CN102469319A - Three-dimensional menu generation method and three-dimensional display device - Google Patents
Three-dimensional menu generation method and three-dimensional display device Download PDFInfo
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- CN102469319A CN102469319A CN2010105396685A CN201010539668A CN102469319A CN 102469319 A CN102469319 A CN 102469319A CN 2010105396685 A CN2010105396685 A CN 2010105396685A CN 201010539668 A CN201010539668 A CN 201010539668A CN 102469319 A CN102469319 A CN 102469319A
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Abstract
The invention discloses a three-dimensional menu generation method, which comprises the following steps of: performing mean compression on a two-dimensional menu along a preset direction to obtain a compressed menu; and copying the compressed menu, and equally dividing a display region into two parts according to the preset direction, wherein the two parts of the display region are used for arranging the compressed menu and the copied compressed menu respectively. By the three-dimensional menu generation method and a three-dimensional display device, the compressed menu is obtained by compressing the two-dimensional menu, and is copied in the display region, so that conversion between the two-dimensional menu and a three-dimensional menu is realized, the three-dimensional menu is generated in the original two-dimensional menu, and is displayed in a three-dimensional play process, and the shortcomings of disorder and absence of stereoscopic sensation of a playback menu are effectively overcome.
Description
[technical field]
The present invention relates to the three-dimensional image technology, particularly relate to a kind of 3 d menu generation method and three-dimensional display apparatus.
[background technology]
Along with the development of 3-D technology, the real space that increasing television set has been used the 3-D technology simulation scenery of playing gradually concerns, i.e. three-dimensional graph (three-dimensional, abbreviation 3D), and show to the user.
Traditional TV is when showing the 3D picture; The 3D menu that is accessed is shown in the scope of 1/4th screens usually; After being about to display screen and being divided into four parts by the mid point on four limits, in the portion that the 3D menu is placed in one, entanglement can not appear when guaranteeing the form output with 3D.
Yet the traditional actual 2D of being menu of the 3D menu that TV demonstrated does not have third dimension, and under different 3D output formats, the size of 3D menu, shape all are different.
[summary of the invention]
Based on this, but be necessary to provide a kind of 3 d menu generation method of stereo display.
In addition, but also be necessary to provide a kind of 3 d menu generating apparatus of stereo display.
A kind of 3 d menu generation method comprises the steps: two-dimensional menu is carried out the average compression along preset direction, obtains compressing menu; Duplicate said compression menu, the viewing area is divided into two parts, the compression menu of placing said compression menu respectively and duplicating according to said preset direction.
Preferably, said two-dimensional menu is carried out average compression along preset direction, also comprise after obtaining compressing the step of menu: carrying out the step that average is compressed by boundary point and background colour in the said compression menu.
Preferably, the process of said average compression is: one by one two neighbor pixels of each row in the two-dimensional menu are asked average gray value along preset direction, said average gray value is a gray values of pixel points in the said compression menu; Pixel in the said compression menu is arranged according to sequencing, formed said compression menu.
Preferably, said preset direction is horizontal direction or the vertical direction in the viewing area.
Preferably; Saidly duplicate said compression menu; According to said preset direction the viewing area is divided into two parts; Also comprise after the step of the compression menu of placing said compression menu respectively and duplicating: move horizontally the compression menu that duplicates, the compression menu that merges said compression menu and duplicate, mobile displacement is preset dislocation value.
A kind of three-dimensional display apparatus comprises at least: compression module, be used for two-dimensional menu is carried out the average compression along preset direction, and obtain compressing menu; Replication module is used to duplicate said compression menu, according to said preset direction the viewing area is divided into two parts, the compression menu of placing said compression menu respectively and duplicating.
Preferably, said compression module further is used for said compression menu is carried out the average compression by boundary point and background colour suddenly.
Preferably, said compression module comprises: computing unit, be used for one by one two neighbor pixels of each row of two-dimensional menu being asked average gray value along preset direction, and said average gray value is a gray values of pixel points in the said compression menu; Image-generating unit is used for said compression menu pixel is arranged according to sequencing, forms said compression menu.
Preferably, said preset direction is horizontal direction or the vertical direction in the viewing area.
Preferably, also comprise: mobile module, be used to move horizontally the compression menu that duplicates, the compression menu that merges said compression menu and duplicate, mobile displacement is preset dislocation value.
Above-mentioned 3 d menu generation method and three-dimensional display apparatus obtain compressing menu through the compression two-dimensional menu; And in the viewing area, duplicate the compression menu; Thereby realize the conversion of two-dimensional menu and 3 d menu; In original two-dimensional menu, form 3 d menu, realized that the 3 d menu in the three-dimensional playing process shows, and effectively avoided play menu entanglement, sans relief defective.
[description of drawings]
Fig. 1 is the flow chart of 3 d menu generation method among the embodiment;
Fig. 2 is the sketch map of 3 d menu generation method among the embodiment;
Fig. 3 is the sketch map of 3 d menu generation method among another embodiment;
Fig. 4 is the sketch map of three-dimensional display apparatus among the embodiment;
Fig. 5 is the sketch map of compression module among the embodiment.
[embodiment]
Fig. 1 shows the method flow of 3 d menu among the embodiment, comprises the steps:
In step S10, two-dimensional menu is carried out the average compression along preset direction, obtain compressing menu.In the present embodiment, along original half the of preset direction boil down to, this preset direction can be horizontal direction or vertical direction with two-dimensional menu.Particularly, the process of average compression specifically: one by one two neighbor pixels of each row in the two-dimensional menu are asked average gray value along preset direction, this average gray value is a gray values of pixel points in the compression menu; To compress in the menu pixel and arrange, form the compression menu according to sequencing.Particularly, in two-dimensional menu, if preset direction is a horizontal direction, then walking crosswise with each is the calculating that unit averages gray value, if preset direction is a vertical direction, is the calculating that unit averages gray value with each stringer then.If the compression before two-dimensional menu have N (0,1,2...N-1) individual pixel, and X
n(0≤n＜N) is that the gray scale of n pixel of this row is complete, and in the compression menu that then obtains after the compression, there is M=(N-1)/2 pixel in delegation, establishes Y
m(0≤m＜(N-1)/2) be m gray values of pixel points of this row, Y
m=(X
2m+ X
2m+1)/2.The the 1st and the 2nd the neighbor pixel gray value that for example compresses previous row is respectively 1 and 255, and first gray values of pixel points is (1+255)/2=128 in the compression menu that then obtains after the compression.
Among another embodiment, in the above-mentioned 3 d menu generation method, also comprise the step of carrying out the average compression by boundary point and background colour after the step S10 in the compression menu.In the present embodiment, can carry out the average compression by background colour and boundary point for the menu border that has more, its average compression process as previously mentioned.In a preferred embodiment, background colour is an ater, and its gray value is 0x000000.
In step S20, duplicate said compression menu, according to preset direction the viewing area is divided into two parts, the compression menu of placing the compression menu and duplicating respectively.In the present embodiment; Duplicating the compression menu, with two of the monotropic one-tenth of dehydrated, compressed vegetables, is horizontal direction as if preset direction; Two parts that equate about then the viewing area being divided into; If preset direction is a vertical direction, then the viewing area is divided into two parts that equate up and down, thereby will compress menu and duplicate two parts that the compression menu that obtains places division to obtain respectively.In a preferred embodiment, with compressing left-half or the first half that menu places the viewing area, the compression menu that duplicates is placed right half part or the latter half of viewing area.
Above-mentioned 3 d menu generation method is like Fig. 2 and shown in Figure 3, and it is the 3 d menu generative process of horizontal direction that preset direction has been shown in Fig. 2, and it is the 3 d menu generative process of vertical direction that preset direction has been shown in Fig. 3.
In other embodiments, in the above-mentioned 3 d menu generation method, also comprise after the step S20 moving horizontally the compression menu that duplicates, the compression menu that merges the compression menu and duplicate, mobile displacement is preset dislocation value.In the present embodiment, move horizontally the compression menu that duplicates and to reach the purpose of regulating the 3 d menu depth of field.The depth of field refers to the spatial depth that can be seen clearly by eyes simultaneously, i.e. the imaging space degree of depth.The dislocation value is a preset value, and the user can adjust according to the vision needs neatly, in theory; The dislocation value is half that needs only less than the horizontal resolution of shielding, can be owing to the restriction of hardware, and the dislocation value is big more; Then the depth of field is dark more, but ghost image is also obvious more, the excessive situation that 3-D effect then possibly occur not having; Therefore, need set the dislocation value according to actual conditions.
Because it is slightly variant that people's eyes are observed the angle of object, can distinguish that therefore object is far and near, thereby produce three-dimensional vision.For compression menu that places the viewing area and the compression menu that duplicates; The step of the compression menu that merges the compression menu and duplicate is specifically: through the mode of timesharing, will compress menu respectively and the dehydrated, compressed vegetables of duplicating are on the spot sent into beholder's left eye and right eye separately.
Fig. 4 shows the three-dimensional display apparatus of an embodiment, and this device comprises compression module 10 and replication module 20, wherein:
Among other embodiment, as shown in Figure 5, compression module 10 comprises computing unit 110 and image-generating unit 130.
Computing unit 110 is used for one by one two neighbor pixels of each row of two-dimensional menu being asked average gray value along preset direction, and this gray value is a gray values of pixel points in the compression menu.In the present embodiment, in two-dimensional menu, if preset direction is horizontal direction, then to walk crosswise with each be the calculating that unit averages gray value to computing unit 110, if preset direction is a vertical direction, is the calculating that unit averages gray value with each stringer then.If the compression before two-dimensional menu have N (0,1,2...N-1) individual pixel, and X
n(0≤n＜N) is that the gray scale of n pixel of this row is complete, and in the compression menu that then obtains after the compression, there is M=(N-1)/2 pixel in delegation, establishes Y
m(0≤m＜(N-1)/2) be m gray values of pixel points of this row, Y
m=(X
2m+ X
2m+1)/2.The the 1st and the 2nd the neighbor pixel gray value that for example compresses previous row is respectively 1 and 255, and first gray values of pixel points is (1+255)/2=128 in the compression menu that then obtains after the compression.
Image-generating unit 130 is used for compression menu pixel is arranged according to sequencing, forms the compression menu.In the present embodiment, image-generating unit 130 is arranged the pixel that calculates by the sequencing that calculates, thereby obtains being compressed into half the compression menu.
Above-mentioned three-dimensional display apparatus also comprises mobile module, and this mobile module is used to move horizontally the compression menu that duplicates, the compression menu that merges the compression menu and duplicate, and mobile displacement is preset dislocation value.In the present embodiment, mobile module is through the mode of timesharing, will compress menu respectively and the dehydrated, compressed vegetables of duplicating are on the spot sent into beholder's left eye and right eye separately.
Above-mentioned three-dimensional display apparatus can be a three-dimensional television, or other support that three dimensional signal is handled, the relevant device of three-dimensional display.
Above-mentioned 3 d menu generation method and three-dimensional display apparatus obtain compressing menu through the compression two-dimensional menu; And in the viewing area, duplicate the compression menu; Thereby realize the conversion of two-dimensional menu and 3 d menu; In original two-dimensional menu, form 3 d menu, realized that the 3 d menu in the three-dimensional playing process shows, and effectively avoided play menu entanglement, sans relief defective.
The above embodiment has only expressed several kinds of execution modes of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with accompanying claims.
Claims (10)
1. a 3 d menu generation method comprises the steps:
Two-dimensional menu is carried out the average compression along preset direction, obtain compressing menu;
Duplicate said compression menu, the viewing area is divided into two parts, the compression menu of placing said compression menu respectively and duplicating according to said preset direction.
2. 3 d menu generation method according to claim 1 is characterized in that, said two-dimensional menu is carried out average compression along preset direction, also comprises after obtaining compressing the step of menu:
To carrying out the step that average is compressed by boundary point and background colour in the said compression menu.
3. 3 d menu generation method according to claim 1 is characterized in that, the process of said average compression is:
One by one two neighbor pixels of each row in the two-dimensional menu are asked average gray value along preset direction, said average gray value is a gray values of pixel points in the said compression menu;
Pixel in the said compression menu is arranged according to sequencing, formed said compression menu.
4. 3 d menu generation method according to claim 1 is characterized in that, said preset direction is horizontal direction or the vertical direction in the viewing area.
5. 3 d menu generation method according to claim 1; It is characterized in that; Saidly duplicate said compression menu, the viewing area be divided into two parts according to said preset direction, place said compression menu respectively and the step of the compression menu that duplicates after also comprise:
Move horizontally the compression menu that duplicates, the compression menu that merges said compression menu and duplicate, mobile displacement is preset dislocation value.
6. a three-dimensional display apparatus is characterized in that, comprises at least:
Compression module is used for two-dimensional menu is carried out the average compression along preset direction, obtains compressing menu;
Replication module is used to duplicate said compression menu, according to said preset direction the viewing area is divided into two parts, the compression menu of placing said compression menu respectively and duplicating.
7. three-dimensional display apparatus according to claim 6 is characterized in that, said compression module further is used for said compression menu is carried out the average compression by boundary point and background colour suddenly.
8. three-dimensional display apparatus according to claim 6 is characterized in that, said compression module comprises:
Computing unit is used for one by one two neighbor pixels of each row of two-dimensional menu being asked average gray value along preset direction, and said average gray value is a gray values of pixel points in the said compression menu;
Image-generating unit is used for said compression menu pixel is arranged according to sequencing, forms said compression menu.
9. three-dimensional display apparatus according to claim 6 is characterized in that, said preset direction is horizontal direction or the vertical direction in the viewing area.
10. three-dimensional display apparatus according to claim 6 is characterized in that, also comprises:
Mobile module is used to move horizontally the compression menu that duplicates, the compression menu that merges said compression menu and duplicate, and mobile displacement is preset dislocation value.
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| CN2010105396685A CN102469319A (en) | 2010-11-10 | 2010-11-10 | Three-dimensional menu generation method and three-dimensional display device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102970498A (en) * | 2012-11-30 | 2013-03-13 | 深圳Tcl新技术有限公司 | Display method and display device for three-dimensional menu display |
| CN104407781A (en) * | 2014-11-13 | 2015-03-11 | 天津大学 | Device and method for displaying three-dimensional menu on LCD (Liquid Crystal Display) screen |
| CN105049825A (en) * | 2015-07-06 | 2015-11-11 | 深圳市双平泰科技有限公司 | Image display processing method and terminal |
| CN105376546A (en) * | 2015-11-09 | 2016-03-02 | 中科创达软件股份有限公司 | 2D-to-3D method, device and mobile terminal |
| CN109194944A (en) * | 2018-10-29 | 2019-01-11 | 京东方科技集团股份有限公司 | Image processing method, apparatus and system, display device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102970498A (en) * | 2012-11-30 | 2013-03-13 | 深圳Tcl新技术有限公司 | Display method and display device for three-dimensional menu display |
| CN104407781A (en) * | 2014-11-13 | 2015-03-11 | 天津大学 | Device and method for displaying three-dimensional menu on LCD (Liquid Crystal Display) screen |
| CN104407781B (en) * | 2014-11-13 | 2017-10-10 | 天津大学 | LCD display tridimensional menu display methods |
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| CN109194944A (en) * | 2018-10-29 | 2019-01-11 | 京东方科技集团股份有限公司 | Image processing method, apparatus and system, display device |
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Application publication date: 20120523 |