CN106775517A - A kind of system and method for different resolution display device simultaneous display - Google Patents
A kind of system and method for different resolution display device simultaneous display Download PDFInfo
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- CN106775517A CN106775517A CN201611029417.6A CN201611029417A CN106775517A CN 106775517 A CN106775517 A CN 106775517A CN 201611029417 A CN201611029417 A CN 201611029417A CN 106775517 A CN106775517 A CN 106775517A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1423—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display
- G06F3/1431—Digital output to display device ; Cooperation and interconnection of the display device with other functional units controlling a plurality of local displays, e.g. CRT and flat panel display using a single graphics controller
Abstract
The invention discloses a kind of system and method for different resolution display device simultaneous display.The system includes：X sever modules, DDX modules, libdrm modules and DRM module and：Image processing module, is connected with the DRM module, for the display device information processing data to be displayed that is sent according to the DRM module that receives and by the data is activation after treatment to the DRM module；First kind display device, is connected with the DRM module, for according to DRM module control display data to be displayed；Second Type display device, is connected with the DRM module, for according to the data after the DRM module control display treatment.The present invention is processed data to be displayed by image processing module so that data and Second Type display device resolution match after treatment, is realized in different type display device simultaneous display image or video, is not limited by hardware resource, improves Consumer's Experience.
Description
Technical field
The present embodiments relate to display technology field, more particularly to a kind of different resolution display device simultaneous display
System and method.
Background technology
With continuing to develop for science and technology, increasing user is carried out to carrying out image or video using multiple display devices
The demand more and more higher of simultaneous display.
In the prior art, when synchronizing display to image or video using the display device of different resolution, obtain first
The lateral resolution and longitudinal frame of first kind display are taken, display data is preserved to the first buffer module, and will protected
In the presence of the first buffer module data is activation to first kind display, first kind display is shown, then obtains
The lateral resolution and longitudinal frame of two types of display, and by the first buffer module preserve data processed after protect
Deposit to the second buffer module, then shown data is activation to the Second Type display that the second buffer module is preserved, from
And realize the display device of different resolution and display is synchronized to image or video.
However, in the above method, it is necessary to simultaneously use two buffer modules, easily limited by hardware resource, work as system
During middle only one of which buffer module, then two different data can not be simultaneously preserved.If the number that will be preserved in same buffer module
During according to sending the display to two different resolutions, can there is display data and being mismatched with display device, it is impossible to display number
According to normally being shown, Consumer's Experience is reduced.
The content of the invention
The present invention provides a kind of system and method for different resolution display device simultaneous display, to realize using different points
The display device of resolution synchronizes display to image or video, is not limited by hardware resource, improves Consumer's Experience.
In a first aspect, the embodiment of the invention provides a kind of system of different resolution display device simultaneous display, this is
System includes：X-sever (X- servers) module, DDX (Device depentent X, equipment relevant layers) module, libdrm (figures
Shape interface) module and DRM (Direct Rendering Manager, directly render management) module, also include：
Image processing module, is connected with the DRM module, for the display sent according to the DRM module for receiving
Facility information processes data to be displayed and by the data is activation after treatment to the DRM module；
First kind display device, is connected with the DRM module, for be shown according to DRM module control display
Data；
Second Type display device, is connected with the DRM module, for according to the DRM module control display place
Data after reason.
Second aspect, the embodiment of the present invention additionally provides a kind of method of different resolution display device simultaneous display, should
Method includes：
X-sever modules send Shen by DDX modules according to the resolution ratio of first kind display device to libdrm modules
Please framebuffer (frame buffering) instruction and data to be displayed is write into the framebuffer；
The libdrm modules send to DRM module the data to be displayed in the framebuffer；
The DRM module shows the data to be displayed according to the display device information control display device for prestoring；
Wherein, the DRM module shows the data to be displayed according to the display device information control display device for prestoring
Including：
If the DRM module determines that display device is aobvious for the first kind according to display device ID in the display device information
Show equipment, the DRM module controls the first kind display device to show the data to be displayed in the framebuffer；
If the DRM module determines that display device is aobvious for Second Type according to display device ID in the display device information
Show equipment, resolution parameter of the DRM module in the display device information will be corresponding in the display device information
Information send to image processing module；
Data to be displayed is simultaneously according to the information processing that the DRM module that receives sends for described image processing module
By the data is activation after treatment to the DRM module；
The DRM module controls the Second Type display device to show the data after the treatment.
The system that the present invention is provided includes X-sever modules, DDX modules, libdrm modules and DRM module and including figure
As processing module, first kind display device and Second Type display device, can be by image processing module, to number to be shown
According to being processed so that the resolution match of data after treatment and Second Type equipment, and by the data display after treatment in
In Second Type display device, and then simultaneous display image or video on different types of display device are realized, not by hardware
Resource constraint, improves Consumer's Experience.
Brief description of the drawings
Fig. 1 is a kind of structural frames of the system of the different resolution display device simultaneous display in the embodiment of the present invention one
Figure；
Fig. 2 is a kind of flow chart of the method for the different resolution display device simultaneous display in the embodiment of the present invention two.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention, rather than limitation of the invention.It also should be noted that, in order to just
Part rather than entire infrastructure related to the present invention is illustrate only in description, accompanying drawing.
Embodiment one
Fig. 1 is a kind of structural frames of the system of different resolution display device simultaneous display that the embodiment of the present invention one is provided
Figure, the present embodiment is applicable to the situation of the display device simultaneous display for using different resolution, and the system can perform difference
The method of resolution display device simultaneous display.Referring to Fig. 1, the system is specifically included：X-sever modules 110, DDX modules
120th, libdrm modules 130 and DRM module 140 and image processing module 150, first kind display device 160 and Equations of The Second Kind
Type display device 170, wherein,
Image processing module 150 is connected with DRM module 140, for the display sent according to the DRM module 140 for receiving
Facility information processes data to be displayed and by the data is activation after treatment to DRM module；First kind display device 160, with DRM
Module 140 is connected, for according to the control display data to be displayed of DRM module 140；Second Type display device 170, with DRM moulds
Block 140 is connected, for controlling the data after display processing according to DRM module 140.
In linux system the level relevant with figure can be divided into user, desktop environment, gui tool collection, display service layer,
Inner nuclear layer and hardware layer.Wherein, X-Server is the abbreviation of linux system the inside graphic interface server, is serviced positioned at display
Layer, when user, desktop environment and or gui tool collection produce related to figure operation when, X-Server modules 110 are according to matching somebody with somebody
The resolution parameter for putting display device in file is applied and display device by calling DDX modules 120 to libdrm modules 130
Resolution parameter identical framebuffer, for depositing data to be displayed.
After the application of X-Server modules 110 framebuffer, libdrm modules 130 will by DDX modules 120
The address of framebuffer feeds back to X-Server modules 110, so that ground of the X-Server modules 110 according to framebuffer
Location writes data to be displayed in framebuffer.Wherein, the encapsulation image relevant interface of libdrm modules 130, is connection X-
One intermediary interface of Server modules 110 and DRM module 140
After data to be displayed write-in framebuffer, libdrm modules 130 are by the data to be displayed in framebuffer
Send to DRM module 140.
Wherein, DRM module 140 is located at inner nuclear layer, is a device drives for kernel level, can directly control display device to enter
The output of row image or video.
Preferably, prestore display device information in DRM module 140, wherein display device information include display device ID,
Display device type, resolution parameter and its corresponding relation and data processing instructions, first kind display device 160 and second
The ratio of the lateral resolution of type display device 170 and the ratio of longitudinal frame.
DRM module 140 can determine display device type according to the display device ID in the display device information for prestoring.This hair
Bright to include two kinds of display device, two kinds of display device has different resolution parameters, the wherein first kind
Type display device 160 is the display device of any one type in two kinds of display device, Second Type display device 170
It is another type of display device in two kinds of display device.Each type of display device includes one or more,
For example, 4 display devices are included in system altogether, wherein the first display device and the 3rd display device show for the first kind
Equipment 160, the second display device and the 4th display device are Second Type display device 170.Exemplary, the first display sets
Standby, the second display device, the 3rd display device and the corresponding display device ID of the 4th display device be followed successively by ID0, ID1, ID2 and
ID3, then display device ID can unique mark display device, and according to corresponding display device type, it may be determined that each shows
Show the affiliated type of equipment.
Preferably, for different types of display device, DRM module 140 carries out different operations.Exemplary, this hair
The resolution parameter of first kind display device 160 can be set in bright in configuration file, so that X-Server modules 110 can root
According to the resolution parameter of first kind display device 160 in configuration file by calling DDX modules 120 to libdrm modules 130
Application and the resolution parameter identical framebuffer of first kind display device 160, if then display device is the first kind
Display device, DRM module 140 controls the equipment to directly display the data to be displayed in framebuffer；If display device is the
Two type display devices 170, because the size of its resolution parameter and framebuffer is mismatched, if DRM module 140 is direct
The data to be displayed in its display framebuffer is controlled, data to be displayed may be caused to show completely, in the present invention
DRM module 140 can be by the data processing instructions in the display device information for prestoring or by first kind display device 160 and second
The ratio of the lateral resolution of type display device 170 and the ratio of longitudinal frame are sent to image processing module 150, at image
Reason module 150 is carried out accordingly according to the information that the DRM module 140 for receiving sends to the data to be displayed in framebuffer
Treatment, and by the data is activation after treatment to DRM module 140, and then after DRM module 140 controls the display device display processing
Display data.
The technical scheme of the present embodiment, X-sever modules, DDX modules, libdrm modules and DRM are included by by system
Module and including image processing module, first kind display device and Second Type display device, realizes passing through image procossing
Module is processed data to be displayed so that the resolution match of data and Second Type equipment after treatment, and will treatment
Data display afterwards in Second Type display device, and then realize on different types of display device simultaneous display image or
Video, is not limited by hardware resource, improves Consumer's Experience.
Embodiment two
The present embodiment is carried out further excellent based on above-described embodiment to DRM module 140 and image processing module 150
Change.Wherein, DRM module 140 specifically for：
If DRM module 140 is according to the transverse direction of display device information intermediate-resolution parameter determination first kind display device 160
Resolution ratio is equal with the longitudinal frame of Second Type display device 170 and longitudinal frame of first kind display device 160
Lateral resolution with Second Type display device 170 is equal, and DRM module 140 is by data processing instructions in display device information
Send to image processing module 150；Wherein, data processing instructions are to be rotated by 90 °；
Accordingly, image processing module 150 specifically for：
Be rotated by 90 ° for data to be displayed according to the data processing instructions for receiving by image processing module 150, and will place
Data is activation after reason is to DRM module 140.
The resolution parameter of display device can represent that wherein A is the lateral resolution of display device with A*B, and B sets for display
Standby longitudinal frame.It is exemplary, if first kind display device 160 in the display device information that prestores of DRM module 140
Resolution parameter is a*b, and the resolution parameter of Second Type display device 170 is b*a, then DRM module 140 is by the display for prestoring
The data processing instructions being rotated by 90 ° in facility information are sent to image processing module 150, and image processing module 150 receives number
After according to process instruction, the data to be displayed in framebuffer is rotated by 90 ° and data is activation after being rotated by 90 ° is to DRM
Module 140, the control Second Type of DRM module 140 display device 170 shows the data after being rotated by 90 °.Wherein, direction of rotation with
Second Type display device 170 is identical relative to the direction of rotation of first kind display device 160.
The technical scheme of the embodiment of the present invention, if by DRM module according to display device information intermediate-resolution parameter determination
The lateral resolution of first kind display device is equal with the longitudinal frame of Second Type display device and the first kind shows
The longitudinal frame of equipment is equal with the lateral resolution of Second Type display device, and DRM module will revolve in display device information
The data processing instructions turning 90 degrees are sent to image processing module；Image processing module according to the data processing instructions for receiving,
Data to be displayed is rotated by 90 °.Realize vertical with Second Type display device in the lateral resolution of first kind display device
To resolution ratio, the longitudinal frame of equal and first kind display device is equal with the lateral resolution of Second Type display device
In the case of, it is shown in after data to be displayed is rotated by 90 ° in Second Type display device, so that the data after treatment
Resolution parameter with Second Type display device is matched, it would be desirable to which the image or video of display are completely displayed in Second Type and show
Show in equipment, realize that the different types of display device with different resolution parameter shows to image or audio video synchronization.
Embodiment three
The present embodiment is carried out further excellent based on above-described embodiment to DRM module 140 and image processing module 150
Change.Wherein, DRM module 140 specifically for：
If DRM module 140 is according to the transverse direction of display device information intermediate-resolution parameter determination first kind display device 160
The longitudinal frame of resolution ratio and Second Type display device 170 is unequal or longitudinal resolution of first kind display device 160
Rate is unequal with the lateral resolution of Second Type display device 170, then DRM module 140 is by the first kind in display device information
Type display device 160 is sent to figure with the ratio of the lateral resolution of Second Type display device 170 and the ratio of longitudinal frame
As processing module 150；
Accordingly, image processing module 150 specifically for：
Image processing module 150 accordingly adjusts number to be shown according to the ratio of lateral resolution and the ratio of longitudinal frame
According to and by data is activation after treatment to DRM module 140.
It is exemplary, if in the display device information that prestores of DRM module 140 first kind display device 160 resolution ratio
Parameter is a*b, and the resolution parameter of Second Type display device 170 is c*d, then DRM module 140 is by display device information the
The ratio a/c and the ratio b/ of longitudinal frame of one type display device 160 and the lateral resolution of Second Type display device 170
D is sent to image processing module 150, ratio a/c and longitudinal direction point of the image processing module 150 according to the lateral resolution for receiving
The corresponding data to be displayed regulations by framebuffer of the ratio b/d of resolution, the data to be displayed in such as framebuffer
The resolution parameter of represented image to be displayed is e*f, then can be according to the ratio a/c of lateral resolution and longitudinal frame
Image to be displayed lateral resolution e represented by data to be displayed is adjusted to e1=e/ (a/c), longitudinal frame f by ratio b/d
It is adjusted to f1=f/ (b/d).In the size and the resolution parameter identical of first kind display device 160 of framebuffer
In the case of, i.e. during e=a and f=b, then e being adjusted to c, f is adjusted to d.Exemplary, in order in Second Type display device
More preferable display image in 170, the ratio of lateral resolution and the longitudinal frame regulation of image to be displayed can be laterally divides
Less one in the ratio a/c of the resolution and ratio b/d of longitudinal frame.Such as a/c ＞ b/d, then by image to be displayed transverse direction
Resolution ratio e is adjusted to e2=e/ (b/d), and longitudinal frame f is adjusted to f2=f/ (b/d), realizes the transverse direction of image to be displayed
Resolution ratio and longitudinal frame regulation identical ratio so that the image obtained after treatment is indeformable with image to be displayed, and will
To DRM module 140, DRM module 140 controls the number after the vision-control of Second Type display device 170 to data is activation after regulation
According to.
If it will be understood by those skilled in the art that optional DRM module 140 is according to display device information in other embodiments
The lateral resolution of intermediate-resolution parameter determination first kind display device 160 and the longitudinal direction of Second Type display device 170 point
Resolution is unequal or the lateral resolution of longitudinal frame of first kind display device 160 and Second Type display device 170
Unequal, then DRM module 140 is optional by the resolution parameter of first kind display device 160 and Second Type display device 170
Resolution parameter send to image processing module 150, image processing module 150 determines that the first kind shows according to resolution parameter
Show the ratio and the ratio of longitudinal frame of equipment 160 and the lateral resolution of Second Type display device 170, then corresponding regulation is treated
Display data.
The technical scheme of the embodiment of the present invention, if by DRM module according to display device information intermediate-resolution parameter determination
The lateral resolution of first kind display device is unequal with the longitudinal frame of Second Type display device or the first kind is aobvious
Show that the longitudinal frame of equipment is unequal with the lateral resolution of Second Type display device, then DRM module believes display device
The ratio of the ratio and longitudinal frame of first kind display device and Second Type display device lateral resolution sends in breath
To image processing module；Image processing module is waited to show according to the ratio of lateral resolution and corresponding regulation of the ratio of longitudinal frame
Registration according to and by the data is activation after treatment to DRM module.Realize the lateral resolution and second in first kind display device
The longitudinal frame of type display device is unequal or longitudinal frame of first kind display device shows with Second Type and sets
In the case of standby lateral resolution is unequal, according to the first display device type and the second display device type lateral resolution
Ratio and the ratio of longitudinal frame accordingly adjust data to be displayed so that the data after treatment show with Second Type
The resolution parameter matching of equipment, realizes the different types of display device simultaneous display with different resolution parameter.
Example IV
Fig. 2 is a kind of flow of the method for different resolution display device simultaneous display that the embodiment of the present invention four is provided
Figure.This method can be performed by the system of different resolution display device simultaneous display.Referring to Fig. 2, the method includes：
Step 201, X-sever modules are according to the resolution ratio of first kind display device by DDX modules to libdrm moulds
Block sends application framebuffer instructions and data to be displayed is write into framebuffer；
Step 202, libdrm modules send to DRM module the data to be displayed in framebuffer；
Step 203, DRM module determine the type of display device according to display device ID in display device information；
Step 204, DRM module determine that display device shows for the first kind according to display device ID in display device information
Equipment, the data to be displayed in DRM module control first kind display device display framebuffer；
Step 205, DRM module determine that display device shows for Second Type according to display device ID in display device information
Equipment, performs step 206.
Step 206, DRM module judge the transverse direction of first kind display device according to display device information intermediate-resolution parameter
The longitudinal frame and the longitudinal frame and Equations of The Second Kind of first kind display device of resolution ratio and Second Type display device
Whether the lateral resolution of type display device is equal, if so, performing step 207, otherwise, performs step 210.
Step 207, DRM module send to image processing module data processing instructions in display device information, wherein counting
It is to be rotated by 90 ° according to process instruction.
Be rotated by 90 ° for data to be displayed according to the data processing instructions for receiving by step 208, image processing module, and
By the data is activation after treatment to DRM module.
Data after step 209, DRM module control Second Type display device display processing.
Step 210, DRM module are by first kind display device in display device information and Second Type display device transverse direction
The ratio of resolution ratio and the ratio of longitudinal frame are sent to image processing module.
Step 211, image processing module are accordingly adjusted and treated according to the ratio of lateral resolution and the ratio of longitudinal frame
Display data and by the data is activation after treatment to DRM module, performs step 209.
System that the above method can be provided by any embodiment of the present invention is performed, and possesses the corresponding beneficial effect of said system
Really.Not ins and outs of detailed description in the present embodiment, reference can be made to the system that any embodiment of the present invention is provided.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.It will be appreciated by those skilled in the art that
The invention is not restricted to specific embodiment described here, can carry out for a person skilled in the art various obvious changes,
Readjust and substitute without departing from protection scope of the present invention.Therefore, although the present invention is carried out by above example
It is described in further detail, but the present invention is not limited only to above example, without departing from the inventive concept, also
More other Equivalent embodiments can be included, and the scope of the present invention is determined by scope of the appended claims.
Claims (9)
1. a kind of system of different resolution display device simultaneous display, it is characterised in that including X server X-sever modules,
Equipment relevant layers DDX modules, graphic interface libdrm modules and directly render managing drm module, it is characterised in that also include：
Image processing module, is connected with the DRM module, for the display device sent according to the DRM module for receiving
Information processing data to be displayed and by the data is activation after treatment to the DRM module；
First kind display device, is connected with the DRM module, for according to DRM module control display data to be displayed；
Second Type display device, is connected with the DRM module, after according to the DRM module control display treatment
Data.
2. system according to claim 1, it is characterised in that display device information is prestored in the DRM module, it is described
Display device information includes that display device ID, display device type, resolution parameter and its corresponding relation and data processing refer to
Make, the ratio and the ratio of longitudinal frame of the first kind display device and the Second Type display device lateral resolution
Example.
3. system according to claim 1, it is characterised in that the DRM module specifically for：
If the horizontal stroke of DRM module first kind display device according to the display device information intermediate-resolution parameter determination
The longitudinal direction point of the and first kind display device equal with the longitudinal frame of the Second Type display device to resolution ratio
Resolution is equal with the lateral resolution of the Second Type display device, and the DRM module will be counted in the display device information
Sent to described image processing module according to process instruction；Wherein, the data processing instructions are to be rotated by 90 °；
Accordingly, described image processing module specifically for：
Be rotated by 90 ° for the data to be displayed according to the data processing instructions for receiving by described image processing module, and
By the data is activation after treatment to the DRM module.
4. system according to claim 1, it is characterised in that the DRM module specifically for：
If the horizontal stroke of DRM module first kind display device according to the display device information intermediate-resolution parameter determination
The longitudinal direction of the or first kind display device unequal with the longitudinal frame of the Second Type display device to resolution ratio
Resolution ratio is unequal with the lateral resolution of the Second Type display device, then the DRM module believes the display device
The ratio and longitudinal frame of first kind display device described in breath and the Second Type display device lateral resolution
Ratio is sent to described image processing module；
Accordingly, described image processing module specifically for：
Described image processing module is treated according to the ratio accordingly regulation of the ratio and longitudinal frame of the lateral resolution
Display data and by the data is activation after treatment to the DRM module.
5. a kind of method of different resolution display device simultaneous display, it is characterised in that including：
X-sever modules send application frame by DDX modules according to the resolution ratio of first kind display device to libdrm modules
Data to be displayed is simultaneously write the framebuffer by buffering framebuffer instructions；
The libdrm modules send to DRM module the data to be displayed in the framebuffer；
The DRM module shows the data to be displayed according to the display device information control display device for prestoring；
Wherein, the DRM module shows that the data to be displayed includes according to the display device information control display device for prestoring：
If the DRM module determines that display device sets for the first kind shows according to display device ID in the display device information
Standby, the DRM module controls the first kind display device to show the data to be displayed in the framebuffer；
If the DRM module determines that display device sets for Second Type shows according to display device ID in the display device information
Standby, resolution parameter of the DRM module in the display device information is by corresponding letter in the display device information
Breath is sent to image processing module；
Described image processing module data to be displayed according to the information processing that the DRM module for receiving sends simultaneously will place
Data is activation after reason is to the DRM module；
The DRM module controls the Second Type display device to show the data after the treatment.
6. method according to claim 5, it is characterised in that the DRM module is according in the display device information points
Resolution parameter sends to image processing module corresponding information in the display device information, including：
If the horizontal stroke of DRM module first kind display device according to the display device information intermediate-resolution parameter determination
The longitudinal direction point of the and first kind display device equal with the longitudinal frame of the Second Type display device to resolution ratio
Resolution is equal with the lateral resolution of the Second Type display device, and the DRM module will be counted in the display device information
Sent to image processing module according to process instruction.
7. method according to claim 6, it is characterised in that the data processing instructions are to be rotated by 90 °.
8. method according to claim 7, it is characterised in that described image processing module is according to the DRM for receiving
Data to be displayed described in the information processing that module sends, including：
Be rotated by 90 ° for the data to be displayed according to the data processing instructions for receiving by described image processing module.
9. method according to claim 5, it is characterised in that the DRM module is according in the display device information points
Resolution parameter sends to image processing module corresponding information in the display device information, including：
If the horizontal stroke of DRM module first kind display device according to the display device information intermediate-resolution parameter determination
The longitudinal direction of the or first kind display device unequal with the longitudinal frame of the Second Type display device to resolution ratio
Resolution ratio is unequal with the lateral resolution of the Second Type display device, then the DRM module believes the display device
The ratio and longitudinal frame of first kind display device described in breath and the Second Type display device lateral resolution
Ratio is sent to image processing module；
Accordingly, described image processing module number to be shown according to the information processing that the DRM module for receiving sends
According to and by data is activation after treatment to the DRM module, including：
Described image processing module is treated according to the ratio accordingly regulation of the ratio and longitudinal frame of the lateral resolution
Display data and by the data is activation after treatment to the DRM module.
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| CN110166792A (en) * | 2018-02-14 | 2019-08-23 | 阿里巴巴集团控股有限公司 | Image display method, device, system and storage medium |
| CN111907407A (en) * | 2020-07-20 | 2020-11-10 | 珠海市极太人工智能有限公司 | Early warning system for vehicle-mounted thermal imaging detection of targets with different danger levels |
| CN112822517A (en) * | 2021-01-08 | 2021-05-18 | 西安万像电子科技有限公司 | Resolution adaptation method and device and nonvolatile storage medium |
| CN117238454A (en) * | 2023-11-14 | 2023-12-15 | 深圳英美达医疗技术有限公司 | Medical image processing method and device and computer equipment |
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