CN103155570A - Stereoscopic image projection system, and stereoscopic image player and projector therefor - Google Patents
Stereoscopic image projection system, and stereoscopic image player and projector therefor Download PDFInfo
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- CN103155570A CN103155570A CN2011800396643A CN201180039664A CN103155570A CN 103155570 A CN103155570 A CN 103155570A CN 2011800396643 A CN2011800396643 A CN 2011800396643A CN 201180039664 A CN201180039664 A CN 201180039664A CN 103155570 A CN103155570 A CN 103155570A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/363—Image reproducers using image projection screens
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/332—Displays for viewing with the aid of special glasses or head-mounted displays [HMD]
- H04N13/337—Displays for viewing with the aid of special glasses or head-mounted displays [HMD] using polarisation multiplexing
Abstract
Disclosed is a stereoscopic image projection system comprising: a projector including a first display panel module for irradiating light such that light of a specific color, i.e. red (R), blue (B) and green (G) light, has a first circularly polarized direction, and the other two lights, the colors of which are different from that of the light of said specific color, has a second circularly polarized direction, and a second display panel module for irradiating light such that the light of said specific color has the second circularly polarized direction, and the other two lights, the colors of which are different from that of the light of said specific color, has the first circularly polarized direction; and a player alternately providing a first image and a second image to the first display panel module and the second display panel module, respectively, wherein the first image is composed of the light of said specific color from the left image and the other two lights, the colors of which are different from that of the light of said specific color, from the right image, and the second image is composed of the light of said specific color from the right image and the other two lights, the colors of which are different from that of the light of said specific color, from the left image.
Description
Technical field
The present invention relates to a kind of stereo image display system, and more particularly, relate to a kind of household three-dimensional display the play device, be used for described household three-dimensional display the play device the stereo-picture player and be used for the display the play stereoscopic image projection machine of device of described household three-dimensional.Although the present invention is applicable to use widely, it is particularly useful for showing stereo-picture with full HD (Full HD).
Background technology
In general, the implementation method of stereo-picture (or 3D rendering) is by realizing in the eyes that mutual different image shone the mankind.And according to whether needs are worn independent glasses so that different images is shone eyes, stereoscopic display device mainly can be classified as glasses type display unit and glasses-free type (bore hole type) stereoscopic display device.
In the situation of the stereo-picture on being shown in the extensive screen of arenas or similar site, polarisation is used for transmitting individually left-side images and image right via have the polaroid glasses of spreadlight lens on the direction on the left side that is perpendicular to one another and right side.In particular, stereo-picture can be implemented with following mode.At first, use respectively a pair of camera to take two images.Secondly, use the polarisation member being presented at the superimposed images that have normal deflection between described two images on single screen.Finally, via polaroid glasses to left eye and right eye as seen the image setting that will take via a pair of camera be.
Fig. 1 is the figure according to the structure of 2 projector systems that are used for the stereo-picture demonstration of prior art.
Referring to Fig. 1, in order to show stereo-picture by above-mentioned polarisation scheme, comprise 2 conventional 2D projectors 1 and 2 according to 2 projector systems of prior art.Projector's 1 projection left-side images, and another projector's 2 projection image rights.The polarizing filter 3 and 4 that left-side images and image right are perpendicular to one another through polarization angle, and be applied to subsequently screen 5.Therefore, the left-side images and the image right that are applied to screen 5 overlap each other.Overlapping image respectively via the left-side images lens 7 of the polaroid glasses 6 of being worn by the observer and image right lens 8 and to observer's left eye and right eye as seen.Therefore, the observer can feel 3D effect.
In said system, different polarised lights is applied to respectively left-side images and image right, and this can carry out by linear polarization or circular polarization.
As mentioning in above-mentioned description, 2 projector's stereo image display systems of prior art adopt a pair of conventional 2D video projector, and also need peripheral unit.Therefore, it is quite expensive setting up whole system.And, if adopt a pair of projector, so will be when arenas or similar site to show when the film of predetermined number, the number of necessary projector doubles.And the screen position that is applied to due to left side and image right changes according to the position between 2 projectors, unless therefore the described position between described 2 projectors obtains accurate adjustment, otherwise the matching rate of stereo-picture reduces.
Simultaneously, paid close attention to along with 3D rendering shows, many ongoing effort are research and development household three-dimensional image display systems.And, in order to implement the stereo-picture of high definition, discussing and using traditional 3CCD LCD projector.For this reason, the following basic function of describing 3CCD projector.
Fig. 2 is the figure be used to the function of explaining common 3CCD projector.
referring to Fig. 2, projector system can comprise the illuminator 110 with the beam of white light on the optical system of being incident in, the first and second fly-eye lens (fly eye lense) 112 and 114 for the Luminance Distribution of improving light, be used for carry out the polarisation optical splitter (PBS) of polarisation by the equally distributed light beam of fly-eye lens, be used for light beam is carried out the collector lens 118 and 120 of optically focused, the completely reflecting mirror 122 that is used for the direction of propagation of change light beam, 124, 126 and 128, be used for difference only transmits red and green dichroic lens 130 and 132, be used for respectively to redness, green and blue light beam carries out the divided beams collector lens 144 of optically focused, 146 and 148, be used for adjusting respectively red, green and blue transmissivity is with liquid crystal display (LCD) panel 134 corresponding to the vision signal of image display device, 136 and 138, for the synthesis of from LCD panel 134, 136 and 138 redness, the dichroic prism 140 of green and blue transmission light beam, and be used for projection from the projecting lens 142 of the synthetic light beam of dichroic prism 140.
The operation scheme of following concise and to the point this projector system of description.At first, from the beam of white light of light source 110 emission by polarisation optical splitter 1160 polarisations and light splitting, by collector lens 118 optically focused, and subsequently from completely reflecting mirror 122 total reflections.The total reflection light beam is by collector lens 120 optically focused and pass through subsequently red transmission dichroic lens 130 again.Thus, red beam transmission and propagating, and green beam and blue light beam can be from red transmission dichroic lens 130 secondary reflections again.
Red beam by red transmission dichroic lens 130 reflects from completely reflecting mirror 124, and is incident on dichroic prism 140 via red beam adjustment LCD panel 130 subsequently.Become from the green of dichroic lens 130 total reflections and blue light beam and be incident on blue transmission dichroic lens 132.Thus, blue light beam is through blue transmission dichroic lens 132, and green beam is incident on dichroic prism 140 via green beam adjustment LCD panel 136 from 132 total reflections of blue transmission dichroic lens.
By the blue light beam of blue transmission dichroic lens 132 transmissions from completely reflecting mirror 126 and 128 total reflections, and can enter dichroic prism 140 via blue light beam transmission LCD panel 138 subsequently.Therefore, the redness, green and the blue light beam that have entered dichroic prism 140 are synthesized and can throw forward via projecting lens 142 subsequently.In the case, provide divided beams collector lens 144,146 and 148 respectively red beam, green beam and blue light beam are carried out optically focused in LCD panel the place ahead.
Simultaneously, propagation path than by by blue transmission dichroic lens 132 from 3 final light splitting of incident color beam and than the long blue light beam of the propagation path of redness or green beam can by as lower device and quilt compensate propagation path: the first relay lens 150 between blue transmission dichroic lens 132 and completely reflecting mirror 126, and the second relay lens 152 between completely reflecting mirror 126 and 128.
Yet said structure comes for color separation with some dichroic lens and mirror, and need to distribute to a certain extent beam path, and then overall optical system will have the volume that surpasses pre-sizing.Therefore, the prior art projection system architecture totally needing to be not suitable for family or the small-scale optical projection system of compact size or volume.
For this reason, the following 3CCD LCD panel module of use is being discussed to be used for realizing the enforcement of HD image with plain mode.At first, 3 of said system display floaters 134,136 and 138 are comprised of the LCD panel.Secondly, be provided for respectively the LED of Show Color light beam R, G and B near 3 LCD display floaters 134,136 and 138, rather than use the light source 110 that is used for the emission white light beam.
Except above-mentioned volume problem, in the situation that the 3CCD projector system is applied to stereo image display system, also need to improve how image is divided into left-side images and image right, how to solve the problem of the image quality degradation when image is divided into left-side images and image right, how to solve the problem of the polarization direction of each color beam, and Similar Problems.
Summary of the invention
Technical problem
The purpose of this invention is to provide a kind of household three-dimensional display the play device, be used for described household three-dimensional display the play device the stereo-picture player and be used for the display the play stereoscopic image projection machine of device of described household three-dimensional, improve whereby 3CCD LCD display module to realize HD(high definition, high definition) the stereo-picture demonstration.
Technical solution
For realize these and other advantage and according to such as embodiment and broadly described purpose of the present invention, stereo image display system according to an embodiment of the invention comprises projector, described projector comprises: the first display module, its with red (R), green (G) and blue (B) central particular color light beam is applied as has the first rotatory polarization direction, described the first display module is applied as each in two different colours light beams except described particular color light beam has the second rotatory polarization direction; And second display module, it is applied as described particular color light beam has described the second rotatory polarization direction, and described the second display module is applied as each in described two the different colours light beams except described particular color light beam has described the first rotatory polarization direction; And player, it is configured to alternately the first image and the second image be outputed to described the first display module and described the second display module in time, described the first image is comprised of the described particular color light beam of left-side images and described 2 the different colours light beams except described particular color light beam of image right, and described the second image is comprised of the described particular color light beam of described image right and described 2 the different colours light beams except described particular beam of described left-side images.
Preferably, the maximum image size of each in described the first image and described the second image is corresponding to the accessible maximum image size of described projector.
Preferably, each in described the first display module and described the second display module comprises the 3CCD display module, and described 3CCD display module comprises 3 display floaters that show respectively red (R) light beam, green (G) light beam and blueness (B) light beam.More preferably, described stereo image display system further comprises half-mirror, described 3 color beam that described half-mirror transmission is used by described the first display module, described 3 color beam that described half-mirror reflection is used by described the second display module.
Preferably, described player comprises: the image configurations module, and it configures respectively described the first image and described the second image; And output unit, it alternately outputs to described projector with described the first image and described the second image in time.More preferably, described player further comprises input unit, the input of each in its reception left-side images and image right.In the case, described image configurations module is by being combined to configure described the first image with the described particular color light beam of described left-side images and described 2 the different colours sets of beams except described particular color light beam of described image right, and also by the described particular color light beam of described image right and described 2 the different colours sets of beams except described particular color light beam of described left-side images are combined to configure described the second image.
Preferably, described stereo image display system further comprises Postponement module, and described 3 color beam that described Postponement module is configured to be used by one of described the first display module or described second display module postpone half-wavelength.
Preferably, the accessible described maximum image size of described projector is corresponding to the 1920*1080 pixel, and each in wherein said the first image and described the second image has the 1920*1080 pixel size.
In order further to realize these and other advantage and according to purpose of the present invention, stereo-picture player according to another embodiment of the present invention comprises: the image configurations module, its configuration the first image and second image, described the first image is comprised of the particular color light beam in the middle of the redness (R) of left-side images, green (G) and blue (B) and 2 different colours light beams except described particular color light beam of image right, and the second image is comprised of the described particular color light beam of image right and 2 different colours light beams except described particular beam of left-side images; And output unit, it alternately outputs to projector 800 with the first image and the second image in time.
Preferably, described stereo-picture player further comprises input unit, the input of each in its reception left-side images and image right.In the case, described image configurations module is by being combined to configure described the first image with the described particular color light beam of described left-side images and described 2 the different colours sets of beams except described particular color light beam of described image right, and also by the described particular color light beam of described image right and described 2 the different colours sets of beams except described particular color light beam of described left-side images are combined to configure described the second image.
In order further to realize these and other advantage and according to purpose of the present invention, stereoscopic image projection machine according to still another embodiment of the invention comprises: the first display module, its with red (R), green (G) and blue (B) central particular color light beam is applied as has the first rotatory polarization direction, described the first display module is applied as each in two different colours light beams except described particular color light beam has the second rotatory polarization direction; And second display module, it is applied as described particular color light beam has described the second rotatory polarization direction, and described the second display module is applied as each in described two the different colours light beams except described particular color light beam has described the first rotatory polarization direction; And half-mirror, described 3 color beam that described half-mirror transmission is used by described the first display module, described 3 color beam that described half-mirror reflection is used by described the second display module, each in wherein said the first display module and described the second display module comprises the 3CCD display module, and described 3CCD display module comprises 3 display floaters that show respectively red (R) light beam, green (G) light beam and blueness (B) light beam.
Advantageous effects
According to the abovementioned embodiments of the present invention, can support left-side images and image right with the ultimate resolution of conventional 3CCD LCD display module.And, can realize a kind of household three-dimensional image display system, the rotatory polarization direction of its redness (R) with left-side images and image right, green (G) and blueness (B) light beam is effectively mated and is in the same place.
Description of drawings
Fig. 1 is the figure according to the structure of 2 projector systems that are used for the stereo-picture demonstration of prior art;
Fig. 2 is the figure be used to the function of explaining general 3CCD projector;
Fig. 3 can be used for the figure of operation scheme of the 3CCD LCD display module of embodiments of the invention for explaination;
Fig. 4 is be used to the figure that is illustrated in the input picture in the situation of using 3CCD LCD display module to show stereo-picture;
Fig. 5 is suitable for for explaination the figure that the image that projector shown in Figure 3 is shown is divided into the stereo-picture lens adapter of left-side images and image right;
Fig. 6 is the figure that uses LCoS type projector to carry out the input picture of projector in the situation that stereo-picture shows be used to being illustrated in;
Fig. 7 is the figure for projector's configuration of explaination use 6CCD LCD display floater according to a preferred embodiment of the present invention;
Fig. 8 is the figure for the operation scheme of explaination stereo-picture player according to a preferred embodiment of the present invention;
Fig. 9 be for explaination according to a preferred embodiment of the present invention be provided to the figure of the image of projector by the stereoscopic image projection machine; And
Figure 10 is the block diagram of player configurations according to a preferred embodiment of the present invention.
Embodiment
Now will be in detail with reference to the preferred embodiments of the present invention, the example of each embodiment of explanation in accompanying drawing.The detailed description that hereinafter discloses wishes to explain an one exemplary embodiment of the present invention together with accompanying drawing, rather than unique embodiment type of the present invention is provided.
Detailed description hereinafter comprises some details and understands fully of the present invention to provide.And, being appreciated by those skilled in the art that, the present invention can be in the situation that do not have these details to embody.Sometimes, fuzzy for fear of concept of the present invention omits well-known construction and device or be expressed as the block diagram of the Core Feature that focuses on described construction and device.In the case of any possible, in accompanying drawing, identical Ref. No. refers to same or similar part all the time.
Mention as described above, the invention provides a kind of household three-dimensional display the play device, be used for described household three-dimensional display the play device the stereo-picture player and be used for the display the play stereoscopic image projection machine of device of described household three-dimensional, improve whereby 3CCD LCD display module to realize the HD(high definition) stereo-picture shows.For this reason, following description can be used for the detailed operation of the 3CCD LCD display module of embodiments of the invention.
Fig. 3 can be used for the figure of operation scheme of the 3CCD LCD display module of embodiments of the invention for explaination.
Referring to Fig. 3, as mentioning in above-mentioned description, use the projector of the 3CCD display module that can be used for embodiments of the invention can comprise 3 the LCD panels 134,136 and 138 that are configured to respectively show red (R), green (G) and blue (B) light beam.Above-mentioned dichroic prism 140 optionally reflect or transmission from red beam, green beam and the blue light beam of 3 LCD panel application, and make subsequently the light beam of transmission or reflection can arrive the front side of projector.
For instance, in brief, dichroic prism 140 can comprise half-mirror 140a and 140b, is used for optionally transmission or reflects each color beam.In example shown in Figure 3, red beam R is by the first half-mirror 140a transmission, but can be by the second half-mirror 140b reflection.And the red beam R of reflection can be applicable to the front side (R1-R2 in Fig. 3) of projector.Green beam G is through the first half-mirror 140a and the second half-mirror 140b, and can be applied to subsequently the front side (G1-G2 in Fig. 3) of projector.And blue light beam B is by the first half-mirror 140a reflection but by the front side (B1-B2 in Fig. 3) of the second half-mirror 140b transmission to be applied to projector.Simultaneously, in the situation that use 3CCD LCD module, the rotatory polarization direction of the specified color light beam that red (R), green (G) and blue (B) light beam are central be characterised in that with all the other two color beam in each rotatory polarization opposite direction.In example shown in Figure 3, according to for will be by the scheme of each color beam of dichroic prism 140 selective transmission/reflections, with clockwise rotatory polarization direction, red (R) and blue (B) light beam are applied to the front side of projector, simultaneously counterclockwise green (R) light beam is applied to the front side of projector.And if the one in color beam R, G and B has the rotatory polarization direction with the rotatory polarization opposite direction of all the other color beam, it depends on the position by the color beam of the image of 3 LCD Display panels so.
In the following description, following explaination with above-mentioned 3CCD LCD module application in the situation of stereo image display system.
Fig. 4 is be used to the figure that is illustrated in the input picture in the situation of using 3CCD LCD display module to show stereo-picture.And Fig. 5 is suitable for for explaination the figure that the image that projector shown in Figure 3 is shown is divided into the stereo-picture lens adapter of left-side images and image right.
Referring to Fig. 4 and Fig. 5, wherein left-side images L is connected with image right R in the horizontal direction and is connected that (that is, image side by side) is input to 3CCD LCD display module 300 shown in Figure 5, and can show subsequently.Therefore, the left-side images L that links together in the horizontal direction and image right R are input to stereo-picture lens adapter 600 shown in Figure 5, and can be subsequently by light splitting and output to respectively left-side images output L and image right output R, as being shown on double screen by light splitting.In the case, the shown left-side images L of light splitting and the one in image right R are postponed to reach half-wavelength by Postponement module 650 by stereo-picture lens adapter 600, and then left-side images L and image right R can have reciprocal rotatory polarization direction.
Although use 3CCD LCD module scheme referring to figs. 3 to the 5 example supposition of describing, such scheme also is applicable to DLP projector or LCoS(liquid crystal over silicon) projector.And, showing if use LCoS projector to carry out stereo-picture, left-side images L and image right R can link together in vertical direction so, as shown in Figure 6.
If set up stereo image display system by such scheme, may cause following shortcoming so.
At first, as mentioning in above-mentioned description, because a specified color light beam in the middle of the redness (R) of projector's projection, green (G) and blue (B) light beam has rotatory polarization direction with the rotatory polarization opposite direction of all the other 2 color beam, thus described specified color light beam can left part and the mode switched each other of right side part to the user as seen.For instance, referring to Fig. 3, if the G in the middle of R, G and B light beam has the rotatory polarization direction with the rotatory polarization opposite direction of R or B, so the left eye lens of the polaroid glasses worn via the user of the G of the R of left-side images and B and image right to the user as seen, and the G of the R of image right and B and left-side images is via the right eye lens of polaroid glasses to the user as seen.
Secondly, the mode that connects on level or vertical direction of being connected with image right due to left-side images is input to single input picture, therefore compares with the situation that shows the 2D image under identical image quality level, and the maximum processing capability of projector reduces to half.On the contrary, for stereo-picture is shown, picture quality is maintained the par that the 2D image shows, the accessible image size of projector should be the twice of 2D situation.
In particular, in the situation that use 3CCD LCD module shown in Figure 3 to show the full HD image of general 2D, can there be the supported maximum image size of 3CCD LCD module.So far use the projector system of 3CCD LCD module can show the image of 1920*1080 pixel.In the situation that the arenas projector system shows for full HD image to show the image that has up to the pixel of 2048*1080.In order showing for 3D rendering, picture quality also to be maintained this level, referring to Fig. 4 and Fig. 6, to require each in left-side images L and image right R to have the full HD image size of 2D.Therefore, the use of general 3CCD LCD panel module is impossible.In the case, disadvantageously only DLP projector can use.
Therefore, a preferred embodiment of the present invention proposes following improved stereo image display system.
Fig. 7 is the figure for projector's configuration of explaination use 6CCD LCD display floater according to a preferred embodiment of the present invention.
Referring to Fig. 7, projector according to a preferred embodiment of the present invention comprises: the first display module 300A, its with red (R), green (G) and blue (B) central particular color light beam is applied as has the first rotatory polarization direction, described the first display module 300A is applied as each in two different colours light beams except described particular color light beam has the second rotatory polarization direction; And the second display module 300B, it is applied as described particular color light beam has the second rotatory polarization direction, and described the second display module 300B is applied as each in two different colours light beams except described particular color light beam has the first rotatory polarization direction.Usually, can support color perception more clearly with the 3CCD LCD panel module that shows respectively 3 panels of R, G and B rather than represent 3 color beam of R, G and B with single display floater.And, suppose that each in the first and second display module 300A and 300B comprises the 3CCD LCD panel module that is used for using R/G/B as shown in Figure 7.
Simultaneously, preferably comprise half-mirror 700 according to the projector of the present embodiment, 3 color beam that 3 color beam that are used for that transmission used by the first display module 300A and reflection are used by the second display module 300B.In the situation that configure 6CCD LCD panel with a pair of 3CCD LCD panel, can consider with in the horizontal direction or the mode of arranging a pair of 3CCD LCD panel module on vertical direction show the method for left-side images (or first image of explaination) in the following description and image right (or second image of explaining in the following description).Therefore be different from the position of using image right (or second image of explaination) in the following description if use the position of left-side images (or first image of explaination) in the following description, must mate with independent member so left-side images (or first image of explaination) in the following description application site and image right (or second image of explaining in the following description) application site.Specifically, according to the present embodiment, by use half-mirror 700, can jointly mate the application site of the left-side images (or first image of explaining in the following description) of being used by the first display module 300A and the application site of the image right of being used by the second display module 300B (or second image of explaining in the following description).
Mention as described above, in the situation that use a pair of 3CCD LCD panel module to configure projector, must use independent stereo-picture lens adapter 600 that specified image is divided into left-side images (or first image of explaining in the following description) and image right (or second image of explaining in the following description).In particular, by means of will and postponing half-wavelength by the one in the image right (or second image of explaining in the following description) of the second display module 300B application by the left-side images (or first image of explaining in the following description) of the first display module 300A application by Postponement module (not shown in figure), can optionally left-side images and image right be applied to left lens and the right lens that the user wears.And, in the situation that 6CCD LCD panel module shown in Figure 7, can further freely realize being input to the input picture of the first display module 300A and be input to the input picture of the second display module 300B, rather than receive the input of the single image with the left-side images that links together and image right.This is relevant with the operation of the stereoscopic player of explaining in following description.
In the following description, suggestion stereo-picture player according to a preferred embodiment of the present invention is positioned at the place ahead of the projector of describing with reference to figure 7.
Fig. 8 is the figure for the operation scheme of explaination stereo-picture player according to a preferred embodiment of the present invention.
referring to Fig. 8, according to the player 900 of the present embodiment can be in time alternately with the first image L' with the second image R' outputs to the first display module 300A of above-mentioned projector 800 and the mode of the second display module 300B operates, the first image L' is by the redness (R) of left-side images, 2 different colours light beams except described particular color light beam of the particular color light beam in the middle of green (G) and blue (B) and image right form, the second image R' is comprised of the described particular color light beam of image right and 2 different colours light beams except described particular beam of left-side images.For instance, because the stereo-picture player according to the present embodiment with the first image L'(is, the G of the R of left-side images and B and image right) and the second image R'(namely, the G of the R of image right and B and left-side images) be provided to respectively the first display module 300A and the second display module 300B, therefore can solve specified color light beam in the middle of R, G and B with the left side of specified color light beam and right side by projector and the mode of switching each other to visible the problems referred to above of user [1].And, at regulation timing point t1, the first image L' is provided to the first display module 300A according to the stereo-picture player of the present embodiment, and also at next timing point t2, the second image R' is provided to the second display module 300B, rather than be provided at the first image L' and the second image R' that links together on level or vertical direction, and then can have in corresponding timing point support the picture quality [2] of the supported maximum of projector.Following with reference to figure 9 these situations of detailed description.
Fig. 9 be for explaination according to a preferred embodiment of the present invention be provided to the figure of the image of projector by the stereoscopic image projection machine.
Referring to Fig. 9, according to the present embodiment, the first image L' and image right R' are input to projector 800 as single input signal, but are input to sequentially projector 800 on time shaft.Therefore, aspect projector 800 in, even the first image L' and the second image R' have the accessible largest amount of projector 800, projector 800 also can process in proper order the first and second images of input.And projector 800 can process the image size for the identical maximum of conventional 2D demonstration with projector 800 and support 3D to show.Fig. 9 exemplarily shows according to the stereo-picture player of the present embodiment to have pixel size 1920*1080 for each in the first and second images.
And as mentioning in the foregoing description with reference to figure 8, stereo-picture player 900 can provide the G of the R of left-side images and B and image right as the first image L' for projector 800.And stereo-picture player 900 can provide the G of the R of image right and B and left-side images as the second image R' for projector 800.The configuration that is used for the player 900 of this operation of execution can change according to the input stage of projector 800.
For instance, if the input stage of projector 800 for the independent input stage of R, G and B (for example has, component (COM) terminal), the image right output G of the image right of player output R and B and player is connected respectively to R, G and the B input terminal of the first image input so, and the left-side images of player is exported R, G and B input terminal that R and B and image right output G are connected respectively to the second image input.In the case, the G that player 900 is controlled the R of image rights and B and left-side images is with in the first timing point t1 output, and the G that controls the R of left-side images and B and image right is with in the second timing point t2 output.
Simultaneously, in the situation that the input stage of projector 800 does not have the independent input stage (for example, the HDMI terminal) for R, G and B, stereo-picture player 900 can have following configuration.
Figure 10 is the block diagram of player configurations according to a preferred embodiment of the present invention.
Referring to Figure 10, stereo-picture player 900 according to the present invention comprises: image configurations module 920, its configuration the first image and second image, the first image is comprised of the particular color light beam in the middle of the redness (R) of left-side images, green (G) and blue (B) and 2 different colours light beams except described particular color light beam of image right, and the second image is comprised of the described particular color light beam of image right and 2 different colours light beams except described particular beam of left-side images; And output unit 930, it alternately outputs to projector 800 with the first image and the second image in time.
Stereo-picture player 900 can further comprise input unit 910, the input of each in its reception left-side images and image right.Image configurations module 920 can be by being combined to configure the first image with the particular color light beam of left-side images and 2 different colours sets of beams except described particular color light beam of image right.And image configurations module 920 can be by being combined to configure the second image with the particular color light beam of image right and 2 different colours sets of beams except described particular color light beam of left-side images.Therefore, in the situation that the first and second images that are disposed in player 900 alternately are provided to the first display module 300A and the second display module 300B in time, can carry out stereo-picture of the present invention and show, but not allow the input stage of projector 800 to switch and input R, G and B signal.
Be appreciated by those skilled in the art that the present invention although this paper has described and illustrated with reference to the preferred embodiments of the present invention, without departing from the spirit and scope of the present invention, can make therein various modifications and variations.Therefore, wish that the present invention contains the modifications and variations of the present invention in the scope that belongs to appended claims and its equivalent.Therefore, the set restriction that is not subjected to the various embodiment in the present invention of the present invention, and set provide with the present invention in principle and the consistent the widest scope of novel feature.
Industrial usability
Be applicable to various stereo-picture equipment according to the present invention of embodiment mentioned above.
Claims (11)
1. stereo image display system, it comprises:
Projector, it comprises:
The first display module, its with red (R), green (G) and blue (B) central particular color light beam is applied as has the first rotatory polarization direction, described the first display module is applied as each in two different colours light beams except described particular color light beam has the second rotatory polarization direction; With
The second display module, it is applied as described particular color light beam has described the second rotatory polarization direction, and described the second display module is applied as each in described two the different colours light beams except described particular color light beam has described the first rotatory polarization direction; And
Player, it is configured to alternately the first image and the second image be outputed to described the first display module and described the second display module in time, described the first image is comprised of the described particular color light beam of left-side images and described 2 the different colours light beams except described particular color light beam of image right, and described the second image is comprised of the described particular color light beam of described image right and described 2 the different colours light beams except described particular beam of described left-side images.
2. stereo image display system according to claim 1, the maximum image size of each in wherein said the first image and described the second image is corresponding to the accessible maximum image size of described projector.
3. stereo image display system according to claim 1, each in wherein said the first display module and described the second display module comprises the 3CCD display module, and described 3CCD display module comprises 3 display floaters that show respectively red (R) light beam, green (G) light beam and blueness (B) light beam.
4. stereo image display system according to claim 3, it further comprises half-mirror, described 3 color beam that described half-mirror transmission is used by described the first display module, described 3 color beam that described half-mirror reflection is used by described the second display module.
5. stereo image display system according to claim 1, described player comprises:
The image configurations module, it configures respectively described the first image and described the second image; And
Output unit, it alternately outputs to described projector with described the first image and described the second image in time.
6. stereo image display system according to claim 5, described player further comprises each the input unit of input that receives in described left-side images and described image right, wherein said image configurations module is by being combined to configure described the first image with the described particular color light beam of described left-side images and described 2 the different colours sets of beams except described particular color light beam of described image right, and also by the described particular color light beam of described image right and described 2 the different colours sets of beams except described particular color light beam of described left-side images are combined to configure described the second image.
7. stereo image display system according to claim 1, it further comprises Postponement module, described Postponement module is configured to and will postpones half-wavelength by described 3 color beam that described the first display module or described the second display module are used.
8. stereo image display system according to claim 1, the accessible described maximum image size of wherein said projector is corresponding to the 1920*1080 pixel, and each in wherein said the first image and described the second image has the 1920*1080 pixel size.
9. stereo-picture player, it comprises:
The image configurations module, its configuration the first image and second image, described the first image is comprised of the particular color light beam in the middle of the redness (R) of left-side images, green (G) and blue (B) and 2 different colours light beams except described particular color light beam of image right, and described the second image is comprised of the described particular color light beam of described image right and 2 different colours light beams except described particular beam of described left-side images; And
Output unit, it alternately outputs to projector 800 with described the first image and described the second image in time.
10. stereo-picture player according to claim 9, it further comprises each the input unit of input that receives in described left-side images and described image right, wherein said image configurations module is by being combined to configure described the first image with the described particular color light beam of described left-side images and described 2 the different colours sets of beams except described particular color light beam of described image right, and also by the described particular color light beam of described image right and described 2 the different colours sets of beams except described particular color light beam of described left-side images are combined to configure described the second image.
11. a stereoscopic image projection machine, it comprises:
The first display module, its with red (R), green (G) and blue (B) central particular color light beam is applied as has the first rotatory polarization direction, described the first display module is applied as each in two different colours light beams except described particular color light beam has the second rotatory polarization direction;
The second display module, it is applied as described particular color light beam has described the second rotatory polarization direction, and described the second display module is applied as each in described two the different colours light beams except described particular color light beam has described the first rotatory polarization direction; And
Half-mirror, described 3 color beam that described half-mirror transmission is used by described the first display module, described 3 color beam that described half-mirror reflection is used by described the second display module,
Each in wherein said the first display module and described the second display module comprises the 3CCD display module, and described 3CCD display module comprises 3 display floaters that show respectively red (R) light beam, green (G) light beam and blueness (B) light beam.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020100084639A KR101174075B1 (en) | 2010-08-31 | 2010-08-31 | Stereoscopic Image Display System, and Stereoscopic Image Player and Stereoscopic Image Player For the Same |
| KR10-2010-0084639 | 2010-08-31 | ||
| PCT/KR2011/006144 WO2012030091A2 (en) | 2010-08-31 | 2011-08-19 | Stereoscopic image projection system, and stereoscopic image player and projector therefor |
Publications (1)
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|---|---|
| CN103155570A true CN103155570A (en) | 2013-06-12 |
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| CN2011800396643A Pending CN103155570A (en) | 2010-08-31 | 2011-08-19 | Stereoscopic image projection system, and stereoscopic image player and projector therefor |
Country Status (5)
| Country | Link |
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| JP (1) | JP2013544371A (en) |
| KR (1) | KR101174075B1 (en) |
| CN (1) | CN103155570A (en) |
| TW (1) | TW201225634A (en) |
| WO (1) | WO2012030091A2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754317A (en) * | 2013-12-30 | 2015-07-01 | 三星电子株式会社 | Image reproducing apparatus and method, and computer-readable recording medium |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11315307B1 (en) | 2006-12-28 | 2022-04-26 | Tipping Point Medical Images, Llc | Method and apparatus for performing rotating viewpoints using a head display unit |
| US11275242B1 (en) | 2006-12-28 | 2022-03-15 | Tipping Point Medical Images, Llc | Method and apparatus for performing stereoscopic rotation of a volume on a head display unit |
| US10795457B2 (en) | 2006-12-28 | 2020-10-06 | D3D Technologies, Inc. | Interactive 3D cursor |
| US11228753B1 (en) | 2006-12-28 | 2022-01-18 | Robert Edwin Douglas | Method and apparatus for performing stereoscopic zooming on a head display unit |
| KR101305249B1 (en) | 2012-07-12 | 2013-09-06 | 씨제이씨지브이 주식회사 | Multi-projection system |
| KR101526294B1 (en) | 2013-08-26 | 2015-06-05 | 씨제이씨지브이 주식회사 | Apparatus and method for generating guide image using parameter |
| KR101511523B1 (en) | 2013-08-26 | 2015-04-13 | 씨제이씨지브이 주식회사 | Method for image correction at ovelapped region of image, computer readable medium and executing device thereof |
| KR101489261B1 (en) | 2013-08-26 | 2015-02-04 | 씨제이씨지브이 주식회사 | Apparatus and method for managing parameter of theater |
| KR101598055B1 (en) | 2013-11-20 | 2016-02-26 | 씨제이씨지브이 주식회사 | Method for normalizing contents size at multi-screen system, device and computer readable medium thereof |
| KR101598057B1 (en) | 2013-11-29 | 2016-02-26 | 씨제이씨지브이 주식회사 | Method for normalizing contents size at multi-screen system, device and computer readable medium thereof |
| KR101583289B1 (en) | 2013-12-09 | 2016-01-07 | 씨제이씨지브이 주식회사 | Method for image correction at ovelapped region of image, computer readable medium and executing device thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1028275A (en) * | 1996-07-10 | 1998-01-27 | Sony Corp | Video-projecting device |
| JP2000275578A (en) * | 1999-03-19 | 2000-10-06 | Fujitsu Ltd | Three-dimensional display system and projector device used for same |
| CN1642294A (en) * | 2004-01-14 | 2005-07-20 | 无锡湖光星源光电技术有限责任公司 | Method for realizing stereo television and said stereo television system |
| CN101002481A (en) * | 2004-07-28 | 2007-07-18 | 弗兰霍菲尔运输应用研究公司 | Projection device and filter therefor |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4995718A (en) * | 1989-11-15 | 1991-02-26 | Honeywell Inc. | Full color three-dimensional projection display |
| JPH04353818A (en) * | 1991-05-31 | 1992-12-08 | Kowa Co | Stereoscopic image display device |
| GB2337388A (en) * | 1998-05-12 | 1999-11-17 | Sharp Kk | Directional autereoscopic 3D display having directional illumination system |
| KR20030005512A (en) * | 2001-07-09 | 2003-01-23 | (주)브이알그래픽스 | apparatus and method for dual DVD player same period control for cubic image screening |
| JP2003185969A (en) * | 2001-12-17 | 2003-07-03 | Sanyo Electric Co Ltd | Liquid crystal projector system with stereoscopic vision |
| JP4655467B2 (en) * | 2003-10-10 | 2011-03-23 | セイコーエプソン株式会社 | Projection type display device and projection type display method |
| JP2009175574A (en) * | 2008-01-28 | 2009-08-06 | Seiko Epson Corp | Projector and positional deviation correcting method for optical modulation element |
| JP4655103B2 (en) * | 2008-04-14 | 2011-03-23 | ソニー株式会社 | GaN-based semiconductor light-emitting device, light-emitting device assembly, light-emitting device, driving method for GaN-based semiconductor light-emitting device, and image display device |
| JP2010204333A (en) * | 2009-03-03 | 2010-09-16 | Seiko Epson Corp | Projector |
| JP2010217818A (en) * | 2009-03-19 | 2010-09-30 | Panasonic Corp | Projection type display device |
-
2010
- 2010-08-31 KR KR1020100084639A patent/KR101174075B1/en not_active IP Right Cessation
-
2011
- 2011-08-19 JP JP2013525817A patent/JP2013544371A/en active Pending
- 2011-08-19 WO PCT/KR2011/006144 patent/WO2012030091A2/en active Application Filing
- 2011-08-19 CN CN2011800396643A patent/CN103155570A/en active Pending
- 2011-08-23 TW TW100130136A patent/TW201225634A/en unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1028275A (en) * | 1996-07-10 | 1998-01-27 | Sony Corp | Video-projecting device |
| JP2000275578A (en) * | 1999-03-19 | 2000-10-06 | Fujitsu Ltd | Three-dimensional display system and projector device used for same |
| CN1642294A (en) * | 2004-01-14 | 2005-07-20 | 无锡湖光星源光电技术有限责任公司 | Method for realizing stereo television and said stereo television system |
| CN101002481A (en) * | 2004-07-28 | 2007-07-18 | 弗兰霍菲尔运输应用研究公司 | Projection device and filter therefor |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104754317A (en) * | 2013-12-30 | 2015-07-01 | 三星电子株式会社 | Image reproducing apparatus and method, and computer-readable recording medium |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201225634A (en) | 2012-06-16 |
| JP2013544371A (en) | 2013-12-12 |
| KR101174075B1 (en) | 2012-08-16 |
| WO2012030091A3 (en) | 2012-04-26 |
| KR20120020793A (en) | 2012-03-08 |
| WO2012030091A2 (en) | 2012-03-08 |
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Application publication date: 20130612 |