CN102244803A - Device with 3D display function and driving method thereof - Google Patents
Device with 3D display function and driving method thereof Download PDFInfo
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- CN102244803A CN102244803A CN2011102015296A CN201110201529A CN102244803A CN 102244803 A CN102244803 A CN 102244803A CN 2011102015296 A CN2011102015296 A CN 2011102015296A CN 201110201529 A CN201110201529 A CN 201110201529A CN 102244803 A CN102244803 A CN 102244803A
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Abstract
The invention relates to a device with a 3D (three-dimensional) display function, comprising a 3D display with a display function and 3D spectacles matched with the 3D display; and the device further comprises a 3D display circuit of a 3D chip source signal and a 3D display circuit of a 2D (two-dimensional) chip source signal. A driving method of the device with the 3D display function comprises a 3D display method of the 3D chip source signal and a 3D display method of the 2D chip source signal. By using the device, both the 3D display of the 3D chip source signal and the 3D display of a 2D signal to a 3D signal can be carried out.
Description
Technical field
The present invention relates to the dimension display technologies field, be specifically related to a kind of device and driving method thereof of the 3D of having Presentation Function.
Background technology
D is the abbreviation of English Dimension (dimension, dimension), and 3D is exactly the three-dimensional meaning.Compare common 2D picture, 3D is three-dimensional more true to nature, allows spectators that sensation on the spot in person is arranged.Present 3D technology can be divided into two kinds of bore hole formula and spectacles, and bore hole formula 3D technology is mainly used in industrial commercial demonstration aspect at present, and in the display device such as mobile phone; Spectacle 3D technology then is mainly used in consumer level market.Spectacle 3D technology can be divided into three kinds of aberration formula, fast gate-type and polarization types (also being look point-score, time-sharing procedure, light point-score), and bore hole formula 3D technology can be divided into lens arra, barrier fence and point to three kinds of light sources, and the principle of every kind of technology and imaging effect all have certain difference.The device of a kind of 3D of having Presentation Function that patent of the present invention relates to is at spectacle shutter 3D Display Technique.
Summary of the invention
The object of the present invention is to provide a kind of 3D that can carry out 3D sheet source signal to show, can carry out again 3D device shown and driving method thereof that the 2D signal changes the 3D signal.
For achieving the above object, technical scheme provided by the invention is as follows:
A kind of device with 3D Presentation Function, it comprises the 3D display with 3D Presentation Function, the 3D glasses that reach cooperation 3D display, this device also comprises the 3D display circuit of 3D sheet source signal and the 3D display circuit of 2D sheet source signal.
Further, the 3D display circuit of described 3D sheet source signal comprise successively the right and left eyes signal separation module that connects, right and left eyes signal interpolation memory module, and the right and left eyes signal quicken to handle sending module, wherein the right and left eyes signal quickens to handle sending module and is connected with the 3D display.
Further, the 3D display circuit of described 2D sheet source signal comprise successively the signal storage that connects, gradation conversion module, edge detecting information module, right and left eyes image module, and the right and left eyes signal quicken processing module, wherein the right and left eyes signal quickens processing module and is connected with the 3D display.
The present invention also provides a kind of driving method of the 3D of having Presentation Function device, and this driving method comprises the 3D display packing of 3D sheet source signal and the 3D display packing of 2D sheet source signal.
Wherein, the 3D display packing of described 3D sheet source signal is carried out according to following steps:
Step 1: 3D sheet source signal is input to the right and left eyes signal separation module, and this right and left eyes signal separation module is carried out the right and left eyes separation to 3D sheet source signal, and half signal of the left side is the left eye signal, and half signal of the right is the right eye signal;
Step 2: with the right and left eyes signal that separates input to the right and left eyes signal interpolation, memory module is carried out interpolation processing and storage, half signal of the left side is generated a frame signal and is the left eye signal through interpolation processing, half signal of the right is generated another frame signal through interpolation processing be the right eye signal;
Step 3: left eye signal and right eye signal are inputed to right and left eyes signal acceleration processing sending module, and the signal after interpolation processing is finished quickens, and promptly signal accelerates to the 120Hz signal by original 60Hz and sends to the 3D display;
Step 4:3D glasses carry out synchronously and cooperate the 3D display to carry out 3D showing after receiving the glasses synchronizing signal that the 3D display sends.
Wherein, the interpolation processing in the described step 2 is selected repetition interpolation algorithm or median algorithm for use: repeat interpolation algorithm and be with become 1,1,2,2,3 after original 1,2, the 3...... interpolation, 3......; Median algorithm be with become 1 after original 1,2, the 3...... interpolation, 1a, 2,2a, 3...... 1a (1+2) that equal 1/2 wherein, (2+3) that 2a equals 1/2, and the like.
Wherein, the 3D display packing of described 2D sheet source signal is carried out according to following steps:
Step 1: the 2D signal is inputed to signal storage, gradation conversion module, and conversion 2D signal input RGB image is a gray level image, and stores original 2D image;
Step 2: gray level image is inputed to the edge detecting information module, and division 2D gray level image is 3 * 3 zone and carries out rim detection, obtains the 2D image edge information;
Step 3, the 2D image edge information is inputed to the right and left eyes image module, calculate the motion vector of marginal information between the adjacent 2D picture frame, and judge between the consecutive frame image border movement vector part that is changed significantly, generate border movement Vector Message and the storage of eye image according to the border movement vector part that is changed significantly with respect to left-eye image;
Step 4: quicken processing module by the right and left eyes signal and quicken to show the right and left eyes image that generates and send to the 3D display that promptly signal accelerates to the 120Hz signal by original 60Hz and sends to the 3D display;
Step 5:3D glasses carry out synchronously and cooperate the 3D display to carry out 3D showing after receiving the glasses synchronizing signal that the 3D display sends.
Patent of the present invention comprises that at the fast gate-type 3D Display Technique of glasses the 3D demonstration of 3D sheet source signal and the 3D that the 2D signal changes the 3D signal show.The 3D of 3D sheet source signal shows the separation of mainly finishing 3D signal right and left eyes, carries out the separation of right and left eyes signal according to the form of 3D sheet source signal, and the right and left eyes signal after the separation generates the signal of right and left eyes again through interpolation processing.The demonstration that 2D changes the 3D signal at first will generate the right and left eyes signal that comprises depth information according to the processing of original 2D image information through 2D commentaries on classics 3D algorithm, then the right and left eyes signal that generates is quickened to send to display.If adopt liquid crystal as the 3D device shown, need liquid crystal to have the above refresh rate of 120Hz at least, the effect that 3D shows just can be more satisfactory.
Description of drawings
Fig. 1 is the structured flowchart of the 3D display circuit of 3D sheet source signal;
Fig. 2 is the structured flowchart of the 3D display circuit of 2D sheet source signal.
Embodiment
See also Fig. 1 and Fig. 2, the device with 3D Presentation Function comprises the 3D display 1 with 3D Presentation Function, the 3D glasses (not shown) that reach cooperation 3D display.This device also comprises the 3D display circuit 10 of 3D sheet source signal and the 3D display circuit 20 of 2D sheet source signal.The 3D display circuit 10 of described 3D sheet source signal comprise successively the right and left eyes signal separation module 11 that connects, right and left eyes signal interpolation memory module 12, and the right and left eyes signal quicken to handle sending module 13, wherein the right and left eyes signal quickens to handle sending module 13 and is connected with 3D display 1.The 3D display circuit 20 of described 2D sheet source signal comprise successively the signal storage that connects, gradation conversion module 21, edge detecting information module 22, right and left eyes image module 23, and the right and left eyes signal quicken processing module 24, wherein the right and left eyes signal quickens processing module 24 and is connected with 3D display 1.
The driving method of the described 3D of having Presentation Function device comprises the 3D display packing of 3D sheet source signal and the 3D display packing of 2D sheet source signal.
The 3D display packing of described 3D sheet source signal is carried out according to following steps:
Step 1: 3D sheet source signal is input to right and left eyes signal separation module 11, and 11 pairs of 3D sheets of this right and left eyes signal separation module source signal carries out right and left eyes to be separated, and half signal of the left side is the left eye signal, and half signal of the right is the right eye signal.
Step 2: with the right and left eyes signal that separates input to the right and left eyes signal interpolation, memory module 12 is carried out interpolation processing and storage, half signal of the left side is generated a frame signal and is the left eye signal through interpolation processing, half signal of the right is generated another frame signal through interpolation processing be the right eye signal; Wherein interpolation processing is selected repetition interpolation algorithm or median algorithm for use: repeat interpolation algorithm and be with become 1,1,2,2,3 after original 1,2, the 3...... interpolation, 3......; Median algorithm be with become 1 after original 1,2, the 3...... interpolation, 1a, 2,2a, 3...... 1a (1+2) that equal 1/2 wherein, (2+3) that 2a equals 1/2, and the like.
Step 3: left eye signal and right eye signal are inputed to right and left eyes signal acceleration processing sending module 13, and the signal after interpolation processing is finished quickens, and promptly signal accelerates to the 120Hz signal by original 60Hz and sends to 3D display 1.
Step 4:3D glasses carry out synchronously and cooperate 3D display 1 to carry out 3D showing after receiving the glasses synchronizing signal that 3D display 1 sends.
The 3D display packing of described 2D sheet source signal is carried out according to following steps:
Step 1: the 2D signal is inputed to signal storage, gradation conversion module 21, and conversion 2D signal input RGB image is a gray level image, and stores original 2D image.
Step 2: gray level image is inputed to edge detecting information module 22, and division 2D gray level image is 3 * 3 zone and carries out rim detection, obtains the 2D image edge information.
Step 3, the 2D image edge information is inputed to right and left eyes image module 23, calculate the motion vector of marginal information between the adjacent 2D picture frame, and judge between the consecutive frame image border movement vector part that is changed significantly, generate border movement Vector Message and the storage of eye image according to the border movement vector part that is changed significantly with respect to left-eye image.
Step 4: quicken processing module 24 by the right and left eyes signal and quicken to show the right and left eyes image that generates and send to 3D display 1 that promptly signal accelerates to the 120Hz signal by original 60Hz and sends to 3D display 1.
Step 5:3D glasses carry out synchronously and cooperate 3D display 1 to carry out 3D showing after receiving the glasses synchronizing signal that the 3D display sends.
Claims (7)
1. device with 3D Presentation Function, it comprises 3D display with 3D Presentation Function, and cooperates the 3D glasses of 3D display, and it is characterized in that: this device also comprises the 3D display circuit of 3D sheet source signal and the 3D display circuit of 2D sheet source signal.
2. the device with 3D Presentation Function as claimed in claim 1, it is characterized in that: the 3D display circuit of described 3D sheet source signal comprise successively the right and left eyes signal separation module that connects, right and left eyes signal interpolation memory module, and the right and left eyes signal quicken to handle sending module, wherein the right and left eyes signal quickens to handle sending module and is connected with the 3D display.
3. the device with 3D Presentation Function as claimed in claim 1, it is characterized in that: the 3D display circuit of described 2D sheet source signal comprise successively the signal storage that connects, gradation conversion module, edge detecting information module, right and left eyes image module, and the right and left eyes signal quicken processing module, wherein the right and left eyes signal quickens processing module and is connected with the 3D display.
4. driving method with 3D Presentation Function device, it is characterized in that: this driving method comprises the 3D display packing of 3D sheet source signal and the 3D display packing of 2D sheet source signal.
5. the driving method with 3D Presentation Function device as claimed in claim 4 is characterized in that: the 3D display packing of described 3D sheet source signal is carried out according to following steps:
Step 1: 3D sheet source signal is input to the right and left eyes signal separation module, and this right and left eyes signal separation module is carried out the right and left eyes separation to 3D sheet source signal, and half signal of the left side is the left eye signal, and half signal of the right is the right eye signal;
Step 2: with the right and left eyes signal that separates input to the right and left eyes signal interpolation, memory module is carried out interpolation processing and storage, half signal of the left side is generated a frame signal and is the left eye signal through interpolation processing, half signal of the right is generated another frame signal through interpolation processing be the right eye signal;
Step 3: left eye signal and right eye signal are inputed to right and left eyes signal acceleration processing sending module, and the signal after interpolation processing is finished quickens, and promptly signal accelerates to the 120Hz signal by original 60Hz and sends to the 3D display;
Step 4:3D glasses carry out synchronously and cooperate the 3D display to carry out 3D showing after receiving the glasses synchronizing signal that the 3D display sends.
6. the driving method with 3D Presentation Function device as claimed in claim 5 is characterized in that: the interpolation processing in the described step 2 is selected repetition interpolation algorithm or median algorithm for use: repeat interpolation algorithm and be with become 1,1,2,2,3 after original 1,2, the 3...... interpolation, 3......; Median algorithm be with become 1 after original 1,2, the 3...... interpolation, 1a, 2,2a, 3...... 1a (1+2) that equal 1/2 wherein, (2+3) that 2a equals 1/2, and the like.
7. the driving method with 3D Presentation Function device as claimed in claim 4 is characterized in that: the 3D display packing of described 2D sheet source signal is carried out according to following steps:
Step 1: the 2D signal is inputed to signal storage, gradation conversion module, and conversion 2D signal input RGB image is a gray level image, and stores original 2D image;
Step 2: gray level image is inputed to the edge detecting information module, and division 2D gray level image is 3 * 3 zone and carries out rim detection, obtains the 2D image edge information;
Step 3, the 2D image edge information is inputed to the right and left eyes image module, calculate the motion vector of marginal information between the adjacent 2D picture frame, and judge between the consecutive frame image border movement vector part that is changed significantly, generate border movement Vector Message and the storage of eye image according to the border movement vector part that is changed significantly with respect to left-eye image;
Step 4: quicken processing module by the right and left eyes signal and quicken to show the right and left eyes image that generates and send to the 3D display that promptly signal accelerates to the 120Hz signal by original 60Hz and sends to the 3D display;
Step 5:3D glasses carry out synchronously and cooperate the 3D display to carry out 3D showing after receiving the glasses synchronizing signal that the 3D display sends.
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| CN102630033A (en) * | 2012-03-31 | 2012-08-08 | 彩虹集团公司 | Method for converting 2D (Two Dimension) into 3D (Three Dimension) based on dynamic object detection |
| CN102630032A (en) * | 2012-03-29 | 2012-08-08 | 彩虹集团公司 | Compensation method for creating three-dimensional (3D) effects by primary 3D film sources |
| CN102630029A (en) * | 2012-03-31 | 2012-08-08 | 彩虹集团公司 | Method for realizing transformation from 2D to 3D based on contrast statistics |
| CN102630030A (en) * | 2012-03-31 | 2012-08-08 | 彩虹集团公司 | Method for realizing transformation from 2D to 3D |
| CN102724540A (en) * | 2012-06-21 | 2012-10-10 | 合一网络技术(北京)有限公司 | Method and device for carrying out 3D (3-Dimensional) video processing in player |
| CN102790896A (en) * | 2012-07-19 | 2012-11-21 | 彩虹集团公司 | Conversion method for converting 2D (Two Dimensional) into 3D (Three Dimensional) |
| CN111741282A (en) * | 2020-07-23 | 2020-10-02 | 深圳市安卓安科技有限公司 | Method for realizing 3D effect by combining display screen with shutter 3D glasses |
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| CN111741282A (en) * | 2020-07-23 | 2020-10-02 | 深圳市安卓安科技有限公司 | Method for realizing 3D effect by combining display screen with shutter 3D glasses |
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Application publication date: 20111116 |