CN108881873B - Method, device and system for fusing high-resolution images - Google Patents
Method, device and system for fusing high-resolution images Download PDFInfo
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- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
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- H—ELECTRICITY
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- H04N9/12—Picture reproducers
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Abstract
The invention discloses a method for fusing high-resolution images, which comprises the following steps: responding to a display request of a user side, and segmenting the whole high-resolution image to be displayed to obtain a plurality of segmented images; turning over each segmented image, and segmenting each processed segmented image again to obtain a plurality of re-segmented images; zooming each sub-segmentation image to obtain a first image; shearing the first image according to the resolution of the width of the fusion tape to obtain a second image; turning over the second image again to obtain a third image; and transmitting each third image to a corresponding optical machine for projection, splicing and fusing to form the whole image to be displayed. The invention simplifies the steps of geometric correction and fusion of the image, and is more suitable for the whole industry; the cost of high-resolution geometric correction and fusion is also reduced, and the high-resolution geometric correction and fusion can be realized by using the conventional processing chip.
Description
[ technical field ] A method for producing a semiconductor device
The invention relates to the technical field of computer graphic processing, in particular to a method, a device and a system for fusing high-resolution images.
[ background of the invention ]
At present, along with the diversified development of videos, colorful pictures and high-definition large-picture videos are popular. The rich pictures can attract more attention, and the high-definition characteristic can convey more information. The industries such as advertising, product exhibition, information popularization, reporting and exhibition, government functional departments and the like are always at the front of informatization progress, no matter virtual simulation or edge fusion, no matter projector or fusion screen, the technologies of projection splicing and edge fusion are developed, high definition, high resolution and large picture effect are more and more recognized by people, and the technologies of projection splicing and edge fusion are popularized and used in a large area along with continuous reduction of use cost.
The edge fusion and seamless splicing are realized by processing the pictures projected by a plurality of projectors through an edge fusion technology, and finally realizing the effect of a whole picture. The edge fusion has the biggest characteristics of increasing the display resolution, increasing the area of a projection picture, shortening the projection distance and correcting the geometric deformation of the projection picture. The larger resolution means that richer contents can be displayed under the condition that the picture size is the same, and the larger display picture can display an oversized picture under the condition that the resolution and the definition are the same, so that more people can clearly see the display information at a longer distance.
With the continuous improvement of video requirements, a series of factors such as scenes, environments, characters and the like in nature are input into a computer through a projection fusion platform according to application requirements such as stages, commanding and scheduling, and finally the environment which is the same as the natural environment in the computer is realized through modeling and manufacturing. The environment can output left and right eye files to left and right eyes respectively according to the physical principle of human eyes during playing of data in the data model through a virtual reality system platform, finally enables participants to have an experience of being personally on the scene, and achieves the fields of scene live playing, product display, scientific experiments, educational training and the like through man-machine interaction.
the existing image geometric correction and fusion are mainly limited and the processing capacity of an image decoding and image processing chip is limited, generally, according to the projection distortion degree and the fusion bandwidth, geometric correction, image scaling and cutting are carried out on a source image to achieve the function of final image fusion, the highest processing capacity is 3840 × 2160 resolution, and therefore, the application limits of industries needing higher resolution, such as aerospace, meteorology, military and the like, for display application with resolution higher than 3840 × 2160 are large.
[ summary of the invention ]
aiming at the defect that pictures with the resolution higher than 3840 × 2160 in the prior art are not easy to fuse in projection, the invention provides a high-resolution image fusion method.
In order to solve the technical problem, the invention is solved by the following technical scheme:
The invention discloses the following technical scheme:
a method of high resolution image fusion, comprising the steps of:
Responding to a display request of a user side, and segmenting the whole high-resolution image to be displayed based on the resolution of the width of the fusion band to obtain a plurality of segmented images;
Turning over each segmented image, and segmenting each processed segmented image again to obtain a plurality of re-segmented images;
Zooming each sub-segmentation image to obtain a first image, wherein the zooming is set according to the geometric correction of corresponding optical machine debugging and the resolution of the width of a fusion band;
Shearing the first image according to the resolution of the width of the fusion tape to obtain a second image;
Turning over the second image again to obtain a third image;
and transmitting each third image to a corresponding optical machine for projection, so that the projection images of the optical machines are spliced and fused into a whole image to be displayed.
As an implementation manner, the resolution of the high-resolution image is greater than 3840 × 2160, and the resolution of the segmentation image is not greater than 2160 × 3840.
as an implementation manner, in response to a display request of a user side, the entire high-resolution image to be displayed is segmented based on the resolution of the fusion bandwidth to obtain a plurality of segmented images, specifically:
according to the resolution of the picture requested to be displayed by the user side, the horizontal resolution of the single output resolution of the fusion device and the fusion proportion of the image are combined to determine the resolution of the proper fusion bandwidth width;
And performing equal proportion segmentation on the whole image to be displayed by referring to the determined resolution of the width of the fusion band in a manner of segmenting the whole image by columns to obtain a plurality of equal-column segmented images.
as an implementation manner, the turning over processing is performed on each of the divided images, and each of the processed divided images is divided again to obtain a plurality of sub-divided images, and the specific steps are as follows:
determining the angle of the segmented images to be turned according to the position of the optical machine, and turning each segmented image according to the determined angle to obtain turned images;
And performing equal-proportion segmentation on the reversed image again in a manner of segmenting the reversed image by lines to obtain a plurality of re-segmented images.
as an implementation manner, the scaling processing is performed on each of the sub-divided images to obtain a first image, where the scaling processing is set according to a geometric correction of a corresponding optical machine debugging and a resolution of a width of the fusion band, and specifically includes: and combining the horizontal resolution and the vertical resolution of the single output resolution of the fuser corresponding to each optical machine, and scaling the resolution of the sub-divided image to an image with the resolution of (horizontal resolution-X) × (vertical resolution-Y), namely the first image, wherein X is the horizontal resolution of one-half of the fusion tape width, and Y is the vertical resolution of one-half of the fusion tape width.
as an embodiment, the cropping the first image according to the resolution of the width of the fusion strip to obtain the second image specifically includes: according to the resolution of the appropriate width of the fusion belt, the first image is cut to obtain a second image, and the horizontal resolution of the second image is the same as the vertical resolution of the corresponding output resolution of the optical machine; and the vertical resolution of the second image is the same as the horizontal resolution of the corresponding output resolution of the optical machine.
the invention also discloses:
A device for fusing high-resolution images comprises a response segmentation module, a re-segmentation module, a scaling module, a shearing module, a turning module and a splicing and fusing module;
the response segmentation module is used for responding to a display request of a user side and segmenting the whole high-resolution image to be displayed based on the resolution of the width of the fusion band to obtain a plurality of segmented images;
the segmentation module is used for carrying out turning processing on each segmentation image and carrying out segmentation again on each processed segmentation image to obtain a plurality of segmentation images;
the zooming module is used for zooming each sub-segmentation image to obtain a first image, and the zooming is set according to the geometric correction of the corresponding optical machine debugging and the resolution of the width of the fusion band;
The cutting module is used for cutting the first image according to the resolution of the width of the fusion belt to obtain a second image;
The overturning module is used for overturning the second image again to obtain a third image;
and the splicing and fusing module is used for transmitting each third image to the corresponding optical machine for projection, so that the projection images of the optical machines are spliced and fused into the whole image to be displayed.
As an implementable embodiment, the response segmentation module is configured to: the resolution of the high-resolution image is greater than 3840 × 2160, and the resolution of the segmentation image is not greater than 2160 × 3840.
The invention also discloses:
a high-resolution image fusion system comprises the high-resolution image fusion device.
the invention also discloses:
A computer-readable storage medium, which stores a computer program that, when executed by a processor, performs the steps of the above-described method.
Due to the adoption of the technical scheme, the invention has the remarkable technical effects that:
according to the invention, through cutting, zooming and turning over of the image, the high-resolution image geometric correction and fusion technology can be realized, the steps and complexity of the image geometric correction and fusion are simplified, and the method is more suitable for the whole industry; the cost of high-resolution geometric correction and fusion can be reduced, and the high-resolution geometric correction and fusion can be realized by using the conventional processing chip.
[ description of the drawings ]
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic overall flow diagram of the present invention;
FIG. 2 is a schematic diagram of an embodiment of the present invention;
Fig. 3 is a schematic structural diagram of the device of the present invention.
description of reference numerals: 100. a response segmentation module; 200. a re-segmentation module; 300. a scaling module; 400. a shearing module; 500. a turning module; 600. and (5) splicing and fusing modules.
[ detailed description ] embodiments
the present invention will be described in further detail with reference to examples, which are illustrative of the present invention and are not to be construed as being limited thereto.
example 1:
a method of high resolution image fusion, as shown in fig. 1, comprising the steps of:
s100, responding to a display request of a user side, and segmenting the whole high-resolution image to be displayed based on the resolution of the width of the fusion band to obtain a plurality of segmented images;
S200, turning over each segmented image, and segmenting each processed segmented image again to obtain a plurality of re-segmented images;
S300, carrying out zooming processing on each sub-segmentation image to obtain a first image, wherein the zooming processing is set according to the geometric correction of corresponding optical machine debugging and the resolution of the width of a fusion band;
S400, shearing the first image according to the resolution of the width of the fusion band to obtain a second image;
s500, performing re-overturning processing on the second image to obtain a third image;
S600, transmitting each third image to a corresponding optical machine for projection, and splicing and fusing the projection images of the optical machines into a whole image to be displayed.
in the prior art, the image geometric correction and fusion are mainly limited and the processing capability of an image decoding and image processing chip is limited, generally according to the projection distortion degree and the fusion bandwidth, geometric correction, image scaling and cutting are carried out on a source image to achieve the function of final image fusion, the processing capacity is 3840 × 2160 resolution at most, and the image fusion with the resolution of more than 3840 × 2160 usually needs more accurate and professional chips for processing and fusion, however, certain economic cost and calculation cost are increased, and in order to meet the market demand of users, the invention improves the image fusion technology limited by the image decoding and image processing chip, the fusion of the image with high resolution, especially the image with non-standard ultrahigh resolution of more than 3840 × 2160 resolution, is more convenient and concise.
The method can be generally applied to common high-resolution image fusion, but the processing capacity of the existing image decoding and image processing chip can be directly realized, so the method emphasizes that the method is applied to the image with the resolution of the high-resolution image being more than 3840 × 2160, and the effect is better and more prominent. After the first segmentation, the resolution is larger than 2160 by 3840, so that the repeated segmentation of the image with the resolution of the high-resolution image larger than 3840 by 2160 is not repeated, and the workload is reduced.
in step S100, in response to the display request of the user, the whole high-resolution image to be displayed is segmented based on the resolution of the width of the fusion band to obtain a plurality of segmented images, which specifically includes:
s110, according to the resolution of the picture requested to be displayed by the user side, combining the horizontal resolution of the single output resolution of the fusion device and the fusion proportion of the image, and determining the resolution of the proper fusion bandwidth width;
and S120, performing equal-proportion segmentation on the whole image to be displayed by referring to the determined resolution of the width of the fusion band in a manner of segmenting the whole image by columns to obtain a plurality of equal-column segmented images.
in step S200, the turning process is performed on each of the divided images, and each of the processed divided images is divided again to obtain a plurality of sub-divided images, and the specific steps are as follows:
s210, determining the angle of the segmented images needing to be turned according to the position of the optical machine, and turning each segmented image according to the determined angle to obtain turned images;
And S220, performing equal-proportion segmentation on the reversed image again in a manner of segmenting the reversed image by lines to obtain a plurality of re-segmented images.
The method comprises the following steps of carrying out zooming processing on each sub-segmentation image to obtain a first image, wherein the zooming processing is set according to the geometric correction of corresponding optical machine debugging and the resolution of the width of a fusion band, and specifically comprises the following steps: and combining the horizontal resolution and the vertical resolution of the single output resolution of the fuser corresponding to each optical machine, and scaling the resolution of the subdivided image to an image with the resolution of (horizontal resolution-X) × (vertical resolution-Y), wherein the image is the first image, X is the horizontal resolution of one-half of the fusion tape width, and Y is the vertical resolution of one-half of the fusion tape width.
In step S400, the cutting processing is performed on the first image according to the resolution of the width of the fusion strip to obtain a second image, specifically: according to the resolution of the appropriate width of the fusion belt, the first image is cut to obtain a second image, and the horizontal resolution of the second image is the same as the vertical resolution of the corresponding output resolution of the optical machine; and the vertical resolution of the second image is the same as the horizontal resolution of the corresponding output resolution of the optical machine.
based on the above method, a specific example is listed here:
According to the requirement of a user terminal, an image with a resolution of 3840 × 3840 needs to be displayed, and an image with a resolution of 3840 × 3840 is a non-standard super-resolution image, which is difficult to implement in the prior art, and here, the method of the present invention can be used to implement the following specific implementation process:
As shown in fig. 2, the first diagram in fig. 2 is a complete image with a resolution of 3840 × 3840, the image with the resolution of 3840 × 3840 is first cut into 2 images with a resolution of 2160 × 3840, that is, the cut image in step S100, which may be regarded as (c) an image with a resolution of 2160 × 3840 in fig. 2, (c) an image with a resolution of 2160 × 3840, that is, the second diagram in fig. 2; the horizontal resolution of the single output resolution of the existing fusion device is almost 200 pixels, and 2160-1920 is 220, that is, the difference value is 220 pixels, which is larger than the width of the general fusion band by 200 pixels; then, each image with the resolution of 2160 × 3840 is turned into an image with the resolution of 3840 × 2160 in a DDR (double data rate synchronous dynamic random access memory), and the purpose of turning is to meet the image resolution standard and processing; after turning over, dividing each image into 3 images, namely, dividing the image in the step S300, and forming images (i.e.,) and (iv), (iv) with the resolution of 1280 x 2160, with reference to the third diagram in FIG. 2; scaling images with a resolution of 1280X 2160 to a suitable resolution size, scaling each image to a (1080-X) (1920-Y) resolution, where X is 1/2 fusion tape width, according to the settings of the geometry correction and fusion tape width for which the optical machine is actually commissioned; y is 1/2 column fusion band width; in this example, in order to adapt to the resolution of the fused optical engine in this example, each image with the resolution of (1080-X) (1920-Y) is clipped according to the width of the row-column fusion band, the image with the resolution of 1080 × 1920 is clipped, referring to the fourth diagram in fig. 2, in this diagram, only images (r), (c) and each image with the resolution of (1080-X) (1920-Y) are shown; then, referring to a fifth diagram, in order to adapt to the corresponding optical-mechanical position, the image with the resolution of 1080 × 1920 is turned over again, and a standard image with the resolution of 1920 × 1080 is obtained, wherein the diagram only takes the diagram of three as an example; referring to the sixth diagram, the 6 images with the resolution of 1920 × 1080 are transmitted to the respective projection optical machines, and the required fused image is completed, in this example, 1 path of 3840 × 3840 sub-standard ultra-high resolution image is fused by inputting 6 paths of optical machine images with the resolution of 1920 × 1080.
the invention also discloses:
An apparatus for high resolution image fusion, as shown in fig. 3, includes a response segmentation module 100, a re-segmentation module 200, a scaling module 300, a cropping module 400, a flipping module 500, and a stitching fusion module 600;
The response segmentation module 100 is configured to respond to a display request of a user side, and segment the entire high-resolution image to be displayed based on the resolution of the width of the fusion band to obtain a plurality of segmented images;
The resegmentation module 200 is configured to flip each segmented image, and resegment each processed segmented image to obtain a plurality of resegmented images;
The scaling module 300 is configured to scale each of the sub-divided images to obtain a first image, where the scaling is set according to a geometric correction of a corresponding optical-mechanical debugging and a resolution of a width of the fusion band;
the cropping module 400 is configured to crop the first image according to the resolution of the width of the fusion strip to obtain a second image;
The flipping module 500 is configured to flip the second image again to obtain a third image;
The splicing and fusing module 600 is configured to transmit each third image to a corresponding optical machine for projection, so that the projection images of the optical machines are spliced and fused into a whole image to be displayed.
more specifically, the response segmentation module 100 is configured to: the resolution of the high-resolution image is greater than 3840 × 2160, and the resolution of the segmentation image is not greater than 2160 × 3840.
In the device, a process of fusing high-resolution images is also realized, and a specific embodiment is also shown in fig. 2, where the first diagram in fig. 2 is a complete image with a resolution of 3840 × 3840, the image with the resolution of 3840 × 3840 is first cut into 2 images with a resolution of 2160 × 3840, that is, the cut image in step S100, where (i) in fig. 2, (ii) is an image with a resolution of 2160 × 3840, (iv) is an image with a resolution of 2160 × 3840, and (iv) is an image with a resolution of 2160 × 3840, that is, the second diagram in fig. 2; the horizontal resolution of the single output resolution of the existing fusion device is almost 200 pixels, and 2160-1920 is 220, that is, the difference value is 220 pixels, which is larger than the width of the general fusion band by 200 pixels; then, each image with the resolution of 2160 × 3840 is turned into an image with the resolution of 3840 × 2160 in a DDR (double data rate synchronous dynamic random access memory), and the purpose of turning is to meet the image resolution standard and processing; after turning over, dividing each image into 3 images, namely, dividing the image in the step S300, and forming images (i.e.,) and (iv), (iv) with the resolution of 1280 x 2160, with reference to the third diagram in FIG. 2; scaling images with a resolution of 1280X 2160 to a suitable resolution size, scaling each image to a (1080-X) (1920-Y) resolution, where X is 1/2 fusion tape width, according to the settings of the geometry correction and fusion tape width for which the optical machine is actually commissioned; y is 1/2 column fusion band width; in this example, in order to adapt to the resolution of the fused optical engine in this example, each image with the resolution of (1080-X) (1920-Y) is clipped according to the width of the row-column fusion band, the image with the resolution of 1080 × 1920 is clipped, referring to the fourth diagram in fig. 2, in this diagram, only images (r), (c) and each image with the resolution of (1080-X) (1920-Y) are shown; then, referring to a fifth diagram, in order to adapt to the corresponding optical-mechanical position, the image with the resolution of 1080 × 1920 is turned over again, and a standard image with the resolution of 1920 × 1080 is obtained, wherein the diagram only takes the diagram of three as an example; referring to the sixth diagram, the 6 images with the resolution of 1920 × 1080 are transmitted to the respective projection optical machines, and the required fused image is completed, in this example, 1 path of 3840 × 3840 sub-standard ultra-high resolution image is fused by inputting 6 paths of optical machine images with the resolution of 1920 × 1080.
The invention also discloses:
A high-resolution image fusion system comprises the high-resolution image fusion device.
the invention also discloses:
a computer-readable storage medium, which stores a computer program that, when executed by a processor, performs the steps of the above-described method.
In conclusion, the invention can realize the image geometric correction and fusion technology with high resolution ratio by cutting, zooming and turning the image, simplifies the steps and complexity of the image geometric correction and fusion, and is more suitable for the whole industry; the cost of high-resolution geometric correction and fusion can be reduced, and the high-resolution geometric correction and fusion can be realized by using the conventional processing chip.
For the device embodiment, since it is basically similar to the method embodiment, the description is simple, and for the relevant points, refer to the partial description of the method embodiment.
The embodiments in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, apparatus, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, terminal devices (systems), and computer program products according to the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing terminal to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing terminal, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
these computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing terminal to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
these computer program instructions may also be loaded onto a computer or other programmable data processing terminal to cause a series of operational steps to be performed on the computer or other programmable terminal to produce a computer implemented process such that the instructions which execute on the computer or other programmable terminal provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
in addition, it should be noted that the specific embodiments described in the present specification may differ in the shape of the components, the names of the components, and the like. All equivalent or simple changes of the structure, the characteristics and the principle of the invention which are described in the patent conception of the invention are included in the protection scope of the patent of the invention. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (10)
1. A method of high resolution image fusion, comprising the steps of:
responding to a display request of a user side, and segmenting the whole high-resolution image to be displayed based on the resolution of the width of the fusion band to obtain a plurality of segmented images;
turning over each segmented image, and segmenting each processed segmented image again to obtain a plurality of re-segmented images;
zooming each sub-segmentation image to obtain a first image, wherein the zooming is set according to the geometric correction of corresponding optical machine debugging and the resolution of the width of a fusion band;
shearing the first image according to the resolution of the width of the fusion tape to obtain a second image;
turning over the second image again to obtain a third image;
and transmitting each third image to a corresponding optical machine for projection, so that the projection images of the optical machines are spliced and fused into a whole image to be displayed.
2. the method of high resolution image fusion according to claim 1, wherein: the resolution of the high-resolution image is greater than 3840 × 2160, and the resolution of the segmentation image is not greater than 2160 × 3840.
3. The method of high resolution image fusion according to claim 1, wherein: responding to a display request of a user side, and segmenting the whole high-resolution image to be displayed based on the resolution of the width of the fusion band to obtain a plurality of segmented images, which specifically comprises the following steps:
according to the resolution of the picture requested to be displayed by the user side, the horizontal resolution of the single output resolution of the fusion device and the fusion proportion of the image are combined to determine the resolution of the proper fusion bandwidth width;
and performing equal proportion segmentation on the whole image to be displayed by referring to the determined resolution of the width of the fusion band in a manner of segmenting the whole image by columns to obtain a plurality of equal-column segmented images.
4. the method of high resolution image fusion according to claim 3, wherein: the method comprises the following steps of turning over each segmentation image, and segmenting each processed segmentation image again to obtain a plurality of segmentation-again images, wherein the method comprises the following specific steps:
determining the angle of the segmented images to be turned according to the position of the optical machine, and turning each segmented image according to the determined angle to obtain turned images;
And performing equal-proportion segmentation on the reversed image again in a manner of segmenting the reversed image by lines to obtain a plurality of re-segmented images.
5. The method of high resolution image fusion according to claim 4, wherein: the method comprises the following steps of carrying out zooming processing on each sub-segmentation image to obtain a first image, wherein the zooming processing is set according to the geometric correction of corresponding optical machine debugging and the resolution of the width of a fusion band, and specifically comprises the following steps: and combining the horizontal resolution and the vertical resolution of the single output resolution of the fuser corresponding to each optical machine, and scaling the resolution of the sub-divided image to an image with the resolution of (horizontal resolution-X) × (vertical resolution-Y), namely the first image, wherein X is the horizontal resolution of one-half of the fusion tape width, and Y is the vertical resolution of one-half of the fusion tape width.
6. the method of high resolution image fusion according to claim 5, wherein: the cutting processing is performed on the first image according to the resolution of the width of the fusion band to obtain a second image, and specifically, the cutting processing is performed on the first image according to the resolution of the width of the fusion band: according to the resolution of the appropriate width of the fusion belt, the first image is cut to obtain a second image, and the horizontal resolution of the second image is the same as the vertical resolution of the corresponding output resolution of the optical machine; and the vertical resolution of the second image is the same as the horizontal resolution of the corresponding output resolution of the optical machine.
7. a device for fusing high-resolution images is characterized by comprising a response segmentation module, a re-segmentation module, a scaling module, a shearing module, a turning module and a splicing and fusing module;
The response segmentation module is used for responding to a display request of a user side and segmenting the whole high-resolution image to be displayed based on the resolution of the width of the fusion band to obtain a plurality of segmented images;
The segmentation module is used for carrying out turning processing on each segmentation image and carrying out segmentation again on each processed segmentation image to obtain a plurality of segmentation images;
the zooming module is used for zooming each sub-segmentation image to obtain a first image, and the zooming is set according to the geometric correction of the corresponding optical machine debugging and the resolution of the width of the fusion band;
The cutting module is used for cutting the first image according to the resolution of the width of the fusion belt to obtain a second image;
the overturning module is used for overturning the second image again to obtain a third image;
And the splicing and fusing module is used for transmitting each third image to the corresponding optical machine for projection, so that the projection images of the optical machines are spliced and fused into the whole image to be displayed.
8. the apparatus for high resolution image fusion according to claim 7, wherein: the response segmentation module is configured to: the resolution of the high-resolution image is greater than 3840 × 2160, and the resolution of the segmentation image is not greater than 2160 × 3840.
9. A high resolution image fusion system comprising the high resolution image fusion apparatus according to any one of claims 7 to 8.
10. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 6.
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