CN105319936A - Three-dimensional holographic display method based on body holographic storage technology - Google Patents

Abstract

The invention provides a three-dimensional holographic display method based on a body holographic storage technology and relates to an image storage and three-dimensional display method, aiming at solving the problems that according to an existing holography technology, a source image cannot be digitized, a multiplexing storage amplitude quantity is less and far-field imaging data of a breadth is difficult to process, and a digital holographic technology has limited instantaneity of high-resolution holographic representation. According to the method provided by the invention, a CCD (Charge Coupled Device) is used for imaging objects or environments with different visual angles and decorating or processing according to requirements; then the images are divided according to a specific algorithm and are recombined to form new pages; and the pages are recorded into points or lines of media by using a body holographic storage light path through a displacement multiplexing technology, so that three-dimensional representation can be realized. The three-dimensional holographic display method based on the body holographic storage technology is suitable for three-dimensional display of objects.

Description

A kind of three-dimensional panoramic show method based on volume holographicstorage technology

Technical field

The present invention relates to storage and the 3 D displaying method of image.

Background technology

Traditional 3 Dimension Image Technique adopts two-dimensional screen display composograph or dynamic two dimensional image, the binocular parallax of human eye (or visual persistence effect) is utilized to show 3-D effect, as the anaglyph spectacles adopting electronic switch, conversion wavelength or polarization theory to build, obtain the two dimensional image of object then at the multi-view stereoscopic display of different form output respective image from multiple angle, and adopt lens arra to manufacture the lens arra three-dimensional display etc. of binocular parallax.But these imaging modes only have the psychological depth of field, the three-dimensional lacked truly presents.Desirable 3 Dimension Image Technique should provide all viewpoints, apart from upper depth perception, without the need to just observing real 3-dimensional image under full what comes into a driver's, multi-angle by any servicing unit, make three-dimensional body show the existing psychological depth of field, have physical depth again.Optical holography is owing to can record the phase information of object, and therefore reproduction image has obvious parallax characteristic, is considered to ideal 3 Dimension Image Technique.

3 Dimension Image Technique based on principle of holography mainly contains two kinds at present, one is DennisGabor holographic technology, its principle be by the field information of object emission or scattering with expand after reference beam interfere on holographic dry plate, then utilize diffraction method to realize 3-d reproduction.This recording mode makes each point of recording medium all record the information of object, thus has very high storage redundancy degree; Adopt angle multiplexing technique, can record several holograms on the same medium, but be subject to storage medium and optionally limit, its record width number is few, and the far field imaging of whole breadth also brings difficulty to data processing.Another kind is Digital Holography, this technology passes through Computer-generated Hologram, overcome the restriction for optical holographic recording of recording medium and actual Scenery Imaging, but form a width hologram to need to calculate a large amount of information, cause the real-time of the high resolving power reconstruction of hologram to decline or to sacrifice resolution as cost.

Summary of the invention

The present invention cannot the limited problem of the real-time of the high resolving power reconstruction of hologram that exists of the problem of far field imaging data difficult treatment of few, the breadth of digitized processing, multiplexing storage width number and Digital Holography in order to solve existing holographic technology source images.

Based on a three-dimensional panoramic show method for volume holographicstorage technology, comprise the following steps:

The process of step one, image to be stored:

Step 1, by (display) to be stored Image Segmentation Using:

(1) if image is one-dimensional scanning take the n width image obtained:

Step 1.1.1, be 1 to n by n width image number consecutively; Then each width image averaging is divided into n stick, as shown in Fig. 1 (A) according to the direction of scanning;

N stick of step 1.1.2, the 1st width image is designated as 1 respectively ₁, 1 ₂..., 1 _n, n stick of the 2nd width image is designated as 2 respectively ₁, 2 ₂..., 2 _n, successively the stick of every piece image is marked, until n stick of the n-th width image is designated as n respectively ₁, n ₂..., n _n;

(2) if the n width image that image is two-dimensional scan to be obtained (according to the characteristic of the n width image that two-dimensional scan obtains, n is for closing number):

Step 1.2.1, by n width image number consecutively be that 1 to n, n=m × p, m, p are integer and m, p are all greater than 1; N width graphical arrangement is become the capable p row of m by the order according to from left to right, under upper, forms the pattern matrix of the capable p row of m, becomes the capable p row of m by n width graphical arrangement;

Step 1.2.2, each width image averaging is divided into m × p stick, i.e. the capable p row of a m stick;

Step 1.2.3, for the capable p row of the m of a 1st width image stick, successively stick press stick position numbering, the 1st width image is pressed barrier between different departments;

Step 1.2.4, for the n width image being numbered 1 to n, according to step 1.2.3, every width image to be split by stick;

For 6 width images, its dividing method is as shown in Fig. 2 (A), and namely the Segmentation Number of every width image should be total number of images;

Step 2, (display) to be stored image to be recombinated:

(1) if one-dimensional scanning takes n stick of the Iamge Segmentation obtained:

Step 2.1.1, then first stick of n width image to be extracted, and according to the reverse order of picture number, first stick of n width image is arranged, form the first width new images, i.e. n ₁..., 3 ₁, 2 ₁, 1 ₁;

Step 2.1.2, operation according to step 2.1.1, reformulate the second width new images by second stick of n width image;

By that analogy, until rearranged successively by n width image n-th stick, the n-th width new images is formed;

Again n width image is obtained, as shown in Fig. 1 (B);

(2) if m × p stick of the Iamge Segmentation obtained is taken in two-dimensional scan:

Step 2.2.1, the stick of the 1st row the 1st column split position of the every piece image in m × p width image to be extracted, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the 1st row the 1st new images that this width reconstitutes being arranged in m capable p row pattern matrix arranges;

Step 2.2.2, the stick of the 1st row the 2nd column split position of the every piece image in m × p width image to be extracted, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the 1st row the 2nd new images that this width reconstitutes being arranged in the pattern matrix of the capable p row of m arranges;

Step 2.2.3, operation according to step 2.2.1 and step 2.2.2, the like, the stick of the i-th row jth column split position of the every piece image in m × p width image is extracted, i=1,2 ..., m, j=1,2 ..., p, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the new images that this width reconstitutes is arranged in the i-th row jth row of the pattern matrix of the capable p row of m;

For 6 width images, see Fig. 2 (B);

The storage of step 2, image and 3-D view reproduce:

For split in step one and new images after recombinating as image source, adopt volume holographicstorage light path to carry out recording and reproducing with displacement multiplex technique.

Multiplex technique is the general address in volume holographic record field, is divided into displacement multiplexing, angular multiplexed, the multiplex modes such as wavelength multiplexing, displacement is multiplexing is exactly mobile once just to record, allows record position change, and angular multiplexed is exactly that angle changes and just records; Displacement in this invention is multiplexing is exactly that record piece image records another piece image again with regard to changing a upper/lower positions, if the image that one dimension decomposes, also be that one-dimensional square is to movement when record, if the image of two-dimensional decomposition, just two-dimensional movement on the recording medium, the sequence consensus that the order of record should distribute with image combining.

The present invention has following beneficial effect:

The present invention adopts volume holographicstorage technology, and the process of record image avoids classic method object scattered light and reference light interference diffraction efficiency is low, and recording medium each point all needs repeatedly the angular multiplexed and problem of dynamic range reduction that is that cause.The source images of the inventive method gathers owing to adopting the image devices such as CCD, can modify in advance image to be recorded and adjust, and independent operation can be carried out to the point of recording medium or line, thus achieve the flexibility of operation of image source, storing process, reproduction processes, make the far field imaging data process of breadth fairly simple.And volume holographicstorage technology is interfered with reference light by object light being converged in a very little region, and in certain thickness material record, therefore there is the features such as memory capacity is large, data transmission is fast.Volume holographicstorage technology is more than 10 times of traditional face memory technology based on the angular multiplexed selectivity of bragg selectivity principle, and the record width number of storage medium therefore can be made significantly to increase.

The present invention adopts to rely on computing machine to the Digital Holography of image procossing, so compare Digital Holography to save a large amount of computing times, especially, when the high resolving power reconstruction of hologram, the present invention does not only need the real-time of a large amount of computing times but also the high resolving power reconstruction of hologram good; Simultaneously due to the present invention's employing is storage medium recorded information, and the storage mode movability comparing Digital Holography is good, and the reproduction of image is convenient.

Accompanying drawing explanation

Fig. 1 (A) takes the segmentation schematic diagram of the n width image obtained for one-dimensional scanning;

Fig. 1 (B) takes the restructuring schematic diagram after the n width Iamge Segmentation obtained for one-dimensional scanning;

Fig. 1 (C) for one-dimensional scanning take obtain n width Iamge Segmentation restructuring after displacement multiplexing recording sequential schematic;

Fig. 2 (A) takes the segmentation schematic diagram of the n width image obtained for two-dimensional scan;

Fig. 2 (B) takes the restructuring schematic diagram after the n width Iamge Segmentation obtained for two-dimensional scan;

Fig. 3 carries out the multiplexing light path schematic diagram of displacement;

Fig. 4 is original three-dimensional body design sketch in embodiment;

Fig. 5 (A) is for carrying out the three-dimensional body design sketch of three-dimensional panoramic show in embodiment;

Fig. 5 (B) is for carrying out the three-dimensional body design sketch of three-dimensional panoramic show in embodiment.

Embodiment

Embodiment one: this method utilizes CCD to carry out imaging to the object of different visual angles or environment, for the image after imaging, carries out the three-dimensional panoramic show based on volume holographicstorage technology;

Based on a three-dimensional panoramic show method for volume holographicstorage technology, comprise the following steps:

The process of step one, image to be stored:

Step 1, by (display) to be stored Image Segmentation Using:

(1) if image is one-dimensional scanning take the n width image obtained:

Step 1.1.1, be 1 to n by n width image number consecutively; Then each width image averaging is divided into n stick, as shown in Fig. 1 (A) according to the direction of scanning;

N stick of step 1.1.2, the 1st width image is designated as 1 respectively ₁, 1 ₂..., 1 _n, n stick of the 2nd width image is designated as 2 respectively ₁, 2 ₂..., 2 _n, successively the stick of every piece image is marked, until n stick of the n-th width image is designated as n respectively ₁, n ₂..., n _n;

(2) if the n width image that image is two-dimensional scan to be obtained (according to the characteristic of the n width image that two-dimensional scan obtains, n is for closing number):

Step 1.2.1, by n width image number consecutively be that 1 to n, n=m × p, m, p are integer and m, p are all greater than 1; N width graphical arrangement is become the capable p row of m by the order according to from left to right, under upper, forms the pattern matrix of the capable p row of m, becomes the capable p row of m by n width graphical arrangement;

Step 1.2.2, each width image averaging is divided into m × p stick, i.e. the capable p row of a m stick;

Step 1.2.3, for the capable p row of the m of a 1st width image stick, successively stick press stick position numbering, the 1st width image is pressed barrier between different departments;

Step 1.2.4, for the n width image being numbered 1 to n, according to step 1.2.3, every width image to be split by stick;

For 6 width images, its dividing method is as shown in Fig. 2 (A), and namely the Segmentation Number of every width image should be total number of images;

Step 2, (display) to be stored image to be recombinated:

(1) if one-dimensional scanning takes n stick of the Iamge Segmentation obtained:

Step 2.1.1, then first stick of n width image to be extracted, and according to the reverse order of picture number, first stick of n width image is arranged, form the first width new images, i.e. n ₁..., 3 ₁, 2 ₁, 1 ₁;

Step 2.1.2, operation according to step 2.1.1, reformulate the second width new images by second stick of n width image;

By that analogy, until rearranged successively by n width image n-th stick, the n-th width new images is formed;

Again n width image is obtained, as shown in Fig. 1 (B);

(2) if m × p stick of the Iamge Segmentation obtained is taken in two-dimensional scan:

Step 2.2.1, the stick of the 1st row the 1st column split position of the every piece image in m × p width image to be extracted, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the 1st row the 1st new images that this width reconstitutes being arranged in m capable p row pattern matrix arranges;

Step 2.2.2, the stick of the 1st row the 2nd column split position of the every piece image in m × p width image to be extracted, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the 1st row the 2nd new images that this width reconstitutes being arranged in the pattern matrix of the capable p row of m arranges;

Step 2.2.3, operation according to step 2.2.1 and step 2.2.2, the like, the stick of the i-th row jth column split position of the every piece image in m × p width image is extracted, i=1,2 ..., m, j=1,2 ..., p, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the new images that this width reconstitutes is arranged in the i-th row jth row of the pattern matrix of the capable p row of m;

For 6 width images, see Fig. 2 (B);

The storage of step 2, image and 3-D view reproduce:

For split in step one and new images after recombinating as image source, adopt volume holographicstorage light path to carry out recording and reproducing with displacement multiplex technique.

Multiplex technique is the general address in volume holographic record field, is divided into displacement multiplexing, angular multiplexed, the multiplex modes such as wavelength multiplexing, displacement is multiplexing is exactly mobile once just to record, allows record position change, and angular multiplexed is exactly that angle changes and just records; Displacement in this invention is multiplexing is exactly that record piece image records another piece image again with regard to changing a upper/lower positions, if the image that one dimension decomposes, also be that one-dimensional square is to movement when record, if the image of two-dimensional decomposition, just two-dimensional movement on the recording medium, the sequence consensus that the order of record should distribute with image combining.

Embodiment two:

Stick position of being pressed by stick successively described in the step 1.2.3 of present embodiment is numbered, and the 1st width image is as follows by the step of barrier between different departments:

The capable p row of m for a 1st width image stick, presses stick position numbering 1 successively by stick _ij, i=1,2 ..., m; J=1,2 ..., p; 1 _ijrepresent the stick of the i-th row jth row of the 1st width image;

Be following form by the 1st width image by barrier between different departments: $\begin{array}{cccc}{1}_{11}& 1_{12}& \mathrm{...}& 1_{1p}\\ 1_{21}& 1_{22}& \mathrm{...}& 1_{2p}\\ .& .& & .\\ .& .& \mathrm{...}& .\\ .& .& & .\\ 1_{m1}& 1_{m2}& \mathrm{...}& 1_{mp}\end{array}.$

Other steps are identical with embodiment one with parameter.

Embodiment three:

Described in present embodiment step 2.2.1, the stick of the 1st row the 1st column split position of the every piece image in m × p width image is extracted and according to the reverse order of picture number by the stick of m × p width image according to from left to right, to be arranged in order into the concrete steps that the capable p of m arranges from top to bottom as follows:

Extract the stick 1 of the 1st row the 1st column split position of piece image ₁₁, extract the stick 2 of the 1st row the 1st column split position of the second width image ₁₁, the like the stick of the 1st row the 1st column split position of the every piece image in n=m × p width image is extracted; Then according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, namely $\begin{array}{cccc}{\[m\·p\]}_{11}& \mathrm{...}& {\[(m-1)\·p+2\]}_{11}& {\[(m-1)\·p+1\]}_{11}\\ {\[(m-1)\·p\]}_{11}& \mathrm{...}& {\[(m-2)\·p+2\]}_{11}& {\[(m-2)\·p+1\]}_{11}\\ .& .& & .\\ .& .& \mathrm{...}& .\\ .& .& & .\\ p_{11}& \mathrm{...}& 2_{11}& 1_{11}\end{array}.$

Other steps are identical with embodiment one or two with parameter.

Embodiment four:

The concrete steps adopting volume holographicstorage light path to carry out recording with displacement multiplex technique described in present embodiment step 2 are as follows:

The light beam allowing laser instrument 1 send, after polarization parallel beam expand device 2 expands, utilizes Amici prism 3 that light beam is divided into two bundles;

Light beam, after quarter wave plate 4, is irradiated on SLM5 (spatial light modulator), and loads the new image information after the restructuring on SLM5, be designated as object light; Through quarter wave plate 4 and Amici prism 3 after object light returns, make object light vertical irradiation storage medium 8 after the first catoptron 6 and the first lens 7;

Light beam is designated as reference light in addition; Reference light is made to be irradiated on storage medium 8 with incident angle 15 °-60 ° after the second catoptron 9 and the second lens 10;

Make the object light of vertical irradiation storage medium 8 and produce interference with the reference light that incident angle 15 °-60 ° is irradiated on storage medium 8 in storage medium 8 inside;

Above light path constituting body holographic memory light path, as shown in Figure 3;

Utilize above-mentioned volume holographicstorage light path by the Infostorage Record after interfering in storage medium on storage medium 8; Storing process adopts displacement multiplexing; Storage medium 8 can select the layer materials such as polymkeric substance, liquid crystal, mineral crystal;

If the new image information after restructuring is the new images after one-dimensional scanning segmentation, restructuring, namely adopt the new images after step 2.1.1-step 2.1.2 restructuring, the first lens 7 and the second lens 10 are post lens; Object light relative record medium vertical incidence, the interference position of object light and reference light is linear, by one-dimensional movement recording medium, displacement multiplex technique is utilized to complete the multiplexing recording of whole block material, often a mobile recording medium needs the reconstructed picture upgrading SLM, and moving recording order is the order of restructuring new images; Information bit after record is as shown in Fig. 1 (C);

If the new image information after restructuring is the new images after two-dimensional scan segmentation, restructuring, namely adopt the new images after step 2.2.1-step 2.2.3 restructuring, the first lens 7 and the second lens 10 are circle lens or fourier lense; Object light relative record medium vertical incidence, the interference position of object light and reference light is a little, by two-dimensional movement recording medium, utilizes displacement multiplex technique to complete the multiplexing recording of whole block material, and often a mobile recording medium needs the reconstructed picture upgrading SLM; Moving recording order and Altered Graphs picture must with the restructuring of m × p after new images sequence consensus.

Other steps are identical with one of embodiment one to three with parameter.

Embodiment five:

The concrete steps adopting volume holographicstorage light path to carry out reproducing with displacement multiplex technique described in the step 2 of present embodiment are as follows:

Utilize described volume holographicstorage light path, shelter from object light light beam, remove the second lens (10) in reference light light path simultaneously, reference light is made to be directly incident on the whole breadth of storage medium (8), then can demonstrate the three-dimensional hologram of original image on original Transmission light direction, i.e. the three-dimensional hologram of image to be stored.

Other steps are identical with one of embodiment one to four with parameter.

Embodiment

With one simulation three-dimensional teapot for research object, as shown in Figure 4, at horizontal one-dimensional square upwards with 2 ° for angular spacing, acquire 80 width two-dimension pictures successively.The one dimensional image segmentation adopting Fig. 1 (A), (B), (C) to introduce and reorganization scheme, obtain 80 width images after restructuring.

Utilize the recording beam path shown in Fig. 3, record condition is: two beam recording light angles are 35 °, light beam power is 2.5mw, recording medium adopts the acrylamide photopolymer that thickness is 300 microns, breadth is 2cm × 2cm, one dimension displacement is multiplexed with 126 microns, and the time shutter of each width image record is 2 seconds.80 width images are recorded in recording medium by successively, complete image record.After this, adopt this light path, block object light, remove the post lens in reference light light path, object light transmission direction is observed the three-dimensional hologram of teapot.Fig. 5 (A) and (B) are the teapot pictures that both direction is seen, can obviously see that phase place is distinguished.

Due to experiment condition restriction, this experiment use only the cutting recording of 80 width images, so resolution is lower slightly.In the present invention, Iamge Segmentation number is larger, and resolution is higher.

Claims (5)

1., based on a three-dimensional panoramic show method for volume holographicstorage technology, it is characterized in that comprising the following steps:

The process of step one, image to be stored:

Step 1, by Image Segmentation Using to be stored:

(1) if image is one-dimensional scanning take the n width image obtained:

Step 1.1.1, be 1 to n by n width image number consecutively; Then according to the direction of scanning, each width image averaging is divided into n stick;

N stick of step 1.1.2, the 1st width image is designated as 1 respectively ₁, 1 ₂..., 1 _n, n stick of the 2nd width image is designated as 2 respectively ₁, 2 ₂..., 2 _n, successively the stick of every piece image is marked, until n stick of the n-th width image is designated as n respectively ₁, n ₂..., n _n;

(2) if the n width image that image is two-dimensional scan to be obtained:

Step 1.2.1, by n width image number consecutively be that 1 to n, n=m × p, m, p are integer and m, p are all greater than 1; N width graphical arrangement is become the capable p row of m by the order according to from left to right, under upper, forms the pattern matrix of the capable p row of m, becomes the capable p row of m by n width graphical arrangement;

Step 1.2.2, each width image averaging is divided into m × p stick, i.e. the capable p row of a m stick;

Step 1.2.3, for the capable p row of the m of a 1st width image stick, successively stick press stick position numbering, the 1st width image is pressed barrier between different departments;

Step 1.2.4, for the n width image being numbered 1 to n, according to step 1.2.3, every width image to be split by stick;

Step 2, image to be stored to be recombinated:

(1) if one-dimensional scanning takes n stick of the Iamge Segmentation obtained:

Step 2.1.1, then first stick of n width image to be extracted, and according to the reverse order of picture number, first stick of n width image is arranged, form the first width new images, i.e. n ₁..., 3 ₁, 2 ₁, 1 ₁;

Step 2.1.2, operation according to step 2.1.1, reformulate the second width new images by second stick of n width image;

By that analogy, until rearranged successively by n width image n-th stick, the n-th width new images is formed;

Again n width image is obtained;

(2) if m × p stick of the Iamge Segmentation obtained is taken in two-dimensional scan:

Step 2.2.1, the stick of the 1st row the 1st column split position of the every piece image in m × p width image to be extracted, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the 1st row the 1st new images that this width reconstitutes being arranged in m capable p row pattern matrix arranges;

Step 2.2.2, the stick of the 1st row the 2nd column split position of the every piece image in m × p width image to be extracted, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the 1st row the 2nd new images that this width reconstitutes being arranged in the pattern matrix of the capable p row of m arranges;

Step 2.2.3, operation according to step 2.2.1 and step 2.2.2, the like, the stick of the i-th row jth column split position of the every piece image in m × p width image is extracted, i=1,2 ..., m, j=1,2 ..., p, and according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, reconstitute a width new images; And the new images that this width reconstitutes is arranged in the i-th row jth row of the pattern matrix of the capable p row of m;

The storage of step 2, image and 3-D view reproduce:

For split in step one and new images after recombinating as image source, adopt volume holographicstorage light path to carry out recording and reproducing with displacement multiplex technique.

2. a kind of three-dimensional panoramic show method based on volume holographicstorage technology according to claim 1, is characterized in that being numbered by stick position by stick successively described in step 1.2.3, and the 1st width image is as follows by the step of barrier between different departments:

The capable p row of m for a 1st width image stick, presses stick position numbering 1 successively by stick _ij, i=1,2 ..., m; J=1,2 ..., p; 1 _ijrepresent the stick of the i-th row jth row of the 1st width image;

Be following form by the 1st width image by barrier between different departments: $\begin{array}{cccc}{1}_{11}& 1_{12}& ...& 1_{1p}\\ 1_{21}& 1_{22}& ...& 1_{2p}\\ \begin{array}{c}.\\ .\\ .\end{array}& \begin{array}{c}.\\ .\\ .\end{array}& \begin{array}{c}\\ ...\\ \end{array}& \begin{array}{c}.\\ .\\ .\end{array}\\ 1_{m1}& 1_{m2}& ...& 1_{mp}\end{array}.$

3. a kind of three-dimensional panoramic show method based on volume holographicstorage technology according to claim 1 and 2, it is characterized in that described in step 2.2.1, the stick of the 1st row the 1st column split position of the every piece image in m × p width image being extracted and according to the reverse order of picture number by the stick of m × p width image according to from left to right, to be arranged in order into the concrete steps that the capable p of m arranges from top to bottom as follows:

Extract the stick 1 of the 1st row the 1st column split position of piece image ₁₁, extract the stick 2 of the 1st row the 1st column split position of the second width image ₁₁, the like the stick of the 1st row the 1st column split position of the every piece image in n=m × p width image is extracted; Then according to the reverse order of picture number, the stick of m × p width image is arranged in order into the capable p row of m according to from left to right, from top to bottom, namely $\begin{array}{cccc}{\[m\·p\]}_{11}& ...& {\[\left(m-1\right)\·p+2\]}_{11}& {\[\left(m-1\right)\·p+1\]}_{11}\\ {\[\left(m-1\right)\·p\]}_{11}& ...& {\[\left(m-2\right)\·p+2\]}_{11}& {\[\left(m-2\right)\·p+1\]}_{11}\\ \begin{array}{c}.\\ .\\ .\end{array}& \begin{array}{c}.\\ .\\ .\end{array}& \begin{array}{c}\\ ...\\ \end{array}& \begin{array}{c}.\\ .\\ .\end{array}\\ p_{11}& \mathrm{...}& 2_{11}& 1_{11}\end{array}.$

4. a kind of three-dimensional panoramic show method based on volume holographicstorage technology according to claim 3, is characterized in that the concrete steps adopting volume holographicstorage light path to carry out recording with displacement multiplex technique described in step 2 are as follows:

The light beam allowing laser instrument (1) send, after polarization parallel beam expand device (2) expands, utilizes Amici prism (3) that light beam is divided into two bundles;

Light beam, after quarter wave plate (4), is irradiated on SLM (5), and loads the new image information after the restructuring on SLM (5), is designated as object light; Through quarter wave plate (4) and Amici prism (3) after object light returns, make object light vertical irradiation storage medium (8) after the first catoptron (6) and the first lens (7);

Light beam is designated as reference light in addition; Reference light is made to be irradiated on storage medium (8) with incident angle 15 °-60 ° after the second catoptron (9) and the second lens (10);

Make the object light of vertical irradiation storage medium (8) and produce interference with the reference light that incident angle 15 °-60 ° is irradiated on storage medium (8) in storage medium (8) inside;

Above light path constituting body holographic memory light path;

Utilize above-mentioned volume holographicstorage light path by the Infostorage Record after interfering in storage medium on storage medium (8); Storing process adopts displacement multiplexing;

If the new image information after restructuring is the new images after one-dimensional scanning segmentation, restructuring, namely adopt the new images after step 2.1.1-step 2.1.2 restructuring, the first lens (7) and the second lens (10) are post lens; Object light relative record medium vertical incidence, the interference position of object light and reference light is linear, by one-dimensional movement recording medium, displacement multiplex technique is utilized to complete the multiplexing recording of whole block material, often a mobile recording medium needs the reconstructed picture upgrading SLM, and moving recording order is the order of restructuring new images;

If the new image information after restructuring is the new images after two-dimensional scan segmentation, restructuring, namely adopt the new images after step 2.2.1-step 2.2.3 restructuring, the first lens (7) and the second lens (10) are circle lens or fourier lense; Object light relative record medium vertical incidence, the interference position of object light and reference light is a little, by two-dimensional movement recording medium, utilizes displacement multiplex technique to complete the multiplexing recording of whole block material, and often a mobile recording medium needs the reconstructed picture upgrading SLM; Moving recording order and Altered Graphs picture must with the restructuring of m × p after new images sequence consensus.

5. a kind of three-dimensional panoramic show method based on volume holographicstorage technology according to claim 4, is characterized in that the concrete steps adopting volume holographicstorage light path to carry out reproducing with displacement multiplex technique described in step 2 are as follows:

Utilize described volume holographicstorage light path, shelter from object light light beam, remove the second lens (10) in reference light light path simultaneously, reference light is made to be directly incident on the whole breadth of storage medium (8), then can demonstrate the three-dimensional hologram of original image on original Transmission light direction, i.e. the three-dimensional hologram of image to be stored.