CN2482278Y

CN2482278Y - Discrete picture and prism combined stereo TV

Info

Publication number: CN2482278Y
Application number: CN 01227284
Authority: CN
Inventors: 张连伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-06-18
Filing date: 2001-06-18
Publication date: 2002-03-13
Anticipated expiration: 2011-06-18

Abstract

The utility model relates to a discrete picture and prism combined stereo TV, which comprises a TV and spectacles. The TV is provided with left and right two discrete image pictures; the glasses for spectacles are prismatic lenses with one thick end and one thin end; the left and right prismatic lenses are arranged in opposite direction; the formed angles of thickness and thinness of the prismatic lenses are proper; thus the binocular vision phantom images generated by the photorefractive effect of the prismatic lenses are mutually overlapped and staggered, and space stereo pictures are generated on binocular vision. The utility model is favorable in quality of stereo vision effect, strong in adaptability, simple in structure, and it is practical and convenient.

Description

Flat discrete picture and prism combined stereoscopic TV

The present invention relates to a kind of by about the TV that shows of the vision stereo-picture that combines of the display frame of two discrete horizontal images and prism spectacles.

The technical method that glasses assemblied stereo TV adopts in the prior art has three kinds at present, the basic image-forming principle of these three kinds of technical methods all is such, at first the image frame of showing on the stereoscopic TV screen used by employing that the video camera of two parallel horizontal about the stereo camera shooting technology takes about two width of cloth image frames, with the length distance between the staggered spectators' eyes in the left and right sides, the vision-mix picture of projection together is overlapping, and then by utilizing corresponding optometric technology means, make left eye only see the left television image picture of taking by left video camera, right eye is only seen the right television image picture of being taken by right video camera, during same scenery about so last left and right sides eyes are independently watched respectively among two width of cloth pictures, can produce binocular vision stereopsis angular difference, thereby the purpose of watching TV to produce the stereoscopic vision effect also just reaches and has realized, in these three kinds of technical methods, the implementation procedure of filter method is such: be the red image picture that the three primary colors fluorescent powder red fluorescence powder forms at the television image picture, the cyan image picture green with three primary colors fluorescent powder and blue colour fluorescent powder is formed by stacking, correspondence is being represented the width of cloth among two width of cloth pictures about stereoscopic TV respectively, two eyeglasses are and TV corresponding redness of two width of cloth pictures and cyan color filter film about the glasses of being worn when watching TV, after two width of cloth pictures enter red and cyan color filter film respectively, what left eye was seen is and the corresponding left image frame of left eye, what right eye was seen is and the corresponding right image frame of right eye that the purpose of watching TV to produce the stereoscopic vision effect at last so also just produces and realized.The implementation process of polarized light approach is such: two width of cloth image frames are with polarization axle 90 ° polarised light pattern projection each other about showing in the projection TV screen, the glasses of being worn when watching this TV are and the corresponding polaroid glasses of polarised light of showing picture, realized watching the same scenery eyes of two width of cloth pictures to produce the purpose of vision stereopsis angular difference so too, the stereoscopic vision effect has also just produced.The realization principle of liquid crystal shutter switch change-over method is achieved in that about adopting on the video screen of this technical method two width of cloth image frames are in time with form video picture on screen of checker, the liquid crystal shutter switch glasses of being worn when watching this TV also corresponding with video screen about two width of cloth images show that making corresponding shutter release picture synchronization reacts, like this by the liquid crystal shutter shutter glasses to about knowing respectively of two width of cloth pictures get the same scenery that also just equally makes in the left and right sides image frame that left and right sides eyes see respectively and produce vision stereopsis angular difference, the purpose that produces the stereoscopic vision effect also just produces and has realized.Among the technology of these three kinds of technical methods is used, though the projection equipment that its implementation procedure of filter method is used is simple and convenient, but eyes really have the unbalanced problem of colour vision when watching this picture, eyes are easy to generate fatigue, though and polarized light approach its can access stereoscopic vision effect sensed image picture preferably, but it can only utilize expensive projection TV set projection, and its problem that not only has image frame to degenerate of TV of use liquid crystal shutter shutter converter technique, and there are eyes to be easy to generate tired problem existence.

In sum, prior art has improvement, perfect necessity, increases new kind.

The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of improved flat discrete picture and prism combined stereoscopic TV are provided, and the stereoscopic vision effect quality is good, and applicability is strong, and is simple in structure, practical and convenient.

The purpose of this utility model is achieved in that

A kind of flat discrete picture and prism combined stereoscopic TV comprise television set and glasses, it is characterized in that:

This television set be provided with put together about the discrete image frame of two width of cloth horizontal;

The eyeglass of these glasses is the prismatic lens that an end is thick, an end is thin; 1. the row of its left and right prismatic lens puts the orientation and is: two eyeglass arrangement directions are opposite; 2. thick, the thin formed angle of this left and right prismatic lens is suitable, binocular vision diastema picture two width of cloth pictures that right, right displacement forms on visual space that the prismatic lens photorefractive effect is produced are overlapped staggered, its left and right distance of interlocking between the distance that differs and the spectators' eyes of wearing glasses is corresponding, its left and right eyes watch the same scenery among two width of cloth pictures to produce the eyes subtense angle, and two discrete pictures produce the space multistory picture on binocular vision.

The purpose of this utility model can also realize by following measure:

The discrete image frame of two width of cloth horizontal about described television set, wherein left image frame are taken by left stereo camera and are formed, and right image frame is taken by right stereo camera and formed; The eyeglass of these glasses is the prismatic lens that an end is thick, an end is thin; The row of its left and right prismatic lens puts the orientation: outside, the thin end of thick end is inside, and two eyeglass arrangement directions are opposite;

The discrete image frame of two width of cloth horizontal about described television set, wherein left image frame are taken by right stereo camera and are formed, and right image frame is taken by left stereo camera and formed; The eyeglass of these glasses is the prismatic lens that an end is thick, an end is thin; The row of its left and right prismatic lens puts the orientation: inside, the thin end of thick end is outside, and two eyeglass arrangement directions are opposite;

Adjustment can left and rightly be moved in the Rankine-Hugoniot relations position of three primary color image pictures that the three primary colors of described television set are compound, move color image.

The discrete image frame of left and right two width of cloth horizontal of described television set can be provided by a panavision display projection; Also can look the left and right horizontal of display and be placed in together that projection provides by two Daeporis energisings.

The utility model has following actively useful effect:

This product has adopted the discrete imaging of two width of cloth image frames and prism spectacles visual pattern space displacement about stereoscopic TV to form the technology of composite stereo image, so structure is simple especially, the stereoscopic vision effect is good especially.

The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiments:

Fig. 1 is the structural representation of the utility model stereoscopic TV;

Fig. 2 is visual pattern space displacement composite stereo visual pattern forming process figure in the structure shown in Figure 1;

The same Fig. 2 of Fig. 3 is another embodiment.

Accompanying drawing number:

1. the television image that the television image 2. right video cameras that left video camera is taken are taken

3. right prismatic lens 4. right prismatic lens

5. left vision diastema is as 6. right vision diastema pictures

Please refer to Fig. 1, the utility model is a kind of flat discrete picture and prism combined stereoscopic TV, comprises television set and glasses;

This television set be provided with put together about the

image frame

1 and 2 of two width of cloth horizontal (in same plane and upper and lower alignment) discrete (independent separately);

The eyeglass of these glasses is the prismatic lens that an end is thick, an end is thin; 1. the row of its left and right prismatic lens puts the orientation and is: two eyeglass arrangement directions are opposite; 2. these left and right

prismatic lens

3,4 thick, thin formed angles are suitable, the binocular vision diastema that the prismatic lens photorefractive effect is produced is overlapped staggered as 5,6 two width of cloth pictures that right, right displacement forms on visual space, its left and right distance of interlocking between the distance that differs and the spectators' eyes of wearing glasses is corresponding, its left and right eyes watch the same scenery among two width of cloth pictures to produce the eyes subtense angle, and two discrete pictures produce the space multistory picture on binocular vision.

Please refer to Fig. 2, the discrete image frame of two width of cloth horizontal about described television set, wherein left image frame 1 are taken by left stereo camera and are formed, and right image frame 2 is taken by right stereo camera and formed;

The eyeglass of these glasses is the prismatic lens that an end is thick, an end is thin; The row of its left and right

prismatic lens

3,4 puts the orientation and is: outside, the thin end of thick end is inside, and two eyeglass arrangement directions are opposite;

Please refer to Fig. 3, the discrete image frame of two width of cloth horizontal about described television set, wherein left image frame 2 are taken by right stereo camera and are formed, and right image frame 1 is taken by left stereo camera and formed;

prismatic lens

3,4 puts the orientation and is: inside, the thin end of thick end is outside, and two eyeglass arrangement directions are opposite;

During enforcement, adjustment can left and rightly be moved in the Rankine-Hugoniot relations position of three primary color image pictures that the three primary colors of described television set are compound, move color image, eliminates the bad sensation of viewpoint that the prism spectacles eyeglass is caused three primary colors spectrum difference, refractive index difference with this.

During enforcement, the discrete image frame of left and right two width of cloth horizontal of described television set can be provided by a panavision display projection; Also can look the left and right horizontal of display and be placed in together that projection provides by two Daeporis energisings.

Operation principle of the present utility model:

Please refer to Fig. 1, stereoscopic TV structure of the present utility model comprises: left television image picture 1 that the discrete horizontal in the left and right sides is measure-alike and right television image picture 2 with two size shape is identical and prism spectacles that arrangement direction is opposite left side eyeglass 3 and the right eyeglass 4 of prism spectacles, the imaging process that this new technology device TV is watched in Fig. 2 explanation, when watching the stereoscopic TV that adopts this technical method, left eye is seen be about left image 1 among two width of cloth image frames after the eyeglass 3 image frame photorefractive effects influence of a prism spectacles left side on diastema from visual space to left dislocation as 5, right eye is seen be about right image 2 among two width of cloth image frames after the right eyeglass 4 image frame photorefractive effects influence of prism spectacles on diastema from visual space to left dislocation as 6, like this when left and right sides eyes see through prism spectacles anaclasis effect form about two width of cloth diastema as 5,6, formation with about between mutually wrong from being that length distance overlaps when overlapping on together combination picture picture between the binocular, the vision stereopsis angular difference that same scenery in the right image frame that left image frame of seeing by left eye and right eye are seen produces also just reaches and realizes having watched the purpose of stereoscopic vision effect.

In the embodiment shown in fig. 3, this TV is provided with left and right two discrete image frames of left and right parallel projection wherein when spectators watch, when select using prismatic lens for opposite mutually row's interposed structure glasses inwards, left television image picture is to take the picture that forms projection by left stereo camera, right television image picture is to be taken by upright this video camera in a left side to form the picture of showing.And when to use prismatic lens be outwards opposite row's interposed structure glasses, left image frame was to take the picture that forms projection by right stereo camera, and right television image picture is to form the picture of showing by left stereo camera shooting.

Claims

1. flat discrete picture and prism combined stereoscopic TV comprise television set and glasses, it is characterized in that:

2. flat discrete picture as claimed in claim 1 and prism combined stereoscopic TV is characterized in that:

The discrete image frame of two width of cloth horizontal about described television set, wherein left image frame are taken by left stereo camera and are formed, and right image frame is taken by right stereo camera and formed;

The eyeglass of these glasses is the prismatic lens that an end is thick, an end is thin; The row of its left and right prismatic lens puts the orientation: outside, the thin end of thick end is inside, and two eyeglass arrangement directions are opposite;

3. flat discrete picture as claimed in claim 1 and prism combined stereoscopic TV is characterized in that:

The discrete image frame of two width of cloth horizontal about described television set, wherein left image frame are taken by right stereo camera and are formed, and right image frame is taken by left stereo camera and formed;

The eyeglass of these glasses is the prismatic lens that an end is thick, an end is thin; The row of its left and right prismatic lens puts the orientation: inside, the thin end of thick end is outside, and two eyeglass arrangement directions are opposite;

4. flat discrete picture as claimed in claim 1 and prism combined stereoscopic TV is characterized in that: adjustment can left and rightly be moved in the Rankine-Hugoniot relations position of three primary color image pictures that the three primary colors of described television set are compound, move color image.

5. flat discrete picture as claimed in claim 1 and prism combined stereoscopic TV is characterized in that: the discrete image frame of left and right two width of cloth horizontal of described television set can be provided by a panavision display projection; Also can look the left and right horizontal of display and be placed in together that projection provides by two Daeporis energisings.