λ 2*P2, wherein, λ 1, λ 2 are default weighted value respectively, λ 1+ λ 2=1.
2. image quality adjustment method as claimed in claim 1, it is characterised in that under the attribute information of the metal curtain includes
State at least one of information：Gain, reflectivity, color rendition degree, model and manufacturer information of the metal curtain to light.
3. image quality adjustment method as claimed in claim 1, it is characterised in that under the attribute information of the 3D glasses includes
State at least one of information：The transmitance of the light beam that 3D glasses are reflected metal curtain, contrast rate of change, tone reversal rate,
Transparency rate of change, model and manufacturer's information.
4. a kind of image quality adjustment device of specular removal 3D systems, it is characterised in that described device includes：
First receiving module, for receiving the attribute information of metal curtain；
Adjusting module, for the corresponding relation according to the projector's running parameter to prestore and metal curtain attribute information, it is determined that with connecing
The corresponding projector's running parameter of the metal curtain attribute informations of receipts simultaneously controls projector to be thrown according to the corresponding running parameter
Irradiating light beam；
Second receiving module, for receiving the attribute information of 3D glasses；
The adjusting module includes first group of candidate's running parameter determination sub-module, second group of candidate's running parameter determines submodule
Block, adjustment control submodule；
First group of candidate running parameter determination sub-module, for according to the projector's running parameter to prestore and metal curtain attribute
The corresponding relation of information, it is determined that the projector running parameter corresponding with the metal curtain attribute information of reception is to be used as projector
First group of candidate's running parameter P1；
Second group of candidate running parameter determination sub-module, for according to the projector's running parameter to prestore and 3D glasses attributes
The corresponding relation of information, it is determined that the projector running parameter corresponding with the attribute information of the 3D glasses of reception is to be used as projector
Second group of candidate's running parameter P2；
The adjustment control submodule, for calculating the real work parameter P of projector according to following formula, to control projector
According to the real work parameter P projecting beams：P=λ 1*P1+ λ 2*P2, wherein, λ 1, λ 2 are default weighted value respectively, λ 1+
2 λ 2=1.
5. image quality adjustment device as claimed in claim 4, it is characterised in that under the attribute information of the metal curtain includes
State at least one of information：Gain, reflectivity, color rendition degree, model and manufacturer information of the metal curtain to light.
6. image quality adjustment device as claimed in claim 4, it is characterised in that under the attribute information of the 3D glasses includes
State at least one of information：The transmitance of the light beam that 3D glasses are reflected metal curtain, contrast rate of change, tone reversal rate,
Transparency rate of change, model and manufacturer's information.
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| CN201510936635.7A CN105472362B (en) | 2015-12-15 | 2015-12-15 | The image quality adjustment method and adjusting apparatus of specular removal 3D systems |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936635.7A CN105472362B (en) | 2015-12-15 | 2015-12-15 | The image quality adjustment method and adjusting apparatus of specular removal 3D systems |
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| CN105472362B true CN105472362B (en) | 2017-11-21 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279467A (en) * | 2010-06-13 | 2011-12-14 | 陈小军 | Three-dimensional (3D) imaging system and method |
| CN104424538A (en) * | 2013-08-26 | 2015-03-18 | Cjcgv株式会社 | Theater parameter management apparatus and method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101598055B1 (en) * | 2013-11-20 | 2016-02-26 | 씨제이씨지브이 주식회사 | Method for normalizing contents size at multi-screen system, device and computer readable medium thereof |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102279467A (en) * | 2010-06-13 | 2011-12-14 | 陈小军 | Three-dimensional (3D) imaging system and method |
| CN104424538A (en) * | 2013-08-26 | 2015-03-18 | Cjcgv株式会社 | Theater parameter management apparatus and method |
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