CN103533339A - Naked eye 3D (three-dimensional) display equipment and display method thereof - Google Patents
Naked eye 3D (three-dimensional) display equipment and display method thereof Download PDFInfo
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- CN103533339A CN103533339A CN201310470435.8A CN201310470435A CN103533339A CN 103533339 A CN103533339 A CN 103533339A CN 201310470435 A CN201310470435 A CN 201310470435A CN 103533339 A CN103533339 A CN 103533339A
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Abstract
The invention discloses naked eye 3D (three-dimensional) display equipment and a display method thereof. The display equipment comprises an image display device, a grating image splitting device, a signal identification unit and a signal processing device, wherein the image display device is provided with a pixel array arranged in rows and columns for displaying; the grating image splitting device is provided with an image splitting unit array for forming viewpoint images in different spatial directions, and is configured together with the image display device in a set way; the signal identification unit is used for automatically identifying the types of input video signals; the signal processing device is used for receiving different types of video signals, processing and transmitting the signals to the image display device for displaying. According to the naked eye 3D display equipment and the display method thereof, 2D (two-dimensional), 3D, multi-viewpoint 3D and through video signals are supported, the types of video signals can be identified automatically, video signals are processed correspondingly and displayed, a general 2D/3D video signal format is compatible, and a vivid 2D/3D effect is displayed; due to high practicability, the naked eye 3D display equipment can be popularized on a large scale.
Description
Technical field
The invention belongs to 3D Display Technique field, relate to a kind of 3D display device, relate in particular to a kind of bore hole 3D display device; Meanwhile, the present invention also discloses a kind of display packing of bore hole 3D display device.
Background technology
The problem of simultaneously watching for solving many people multi-angle, bore hole 3D display device adopts many viewpoints display mode conventionally.From the angle of application, the content format that bore hole 3D display device need to be supported at least comprises: 2D, 3D and look 3D etc., different content formats is applied to bore hole 3D and shows to have different processing modes and display effect more.
In processing mode, 2D content need to be done anti-aliasing enhancing for grating and processes and synthesize, to improve demonstration image effect; 3D content generally refers to have the double vision 3D of two pictures in left and right, it is the main flow form of 3D content, 3D television channel, blue light 3D film, 3D video camera, 3D game etc. are all double vision 3D at present, need extract real-time depth information and generate multi-view image and synthesize on many viewpoints bore hole 3D display device while showing; How depending on 3D, to be that many viewpoints bore hole 3D shows peculiar content format, during demonstration, need to synthesize.In display effect, 2D does not have 3D effect, is mainly to improve image quality; 3D content has 3D effect, high more a lot of than looking 3D with image quality under resolution more, comfort level while watching, and can adopt super many viewpoints Display Technique; How depending on 3D, to have 3D effect, can present strong going out screen and enter to shield effect, have strong visual impact, but more much lower than 3D content with image quality under resolution, comfort level is limited.
2D, 3D and look 3D content more all there is irreplaceable effect in bore hole 3D demonstration, especially in applications such as advertisement media, public displayings, need compatible universal 2D, 3D content to strengthen its practicality, also need to look 3D has strongly go out screen and enter to shield effect to strengthen its visual impact more; In addition, also need bore hole 3D display device automatic identification signal content format type to solve automatic playback problem.Main flow bore hole 3D display device only supports to look 3D more at present, can not support 2D, 3D simultaneously and look necessary the video signal types such as 3D more, does not also support the automatic identification of various video signal type, automatically processes and demonstration.
In view of this, nowadays in the urgent need to designing a kind of new 3D display device, to overcome the above-mentioned defect of existing display device.
Summary of the invention
Technical problem to be solved by this invention is: a kind of bore hole 3D display device is provided, can automatically identify content format type and unlike signal form is processed and displayed, without extra special-purpose computer and software, meet the application requirements that bore hole 3D is presented at the aspects such as advertisement media, public displaying, video display amusement.
In addition, the present invention also provides a kind of display packing of bore hole 3D display device, can automatically identify content format type and unlike signal form is processed and displayed, without extra special-purpose computer and software, meet the application requirements that bore hole 3D is presented at the aspects such as advertisement media, public displaying, video display amusement.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A 3D display device, described display device comprises:
Image display device, it has the pel array of arranging by row and row for showing, and pixel is by include monochrome pixels or for showing that the sub-pixel of different colours primary colours forms;
Grating divides picture device, and it has minute picture cell array of the visual point image that is used to form different spaces direction, and is configured by setting means with described image display device;
Signal recognition unit, in order to automatic identification incoming video signal type;
Signal processing apparatus, it receives gives image display device by signal after dissimilar vision signal is processed and shows.
As a preferred embodiment of the present invention, described signal recognition unit is in order to be identified as incoming video signal 2D, 3D, to look 3D more, to lead directly to vision signal.
As a preferred embodiment of the present invention, described signal recognition unit is in order to identify according to the video file name that contains type identification, or signal recognition unit is according to the vision signal identification that contains type identification.
As a preferred embodiment of the present invention, described signal processing apparatus, in order to receive 2D vision signal, generates visual point image and carries out many View Synthesis by grating configuration parameter, gives image display device show many View Synthesis image.
As a preferred embodiment of the present invention, described signal processing apparatus is in order to receive 3D vision signal, extract parallax information, based on vision signal and parallax information, by grating configuration parameter, generate visual point image and carry out many View Synthesis, by many View Synthesis image, give image display device and show.
As a preferred embodiment of the present invention, described signal processing apparatus is looked 3D vision signal in order to receive more, by grating configuration parameter, carries out many View Synthesis, gives image display device show many View Synthesis image.
As a preferred embodiment of the present invention, described signal processing apparatus, in order to receive straight-through vision signal, is directly given image display device by incoming video signal and is shown.
As a preferred embodiment of the present invention, described signal processing apparatus carries out respective handling according to the signal type receiving;
If the signal receiving is 2D signal, signal processing apparatus generates visual point image and carries out many View Synthesis according to grating configuration parameter, gives image display device show many View Synthesis image;
While being 3D signal as the signal receiving, signal processing apparatus extracts parallax information, based on vision signal and parallax information, according to grating configuration parameter, generate visual point image and carry out many View Synthesis, by many View Synthesis image, giving image display device shows, through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thereby produce stereoscopic vision;
If the signal receiving when looking 3D more, signal processing apparatus carries out giving image display device after many View Synthesis according to grating configuration parameter, and through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thus generation stereoscopic vision;
If the signal receiving is through connect signal, signal processing apparatus is left intact, and directly by vision signal, gives image display device and shows, display effect is determined by input signal characteristics.
A display packing for above-mentioned bore hole 3D display device, described display packing comprises the steps:
Signal recognition unit is identified incoming video signal type automatically;
Signal processing apparatus receives to be given image display device by signal after dissimilar vision signal is processed and shows;
Image display device receives many View Synthesis signal of signal processing apparatus output, and is shown.
As a preferred embodiment of the present invention, described signal processing apparatus carries out respective handling according to the signal type receiving;
If the signal receiving is 2D signal, signal processing apparatus generates visual point image and carries out many View Synthesis according to grating configuration parameter, gives image display device show many View Synthesis image;
While being 3D signal as the signal receiving, signal processing apparatus extracts parallax information, based on vision signal and parallax information, according to grating configuration parameter, generate visual point image and carry out many View Synthesis, by many View Synthesis image, giving image display device shows, through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thereby produce stereoscopic vision;
If the signal receiving when looking 3D more, signal processing apparatus carries out giving image display device after many View Synthesis according to grating configuration parameter, and through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thus generation stereoscopic vision;
If the signal receiving is through connect signal, signal processing apparatus is left intact, and directly by vision signal, gives image display device and shows, display effect is determined by input signal characteristics.
Beneficial effect of the present invention is: bore hole 3D display device and display packing thereof that the present invention proposes, support 2D, 3D, look 3D and straight-through vision signal more, video signal type be can automatically identify and respective handling and demonstration carried out, compatible universal 2D/3D video signal format, show 2D/3D effect true to nature, thereby make bore hole 3D display device there is the possibility that practicality has large-scale promotion.Simultaneously, the present invention is compatible again distinctively many makes bore hole 3D display device have extremely strong 3D visual impact depending on 3D form, improve significantly function and the practicality of bore hole 3D display device, met the application requirements of the aspects such as advertisement media, public displaying, video display amusement.
Accompanying drawing explanation
Fig. 1 is the composition schematic diagram of bore hole 3D display device of the present invention.
Fig. 2 is the flow chart of bore hole 3D display apparatus processes method of the present invention.
Embodiment
Below in conjunction with accompanying drawing, describe the preferred embodiments of the present invention in detail.
Embodiment mono-
Refer to Fig. 1, the present invention has disclosed a kind of bore hole 3D display device, and described display device comprises: image display device 3, grating divide picture device 4, signal recognition unit 1, signal processing apparatus 2.
Grating divides minute picture cell array as device 4 with the visual point image that is used to form different spaces direction, and is configured by ad hoc fashion with described image display device 3.
Signal recognition unit 1 is in order to automatic identification incoming video signal type, as incoming video signal being identified as to 2D, 3D, looking 3D more, leading directly to the types such as vision signal.
In the present embodiment, by containing the bore hole 3D display device of the filename identification signal type that identifies type.A kind of filename type identification RM is as follows: field 1V2D sign for 2D, and field 2V3D sign for 3D, 8 look field 8V3D sign for 3D, straight universal field BPSS sign.Illustrate as follows: Avatar_1V2D.avi refers to 2D video file, Avatar_2V3D.avi refers to 3D video file, and Avatar_8V3D.avi refers to that 8 look 3D video file, and Avatar_BPSS.avi refers to straight-through video file.
Bore hole 3D display device of the present invention support is play-overed video file by USB/SD card etc., when read in video file by USB/SD card etc., decode while showing, signal recognition unit is identified according to the above-mentioned type identification means according to reading in video file name, and gives signal processing apparatus by corresponding identification signal type.
Refer to Fig. 2, described signal processing apparatus 2 carries out respective handling according to the signal type receiving.If the signal receiving is 2D signal, signal processing apparatus generates visual point image and carries out many View Synthesis according to grating configuration parameter, gives image display device show many View Synthesis image.While being 3D signal as the signal receiving, signal processing apparatus extracts parallax information, based on vision signal and parallax information, according to grating configuration parameter, generate visual point image and carry out many View Synthesis, by many View Synthesis image, giving image display device shows, through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thereby produce stereoscopic vision.As the signal receiving is looked 3D for looking 3D(as 8 more) time, signal processing apparatus carries out giving image display device after many View Synthesis according to grating configuration parameter, through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thereby produce stereoscopic vision.If the signal receiving is through connect signal, signal processing apparatus is left intact, and directly by vision signal, gives image display device and shows, display effect is determined by input signal characteristics.
More than introduced the composition of bore hole 3D display device of the present invention, the present invention, when disclosing bore hole 3D display device, also discloses the display packing of above-mentioned bore hole 3D display device, comprises the steps:
[step S1] signal recognition unit is identified incoming video signal type automatically; As incoming video signal being identified as to 2D, 3D, looking 3D more, leading directly to the types such as vision signal.
[step S2] signal processing apparatus receives to be given image display device by signal after dissimilar vision signal is processed and shows.
[step S3] image display device receives signal processing apparatus output signal, and is shown.
Refer to Fig. 2, described signal processing apparatus carries out respective handling according to the signal type receiving; If the signal receiving is 2D signal, signal processing apparatus generates visual point image and carries out many View Synthesis according to grating configuration parameter, gives image display device show many View Synthesis image; While being 3D signal as the signal receiving, signal processing apparatus extracts parallax information, based on vision signal and parallax information, according to grating configuration parameter, generate visual point image and carry out many View Synthesis, by many View Synthesis image, giving image display device shows, through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thereby produce stereoscopic vision; If the signal receiving when looking 3D more, signal processing apparatus carries out giving image display device after many View Synthesis according to grating configuration parameter, and through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thus generation stereoscopic vision; If the signal receiving is through connect signal, signal processing apparatus is left intact, and directly by vision signal, gives image display device and shows, display effect is determined by input signal characteristics.
Embodiment bis-
The difference of the present embodiment and embodiment mono-is, in the present embodiment, by containing the bore hole 3D display device of the vision signal identification signal type that identifies type.A kind of video signal type sign RM is as follows: using first pixel of every two field picture as vision signal attribute field, minimum two as signal type identification field, field 0x1 sign for 2D, field 0x0 sign for 3D, 8 look field 0x2 sign for 3D, straight universal field 0x3 sign embeds video file data when content production.Illustrate as follows: 0x1 refers to 2D vision signal, 0x0 refers to 3D vision signal, and 0x2 refers to that 8 look 3D vision signal, and 0x3 refers to straight-through vision signal.
Bore hole 3D display device of the present invention is by digital visual interface receiving video signals, and signal recognition unit is identified according to the above-mentioned type identification means according to incoming video signal attribute field, and gives signal processing apparatus by corresponding identification signal type.
Refer to Fig. 2, signal processing apparatus carries out respective handling according to signal type, as is 2D signal, and signal processing apparatus generates visual point image and carries out many View Synthesis according to grating configuration parameter, gives image display device show many View Synthesis image; As while being 3D signal, signal processing apparatus extracts parallax information, based on vision signal and parallax information, according to grating configuration parameter, generate visual point image and carry out many View Synthesis, by many View Synthesis image, giving image display device shows, through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thereby produce stereoscopic vision; As be 8 while looking 3D, signal processing apparatus carries out giving image display device after many View Synthesis according to grating configuration parameter, divides after dividing picture as device and makes people's eyes see two different points of view images, thereby produce stereoscopic vision through grating; As be through connect signal, signal processing apparatus is left intact, and directly by vision signal, gives image display device and shows, and display effect is determined by input signal characteristics.
In sum, bore hole 3D display device and display packing thereof that the present invention proposes, support 2D, 3D, look 3D and straight-through vision signal more, video signal type be can automatically identify and respective handling and demonstration carried out, compatible universal 2D/3D video signal format, show 2D/3D effect true to nature, thereby make bore hole 3D display device there is the possibility that practicality has large-scale promotion.Simultaneously, the present invention is compatible again distinctively many makes bore hole 3D display device have extremely strong 3D visual impact depending on 3D form, improve significantly function and the practicality of bore hole 3D display device, met the application requirements of the aspects such as advertisement media, public displaying, video display amusement.
Here description of the invention and application is illustrative, not wants by scope restriction of the present invention in the above-described embodiments.Here the distortion of disclosed embodiment and change is possible, and for those those of ordinary skill in the art, the various parts of the replacement of embodiment and equivalence are known.Those skilled in the art are noted that in the situation that not departing from spirit of the present invention or substantive characteristics, and the present invention can be with other form, structure, layout, ratio, and realizes with other assembly, material and parts.In the situation that not departing from the scope of the invention and spirit, can carry out other distortion and change to disclosed embodiment here.
Claims (10)
1. a bore hole 3D display device, is characterized in that, described display device comprises:
Image display device, has the pel array of arranging by row and row for showing, pixel is by include monochrome pixels or for showing that the sub-pixel of different colours primary colours forms;
Grating divides picture device, has minute picture cell array of the visual point image that is used to form different spaces direction, and is configured by setting means with described image display device;
Signal recognition unit, in order to automatic identification incoming video signal type;
Signal processing apparatus, gives image display device by signal after dissimilar vision signal is processed and shows in order to receive.
2. bore hole 3D display device according to claim 1, is characterized in that:
Described signal recognition unit is in order to be identified as incoming video signal 2D, 3D, to look 3D more, to lead directly to vision signal.
3. bore hole 3D display device according to claim 2, is characterized in that:
Described signal recognition unit is in order to identify according to the video file name that contains type identification, or signal recognition unit is according to the vision signal identification that contains type identification.
4. bore hole 3D display device according to claim 1, is characterized in that:
Described signal processing apparatus, in order to receive 2D vision signal, generates visual point image and carries out many View Synthesis by grating configuration parameter, gives image display device show many View Synthesis image.
5. bore hole 3D display device according to claim 1, is characterized in that:
Described signal processing apparatus, in order to receive 3D vision signal, extracts parallax information, based on vision signal and parallax information, by grating configuration parameter, generates visual point image and carries out many View Synthesis, gives image display device show many View Synthesis image.
6. bore hole 3D display device according to claim 1, is characterized in that:
Described signal processing apparatus is looked 3D vision signal in order to receive more, by grating configuration parameter, carries out many View Synthesis, gives image display device show many View Synthesis image.
7. bore hole 3D display device according to claim 1, is characterized in that:
Described signal processing apparatus, in order to receive straight-through vision signal, is directly given image display device by incoming video signal and is shown.
8. bore hole 3D display device according to claim 1, is characterized in that:
Described signal processing apparatus carries out respective handling according to the signal type receiving;
If the signal receiving is 2D signal, signal processing apparatus generates visual point image and carries out many View Synthesis according to grating configuration parameter, gives image display device show many View Synthesis image;
While being 3D signal as the signal receiving, signal processing apparatus extracts parallax information, based on vision signal and parallax information, according to grating configuration parameter, generate visual point image and carry out many View Synthesis, by many View Synthesis image, giving image display device shows, through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thereby produce stereoscopic vision;
If the signal receiving when looking 3D more, signal processing apparatus carries out giving image display device after many View Synthesis according to grating configuration parameter, and through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thus generation stereoscopic vision;
If the signal receiving is through connect signal, signal processing apparatus is left intact, and directly by vision signal, gives image display device and shows, display effect is determined by input signal characteristics.
9. a display packing for the described bore hole 3D display device of one of claim 1 to 8, is characterized in that, described display packing comprises the steps:
Signal recognition unit is identified incoming video signal type automatically;
Signal processing apparatus receives to be given image display device by signal after dissimilar vision signal is processed and shows;
Image display device receives signal processing apparatus output signal, and is shown.
10. display packing according to claim 9, is characterized in that:
Described signal processing apparatus carries out respective handling according to the signal type receiving;
If the signal receiving is 2D signal, signal processing apparatus generates visual point image and carries out many View Synthesis according to grating configuration parameter, gives image display device show many View Synthesis image;
While being 3D signal as the signal receiving, signal processing apparatus extracts parallax information, based on vision signal and parallax information, according to grating configuration parameter, generate visual point image and carry out many View Synthesis, by many View Synthesis image, giving image display device shows, through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thereby produce stereoscopic vision;
If the signal receiving when looking 3D more, signal processing apparatus carries out giving image display device after many View Synthesis according to grating configuration parameter, and through grating, divide after dividing picture as device and make people's eyes see two different points of view images, thus generation stereoscopic vision;
If the signal receiving is through connect signal, signal processing apparatus is left intact, and directly by vision signal, gives image display device and shows, display effect is determined by input signal characteristics.
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