CN109286791A - A kind of multipath image transmission method, device and its storage medium - Google Patents
A kind of multipath image transmission method, device and its storage medium Download PDFInfo
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- CN109286791A CN109286791A CN201811220274.6A CN201811220274A CN109286791A CN 109286791 A CN109286791 A CN 109286791A CN 201811220274 A CN201811220274 A CN 201811220274A CN 109286791 A CN109286791 A CN 109286791A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/2628—Alteration of picture size, shape, position or orientation, e.g. zooming, rotation, rolling, perspective, translation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/222—Studio circuitry; Studio devices; Studio equipment
- H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
- H04N5/265—Mixing
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- Engineering & Computer Science (AREA)
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- Signal Processing (AREA)
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Abstract
The present invention provides a kind of multipath image transmission method, device and its storage mediums, are related to transmission of video images technical field.The multipath image transmission method includes: reception multiway images, the multiway images is divided into M group, M is the natural number greater than 1；The image of same frame in every group of image time is merged, a width is generated and merges image；M width, which is transmitted, by output port merges image, wherein, the i-th frame of the M width merging image is successively transmitted according to preset order by the output port, and after the i-th frame for transferring the M width merging image, the jth frame that the M width merges image is successively transmitted according to the preset order, i is the natural number more than or equal to 1, and j is the natural number greater than i.Multiple paths of video images is merged transmission by the image merging and frame time splicing of same frame time by this method, and reduction video pictures transmit the demand to coffret.
Description
Technical field
The present invention relates to transmission of video images technical fields, in particular to a kind of multipath image transmission method, device
And its storage medium.
Background technique
With the rapid development of computer equipment, network and image processing techniques, more and more video images need
It is transmitted at a distance, to be monitored to it or image procossing.But in a fairly large number of scene of vision signal, such as in quotient
The regions such as field, square can be provided with a large amount of camera and carry out multiple paths of video images acquisition, these video signals need to pass
It is defeated into one or more video image processing apparatus or video image display device, and carry out video signal transmission
When, existing many transmission of video images routes and equipment need a large amount of video transmission interface, due to the quantity of coffret
And the quantity of video signal that can transmit of a coffret while can be to multiple paths of video images signal transmission make
At obstacle, existing the video transmission manner transmission line and biography more complicated to needs when transmission of video images interface is excessive
Transfer device, or can not be transmitted simultaneously to more than a certain number of multiple paths of video images signals.
Summary of the invention
In view of this, the embodiment of the present invention is designed to provide a kind of multipath image transmission method, device and its storage
Medium, to solve the above problems.
In a first aspect, the embodiment of the invention provides a kind of multipath image transmission method, the multipath image transmission method
Include: reception multiway images, the multiway images is divided into M group, M is the natural number greater than 1；By same frame in every group of image
Secondary image merges, and generates a width and merges image；M width is transmitted by output port and merges image, wherein by described defeated
Exit port successively transmits the i-th frame that the M width merges image according to preset order, and merges image transferring the M width
After i-th frame, the jth frame that the M width merges image is successively transmitted according to the preset order, i is the nature more than or equal to 1
Number, j are the natural number greater than i.
Synthesis is in a first aspect, the output port that passes through transmits M width merging image, comprising: passes through P output port and transmits
M width merges image, and each output port transmission at least width merges image, wherein output port PkTransmit the M width merging figure
N width as in merges image, passes through the output port PkThe r that the N width merges image is successively transmitted according to preset order
Frame, and after the r frame for transferring the N width merging image, the N width merging figure is successively transmitted according to the preset order
The s frame of picture, output port PkFor the either port in the P output port, r is the natural number more than or equal to 1, and s is
Natural number greater than r.
Synthesis is in a first aspect, the image by same frame in every group of image time merges, comprising: keeps the multichannel
The resolution ratio of the road image Zhong Mei image merges the image of same frame in every group of image time.
Synthesis is in a first aspect, the image by same frame in every group of image time merges, comprising: reduces the multichannel
The resolution ratio of the road image Zhong Mei image merges the image of same frame in every group of image time.
Synthesis is in a first aspect, the output port that passes through transmits M width merging image, comprising: every width is kept to merge image
Frame per second is constant, transmits M width by output port and merges image, wherein is successively passed by the output port according to preset order
The defeated M width merges the i-th frame of image, and after transferring the M width and merging the i-th frame of image, according to it is described preset it is suitable
Sequence successively transmits the jth frame that the M width merges image, and i is the natural number more than or equal to 1, j=i+1.
Synthesis is in a first aspect, the output port that passes through transmits M width merging image, comprising: reduces every width and merges image
Frame per second transmits M width by output port and merges image, wherein successively transmits institute according to preset order by the output port
State the i-th frame that M width merges image, and after transferring the M width and merging the i-th frame of image, according to the preset order according to
The secondary transmission M width merges the jth frame of image, and i is the natural number more than or equal to 1, and j=i+t, t are just more than or equal to 2
Integer.
Synthesis is in a first aspect, the image by same frame in every group of image time merges, comprising: reduces the multichannel
The resolution ratio of the road image Zhong Mei image merges the image of same frame in every group of image time；It is described to pass through output end oral instructions
Defeated M width merges image, comprising: reduces the frame per second that every width merges image, transmits M width by output port and merge image, wherein is logical
It crosses the output port and successively transmits the i-th frame that the M width merges image according to preset order, and closed transferring the M width
And after the i-th frame of image, the jth frame that the M width merges image is successively transmitted according to the preset order, i is to be greater than or wait
In 1 natural number, j=i+t, t are the positive integer more than or equal to 2.
Second aspect, the embodiment of the invention provides a kind of multiway images transmitting device, the multiway images transmitting device
Include: grouping module, for receiving multiway images, the multiway images is divided into M group, M is the natural number greater than 1；Merge
Module generates a width and merges image for merging the image of same frame in every group of image time；Output module, for leading to
It crosses output port transmission M width and merges image, wherein the M width is successively transmitted according to preset order by the output port and is closed
And the i-th frame of image, and after the i-th frame for transferring the M width merging image, institute is successively transmitted according to the preset order
The jth frame that M width merges image is stated, i is the natural number more than or equal to 1, and j is the natural number greater than i.
Comprehensive second aspect, the merging module includes: former resolution ratio combining unit, for keeping in the multiway images
The resolution ratio of every road image merges the image of same frame in every group of image time；Resolution decreasing combining unit, for reducing
The resolution ratio of the road multiway images Zhong Mei image merges the image of same frame in every group of image time.
Comprehensive second aspect, the output module includes: former frame output unit, for keeping every width to merge the frame per second of image
It is constant, M width is transmitted by output port and merges image, wherein institute is successively transmitted according to preset order by the output port
State the i-th frame that M width merges image, and after transferring the M width and merging the i-th frame of image, according to the preset order according to
The secondary transmission M width merges the jth frame of image, and i is the natural number more than or equal to 1, j=i+1；Frame output unit is dropped, is used for
Reduce the frame per second that every width merges image, pass through output port and transmit M width and merge image, wherein by the output port according to
Preset order successively transmits the i-th frame that the M width merges image, and after the i-th frame for transferring the M width merging image,
The jth frame that the M width merges image is successively transmitted according to the preset order, i is the natural number more than or equal to 1, j=i+t,
T is the positive integer more than or equal to 2.
The third aspect, it is described computer-readable the embodiment of the invention also provides a kind of computer-readable storage medium
It takes and is stored with computer program instructions in storage medium, when the computer program instructions are read and run by a processor, hold
Step in any of the above-described aspect the method for row.
Beneficial effect provided by the invention is:
The present invention provides a kind of multipath image transmission method, device and its storage medium, the multiway images transmission side
Method merges the image of same frame in M group multiway images time, generates a width and merges image, so as to pass through video all the way
The line transmission of image includes the merging image of multiway images, avoids every road video image from occupying an outlet line, using more
The video image of few outlet line transmission more multichannel, improves the utilization rate of outlet line；Simultaneously in outlet line than merging
When image number is less, every width is also merged into image and carries out frame time splicing, the utilization rate of outlet line is further increased, reduces defeated
Route quantity required out.
Other features and advantages of the present invention will be illustrated in subsequent specification, also, partly be become from specification
It is clear that by implementing understanding of the embodiment of the present invention.The objectives and other advantages of the invention can be by written theory
Specifically noted structure is achieved and obtained in bright book, claims and attached drawing.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is a kind of flow diagram for multipath image transmission method that first embodiment of the invention provides；
Fig. 2 is the schematic diagram that a kind of multiway images that first embodiment of the invention provides merge step；
Fig. 3 is the schematic diagram that a kind of image scaling that first embodiment of the invention provides merges；
Fig. 4 is a kind of module diagram for multiway images transmitting device that second embodiment of the invention provides；
Fig. 5 is a kind of structure that can be applied to the electronic equipment in the embodiment of the present application that third embodiment of the invention provides
Block diagram.
Icon: 100- multiway images transmitting device；110- grouping module；120- merging module；130- output module；200-
Electronic equipment；201- memory；202- storage control；203- processor；204- Peripheral Interface；205- input-output unit；
206- audio unit；207- display unit.
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
First embodiment
Through the applicant the study found that the chip of existing video image processing apparatus and video picture transmitting equipment may
Transmission line and interface can be caused to limit, can not just carry out simultaneous transmission to multi-channel video picture when transmission line is limited.
Meanwhile in the corresponding transmission line all the way of every road video pictures, since transmission line quantity is more, it will cause transmission line and set
It is standby more complicated, improve the transmission cost and maintenance cost of video pictures.To solve the above-mentioned problems, the present invention first is implemented
Example provides a kind of multipath image transmission method, and the executing subject of the multipath image transmission method can be computer, intelligent hand
Machine, cloud processor or other can receive and/or handle the processing equipment of video image.
Referring to FIG. 1, Fig. 1 is a kind of process signal for multipath image transmission method that first embodiment of the invention provides
Figure.The specific steps of the multipath image transmission method can be such that
Step S10: receiving multiway images, the multiway images is divided into M group, M is the natural number greater than 1.
Multiway images in the present embodiment can be numerous cameras acquisition in market, square, street or other regions
Multiway images, and multiple paths of video images needs to be transmitted to same video image processing apparatus, to be stored, be shown to it or be located
Reason, to complete monitoring or video processing duties.
Step S20: the image of same frame in every group of image time is merged, and is generated a width and is merged image.
When the image of same frame time merges, usually by the same frame of multiway images, such as video image 1 the
Two frames, the second frame of video image 2, video image 3 and video image 4 the second frame be merged into a merging image.In video
When image 1 to video image 4 is rectangle, video image 1 to video image 4 can be merged into along the long side and broadside of rectangle
Rectangle merges image.
Step S30: M width is transmitted by output port and merges image, wherein by the output port according to preset order
The i-th frame that the M width merges image is successively transmitted, and after the i-th frame for transferring the M width merging image, according to described
Preset order successively transmits the jth frame that the M width merges image, and i is the natural number more than or equal to 1, and j is the nature greater than i
Number.
Multipath image transmission method provided in this embodiment merges the image of same frame in M group multiway images time,
It generates a width and merges image, so as to include the merging image of multiway images by the line transmission of video image all the way, keep away
The road Mian Mei video image occupies an outlet line, and the video image of more multichannel is transmitted using less outlet line, is improved
The utilization rate of outlet line；Simultaneously when outlet line is less than merging image number, every width is also merged into image and carries out frame
Splicing further increases the utilization rate of outlet line, reduces outlet line quantity required.
For step S10, it may be assumed that receive multiway images, the multiway images are divided into M group, M is the natural number greater than 1.
Wherein, the resolution ratio and frame per second of every road image can according to the limitation of specific image demand, image transmitting and processing equipment into
Row selection and adjustment, it should be appreciated that when transmission belt bandwidth is enough in order to guarantee that picture quality should select high frame per second as far as possible
And resolution ratio, and resolution ratio and frame per second can be turned down suitably when transmission bandwidth is subject to certain restrictions.
It should be understood that the grouping of multiway images can be it is random, at the same time, it usually needs guarantee every group of image
In image number it is identical.
For step S20, multiway images are merged into a biggish image, can be on a display circle in display
Face, therefore merge and separation mark can be set between the image of the road image Zhong Mei, it, should to distinguish the video image that do not go the same way
Separation mark can be black surround, white edge or other marks that can separate multiway images.
In other embodiments, the shape of the road multiway images Zhong Mei image and merging image can also be round, triangle
The other shapes such as shape.And in multiway images shape be the other shapes such as circle, triangle, when to need composograph be rectangle, and also
Black surround region can be added in merging image to fill the gap between every road video image, guarantee that the composograph of output is
It adapts to most of video pictures processing equipments or shows the rectangle of equipment.2, Fig. 2 is please referred to provide for first embodiment of the invention
A kind of multiway images merge the schematic diagram of step, merge into the merging image of 1 road rectangle for the image of 4 road rectangles.
Wherein, preset order can be randomly generated, and adjust specifiedly according to specific requirements.
As an alternative embodiment, needing to obtain and to the greatest extent may be used when needing to carry out treatment of details or monitoring to image
The high-resolution video image of energy, then step S20 is specifically as follows: the resolution ratio of the road multiway images Zhong Mei image is kept,
The image of same frame in every group of image time is merged.The resolution ratio for merging image at this time can be according to combined multiway images
Number and improve, such as 4 road 1080P image be spliced into as shown in Figure 2 a width merge image when the merging image resolution ratio
For 2160P.
It is lower to the resolution requirements of input picture for the video pictures Processing Algorithm of many structurings, it can be one
Image after a scaling, as an alternative embodiment, step S20, which specifically may is that, to be reduced in the multiway images
The resolution ratio of every road image merges the image of same frame in every group of image time.Referring to FIG. 3, Fig. 3 is the present invention first
The schematic diagram that a kind of image scaling that embodiment provides merges, wherein 16 road 1080P video images are first divided into 4 groups, and
A quarter size before every road 1080P video image is reduced into, 4 road 1080P video images in every group are merged into
Rectangle, then the rectangle after merging is merged again, the merging image of 2160P is obtained, to drop while merging image
The low resolution ratio for merging image, to meet specific transmission or display demand.
For step S30: transmitting M width by output port and merge image, wherein by the output port according to default
Sequence successively transmits the i-th frame that the M width merges image, and after the i-th frame for transferring the M width merging image, according to
The preset order successively transmits the jth frame that the M width merges image, and i is the natural number more than or equal to 1, and j is greater than i's
Natural number.The quantity of output port may be greater than one positive integer, identical with output port quantity in the number for merging image
When can not directly be exported by each output port to merging image and carrying out frame time splicing, and it is small in output port quantity
When merging the number of image, then need that one or more output ports is selected to merge image at least two width to carry out frame time splicing
Transmission under mode, the present embodiment are mainly illustrated the transmission mode for needing frame time splicing.
In the details and frame per second for needing to retain video pictures, step S30 in the present embodiment can be with specifically: keeps every
The frame per second that width merges image is constant, transmits M width by output port and merges image, wherein by the output port according to pre-
If sequence successively transmits the i-th frame that the M width merges image, and after the i-th frame for transferring the M width merging image, presses
The jth frame that the M width merges image is successively transmitted according to the preset order, i is the natural number more than or equal to 1, j=i+1.With
For merging image number is 2, then the first frame for exporting image is to merge the first frame of image 1, and the second frame for exporting image is
The first frame for merging image 2, the third frame for exporting image is the second frame for merging image 1, exports the 4th frame of image to merge
Second frame of image 2, and so on, guarantee that every frame image of every width merging image is all successively transmitted.
In the case where keeping frame per second constant, the frame per second for exporting image is equal to composograph number multiplied by every road video pictures
Frame per second, can to frame per second propose high requirement.
It is lower to the frame per second demand of video pictures in view of in safety-security area or other video structural fields, at it
When frame per second demand is lower than every road video pictures, step S30 is specifically as follows: reducing the frame per second that every width merges image, passes through output
Port transmission M width merges image, wherein successively transmits the M width according to preset order by the output port and merges image
The i-th frame successively transmit the M width according to the preset order and after transferring the M width and merging the i-th frame of image
Merge the jth frame of image, i is the natural number more than or equal to 1, and j=i+t, t are the positive integer more than or equal to 2.To merge figure
For being 2, t=2 as number, then the first frame for exporting image is to merge the first frame of image 1, exports the second frame of image to close
And the first frame of image 2, the third frame for exporting image is the third frame for merging image 1, and the 4th frame for exporting image is merging figure
As 2 third frame, the 5th frame for exporting image is the 5th frame for merging image 1, and the 6th frame for exporting image is to merge image 2
5th frame, and so on.
It should be understood that in an alternate embodiment of the invention, resolution ratio and frame per second can also be carried out to multiway images simultaneously
Image output is carried out by output port again after reduction, to maximally utilise limited transmission bandwidth.
Second embodiment
For the multipath image transmission method for cooperating first embodiment of the invention to provide, second embodiment of the invention is also provided
A kind of multiway images transmitting device 100.
Referring to FIG. 4, Fig. 4 is a kind of module signal for multiway images transmitting device that second embodiment of the invention provides
Figure.The multiway images transmitting device 100 includes:
The multiway images are divided into M group, M is the nature greater than 1 for receiving multiway images by grouping module 110
Number.
Merging module 120 generates a width and merges image for merging the image of same frame in every group of image time.
Output module 130, for by output port transmit M width merging image, wherein by the output port according to
Preset order successively transmits the i-th frame that the M width merges image, and after the i-th frame for transferring the M width merging image,
Successively transmit the jth frame that the M width merges image according to the preset order, i is the natural number more than or equal to 1, j be greater than
The natural number of i.
As an alternative embodiment, the merging module 120 in the present embodiment may include:
Former resolution ratio combining unit will be in every group of image for keeping the resolution ratio of the road multiway images Zhong Mei image
The image of same frame time merges；
Resolution decreasing combining unit will be in every group of image for reducing the resolution ratio of the road multiway images Zhong Mei image
The image of same frame time merges.
As an alternative embodiment, the output module 130 in the present embodiment may include:
Former frame output unit, the frame per second for keeping every width to merge image is constant, transmits M width by output port and merges figure
Picture, wherein the M width is successively transmitted according to preset order by the output port and merges the i-th frame of image, and is being transferred
After the M width merges the i-th frame of image, the jth frame that the M width merges image is successively transmitted according to the preset order, i is
Natural number more than or equal to 1, j=i+1；
Frame output unit is dropped, the frame per second of image is merged for reducing every width, M width is transmitted by output port and merges image,
Wherein, the i-th frame that the M width merges image is successively transmitted according to preset order by the output port, and transferring
After stating the i-th frame that M width merges image, the jth frame that the M width merges image is successively transmitted according to the preset order, i is big
In or equal to 1 natural number, j=i+t, t are positive integer more than or equal to 2.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
Specific work process, no longer can excessively be repeated herein with reference to the corresponding process in preceding method.
3rd embodiment
Referring to figure 5., Fig. 5 is a kind of electronics that can be applied in the embodiment of the present application that third embodiment of the invention provides
The structural block diagram of equipment.Electronic equipment 200 provided in this embodiment may include multiway images transmitting device 100, memory
201, storage control 202, processor 203, Peripheral Interface 204, input-output unit 205, audio unit 206, display unit
207。
The memory 201, storage control 202, processor 203, Peripheral Interface 204, input-output unit 205, sound
Frequency unit 206, each element of display unit 207 are directly or indirectly electrically connected between each other, to realize the transmission or friendship of data
Mutually.It is electrically connected for example, these elements can be realized between each other by one or more communication bus or signal wire.The multichannel
Image transmission 100 includes that at least one can be stored in the memory 201 in the form of software or firmware (firmware)
In or the software function module that is solidificated in the operating system (operating system, OS) of multiway images transmitting device 100.
The processor 203 is used to execute the executable module stored in memory 201, such as multiway images transmitting device 100 includes
Software function module or computer program.
Wherein, memory 201 may be, but not limited to, random access memory (Random Access Memory,
RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable Read-Only
Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only Memory, EPROM),
Electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only Memory, EEPROM) etc..
Wherein, memory 201 is for storing program, and the processor 203 executes described program after receiving and executing instruction, aforementioned
Method performed by the server that the stream process that any embodiment of the embodiment of the present invention discloses defines can be applied to processor 203
In, or realized by processor 203.
Processor 203 can be a kind of IC chip, the processing capacity with signal.Above-mentioned processor 203 can
To be general processor, including central processing unit (Central Processing Unit, abbreviation CPU), network processing unit
(Network Processor, abbreviation NP) etc.；Can also be digital signal processor (DSP), specific integrated circuit (ASIC),
Ready-made programmable gate array (FPGA) either other programmable logic device, discrete gate or transistor logic, discrete hard
Part component.It may be implemented or execute disclosed each method, step and the logic diagram in the embodiment of the present invention.General processor
It can be microprocessor or the processor 203 be also possible to any conventional processor etc..
Various input/output devices are couple processor 203 and memory 201 by the Peripheral Interface 204.Some
In embodiment, Peripheral Interface 204, processor 203 and storage control 202 can be realized in one single chip.Other one
In a little examples, they can be realized by independent chip respectively.
Input-output unit 205 realizes user and the server (or local terminal) for being supplied to user input data
Interaction.The input-output unit 205 may be, but not limited to, the equipment such as mouse and keyboard.
Audio unit 206 provides a user audio interface, may include one or more microphones, one or more raises
Sound device and voicefrequency circuit.
Display unit 207 provides an interactive interface (such as user's operation circle between the electronic equipment 200 and user
Face) or for display image data give user reference.In the present embodiment, the display unit 207 can be liquid crystal display
Or touch control display.It can be the capacitance type touch control screen or resistance of support single-point and multi-point touch operation if touch control display
Formula touch screen etc..Single-point and multi-point touch operation is supported to refer to that touch control display can sense on the touch control display one
Or at multiple positions simultaneously generate touch control operation, and the touch control operation that this is sensed transfer to processor 203 carry out calculate and
Processing.
It is appreciated that structure shown in fig. 5 is only to illustrate, the electronic equipment 200 may also include more than shown in Fig. 5
Perhaps less component or with the configuration different from shown in Fig. 5.Each component shown in Fig. 5 can use hardware, software
Or combinations thereof realize.
It is apparent to those skilled in the art that for convenience and simplicity of description, the device of foregoing description
Specific work process, no longer can excessively be repeated herein with reference to the corresponding process in preceding method.
In conclusion the embodiment of the invention provides a kind of multipath image transmission method, device and its storage medium, it is described
Multipath image transmission method merges the image of same frame in M group multiway images time, generates a width and merges image, so as to
Enough line transmissions by video image all the way include the merging image of multiway images, avoid every road video image occupy one it is defeated
Route out is transmitted the video image of more multichannel using less outlet line, improves the utilization rate of outlet line；Simultaneously defeated
When route is less than merging image number out, every width is also merged into image and carries out frame time splicing, further increases outlet line
Utilization rate reduces outlet line quantity required.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
Claims (11)
1. a kind of multipath image transmission method, which is characterized in that the multipath image transmission method includes:
Multiway images are received, the multiway images are divided into M group, M is the natural number greater than 1；
The image of same frame in every group of image time is merged, a width is generated and merges image；
Pass through output port and transmit M width and merge image, wherein described in successively being transmitted by the output port according to preset order
M width merges the i-th frame of image, and after the i-th frame for transferring the M width merging image, successively according to the preset order
The jth frame that the M width merges image is transmitted, i is the natural number more than or equal to 1, and j is the natural number greater than i.
2. multipath image transmission method according to claim 1, which is characterized in that described to transmit M width by output port
Merge image, comprising:
M width is transmitted by P output port and merges image, and each output port transmission at least width merges image, wherein output
Port PkIt transmits the N width that the M width merges in image and merges image, pass through the output port PkIt is successively passed according to preset order
The defeated N width merges the r frame of image, and after transferring the N width and merging the r frame of image, according to it is described preset it is suitable
Sequence successively transmits the s frame that the N width merges image, output port PkFor the either port in the P output port, r is
Natural number more than or equal to 1, s are the natural number greater than r.
3. multipath image transmission method according to claim 1, which is characterized in that described by same frame in every group of image
Image merge, comprising:
The resolution ratio for keeping the road multiway images Zhong Mei image merges the image of same frame in every group of image time.
4. multipath image transmission method according to claim 1, which is characterized in that described by same frame in every group of image
Image merge, comprising:
The resolution ratio for reducing the road multiway images Zhong Mei image merges the image of same frame in every group of image time.
5. multipath image transmission method according to claim 1, which is characterized in that described to transmit M width by output port
Merge image, comprising:
The frame per second for keeping every width to merge image is constant, transmits M width by output port and merges image, wherein passes through the output
Port successively transmits the i-th frame that the M width merges image according to preset order, and is transferring the i-th of the M width merging image
After frame, the jth frame that the M width merges image is successively transmitted according to the preset order, i is the natural number more than or equal to 1,
J=i+1.
6. multipath image transmission method according to claim 1, which is characterized in that described to transmit M width by output port
Merge image, comprising:
The frame per second that every width merges image is reduced, M width is transmitted by output port and merges image, wherein passes through the output port
Successively transmit the i-th frame that the M width merges image according to preset order, and transfer the M width merge image the i-th frame it
Afterwards, the jth frame that the M width merges image is successively transmitted according to the preset order, i is the natural number more than or equal to 1, j=i
+ t, t are the positive integer more than or equal to 2.
7. multipath image transmission method according to claim 1, which is characterized in that described by same frame in every group of image
Image merge, comprising:
The resolution ratio for reducing the road multiway images Zhong Mei image merges the image of same frame in every group of image time；
It is described that M width merging image is transmitted by output port, comprising:
The frame per second that every width merges image is reduced, M width is transmitted by output port and merges image, wherein passes through the output port
Successively transmit the i-th frame that the M width merges image according to preset order, and transfer the M width merge image the i-th frame it
Afterwards, the jth frame that the M width merges image is successively transmitted according to the preset order, i is the natural number more than or equal to 1, j=i
+ t, t are the positive integer more than or equal to 2.
8. a kind of multiway images transmitting device, which is characterized in that the multiway images transmitting device includes:
The multiway images are divided into M group, M is the natural number greater than 1 for receiving multiway images by grouping module；
Merging module generates a width and merges image for merging the image of same frame in every group of image time；
Output module merges image for transmitting M width by output port, wherein suitable according to presetting by the output port
Sequence successively transmits the i-th frame that the M width merges image, and after the i-th frame for transferring the M width merging image, according to institute
State preset order and successively transmit the jth frame that the M width merges image, i is the natural number more than or equal to 1, j be greater than i from
So number.
9. multiway images transmitting device according to claim 8, which is characterized in that the merging module includes:
Former resolution ratio combining unit will be same in every group of image for keeping the resolution ratio of the road multiway images Zhong Mei image
The image of frame time merges；
Resolution decreasing combining unit will be same in every group of image for reducing the resolution ratio of the road multiway images Zhong Mei image
The image of frame time merges.
10. multiway images transmitting device according to claim 8, which is characterized in that the output module includes:
Former frame output unit, the frame per second for keeping every width to merge image is constant, transmits M width by output port and merges image,
Wherein, the i-th frame that the M width merges image is successively transmitted according to preset order by the output port, and transferring
After stating the i-th frame that M width merges image, the jth frame that the M width merges image is successively transmitted according to the preset order, i is big
In or equal to 1 natural number, j=i+1；
Frame output unit is dropped, the frame per second of image is merged for reducing every width, M width is transmitted by output port and merges image, wherein
The M width is successively transmitted according to preset order by the output port and merges the i-th frame of image, and is transferring the M width
After the i-th frame for merging image, successively transmit the jth frame that the M width merges image according to the preset order, i be greater than or
Natural number equal to 1, j=i+t, t are the positive integer more than or equal to 2.
11. a kind of computer-readable storage medium, which is characterized in that be stored with meter in the computer-readable storage medium
Calculation machine program instruction, when the computer program instructions are read and run by a processor, perform claim requires any one of 1-7 institute
State the step in method.
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