CN110825895B - Visual fusion method of isolation information and desktop image processor - Google Patents
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Abstract
The application discloses an isolation information visual fusion method and a desktop image processor, wherein the method comprises the following steps: acquiring a first image of an intranet information display end, wherein the output resolution of the intranet information display end is greater than pixels of the first image; acquiring a second image of the external network information display terminal, wherein the output resolution of the external network information display terminal is greater than the pixels of the second image; setting display positions of the first image and the second image according to a preset requirement in a frame registration mode; performing OR operation on the second image and the first image according to the pixel values of the frames to obtain a fused image; and displaying the fused image. The method and the device are used for solving the technical problems that in the prior art, the internetwork data exchange speed caused by the safe communication of the internal network and the external network is low through the network gate, and the information data safety can not be guaranteed.
Description
Technical Field
The application relates to the technical field of internet information, in particular to an isolation information visual fusion method and a desktop image processor.
Background
In the current society, information is ubiquitous due to the rapid development of the internet, the internet of things, big data aggregation and analysis technologies. Various private data such as PGIS maps, resident information, and the like are stored in governments and intranet networks. The internet outside the government enterprise contains various data related to the livelihood, such as city weather information, road state information, people stream migration information and the like, and the information outside the internet provides complete and more accurate data support for decision makers.
However, in many cases, the intranet and the extranet are isolated from each other, and information of the extranet cannot enter the intranet. For example, a public security intranet does not allow direct intercommunication with the internet, and thus mass information of the internet cannot be effectively combined with information of the intranet. In the prior art, the safe communication between an internal network and an external network can be realized through a gatekeeper, but the speed of data exchange between networks is low, and the safety of information data cannot be ensured.
Disclosure of Invention
The application provides an isolation information visualization fusion method and a desktop image processor, which are used for solving the technical problems that the inter-network data exchange speed is low and the information data security cannot be ensured due to the fact that the safe communication of an internal network and an external network is realized through a gatekeeper in the prior art.
In view of this, the first aspect of the present application provides an isolated information visualization fusion method, including:
acquiring a first image of an intranet information display end, wherein the output resolution of the intranet information display end is greater than pixels of the first image;
acquiring a second image of an external network information display terminal, wherein the output resolution of the external network information display terminal is greater than the pixels of the second image;
setting display positions of the first image and the second image according to a preset requirement in a frame registration mode;
performing OR operation on the second image and the first image according to pixel values of frames to obtain a fused image;
and displaying the fused image.
Preferably, the method further comprises the following steps:
and setting display background color according to the colors of the first image and the second image.
Preferably, the method further comprises the following steps:
and marking or annotating the displayed fusion image.
Preferably, the setting of the display positions of the first image and the second image according to preset requirements in a frame registration manner further includes:
and converting the acquired first image and the acquired second image into an image of each frame.
Preferably, the performing or operation on the second image and the first image according to pixel values of frames to obtain a fused image specifically includes:
performing OR operation on the second image and the first image according to pixel values of frames;
the first image and the second image are fused at a rate of 30 frames per second.
Preferably, the performing an or operation on the second image and the first image according to pixel values of frames to obtain a fused image further includes:
removing the background color of the second image.
A second aspect of the present application provides a desktop image processor, comprising:
the device comprises a first acquisition module, a second acquisition module and a display module, wherein the first acquisition module is used for acquiring a first image of an intranet information display end, and the output resolution of the intranet information display end is greater than pixels of the first image;
the second acquisition module is used for acquiring a second image of the external network information display terminal, and the output resolution of the external network information display terminal is greater than the pixels of the second image;
the registration module is used for setting the display positions of the first image and the second image according to a preset requirement in a frame registration mode;
and the fusion module is used for carrying out OR operation on the second image and the first image according to the pixel values of the frames to obtain a fusion image.
Preferably, the method further comprises the following steps:
the background setting module is used for setting and displaying a background color according to the colors of the first image and the second image;
and the marking module is used for marking or annotating the displayed fusion image.
Preferably, the desktop image processor is installed on the intranet device.
The third aspect of the present application provides an isolated information visualization fusion system, including: an intranet data processor, an extranet data processor and any one of the desktop image processors of the second aspect;
the desktop image processor is connected with the intranet data processor and the extranet data processor;
the intranet data processor is used for sending the first image of the intranet information display end to the desktop image processor and running an intranet data display program on the intranet information display end;
the extranet data processor is used for sending the second image of the extranet information display end to the desktop image processor and running an extranet data display program on the extranet information display end;
the desktop image processor is configured to receive the first image and the second image, set display positions of the first image and the second image according to a preset requirement in a frame registration manner, perform or operation on the second image and the first image according to pixel values of frames to obtain a fused image, and display the fused image.
According to the technical scheme, the embodiment of the application has the following advantages:
the application provides a visual fusion method of isolation information, which comprises the following steps: acquiring a first image of an intranet information display end, wherein the output resolution of the intranet information display end is greater than pixels of the first image; acquiring a second image of the external network information display terminal, wherein the output resolution of the external network information display terminal is greater than the pixels of the second image; setting display positions of the first image and the second image according to a preset requirement in a frame registration mode; performing OR operation on the second image and the first image according to the pixel values of the frames to obtain a fused image; and displaying the fused image. In the visual integration method of isolation information that this application provided, need not just can carry out the information fusion of intranet and extranet through network card or gatekeeper, the information of extranet only passes through the display card in the extranet and transmits with the form of image, fuse and present in display device, and only in order showing acquisition information as the purpose, in addition, the extranet does not have any other communication with the intranet, the information safety in the intranet has been guaranteed, and convert intranet and extranet information into the image, and the processing speed of display card to the image is faster for the transmission speed of gatekeeper, avoided communicating through network card or gatekeeper, transmission speed is slow. Therefore, the visual fusion method of the isolation information provided by the application solves the technical problems that the inter-network data exchange speed is low and the information data safety cannot be ensured due to the fact that the safe communication of the internal network and the external network is realized through the gatekeeper in the prior art.
Drawings
Fig. 1 is a schematic flowchart of a first embodiment of a method for visually fusing isolation information provided in the present application;
fig. 2 is a schematic flowchart of a second embodiment of an isolated information visualization fusion method provided by the present application;
FIG. 3 is a schematic diagram illustrating a structure of an embodiment of a desktop image processor provided in the present application;
fig. 4 is a schematic system structure diagram of an isolated information visualization fusion method.
Detailed Description
In order to make the technical solutions of the present application better understood, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
A desktop image processor: the system is connected with a display card output interface of an external network (Internet) information display end, an internal network information display end and an internal network data fusion program; the device is the only device for connecting the internal network and the external network, and does not need to be connected through a network card, and the output port of the display card of the internal network and the external network does not have a data receiving function.
For easy understanding, please refer to fig. 1, a first embodiment of an isolated information visualization fusion method provided by the present application includes:
And 102, acquiring a second image of the external network information display terminal, wherein the output resolution of the external network information display terminal is greater than the pixels of the second image.
And 103, setting display positions of the first image and the second image according to a preset requirement in a frame registration mode.
And 104, performing OR operation on the second image and the first image according to the pixel values of the frames to obtain a fused image.
And 105, displaying the fused image.
It should be noted that, the intranet information display end may be connected to an output port of a display card thereof, and a first image to be sent is displayed on a display device of the intranet information display end, so as to avoid the shielding of other application windows, a top display may be set, and the resolution of the display content is smaller than that of the display device; similarly, the extranet information display end can also be connected with the corresponding display card output port, the second image is displayed on the display equipment of the extranet information display end, top display can be set for avoiding shielding of other application program windows, and pixels of the display content are smaller than the resolution of the corresponding display equipment. It should be noted that the content displayed on the display devices of the internal and external networks is the content of the first image and the second image that are sent out, and the two are identical.
It should be noted that the frame registration is to match the positions of the images of the external network and the internal network, and how to display the image information of the external network and the internal network in the display device at last, and may be set by this step, including parallel, overlapping, embedding, and the like, which is not limited herein, and the frame registration is a technical means for controlling the display positions of the image information of the internal network and the external network.
It should be noted that the obtained image may be displayed in a zoomed manner, and pixels of the original image that are not obtained are final display pixels; the image displayed by fusion is only used for displaying, and does not relate to retransmission, processing or re-editing.
The display of the final fused image is performed on a device having a display function, and the display device may be a general liquid crystal display, a workstation, or the like, and is not limited herein.
In the visual fusion method of the isolation information provided by the embodiment, the information fusion of the internal network and the external network can be performed without a network card or a gatekeeper, the information of the external network is transmitted and fused in the form of an image only through a display card in the external network and is presented in the display device, and only the purpose of displaying is taken as the target. Therefore, the visual fusion method of the isolation information provided by the application solves the technical problems that the inter-network data exchange speed is low and the information data safety cannot be ensured due to the fact that the safe communication of the internal network and the external network is realized through the gatekeeper in the prior art.
For convenience of understanding, referring to fig. 2, a second embodiment of an isolated information visualization fusion method is provided in the embodiment of the present application, and includes:
It should be noted that there is at least one intranet information display end and at least one extranet information display end, that is, not only one information image in the extranet and an information image in the intranet can be acquired for subsequent fusion, but also information images of a plurality of extranet display ends and information images in the intranet can be acquired for fusion.
It should be noted that the intranet information display end can be connected with an output port of a display card thereof, a first image to be sent out is displayed on the display device of the intranet information display end, a top display can be set for avoiding the shielding of other application program windows, and pixels of the display content are smaller than the resolution of the display device; similarly, the external network information display end can also be connected with the corresponding display card output port, the second image is displayed on the display equipment of the external network information display end, in order to avoid the shielding of other application program windows, the top display can be set, and the pixel of the display content is smaller than the resolution of the corresponding display equipment. It should be noted that the images of the internal network and the external network should be consistent with the content displayed on the display devices corresponding to the internal network and the external network, that is, what the information displayed on the display devices of the external network is, and what the second image is sent out.
It should be noted that, when the first image and the second image are converted into the image of each frame, the display background color can be set according to the color of the first image and the color of the second image at the same time, in this way, the boundary of the first image and the second image in the display device is weakened, the embedding sense of the intranet and extranet information in the display device is enhanced, and the display interface is not very abrupt, so that a good appearance is brought.
And 204, setting the display positions of the first image and the second image according to the preset requirement in a frame registration mode.
It should be noted that, the frame registration is to match the positions of the images of the external network and the internal network, and to make sure how the specific image information of the external network and the internal network is displayed in the display device, and may be set by this step, including parallel, overlapping, embedding, and the like, and is not limited herein, and the frame registration is a technical means for controlling the display position of the image information of the internal network and the external network; when the image information is displayed in an embedded manner, one of the two images is filled in a certain region of the other image in the form of a small-region image, and then the two images are fused.
And 205, performing OR operation on the second image and the first image according to the pixel values of the frames to obtain a fused image.
And step 206, displaying the fused image.
The second image may be fused with the first image after removing the background color, and the fusion is performed by performing an or operation on the second image and the first image, and retaining all the non-common image information in the two images, that is, sharing the image information of each other, to obtain a final fused image, so that the fusion of the intranet and extranet information is completed.
It should be noted that the obtained image may be zoomed and displayed, and the pixels of the obtained image are not the final display pixels; the image displayed by fusion is only used for displaying, and does not relate to retransmission, processing or re-editing.
And step 207, marking or annotating the displayed fusion image.
It should be noted that, the intranet may not send any information other than an image, and may not send any information, and may not receive any information, so that the fused image in the display device cannot be edited, but the fused image may be marked or annotated, that is, an operation of marking out a key point is required when the key point information or the target node in the image is viewed, but the operation only stays in the fused image, because the fused image cannot enter the intranet information display end and the extranet information display end, the information of the intranet and the extranet is not affected, and the marking and the annotation are only for the intuitiveness of the image information display.
It should be noted that images of multiple extranets or intranets can be accessed, and image information of multiple extranets or intranets can be fused at the same time, and the specific method of fusion is the same as the operation of the above embodiment and is not described again. Correspondingly, only the single intranet image information can be displayed, and the extranet image information can be shielded, or conversely, the extranet image information can be displayed separately.
To facilitate understanding, referring to fig. 3 and 4, the present application provides an embodiment of a desktop image processor, including:
a first obtaining module 301, configured to obtain a first image of an intranet information display end, where an output resolution of the intranet information display end is greater than a pixel of the first image;
a second obtaining module 302, configured to obtain a second image of the extranet information display end, where an output resolution of the extranet information display end is greater than a pixel of the second image;
a background setting module 303, configured to set a display background color according to colors of the first image and the second image;
a registration module 304, configured to set display positions of the first image and the second image according to a preset requirement in a frame registration manner;
and a fusion module 305, configured to perform or operation on the second image and the first image according to pixel values of the frame to obtain a fusion image.
And the marking module 306 is used for marking or annotating the displayed fused image.
It should be noted that, the frame registration is to match the positions of the images of the external network and the internal network, and to specify the display positions of the image information of the external network and the internal network in the desktop image processor, and may be set by this step, including parallel, overlapping, embedding, and the like, and is not limited herein, and the frame registration is a technical means for controlling the display positions of the image information of the internal network and the external network; when the image information is displayed in an embedded manner, one of the two images is filled in a certain region of the other image in the form of a small-region image, and then the two images are fused.
It should be noted that the desktop image processor may remove the background color from the second image, and then perform fusion with the first image, where the fusion is performed in a manner that the second image and the first image perform an or operation, and all the non-common image information in the two images, that is, the image information of each other is shared, so as to obtain a final fused image, and thus, the fusion of the intranet information and the extranet information is completed.
It should be noted that the desktop image processor may perform zoom display on the acquired image, and the pixels of the acquired image are not the final display pixels; the image displayed by fusion is only used for displaying, and does not relate to retransmission, processing or re-editing.
It should be noted that the desktop image processor is installed on the intranet device. The desktop image processor is the only device connected with the internal network and the external network, and is not connected through a network card or a network gate, but is a display card output port of the display ends of the internal network and the external network, namely, the desktop image processor can only receive image information and cannot output any other data information; the desktop image processor is connected with at least one intranet information display end and at least one extranet information display end, and the desktop image processor is connected with an intranet data fusion program. The desktop image processor belongs to intranet equipment, and can communicate with the intranet equipment through networking under specific conditions to send the fused image information to the intranet for use.
It should be noted that, the desktop image processor is only connected to the output port of the graphics card of the internal and external networks, and therefore cannot acquire information other than images, and cannot send any information, and therefore, for the fused image displayed in the desktop image processor, the desktop image processor cannot edit the image content, but can mark or annotate the fused image through the desktop image processor, that is, when the key information or the target node in the image is viewed, the operation performed by marking the key point is needed, but the operation only stays in the desktop processor, because the desktop image processor cannot send out the operation information, the information of the internal and external networks is not affected, and the mark and the annotation are only for the intuitiveness of the image information display.
Referring to fig. 4, a specific application principle of the desktop image processor in the present embodiment is as follows: the information display end in the intranet sends the information to a desktop image processor in the form of an image when displaying the related information of the intranet, meanwhile, the information display end in the extranet sends the information to the desktop image processor in the form of an image when displaying the related information of the extranet, the desktop image processor enables the intranet image to be matched with the intranet image according to a frame registration mode, specifically, the intranet data sends an instruction to the desktop image processor to inform the desktop image processor that the extranet image is matched with a certain region in the intranet image; after matching is completed, if the outer net image has a more complex background color, the background color needs to be removed and then subjected to OR operation with the inner net image according to the pixel value of the frame to obtain a final fusion image, and the final fusion image is displayed in the desktop image processor. The intranet image is the first image in this embodiment, the extranet image is the second image, the video card signal output of the extranet is unidirectional, and the output of the intranet video card signal may be unidirectional or bidirectional.
For easy understanding, please refer to fig. 4, the present application further provides an isolated information visualization fusion system, including:
an internal network data processor, an external network data processor and any desktop image processor in the previous embodiment;
the desktop image processor is connected with the intranet data processor and the extranet data processor;
the intranet data processor is used for sending the first image of the intranet information display end to the desktop image processor and operating an intranet data display program on the intranet information display end;
the outer network data processor is used for sending the second image of the outer network information display end to the desktop image processor and running an outer network data display program on the outer network information display end;
and the desktop image processor is used for receiving the first image and the second image, setting the display positions of the first image and the second image according to a preset requirement in a frame registration mode, carrying out OR operation on the second image and the first image according to the pixel values of the frames to obtain a fused image, and displaying the fused image.
It should be noted that, in order to facilitate understanding of the isolated information visualization fusion system provided in the present application, please refer to fig. 4, and an operation process of the isolated information visualization fusion system is illustrated below. Assuming that one device M1 in the intranet, the intranet information display end is a common PC, a workstation and other graphics card output devices with display functions, the resolution of M1 is 8000 × 3000, intranet data is displayed on the device, the size and the resolution of the set window are the same, no other window is used for shielding, and the displayed content is a map of guangzhou; one device M2 in the extranet, the extranet information display end is a device with a display function, the resolution of M2 is 1920 × 1080, extranet data is displayed on the device, the set window size and resolution are the same, no other window is shielded, the RGB value of the background color is (100, 100, 100), and the content displayed in the window is the road condition of the guangzhou river area; the desktop image processor is respectively connected with the display cards of M1 and M2, frame images are generated, and the intranet sends image information of the area A to the desktop image processor; the desktop image processor fuses the image information of the M2 with the A area in the M1 image, removes the background color of the image information of the M2, and then performs mathematical or operation with the A area in the M1 by pixel values to obtain a fused image, namely a map of Guangzhou, and displays road condition information of a river in an area corresponding to the river.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for executing all or part of the steps of the method described in the embodiments of the present application through a computer device (which may be a personal computer, a server, or a network device). And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.
Claims (10)
1. An isolated information visualization fusion method is characterized by comprising the following steps:
acquiring a first image of an intranet information display end, wherein the output resolution of the intranet information display end is greater than pixels of the first image;
acquiring a second image of an external network information display terminal, wherein the output resolution of the external network information display terminal is greater than the pixels of the second image;
setting display positions of the first image and the second image according to a preset requirement in a frame registration mode;
performing OR operation on the second image and the first image according to pixel values of frames to obtain a fused image;
the display fuse the image, fuse the image and show through desktop image processor, desktop image processor is for connecting intranet information display end with the only equipment of outer net information display end's display card output interface need not to connect through the network card, just the display card delivery outlet of intranet information display end with the display card delivery outlet of outer net information display end all does not have the data reception function.
2. The method for fusing visualization of isolated information according to claim 1, further comprising:
and setting display background color according to the colors of the first image and the second image.
3. The method for fusing visualization of isolated information according to claim 1, further comprising:
and marking or annotating the displayed fusion image.
4. The method for visually fusing the isolation information according to claim 1, wherein the setting of the display positions of the first image and the second image according to the preset requirement in a frame registration manner further comprises:
and converting the acquired first image and the acquired second image into an image of each frame.
5. The visual fusion method of the isolation information according to claim 1, wherein the performing or operation on the second image and the first image according to the pixel values of the frames to obtain the fused image specifically comprises:
performing OR operation on the second image and the first image according to pixel values of frames;
the first image and the second image are fused at a rate of 30 frames per second.
6. The visual fusion method of the isolation information according to claim 2, wherein the or operation of the second image and the first image according to the pixel values of the frames to obtain the fused image further comprises:
removing the background color of the second image.
7. The utility model provides a desktop image processor, its characterized in that, desktop image processor need not to connect through the network card for the only equipment of connecting at the display card output interface of intranet information display end and outer net information display end, just the display card delivery outlet of intranet information display end with the display card delivery outlet of outer net information display end all does not have the data reception function, includes:
the first acquisition module is used for acquiring a first image of the intranet information display end, and the output resolution of the intranet information display end is greater than pixels of the first image;
the second acquisition module is used for acquiring a second image of the external network information display end, and the output resolution of the external network information display end is greater than pixels of the second image;
the registration module is used for setting the display positions of the first image and the second image according to a preset requirement in a frame registration mode;
and the fusion module is used for carrying out OR operation on the second image and the first image according to the pixel values of the frames to obtain a fusion image.
8. The desktop image processor as in claim 7, further comprising:
the background setting module is used for setting and displaying a background color according to the colors of the first image and the second image;
and the marking module is used for marking or annotating the displayed fusion image.
9. The desktop image processor of claim 7, wherein said desktop image processor is mounted on an intranet device.
10. An isolated information visualization fusion system, comprising: an intranet data processor, an extranet data processor and the desktop image processor of any one of claims 7-9;
the desktop image processor is connected with the intranet data processor and the extranet data processor;
the intranet data processor is used for sending the first image of the intranet information display end to the desktop image processor and running an intranet data display program on the intranet information display end;
the extranet data processor is used for sending the second image of the extranet information display end to the desktop image processor and running an extranet data display program on the extranet information display end;
the desktop image processor is configured to receive the first image and the second image, set display positions of the first image and the second image according to a preset requirement in a frame registration manner, perform or operation on the second image and the first image according to pixel values of frames to obtain a fused image, and display the fused image.
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