CN102186097A - Three-dimensional (3D) image display method, device and equipment - Google Patents
Three-dimensional (3D) image display method, device and equipment Download PDFInfo
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- CN102186097A CN102186097A CN201110143914XA CN201110143914A CN102186097A CN 102186097 A CN102186097 A CN 102186097A CN 201110143914X A CN201110143914X A CN 201110143914XA CN 201110143914 A CN201110143914 A CN 201110143914A CN 102186097 A CN102186097 A CN 102186097A
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Abstract
The invention is applied in the field of three-dimensional (3D) liquid crystal display, and provides a 3D image display method, a 3D image display device and 3D image display equipment. The method comprises the following steps of: generating a monochrome image frame according to an original image frame; displaying the monochrome image frame; and displaying the original image frame. In the method, the device and the equipment, the original image frame is processed into the monochrome image frame only comprising brightness information, and a corresponding monochrome image frame is inserted and displayed before the original image frame is displayed every time, so the response of liquid crystal molecules is greatly quickened, the image can rapidly displayed in place, and the crosstalk of a 3D image is effectively eliminated.
Description
Technical field
The invention belongs to the 3D field of liquid crystal display, relate in particular to a kind of 3D rendering display packing, device and equipment.
Background technology
The displaying principle of 3D rendering is that the image that will enter people's right and left eyes carries out Alternation Display, reappears in human brain, thereby produces three-dimensional effect.In 3D Display Technique at liquid crystal panel, because liquid crystal panel is to rely on the revolving property of liquid crystal molecule to come display image, it is fast more that liquid crystal molecule rotates, its response time that arrives the precalculated position is just short more, just can get over promptly current image frame is shown, and when the speed of liquid crystal molecule rotation is fast inadequately, will cause the response time of liquid crystal molecule long, might be in one two field picture of back the content of residual former frame image, make the mutual ghost image of image that should enter left eye and the image that should enter right eye disturb, thereby the formation picture crosstalk influences user's 3D viewing effect.
According to the image displaying principle of above-mentioned liquid crystal panel, the picture crosstalk phenomenon can be improved by the response time that shortens liquid crystal molecule, and common processing method is to realize by adopting liquid crystal drive to quicken (overdrive) technology.Characteristic according to liquid crystal molecule, the voltage that is applied to the liquid crystal molecule two ends within the specific limits is high more, liquid crystal molecule rotates just soon more, and when image is changed to pure white by the black field, the voltage that applies is the highest, therefore, the principle of overdrive technology is that the rotational voltage to liquid crystal molecule necessarily promotes on original voltage basis, make the liquid crystal molecule fast rotational to the precalculated position, thereby shorten the response time that liquid crystal molecule arrives the precalculated position, weaken the picture crosstalk phenomenon with this.
Yet the overdrive technology will be determined the expanded reach of rotational voltage by specific algorithm, not only needs to increase independent overdrive circuit on the hardware, the manufacturing cost height, and also the use of algorithm has increased the processing complexity.Simultaneously, because the rotational voltage of gray scale image all is lower than the highest rotational voltage, therefore the overdrive technology is limited to the expanded reach of rotational voltage, and the process range that shortens for the liquid crystal molecule response time also is limited thus, can't reach the preferable image elimination effect of crosstalking.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of 3D rendering display packing, is intended to solve existing liquid crystal drive speed technology and can't effectively eliminates the problem that 3D rendering is crosstalked.
The embodiment of the invention is achieved in that a kind of 3D rendering display packing, and described method comprises the steps:
Generate the artwork master picture frame according to original image frame;
Show described artwork master picture frame;
Show described original image frame.
Another purpose of the embodiment of the invention is to provide a kind of 3D rendering display unit, and described device comprises:
The picture frame generation unit is used for generating the artwork master picture frame according to original image frame;
Display unit is used for showing in succession artwork master picture frame and original image frame.
Another purpose of the embodiment of the invention is to provide a kind of equipment that comprises above-mentioned 3D rendering display unit.
The embodiment of the invention is by being processed into original image frame the artwork master picture frame that only comprises monochrome information, and elder generation's its corresponding artwork master picture frame of insertion shows before each demonstration original image frame, under the prerequisite that does not need specific voltage increases algorithm, shortened the response time of liquid crystal molecule greatly, making image to show apace puts in place, two two field pictures before and after having isolated have well effectively been eliminated the 3D rendering crosstalk phenomenon.
Description of drawings
Fig. 1 is the realization flow figure of the 3D rendering display packing that provides of first embodiment of the invention;
Fig. 2 is that the 3D rendering that the 3D rendering display packing that provides of first embodiment of the invention produces shows formation figure;
Fig. 3 is the realization flow figure of the 3D rendering display packing that provides of second embodiment of the invention;
Fig. 4 is the structure chart of the 3D rendering display unit that provides of third embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
In embodiments of the present invention, by original image frame being processed into the artwork master picture frame that only comprises monochrome information, and elder generation's its corresponding artwork master picture frame of insertion shows before each demonstration original image frame, shortened the response time of liquid crystal molecule thus greatly, make image to show apace and put in place, effectively eliminated the 3D rendering crosstalk phenomenon.
Fig. 1 shows the realization flow of the 3D rendering display packing that first embodiment of the invention provides, and details are as follows:
In step S101, generate the artwork master picture frame according to original image frame.
In embodiments of the present invention, by the current original image frame that will show is gone color processing, this original image frame is changed into the artwork master picture frame that only comprises monochrome information.Because when image is changed to pure white by the black field, the rotational voltage that is applied to the liquid crystal molecule two ends is the highest, therefore change original image frame into the artwork master picture frame by step S101, can increase the rotational voltage of liquid crystal molecule in allowed limits to greatest extent, farthest shorten the response time of liquid crystal molecule thus.Simultaneously, can not surpass its highest rotational voltage owing to be applied to the rotational voltage at liquid crystal molecule two ends, so above-mentioned steps can not brought injury to liquid crystal display screen itself.
As one embodiment of the present of invention, before execution in step S101, at first need the current original image frame that will show is stored in buffer memory, so that before the transition operation original image frame is backed up accordingly carrying out.
In step S102, show the artwork master picture frame.
In step S103, show original image frame.
Visual theory according to human eye, people will be lower than sensitiveness to brightness to the sensitiveness of color, therefore when inserting a frame artwork master picture frame between the continuous color image frames of two frames, under the refreshing frequency greater than 48Hz, human eye can't be perceiveed the variation of picture on color of publishing picture usually.Therefore according to above-mentioned principle, inserting a frame artwork master picture frame between the continuous color image frames of two frames cuts apart, make that the rotational voltage of liquid crystal molecule raises when the artwork master picture frame is shown, response time shortens, eliminated the picture crosstalk phenomenon thus, simultaneously, because in the artwork master picture frame being converted to the process that its corresponding color image frames shows, liquid crystal molecule rotates in advance, therefore as long as just finely tune again and can arrive preposition, also effectively shortened the response time of liquid crystal molecule.
Fig. 2 shows the 3D rendering that produces by above-mentioned 3D rendering display packing and shows formation, as can be seen, this method promptly is in original picture frame formation, its corresponding artwork master picture frame of demonstration is realized earlier before each original image frame shows, thus, the artwork master picture frame that inserts has been isolated the image of adjacent two right and left eyes of needs demonstrations well, has reached the effect that removal of images is crosstalked.
In embodiments of the present invention, because the rotational voltage of liquid crystal molecule naturally and understandably can increase when showing black and white image, therefore pass through said method, do not need to set correspondent voltage and improve the shortening effect that algorithm just can reach the liquid crystal molecule response time, again this artwork master picture frame is finely tuned the original image frame that shows that promptly current needs show afterwards, two two field pictures before and after having isolated have well been eliminated the picture crosstalk phenomenon.
Fig. 3 shows the realization flow of the 3D rendering display packing that second embodiment of the invention provides, it is optimized first embodiment of the invention, promptly after changing original image frame the step of artwork master picture frame into, contrast by suitable increase black and white image, make the difference of image according to different piece brightness, it is brighter to reach bright zone, the effect that dark zone is darker.Can obtain higher rotational voltage when rotated by the liquid crystal molecule that increases after contrast is handled, demonstrate image thus more apace, eliminate the picture crosstalk phenomenon better.
Fig. 4 shows the structure of the 3D rendering display unit that third embodiment of the invention provides, and for convenience of explanation, only shows part related to the present invention.
With reference to Fig. 4, this 3D rendering display unit can be arranged in the equipment that possesses liquid crystal panel that comprises TV, computer etc., and the unit for the hardware cell, software unit or the software and hardware combining that run on the said equipment comprises:
Picture frame generation unit 41, it generates the artwork master picture frame that only comprises monochrome information by original image frame is gone color processing.
This 3D rendering display unit also comprises:
Contrast increases unit 44, after picture frame generation unit 41 generates the artwork master picture frame, by increasing the contrast of artwork master picture frame, makes liquid crystal molecule obtain higher rotational voltage.
The embodiment of the invention is by being processed into original image frame the artwork master picture frame that only comprises monochrome information, and elder generation's its corresponding artwork master picture frame of insertion shows before each demonstration original image frame, under the prerequisite that does not need specific voltage increases algorithm, shortened the response time of liquid crystal molecule greatly, making image to show apace puts in place, two two field pictures before and after having isolated have well effectively been eliminated the 3D rendering crosstalk phenomenon.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (7)
1. a 3D rendering display packing is characterized in that, described method comprises the steps:
Generate the artwork master picture frame according to original image frame;
Show described artwork master picture frame;
Show described original image frame.
2. the method for claim 1 is characterized in that, before the described step that original image frame is changed into the artwork master picture frame, described method also comprises the steps:
The described original image frame of buffer memory.
3. the method for claim 1 is characterized in that, after the described step that original image frame is changed into the artwork master picture frame, described method also comprises the steps:
Increase the contrast of described artwork master picture frame.
4. a 3D rendering display unit is characterized in that, described device comprises:
The picture frame generation unit is used for generating the artwork master picture frame according to original image frame;
Display unit is used for showing in succession artwork master picture frame and original image frame.
5. device as claimed in claim 4 is characterized in that, described device also comprises:
Buffer unit is used for the buffer memory original image frame.
6. device as claimed in claim 4 is characterized in that, described device also comprises:
Contrast increases the unit, is used to increase the contrast of artwork master picture frame.
7. equipment that comprises each described 3D rendering display unit of claim 4 to 6.
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| CN201110143914XA CN102186097A (en) | 2011-05-31 | 2011-05-31 | Three-dimensional (3D) image display method, device and equipment |
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| CN201110143914XA CN102186097A (en) | 2011-05-31 | 2011-05-31 | Three-dimensional (3D) image display method, device and equipment |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647609A (en) * | 2012-02-27 | 2012-08-22 | 北京京东方光电科技有限公司 | Method, device and system for displaying 3D pictures in shutter mode |
| CN102695074A (en) * | 2012-06-08 | 2012-09-26 | 青岛海信电器股份有限公司 | Three-dimensional image display method and device |
| CN103018996A (en) * | 2012-11-27 | 2013-04-03 | 京东方科技集团股份有限公司 | Three-dimensional (3D) display device and driving method thereof |
| CN104994372A (en) * | 2015-07-03 | 2015-10-21 | 深圳市华星光电技术有限公司 | 3D display system |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987574A (en) * | 2005-12-20 | 2007-06-27 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and method for driving the same |
| CN101222648A (en) * | 2007-01-12 | 2008-07-16 | 三星电子株式会社 | Image apparatus for processing 3d images and method of controlling the same |
| CN101697595A (en) * | 2009-09-11 | 2010-04-21 | 青岛海信电器股份有限公司 | Method for displaying 3D image, television and glasses |
| US20100238274A1 (en) * | 2009-03-16 | 2010-09-23 | Lg Electronics Inc. | Method of displaying three-dimensional image data and an apparatus of processing three-dimensional image data |
| US20100253678A1 (en) * | 2009-04-06 | 2010-10-07 | Samsung Electronics Co., Ltd. | Method for displaying a three-dimensional image and display apparatus for performing the same |
-
2011
- 2011-05-31 CN CN201110143914XA patent/CN102186097A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1987574A (en) * | 2005-12-20 | 2007-06-27 | Lg.菲利浦Lcd株式会社 | Liquid crystal display device and method for driving the same |
| CN101222648A (en) * | 2007-01-12 | 2008-07-16 | 三星电子株式会社 | Image apparatus for processing 3d images and method of controlling the same |
| US20100238274A1 (en) * | 2009-03-16 | 2010-09-23 | Lg Electronics Inc. | Method of displaying three-dimensional image data and an apparatus of processing three-dimensional image data |
| US20100253678A1 (en) * | 2009-04-06 | 2010-10-07 | Samsung Electronics Co., Ltd. | Method for displaying a three-dimensional image and display apparatus for performing the same |
| CN101697595A (en) * | 2009-09-11 | 2010-04-21 | 青岛海信电器股份有限公司 | Method for displaying 3D image, television and glasses |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102647609A (en) * | 2012-02-27 | 2012-08-22 | 北京京东方光电科技有限公司 | Method, device and system for displaying 3D pictures in shutter mode |
| CN102695074A (en) * | 2012-06-08 | 2012-09-26 | 青岛海信电器股份有限公司 | Three-dimensional image display method and device |
| CN102695074B (en) * | 2012-06-08 | 2015-02-25 | 青岛海信电器股份有限公司 | Three-dimensional image display method and device |
| CN103018996A (en) * | 2012-11-27 | 2013-04-03 | 京东方科技集团股份有限公司 | Three-dimensional (3D) display device and driving method thereof |
| CN104994372A (en) * | 2015-07-03 | 2015-10-21 | 深圳市华星光电技术有限公司 | 3D display system |
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