CN108810519A - A kind of 3D rendering display equipment - Google Patents
A kind of 3D rendering display equipment Download PDFInfo
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- CN108810519A CN108810519A CN201810254391.8A CN201810254391A CN108810519A CN 108810519 A CN108810519 A CN 108810519A CN 201810254391 A CN201810254391 A CN 201810254391A CN 108810519 A CN108810519 A CN 108810519A
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- display element
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Abstract
The invention discloses a kind of 3D renderings to show equipment, display element identical including multiple structures and for emitting single pixel, each display element generates conical beam, and each display element is according to the field information of stereo-picture to be shown in light of each shooting angle outgoing with corresponding RGB gray values.Each display element of the present invention can be according to the field information of stereo-picture to be shown in light of each shooting angle outgoing with corresponding RGB gray values, so that each pixel can be achieved when human eye is when different viewing distances and/or different observation angles are watched, into human eye be conical beam different shooting angles emergent ray, this makes the present invention have light field display function, and human eye is made to be able to observe that three-dimensional light field image.
Description
Technical field
The present invention relates to stereo display technique fields more particularly to a kind of 3D rendering to show equipment.
Background technology
It is presently used for watching the display device of image with enabling a viewer to three-dimensional sense, typically on the display apparatus
Display makes the right eye of viewer can only see right eye figure by right eye and the composograph that forms of left-eye image with parallax
Picture, left eye can only see left-eye image, so that viewer can obtain depth feelings, this depth feelings depend on right eye and a left side
Parallax amount between eye pattern picture.But this parallax usually will not be very big, can feel asthenopia, spinning sensation to avoid viewer,
And due to feeling that perhaps left eye and eye image, viewer cannot obtain three-dimensional sense respectively.
Existing augmented reality display technology and virtual reality display technology mostly use greatly binocular parallax and realize 3D rendering
Depth shows and perceives, and can have the conflict of vision spoke axis adjusting and perceived depth, dizzy, nauseous situation occurs, it is difficult to full
The needs of sufficient Market Consumer.
Invention content
A kind of 3D rendering of offer of the embodiment of the present invention shows that equipment enables human eye to see to realize light field display function
Observe three-dimensional light field image.
In order to achieve the above-mentioned object of the invention, the present invention provides a kind of 3D rendering and shows equipment, including multiple structures it is identical and
Display element for emitting single pixel, each display element generate conical beam, and each display element is according to be shown
The field information of stereo-picture is in light of each shooting angle outgoing with corresponding RGB gray values.So that emergent ray is taken
Field information with stereo-picture.
The field information of the stereo-picture refers to the outgoing of all light of each pixel outgoing in stereo-picture
Angle information and RGB gray values.Each display element is according to the institute of respective pixel in the field information of stereo-picture to be shown
The angle information and RGB gray values for having light realize light field in light of each respective angles outgoing with corresponding RGB gray values
Reproduction.When user observes the pixel with different view, what human eye received is the difference part of conical beam, is obtained different
Light in exiting angle range, effect is that is, human eye observes the certain point in actual environment, human eye with different view
What is received is equally the difference part in the light that this launches to space all directions, obtains different exiting angle ranges
Interior light.To which the present invention can realize that light field is shown so that human eye can obtain different field informations in different visual angles,
Human eye is set to be able to observe that three-dimensional light field image.
The image information that the conical beam of each display element carries is the display element institute in stereo-picture to be shown
The field information of corresponding pixel, i.e., the RGB gray scales of the emergent ray of each shooting angle of the conical beam of each display element
Value and the RGB gray value phases of the emergent ray of corresponding shooting angle in stereo-picture of the pixel corresponding to the display element
Together.When human eye is in different viewing distances, different observation angles, what each pixel entered human eye is the difference of conical beam
The emergent ray of shooting angle.
Preferably, multiple display elements are arranged in array.And it is preferred, multiple display elements are towards together
One direction emergent cone beam.
The field information of the stereo-picture can be shot by light field equipment and be formed, thus, the field information of stereo-picture
Non- two dimensional surface information, the field information of stereo-picture include the outgoing of all light of each pixel outgoing in stereo-picture
Angle information and RGB gray values.
Preferably, described is independent luminescence unit for emitting the display element of single pixel.And it is preferred,
It is electrically connected with the controller, to be controlled by controller, the RGB ashes of the light of each shooting angle outgoing of the modulated display element of controller
Angle value.
The display element for emitting single pixel all can be fibre optic scanner, MEMS scanners or micro- anti-
Penetrate any one in mirror scanner.By matching any time emergent ray shooting angle and corresponding light RGB gray scales
Value, reach display element has corresponding RGB ashes according to the field information of stereo-picture to be shown in the outgoing of each shooting angle
The purpose of the light of angle value.
One or more technical solution in the embodiment of the present invention, at least has the following technical effect that or advantage：
Each display element of the present invention can go out according to the field information of stereo-picture to be shown in each shooting angle
Penetrate the light with corresponding RGB gray values so that each pixel can be achieved when human eye different viewing distance and/or/
When different observation angle viewing, into human eye be conical beam different shooting angles emergent ray, this makes this hair
It is bright that there is light field display function, so that human eye is able to observe that three-dimensional light field image.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of fibre optic scanner or MEMS scanners；
Fig. 3 is the structural schematic diagram of micro-reflector scanner.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
A kind of 3D rendering of present invention offer shows that equipment makes human eye be able to observe that vertical to realize light field display function
Body light field image.
As an embodiment of the present invention, as shown in Figure 1, a kind of 3D rendering shows equipment comprising multiple structure phases
With and for emitting the display element 1 of single pixel, each display element 1 generates conical beam, and each display element 1 is according to waiting for
The field information of the stereo-picture of display is in light of each shooting angle outgoing with corresponding RGB gray values.So that outgoing
Light carries the field information of stereo-picture.
The field information of the stereo-picture refers to the outgoing of all light of each pixel outgoing in stereo-picture
Angle information and RGB gray values.Each display element 1 is according to the institute of respective pixel in the field information of stereo-picture to be shown
The angle information and RGB gray values for having light realize light field in light of each respective angles outgoing with corresponding RGB gray values
Reproduction.When user observes the pixel with different view, what human eye received is the difference part of conical beam, is obtained different
Light in exiting angle range, effect is that is, human eye observes the certain point in actual environment, human eye with different view
What is received is equally the difference part in the light that this launches to space all directions, obtains different exiting angle ranges
Interior light.To which the present invention can realize that light field is shown so that human eye can obtain different field informations in different visual angles,
Human eye is set to be able to observe that three-dimensional light field image.
The image information that the conical beam of each display element 1 carries is the display element 1 in stereo-picture to be shown
The field information of corresponding pixel.That is, the RGB of the emergent ray of each shooting angle of the conical beam of each display element 1
Gray value and the RGB of pixel emergent ray of corresponding shooting angle in stereo-picture corresponding to the display element 1 ashes
Angle value is identical.When human eye is in different viewing distances, different observation angles, what each pixel entered human eye is conical beam
Different exiting angle ranges emergent ray.
The field information of the stereo-picture can be shot by light field equipment and be formed, thus, the field information of stereo-picture
Non- two dimensional surface information, the field information of stereo-picture include the outgoing of all light of each pixel outgoing in stereo-picture
The field information of angle information and RGB gray value informations, i.e., each pixel corresponds to several groups angle of emergence angle value and RGB gray scales
Value, this several groups angle of emergence angle value and RGB gray values it is modulated after formed a taper by the outgoing of corresponding display element 1 and penetrated
Beam realizes that the field information of the pixel reappears.
In the preferred embodiment of the invention, multiple display elements 1 are arranged in array.And it is preferred, described is more
A display element 1 is towards same direction emergent cone beam.The present invention to realize certain resolution stereo-picture, such as
1280*720 then needs corresponding 1280*720 display element 1 to realize.
In some embodiments of the present invention, the display element 1 for emitting single pixel is the independent list that shines
Member.And it is preferred, it is electrically connected with the controller, to be controlled by controller, the modulated 1 each shooting angle of display element of controller
The RGB gray values of the light of outgoing.
Specifically, in some embodiments of the present invention, the display element 1 for emitting single pixel all can be
Any one in fibre optic scanner or MEMS scanners, scanner 2 as shown in Figure 2；It is used to emit list described in may be selected
The display element of a pixel can also each be micro-reflector scanner 3, as shown in Figure 3.By matching any time emergent ray
Shooting angle and corresponding light RGB gray values, reach display element 1 and are existed according to the field information of stereo-picture to be shown
The purpose of light of the outgoing with corresponding RGB gray values of each shooting angle.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference mark between bracket should not be configured to limitations on claims.Word "comprising" or " comprising " are not arranged
Except there are element or steps not listed in the claims.Word "a" or "an" before element does not exclude the presence of more
A such element.The present invention can be by means of including the hardware of several different elements and by means of properly programmed calculating
Machine is realized.In the unit claims listing several devices, several in these devices can be by same
Hardware branch embodies.The use of word first, second, and third does not indicate that any sequence, can be by these word solutions
It is interpreted as title.
One or more technical solution in the embodiment of the present invention, at least has the following technical effect that or advantage：
Each display element of the present invention can go out according to the field information of stereo-picture to be shown in each shooting angle
Penetrate the light with corresponding RGB gray values so that each pixel can be achieved when human eye in different viewing distance and/or
When different observation angle viewing, into human eye be conical beam different shooting angles emergent ray, this makes this hair
It is bright that there is light field display function, so that human eye is able to observe that three-dimensional light field image.
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
The invention is not limited in specific implementation modes above-mentioned.The present invention, which expands to, any in the present specification to be disclosed
New feature or any new combination, and disclose any new method or process the step of or any new combination.
Claims (10)
1. a kind of 3D rendering shows equipment, which is characterized in that display identical including multiple structures and for emitting single pixel
Element, each display element generate conical beam, and each display element is according to the field information of stereo-picture to be shown each
Light of the shooting angle outgoing with corresponding RGB gray values.
2. a kind of 3D rendering as described in claim 1 shows equipment, which is characterized in that the field information of the stereo-picture
The shooting angle and RGB gray values of all light including each pixel outgoing in stereo-picture.
3. a kind of 3D rendering as described in claim 1 shows equipment, which is characterized in that multiple display elements are in array
Arrangement.
4. a kind of 3D rendering as described in claim 1 or 3 shows equipment, which is characterized in that multiple display element courts
To same direction emergent cone beam.
5. a kind of 3D rendering as claimed in claim 1 or 2 shows equipment, which is characterized in that the taper of each display element is penetrated
The image information that beam carries is the field information of the pixel corresponding to the display element in stereo-picture to be shown.
6. a kind of 3D rendering as claimed in claim 2 shows equipment, which is characterized in that the conical beam of each display element
The RGB gray values of the emergent ray of each shooting angle and the pixel corresponding to the display element in stereo-picture it is corresponding go out
The RGB gray values of the emergent ray of firing angle degree are identical.
7. a kind of 3D rendering as described in claim 1 or 6 shows equipment, which is characterized in that when human eye different observations away from
When from, different observation angle, what each pixel entered human eye is the emergent ray of the different exiting angle ranges of conical beam.
8. a kind of 3D rendering as described in claim 1 shows equipment, which is characterized in that described is used to emit single pixel
Display element is independent luminescence unit.
9. a kind of 3D rendering as claimed in claim 8 shows equipment, which is characterized in that the independent luminescence unit and control
Device is electrically connected, and to be controlled by controller, controller modulates the RGB gray values of the light of each shooting angle outgoing of display element.
10. a kind of 3D rendering as claimed in claim 1 or 2 shows equipment, which is characterized in that described is used to emit single picture
The display element of element all can be in fibre optic scanner, MEMS scanners or micro-reflector scanner any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254391.8A CN108810519A (en) | 2018-03-26 | 2018-03-26 | A kind of 3D rendering display equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810254391.8A CN108810519A (en) | 2018-03-26 | 2018-03-26 | A kind of 3D rendering display equipment |
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| Publication Number | Publication Date |
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| CN108810519A true CN108810519A (en) | 2018-11-13 |
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| CN201810254391.8A Pending CN108810519A (en) | 2018-03-26 | 2018-03-26 | A kind of 3D rendering display equipment |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130107024A1 (en) * | 2009-04-28 | 2013-05-02 | Microsoft Corporation | Light-field display |
| CN103995356A (en) * | 2014-05-30 | 2014-08-20 | 北京理工大学 | Light field helmet display device increasing real stereoscopic impression |
| US20150262424A1 (en) * | 2013-01-31 | 2015-09-17 | Google Inc. | Depth and Focus Discrimination for a Head-mountable device using a Light-Field Display System |
| CN105282538A (en) * | 2014-06-13 | 2016-01-27 | 乐易 | Display component and electronic display equipment including same |
| CN105934902A (en) * | 2013-11-27 | 2016-09-07 | 奇跃公司 | Virtual and augmented reality systems and methods |
| US20160313558A1 (en) * | 2015-04-26 | 2016-10-27 | Roman Gutierrez | Near-eye light-field display system |
| CN207082290U (en) * | 2017-08-03 | 2018-03-09 | 广东烨嘉光电科技股份有限公司 | A kind of light field display system |
-
2018
- 2018-03-26 CN CN201810254391.8A patent/CN108810519A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130107024A1 (en) * | 2009-04-28 | 2013-05-02 | Microsoft Corporation | Light-field display |
| US20150262424A1 (en) * | 2013-01-31 | 2015-09-17 | Google Inc. | Depth and Focus Discrimination for a Head-mountable device using a Light-Field Display System |
| CN105934902A (en) * | 2013-11-27 | 2016-09-07 | 奇跃公司 | Virtual and augmented reality systems and methods |
| CN103995356A (en) * | 2014-05-30 | 2014-08-20 | 北京理工大学 | Light field helmet display device increasing real stereoscopic impression |
| CN105282538A (en) * | 2014-06-13 | 2016-01-27 | 乐易 | Display component and electronic display equipment including same |
| US20160313558A1 (en) * | 2015-04-26 | 2016-10-27 | Roman Gutierrez | Near-eye light-field display system |
| CN207082290U (en) * | 2017-08-03 | 2018-03-09 | 广东烨嘉光电科技股份有限公司 | A kind of light field display system |
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Application publication date: 20181113 |
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