CN1430086A - Viewing device for forming stereo image by plane mirror - Google Patents
Viewing device for forming stereo image by plane mirror Download PDFInfo
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- CN1430086A CN1430086A CN03102373A CN03102373A CN1430086A CN 1430086 A CN1430086 A CN 1430086A CN 03102373 A CN03102373 A CN 03102373A CN 03102373 A CN03102373 A CN 03102373A CN 1430086 A CN1430086 A CN 1430086A
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Abstract
A stereoscopic image viewer made of two plane mirror for viewing static picture or the dynamic image on screen is composed of 4, or 2, or 1 plane mirror and features that said image is a virtual one formed by overlapping two images taken from an object in different directions.
Description
Technical field
The present invention relates to a kind of viewing apparatus of stereo-picture, exactly, relate to a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture, this device can be applied to remote monitoring, operation, or amusement, audio-visual product, and occasions such as product advertising and instructions, belong to the viewing apparatus technical field of stereo-picture.
Background technology
At present, the way of utilizing plane picture to produce stereo-picture has multiple, except using laser holography, can also use polarized light piece.For example when the projection three-dimensional film, two live images (being equivalent to two views) that the certain angle that staggers is mutually photographed project in the same screen overlappingly simultaneously.Each projection lens front adds a polaroid, and the direction of vibration of two polaroids is orthogonal, makes each view only use a kind of polarized light.Will be with polarised light glasses when spectators watch, each eyeglass in two eyeglasses of these glasses all filters a kind of polarized light, can only watch wherein image, so two visions that can produce stereo-picture.Another kind method is with shadow shield or additive method, alternately shows two images fast, and two eyes also alternately block and open with shading version fast, makes every eyes be merely able to watch wherein image.Owing to the phenomenon that persists of vision, can in human brain, form the visual effect of stereo-picture.Also having a kind of way is to make picture with two kinds of colors, such as red and blue, be placed at the moment with the color filter of two kinds of colors, every eyes are only watched a wherein a kind of pictures of color, and filter out another pictures of another kind of color, so also can produce the visual effect of stereo-picture.In addition, also having a kind of method is that two images or picture are dwindled, and respectively is placed on from two places that eyes are very near, and every eyes are watched a pictures by a magnifier.No matter adopt any method all will accomplish to make every eyes only see a pictures in a word, and the shooting angle of two pictures difference slightly, just can form the visual effect of stereo-picture.
In general, laser holography need not be worn glasses, and image does not glimmer, and can watch from arbitrarily angled, but normally use monochromatic light, can't watch anaglyph.When adopting polarized light or adopting quick shadow shield to watch three-dimensional film, wear glasses.When adopting two kinds of color filter, every eyes are merely able to see a kind of color, and will wear color filter, because the two color differences that arrive soon, that gives the people feels very uncomfortable.And the image that employing is dwindled is put into method at the moment, though can watch colour picture, will use specialized apparatus when watching the image of motion, and its price is higher.
Summary of the invention
The purpose of this invention is to provide a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture, this device adopts level crossing to constitute stereo-picture, both can watch static stereotome, also can watch colored motion stereo-picture, and need not wear glasses, equipment price is cheap, but, the limitation of this device is that the position that can watch is less, generally can only watch for one, two people, is difficult to realize that many people watch simultaneously.
The object of the present invention is achieved like this: a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture includes: four level crossings and two views, i.e. left-eye view and right-eye view; It is characterized in that: it is characterized in that: described four level crossings are divided into two groups, and each group has large and small two level crossings, parallel to each other, symmetry placement opposite to each other, and these two groups of level crossings are the center line symmetry; Wherein every group facet mirror is positioned at two of beholders' dead ahead, and is orthogonal or form certain angle and place between two groups of level crossings; Described two views are placed side by side on the back of four level crossings; When two of beholder watch by a facet mirror in its dead ahead respectively wherein by with its big level crossing of placing in opposite directions in reflect back for twice two views the time, the beholder is given in the virtual image that produces these two views in the same position of two view back in beholder dead ahead vision with stereo-picture.
Described two views be make in advance, to two pictures that same object adopts the different angles picked-up or draws, this two pictures is slightly different, beholder two observes when seeing can produce stereoscopic vision.
Described two views can be to place with overlapping, also can place at a distance of a segment distance ground each other.
Described two views can substitute it with the display screen of computing machine with two pictures or televisor, also can substitute it with the display screen of two computing machines placing at a distance of a segment distance each other or televisor, thereby can watch the image of motion.
Described two level crossings are orthogonal or form that scope orthogonal or that form certain angle is 50 °～130 ° between these two level crossings in the dead ahead that certain angle is placed on two of beholders.
Purpose of the present invention also can be achieved in that a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture, includes: two level crossings and two views, i.e. left-eye view and right-eye view; It is characterized in that: described two level crossings are orthogonal or form the dead ahead that certain angle is placed on two of beholders, described two views, the i.e. then symmetrical outside that is placed on two level crossings opposite to each other of left-eye view and right-eye view; When each eye of beholder were watched view that wherein reflects back by a level crossing in its dead ahead respectively, the beholder was given in the virtual image that produces these two views respectively in the same position of these two level crossing back vision with stereo-picture.
Described two level crossings are orthogonal or form that scope orthogonal or that form certain angle is 50 °～130 ° between these two level crossings in the dead ahead that certain angle is placed on two of beholders.
Described two views, promptly the image of left-eye view and right-eye view is that flip horizontal is drawn, promptly the coordinate basis of these two views is: horizontal coordinate X=-X, vertical coordinate Y=Y.
Purpose of the present invention can also be achieved in that a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture, includes: level crossing and two views, i.e. left-eye view and right-eye view; It is characterized in that: the dead ahead of eyes of the oblique beholder of being placed on of a described level crossing, its angle of inclination is 45 ° ± 20 °; And a described view that will be placed on this level crossing outside reflexes in this beholder's the eyes, forms a virtual image of this view; On the same position of this virtual image, be placed with the view that another eyes of this beholder are watched, use another eyes direct viewing for it; The virtual image and the real image of these two views overlap, and give the beholder vision with stereo-picture.
Image in the described view that is placed on the level crossing outside is that flip horizontal is drawn, and promptly the coordinate basis of this view is: horizontal coordinate X=-X, vertical coordinate Y=Y; Image in described another view that uses another eyes direct viewing for the beholder then is normal.
Apparatus of the present invention are to adopt the mirror imaging technology, the plan view of two different viewing angles is imaged in the fixed position of an appointment respectively, become two virtual images that overlap, left and right two two groups of level crossings that pass through this device respectively of beholder are watched this virtual image.Because these two views are plane perspective view of from two different visual angles same 3 D stereo reference object being absorbed in advance, and are placed on respectively on two ad-hoc locations, the virtual image that makes it to produce is in same position, therefore can produce stereoscopic vision to the beholder.Wherein the level crossing of apparatus of the present invention can be four, or two, or one, and the position arrangement of itself and two views has multiple mode.The present invention can be used for watching static picture, also can watch the moving image on display screen or the television screen.
The invention provides a kind of brand-new stereoscopic imaging apparatus, this apparatus structure is simple, and the stereoscopic sensation of image is strong, and is easy to make, with low cost, has quite good application prospect and market efficiency.
Description of drawings
Fig. 1 is the synoptic diagram that apparatus of the present invention adopt first kind of structure of four level crossings and two views.
Fig. 2 is each level crossing and the placement location of view and the computing method synoptic diagram of angle among Fig. 1.
Fig. 3 is the segment distance of another embodiment-away from each other of the placement location of two views among Fig. 1, the structural representation of divergence mutually.
Fig. 4 is the synoptic diagram that apparatus of the present invention adopt second kind of structure of two level crossings and two views.
Fig. 5 is another embodiment synoptic diagram that changes two views and level crossing placement location and angle among Fig. 4.
Fig. 6 is the synoptic diagram that apparatus of the present invention adopt the third structure of a level crossing and two views.
The image that the image that Fig. 7 a, 7b, 7c, 7d and 7e are respectively the eyes images watching object, a left eye and watch, left eye is watched is watched through the image behind the flip horizontal, image that right eye is watched and right eye is through each synoptic diagram of the image behind the flip horizontal.
Fig. 8 is that left-eye view and level crossing are placed the synoptic diagram of angle and position relation in the third structure of apparatus of the present invention shown in Figure 6.
Fig. 9 is another embodiment synoptic diagram that changes left-eye view and level crossing placement location and angle in the third structure of apparatus of the present invention shown in Figure 6.
Figure 10 is the another of right and left eyes working method exchange in the third structure of apparatus of the present invention shown in Figure 6
The synoptic diagram of embodiment.
Figure 11 is that first kind of structure of apparatus of the present invention uses camera to take a picture and the embodiment that watches uses synoptic diagram.
Figure 12 is that first kind of structure of apparatus of the present invention display screen that uses a computer produces another that two pictures watch
Embodiment uses synoptic diagram.
Figure 13 is that the embodiment that uses two computer displays to watch in second kind of structure of apparatus of the present invention uses synoptic diagram.
Figure 14, Figure 15 adopt first kind of structure and second kind of structure of apparatus of the present invention to utilize camera photography, and the embodiment that moving object is carried out real time monitoring uses synoptic diagram.
Embodiment
Referring to Fig. 1, the present invention is a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture, and it can be made up of multiple different structure, introduces wherein first kind below, promptly is made up of four level crossings and two views (left-eye view and right-eye view).These four level crossings 1,2,3,4 are divided into two groups, and each group has big level crossing 1,3 and facet mirror 2,4 each respectively, and are parallel to each other, symmetry is placed opposite to each other, and two groups of level crossings are the center line symmetry; Wherein every group facet mirror 2,4 is positioned at two of beholders' dead ahead, and is orthogonal or form certain angle and place its angular range: 50 °～130 ° between two groups of level crossings.Described left-eye view 5 and right-eye view 6 are placed side by side on the back of four level crossings; When two of beholder watch by a facet mirror 2,4 in its dead ahead respectively wherein by with its big level crossing of placing in opposite directions 1,3 in during two groups of views reflecting back for twice 5,6, the beholder is given in the virtual image 7 that produces these two groups of views in the same position of two view back in beholder dead ahead vision with stereo-picture.
The position of four level crossings and two images and size can obtain by following step in first kind of structure of the present invention: referring to Fig. 2, O is the right eye position, and AB is virtual image position, and CD is symmetrical center line, faces beholder's nose.Make a line AE earlier, making BAE is the β angle, and the scope at β angle is 45 ° ± 20 °, and it is 50 ° that this figure gets the β angle.AE hands over CD in E.Make EF perpendicular to AE, and hand over OA, ABO is moved to EMN, and EN hands over BO in G in F.Remake line segment GH and be parallel to EF, hand over AO in H.With GH is axis of symmetry, makes the mirror images HLKG of HABG, hands over EMN in I, J 2 points, so IJ and GH promptly are respectively the position of two one group large and small level crossing 3,4 of right eye, EM is the position of right-eye view 6.The one group of large and small level crossing 1,2 of left eye and the position of left-eye view 5 also are to make with said method or with the way of large and small level crossing 1,2 and left-eye view 5 symmetries, repeat no more here.Its middle conductor GH and line segment IJ are parallel to each other, and promptly two level crossings the 4, the 3rd are parallel.
In this structure,, then to leave certain distance in the centre of display if use two displays to replace two views.Can be in Fig. 2, to right translation one segment distance, handing over line segment IJ GK, HL in I ' and J ' point respectively, is axis of symmetry with I ' J ' then, make the mirror images J ' E ' M ' I ' of J ' LKI ', the line segment E ' M ' of this moment is the position of right-eye view 6 or right display.Its result as shown in Figure 3.The position of another left-eye view 5 or left display also is to make symmetrically with this method, can leave a segment distance in the middle of such two views 5,6.
Referring to Fig. 4, second kind of structure of the present invention is to adopt two level crossings and two views to form.These two level crossings 8,9 are positioned at two dead aheads, meet at right angles mutually or form certain angle to place, and promptly both angles are 50 °～130 °.Two views, promptly left-eye view 5 and right-eye view 6 ' are placed on symmetry position in opposite directions, left and right both sides respectively.Watch two views 5 ' and 6 ' by two level crossings 8,9 respectively for two, these two views 5 ' and 6 the virtual image 7 are positioned at the behind of two level crossings in two dead aheads 8,9.Therefore can produce stereoscopic vision.Because two views 5 ' and 6 ' all pass through the primary event imaging, thus its figure want the flip horizontal drafting, promptly these two views 5 and 6 ' coordinate basis are: horizontal coordinate X=-X, vertical coordinate Y=Y is to produce the correct virtual image.Fig. 5 is another embodiment synoptic diagram that two views of this structure and level crossing placement location thereof and angle suitably change.This moment, the angle of two level crossings 8,9 was 50～130 °, and the angle between two views 5 and 6 ' also should be done corresponding variation, its scope is: when the angle of two level crossings 8,9 was 50 °, these two views 5 and 6 ' corresponding extended line angle were 80 ° under shed; When the angle of two level crossings 8,9 was 130 °, these two views 5 ' and 6 ' corresponding extended line angle were 80 ° of upward opening.
Referring to Fig. 6, the third structure of the present invention is to adopt a level crossing 8 and two views 5 and 6 compositions.Right-eye view 6 in these two views is drawn according to normal mode, is placed on two dead aheads.Left-eye view 5 ' is then drawn according to the flip horizontal mode, is placed on beholder's the left side, towards the right side.
The images of left and right eyes view 5 ' and 6 ' that the flip horizontal mode is drawn in second kind of structure of the present invention and the third structure can specify with reference to figure 7a～Fig. 7 e.Wherein Fig. 7 a is two (i.e. two of the left front balls among the figure) situations when watching a winch, and Fig. 7 b is a left-eye view, because viewpoint is taken back, the end circle of jug one end cylinder takes on the winch, and handle is arranged in figure the right.Fig. 7 c is the situation behind this left-eye view flip horizontal, and end circle and handle all have been turned to the left side among the figure.Fig. 7 d is a right-eye view, because viewpoint takes over, the end circle of jug one end cylinder is taken back on the winch, and handle still is arranged in figure the right.Fig. 7 e is the situation behind this right-eye view flip horizontal, and handle has been turned to the left side among the figure, and end circle then has been turned to the right.
In Fig. 6, block the sight line of left eye with a level crossing 8, and left-eye view 5 ' is reflexed in beholder's the left eye.According to the mirror imaging principle, suitably adjust two views 5 ', 6 and the position of level crossing 8, the virtual image that left-eye view 5 ' became and right-eye view 6 can coincide together.Because two to observe the view of seeing slightly variant, can give stereoscopic visual effect.Two views 5 ', 6 can be used computer drawing, and also can take a picture with camera produces, but left-eye view 5 ' is a flip horizontal, when active computer is made, to in program, do suitably to handle, or when taking a picture, adopt mirror, make picture flip horizontal (as shown in figure 15).The shortcoming of this structure is that two to observe the working method of examining asymmetric, and wherein an eye is to watch picture by mirror, and the another eye is the direct viewing picture.
Referring to Fig. 8, the angle that the left-eye view of Fig. 65 ' is placed is the twice at level crossing 8 inclination angles: wherein the inclination alpha of level crossing 8 can be 45 °, and the angle that this moment, left-eye view 5 was placed is 2 α=90 °, towards right-hand.45 ° can are a bit larger tham or be slightly smaller than to this angle [alpha] also, can regulate in 25 °～65 ° degree scopes.This moment, angle 2 α of left-eye view 5 ' placement promptly regulated in 50 °～130 ° degree scopes, as shown in Figure 9.In this structure, also can adopt right-eye view 6 ' and the left-eye view 5 of normal mode drafting and the frame mode of level crossing 9 of flip horizontal, as shown in figure 10.
The adaptable field of the present invention has: adopt two cameras that same object (being a kettle among Figure 11) or personage are taken a picture simultaneously two positions respectively, produce the picture of two different points of view, i.e. left-eye view among the figure and right-eye view; Adopt four level crossings of first kind of structure of apparatus of the present invention to watch (as shown in figure 11) then.This device can be applied to product advertising or products instruction.This product or use operating process to take into two photos, be imprinted on a piece of paper, allow the user utilize four level crossings of apparatus of the present invention to watch, can better impression be arranged to this product and use thereof or operating process.The first kind of structure that adopts apparatus of the present invention also is applicable to and watches computer animation except can watching static picture.As shown in figure 12, a display or television screen separated into two parts, become the two picture display screens that show two animated graphics simultaneously, the beholder uses four level crossings of first kind of structure of apparatus of the present invention to watch, and also can produce stereoeffect.When watching the computer animation image, need to use two displays in second kind of structure (i.e. two level crossings) of using apparatus of the present invention, and inside program, will add and make this image carry out the handling procedure of flip horizontal.As shown in figure 13, when utilizing first kind of structure of apparatus of the present invention and second kind of structure to carry out remote monitoring, can use two video camera photographic images respectively as Figure 14 and shown in Figure 15.Owing to the Figure 15 shown in second kind of constructional device watches with the two sides mirror, so when shooting, will increase the two sides mirror, directly the image in the mirror is taken with video camera, made that the image after taking overturns in the horizontal direction, the beholder then can see normal image.
Three kinds of structures of apparatus of the present invention are all passed through and are implemented checking, have all realized goal of the invention, and the stereo-picture observing effect that produces is more satisfactory.
Claims (10)
1, a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture includes: four level crossings and two views, i.e. left-eye view and right-eye view; It is characterized in that: described four level crossings are divided into two groups, and each group has large and small two level crossings, parallel to each other, symmetry placement opposite to each other, and these two groups of level crossings are the center line symmetry; Wherein every group facet mirror is positioned at two of beholders' dead ahead, and is orthogonal or form certain angle and place between two groups of level crossings; Described two views are placed side by side on the back of four level crossings; When two of beholder watch by a facet mirror in its dead ahead respectively wherein by with its big level crossing of placing in opposite directions in reflect back for twice two views the time, the beholder is given in the virtual image that produces these two views in the same position of two view back in beholder dead ahead vision with stereo-picture.
2, the viewing apparatus that utilizes level crossing to constitute stereo-picture according to claim 1, it is characterized in that: described two views are two pictures of making in advance, same object is adopted the different angles picked-up or draws, this two pictures is slightly different, and beholder two observes when seeing can produce stereoscopic vision.
3, the viewing apparatus that utilizes level crossing to constitute stereo-picture according to claim 1 and 2 is characterized in that: described two views can be to place with overlapping, also can place at a distance of a segment distance ground each other.
4, the viewing apparatus that utilizes level crossing to constitute stereo-picture according to claim 1 and 2, it is characterized in that: described two views can substitute it with the display screen of computing machine with two pictures or televisor, also can substitute it with the display screen of two computing machines placing at a distance of a segment distance each other or televisor.
5, according to claim 1 or the described viewing apparatus that utilizes level crossing to constitute stereo-picture, it is characterized in that: described two level crossings are orthogonal or form that scope orthogonal or that form certain angle is 50 °～130 ° between these two level crossings in the dead ahead that certain angle is placed on two of beholders.
6, a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture includes: two level crossings and two views, i.e. left-eye view and right-eye view; It is characterized in that: described two level crossings are orthogonal or form the dead ahead that certain angle is placed on two of beholders, described two views, the i.e. then symmetrical outside that is placed on two level crossings opposite to each other of left-eye view and right-eye view; When each eye of beholder were watched view that wherein reflects back by a level crossing in its dead ahead respectively, the beholder was given in the virtual image that produces these two views respectively in the same position of these two level crossing back vision with stereo-picture.
7, the viewing apparatus that utilizes level crossing to constitute stereo-picture according to claim 6 is characterized in that: described two level crossings are orthogonal or form that scope orthogonal or that form certain angle is 50 °～130 ° between these two level crossings in the dead ahead that certain angle is placed on two of beholders.
8, the viewing apparatus that utilizes level crossing to constitute stereo-picture according to claim 6, it is characterized in that: described two views, the image that is left-eye view and right-eye view is that flip horizontal is drawn, and promptly the coordinate basis of these two views is: horizontal coordinate X=-X, vertical coordinate Y=Y.
9, a kind of viewing apparatus that utilizes level crossing to constitute stereo-picture includes: level crossing and two views, i.e. left-eye view and right-eye view; It is characterized in that: the dead ahead of eyes of the oblique beholder of being placed on of a described level crossing, its angle of inclination is 45 ° ± 20 °; And a described view that will be placed on this level crossing outside reflexes in this beholder's the eyes, forms a virtual image of this view; On the same position of this virtual image, be placed with the view that another eyes of this beholder are watched, use another eyes direct viewing for it; The virtual image and the real image of these two views overlap, and give the beholder vision with stereo-picture.
10, the viewing apparatus that utilizes level crossing to constitute stereo-picture according to claim 9, it is characterized in that: the image in the described view that is placed on the level crossing outside is that flip horizontal is drawn, promptly the coordinate basis of this view is: horizontal coordinate X=-X, vertical coordinate Y=Y; Image in described another view that uses another eyes direct viewing for the beholder then is normal.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031023738A CN1190683C (en) | 2003-02-11 | 2003-02-11 | Viewing device for forming stereo image by plane mirror |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031023738A CN1190683C (en) | 2003-02-11 | 2003-02-11 | Viewing device for forming stereo image by plane mirror |
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| CN1430086A true CN1430086A (en) | 2003-07-16 |
| CN1190683C CN1190683C (en) | 2005-02-23 |
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| CNB031023738A Expired - Fee Related CN1190683C (en) | 2003-02-11 | 2003-02-11 | Viewing device for forming stereo image by plane mirror |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345164C (en) * | 2004-05-14 | 2007-10-24 | 腾讯科技（深圳）有限公司 | Method for synthesizing dynamic virtual images |
| CN103345069A (en) * | 2013-07-11 | 2013-10-09 | 高生亮 | Portable folding computer stereo watching device |
| CN105376556A (en) * | 2015-12-14 | 2016-03-02 | 天马微电子股份有限公司 | Stereoscopic display assembly, stereoscopic display system and stereoscopic display method |
-
2003
- 2003-02-11 CN CNB031023738A patent/CN1190683C/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100345164C (en) * | 2004-05-14 | 2007-10-24 | 腾讯科技（深圳）有限公司 | Method for synthesizing dynamic virtual images |
| CN103345069A (en) * | 2013-07-11 | 2013-10-09 | 高生亮 | Portable folding computer stereo watching device |
| CN105376556A (en) * | 2015-12-14 | 2016-03-02 | 天马微电子股份有限公司 | Stereoscopic display assembly, stereoscopic display system and stereoscopic display method |
| US10015480B2 (en) | 2015-12-14 | 2018-07-03 | Tianma Micro-Electronics Co., Ltd. | Three-dimensional (3D) display module, 3D display system and 3D display method |
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| Publication number | Publication date |
|---|---|
| CN1190683C (en) | 2005-02-23 |
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