CN106780319A - The processing method and processing device of super large image - Google Patents
The processing method and processing device of super large image Download PDFInfo
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- CN106780319A CN106780319A CN201610998699.4A CN201610998699A CN106780319A CN 106780319 A CN106780319 A CN 106780319A CN 201610998699 A CN201610998699 A CN 201610998699A CN 106780319 A CN106780319 A CN 106780319A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformation in the plane of the image
- G06T3/40—Scaling the whole image or part thereof
- G06T3/4023—Decimation- or insertion-based scaling, e.g. pixel or line decimation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/60—Memory management
Abstract
The present invention is applied to technical field of image processing, there is provided a kind of processing method and processing device of super large image, methods described includes：Pyramid diagram picture is set up to target image；When receiving the process instruction to the target image, the pyramid imagery exploitation nine grids load mode is carried out by respective handling and shown according to the process instruction；Wherein, the process instruction includes scaling instruction and/or move.The above method loads the method being combined and carries out the treatment such as the fast roaming of super large image, scaling by gaussian pyramid hierarchical block data tissue and nine grids data, can realize in the case where target image is not damaged, corresponding nine grids loading can be carried out to any one layer in pyramid diagram picture, the least loaded of view data is realized on the premise of ensureing super large image fast browsing speed such that it is able to which solving the too fast overfrequency of translational speed in the prior art very well can cause that the technical problem of interim card occurs in image.
Description
Technical field
Designed image processing technology field of the present invention, and in particular to the processing method and processing device of super large image.
Background technology
Super large image fast roaming algorithm, is that, by the image of a width super large, under certain facility environment, can carry out figure
The fast roaming and scaling of picture, Pyramid technology is carried out by image, and different images is utilized during roaming and scaling
Loading method carries out the loading of respective image to realize the fast roaming and scaling of super large image.
The existing method for fast roaming based on gaussian pyramid image super large image carries out figure in the process that image is loaded
Too high to the real-time reading speed requirement of image as real-time loading, the too fast overfrequency of translational speed can cause image in the process of roaming
There is interim card.
The content of the invention
In view of this, the embodiment of the present invention provides the processing method and processing device of super large image, and solution is moved in the prior art
Excessive velocities overfrequency can cause that the technical problem of interim card occurs in image.
A kind of first aspect of the embodiment of the present invention, there is provided processing method of super large image, including：
Pyramid diagram picture is set up to target image；
When receiving the process instruction to the target image, according to the process instruction to the pyramid imagery exploitation
Nine grids load mode carries out respective handling and shows；
Wherein, the process instruction includes scaling instruction and/or move.
Preferably, it is described pyramid diagram picture is set up to target image before, also include：
Compare between the terminal free memory for directly displaying internal memory needed for the target image and showing the target image
Size, and the terminal free memory less than directly display internal memory needed for the target image when, perform it is described to described
Target image sets up pyramid image step.
Preferably, the pyramid diagram picture of being set up to target image is specially：
According to needed for directly displaying the target image between internal memory and the terminal free memory for showing the target image
Size relation, set up the pyramid diagram picture of corresponding proportion and corresponding level.
Preferably, the process instruction include move when, it is described according to the process instruction to the pyramid
Imagery exploitation nine grids load mode carries out respective handling and display is specially：
If the pyramid diagram picture exceeds border, each tomographic image of the pyramid diagram picture is amplified to the pyramid
Nine times of the top layer images of image and show, and the part filled black on border will be exceeded；Otherwise, by the pyramid diagram
Each tomographic image of picture is amplified to nine times of the top layer images of the pyramid diagram picture and shows.
Preferably, the process instruction include scaling instruction when, it is described according to the process instruction to the pyramid
Imagery exploitation nine grids load mode carries out respective handling and display is specially：
According to the scaling in the scaling instruction, using pyramid diagram picture described in thread real-time loading and show.
A kind of second aspect of the embodiment of the present invention, there is provided processing unit of super large image, including：
Pyramid image module, for setting up pyramid diagram picture to target image；
Processing module, for when the process instruction to the target image is received, according to the process instruction to institute
Stating pyramid imagery exploitation nine grids load mode carries out respective handling and shows；
Wherein, the process instruction includes scaling instruction and/or move.
Preferably, also include：
Comparison module, the terminal of internal memory needed for the target image and the display target image is directly displayed for comparing
Size between free memory；
When the terminal free memory is less than internal memory needed for the target image is directly displayed, the pyramid module pair
The target image sets up pyramid diagram picture.
Preferably, the pyramid image module, specifically for according to directly display internal memory needed for the target image with
The size relation between the terminal free memory of the target image is shown, the golden word of corresponding proportion and corresponding level is set up
Tower image.
Preferably, the process instruction include move when, the processing module specifically for：
If the pyramid diagram picture exceeds border, each tomographic image of the pyramid diagram picture is amplified to the pyramid
Nine times of the top layer images of image and show, and the part filled black on border will be exceeded；Otherwise, by the pyramid diagram
Each tomographic image of picture is amplified to nine times of the top layer images of the pyramid diagram picture and shows.
Preferably, the process instruction include scaling instruction when, the processing module specifically for：
According to the scaling in the scaling instruction, using pyramid diagram picture described in thread real-time loading and show.
Using above-mentioned technical proposal, the present invention can at least obtain following technique effects：The embodiment of the present invention is by Gauss gold
The method that word tower hierarchical block data tissue and the loading of nine grids data are combined carries out the fast roaming of super large image, scaling etc.
Treatment, can realize in the case where target image is not damaged, and can carry out corresponding nine palace to any one layer in pyramid diagram picture
Lattice are loaded, it is ensured that the least loaded of view data is realized on the premise of super large image fast browsing speed such that it is able to solved very well
Certainly the too fast overfrequency of translational speed can cause that the technical problem of interim card occurs in image in the prior art.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, institute in being described to the embodiment of the present invention below
The accompanying drawing for needing to use is briefly described, it should be apparent that, drawings in the following description are only some implementations of the invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, can also implement according to the present invention
The content and these accompanying drawings of example obtain other accompanying drawings.
Fig. 1 is the process flow figure of the super large image described in the present embodiment；
Fig. 2 is the processing method particular flow sheet of the super large image described in the present embodiment；
Fig. 3 is setting up pyramid diagram picture to the target image and being loaded into the flow of tag memory described in the present embodiment
Figure；
Fig. 4 is the mobile processing procedure schematic diagram to the target image described in the present embodiment；
Fig. 5 is the scaling processing procedure schematic diagram to the target image described in the present embodiment；
Fig. 6 is the structured flowchart of the processing unit of the super large image described in the present embodiment；
Fig. 7 is the another structured flowchart of the processing unit of the super large image described in the present embodiment.
Specific embodiment
The disclosure for providing description referring to the drawings to help comprehensive understanding to be limited by claim and its equivalent
Various embodiments.Hereinafter description includes the various details for helping understand, but these details will be considered as only being example
Property.Therefore, it will be appreciated by those of ordinary skill in the art that do not depart from the scope of the present disclosure and spirit in the case of, can be right
Various embodiments described herein makes various changes and modifications.In addition, in order to clear and succinct, known function and construction are retouched
Stating to be omitted.
Term and vocabulary used in following description and claims are not limited to document implication, but only by inventor
For enabling the disclosure clearly and as one man to be understood.Therefore, to those skilled in the art it should be apparent that carrying
The description of various embodiments of this disclosure is merely to exemplary purpose under being provided with, and it is unrestricted by appended claims and its
The purpose of the disclosure that equivalent is limited.
It should be understood that unless context is clearly indicated in addition, otherwise singulative also includes plural.Thus, for example,
Reference to " assembly surface " includes the reference to one or more such surfaces.
Fig. 1 is the flow chart of the processing unit of the present embodiment super large image.With reference to Fig. 1, the super large figure described in the present embodiment
The following steps of the processing unit of picture：
Step S101, pyramid diagram picture is set up to target image.
In the present embodiment, can according to needed for directly displaying the target image internal memory and the display target image end
Size relation between the free memory of end, sets up the pyramid diagram picture of corresponding proportion and corresponding level, referring to Fig. 2.For example,
The size of internal memory needed for the target image is directly displayed for A, the size for showing the terminal free memory of the target image is
B, then can set up corresponding proportion (2x2,3x3 etc.) and equivalent layer to the target image according to the proportionate relationship between A and B
The pyramid diagram picture of level so that the target image is preferably shown by the terminal.
Referring to Fig. 2, it is preferred that before step S101, the processing unit of super large image can also include：
Step S001, compares and directly displays internal memory needed for the target image and show that the terminal of the target image can use
Size between internal memory, when the terminal free memory is less than internal memory needed for the target image is directly displayed, performs step
S101, and when the terminal free memory is more than or equal to internal memory needed for the target image is directly displayed, perform step
S002。
Specifically, the size for directly displaying internal memory needed for the target image is A, show that the terminal of the target image can
It is B with the size of internal memory, then when A is more than or equal to B, illustrates directly to show the target image by the terminal, by
It is less than in the terminal free memory and directly displays internal memory needed for the target image, it is therefore desirable to performs step S101 to described
Target image sets up pyramid diagram picture, to enable that the target image is shown by the terminal；And when A is less than B, say
The bright terminal free memory directly displays the target image enough, then perform step S002.
Step S002, loads the target image to the tag memory for showing the target image and shows.
In this step, when the terminal free memory is more than or equal to internal memory needed for the target image is directly displayed,
When i.e. described terminal free memory directly displays internal memory needed for the target image enough, the target image is loaded to showing
The tag memory of target image is stated, the target image is directly displayed at viewing area by the terminal.
Referring to Fig. 3, in one embodiment, pyramid diagram picture is set up to the target image and the mistake of tag memory is loaded into
Journey can be specially：
First, terminal free memory of the internal memory more than the display target image needed for the target image is directly displayed
When, pyramid diagram picture is set up to target image；
Then, currently displaying window size artwork data to internal memory is loaded；
Then, each tomographic image and top layer pyramid diagram of loading pyramid diagram picture are as the big decimal of corresponding display window
According to tag memory, and each tomographic image of pyramid diagram picture is amplified to nine times of top layer pyramid image display window size
Display；
Finally, detect whether to need to continue image browsing, if so, then returning needed for judgement directly displays the target image
Whether internal memory is more than the terminal free memory step for showing the target image；Otherwise, tag memory is discharged, is terminated.
Step S102, when receiving the process instruction to the target image, according to the process instruction to the golden word
Tower imagery exploitation nine grids load mode carries out respective handling and shows.
Wherein, the process instruction includes scaling instruction and/or move.The scaling instruction is to tackling the target
Image carries out scaling treatment corresponding with scaling.That is, when scaling is more than 1, the target image is amplified；
When scaling is less than 1, the target image is reduced.The move to the target image to that should carry out phase
Should distance mobile treatment.It should be noted that due to the target image is converted into pyramid in step S101
Image, therefore, it is that corresponding scaling treatment and/or mobile treatment are carried out to the pyramid diagram picture in this step.Specifically, can
So as to carry out corresponding scaling treatment and/or mobile treatment to each tomographic image in the pyramid diagram picture.
It is described according to the process instruction when the process instruction includes move as a kind of embodiment
Respective handling is carried out to the pyramid imagery exploitation nine grids load mode and display is specially：
If the pyramid diagram picture exceeds border, each tomographic image of the pyramid diagram picture is amplified to the pyramid
Nine times of the top layer images of image and show, and the part filled black on border will be exceeded；Otherwise, by the pyramid diagram
Each tomographic image of picture is amplified to nine times of the top layer images of the pyramid diagram picture and shows.
Specifically, when the process instruction to the target image includes move, step S102 concrete implementations
Process is：Detect the pyramid diagram picture is whether there is beyond viewing area border first, if detect the pyramid diagram picture exceeding
Viewing area border, then each tomographic image of pyramid diagram picture is amplified to nine times of sizes of the top layer images of the pyramid diagram picture
Then show, and the pyramid diagram picture is filled beyond viewing area border forehead point with black；If detecting the gold
Each tomographic image of the pyramid diagram picture is then amplified to the pyramid diagram picture by word tower image without departing from viewing area border
Top layer images nine times of sizes then show.
Referring to Fig. 4, in one embodiment, the mobile processing procedure to the target image can be as follows：
First, it is determined that directly display internal memory needed for the target image whether can more than the terminal of the display target image
With internal memory, if it is not, loading the target image to the tag memory for showing the target image and directly displaying；Otherwise, to mesh
Logo image sets up pyramid diagram picture；
Secondly, after pyramid diagram picture is set up to target image, currently displaying window size artwork data is loaded to eventually
End memory；
Then, each tomographic image and top layer pyramid diagram of pyramid diagram picture are loaded as corresponding window size data are arrived
Tag memory, and each tomographic image of pyramid diagram picture is amplified to the nine of top layer pyramid image display window size shows
Show；
It is then detected that whether target image movement exceeds viewing area border, if so, then by each of the pyramid diagram picture
Tomographic image is amplified to nine times of the top layer images of the pyramid diagram picture and shows；Otherwise, with thread loaded targets image artwork
Current location data, and for mobile display pyramid data and show；
Finally, detect whether to need to continue image browsing, if so, then returning needed for judgement directly displays the target image
Whether internal memory is more than the terminal free memory step for showing the target image；Otherwise, tag memory is discharged, is terminated.
It is described to be referred to according to the treatment when the process instruction includes scaling instruction as another embodiment
Order carries out respective handling to the pyramid imagery exploitation nine grids load mode and display is specially：
According to the scaling in the scaling instruction, using pyramid diagram picture described in thread real-time loading and show.
Specifically, when the process instruction to the target image includes scaling instruction, step S102 concrete implementations
Process is：The scaling in the scaling instruction is obtained first, then using pyramid diagram picture described in thread real-time loading simultaneously
Display.It is specifically as follows each tomographic image for accordingly loading the pyramid diagram picture and shows.
Referring to Fig. 5, in one embodiment, the scaling processing procedure to the target image can be：
First, it is determined that directly display internal memory needed for the target image whether can more than the terminal of the display target image
With internal memory, if it is not, loading the target image to the tag memory for showing the target image and directly displaying；Otherwise, to mesh
Logo image sets up pyramid diagram picture；
Secondly, after pyramid diagram picture is set up to target image, currently displaying window size artwork data is loaded to eventually
End memory；
Then, each tomographic image and top layer pyramid diagram of pyramid diagram picture are loaded as corresponding window size data are arrived
Tag memory, and each tomographic image of pyramid diagram picture is amplified to the nine of top layer pyramid image display window size shows
Show；
It is then detected that whether 1 is less than to the scaling in the scaling instruction of the target image, if it is not, then according to institute
State scaling and obtain corresponding pyramid data, and obtain relevant position data zooming is used to show to corresponding scaling；It is no
Then, the destination image data is loaded to be amplified to corresponding multiple and show；
Finally, detect whether to need to continue image browsing, if so, then returning needed for judgement directly displays the target image
Whether internal memory is more than the terminal free memory step for showing the target image；Otherwise, tag memory is discharged, is terminated.
The processing method of above-mentioned super large image, is loaded by gaussian pyramid hierarchical block data tissue and nine grids data
The method being combined carries out the treatment such as the fast roaming of super large image, scaling, can realize not damaging the situation of target image
Under, corresponding nine grids loading can be carried out to any one layer in pyramid diagram picture, it is ensured that before super large image fast browsing speed
Put the least loaded for realizing view data.
Corresponding to the processing method of the super large image described in foregoing embodiments, Fig. 6 shows provided in an embodiment of the present invention
The structured flowchart of the processing unit of super large image.For convenience of description, part related to the present embodiment is illustrate only, and above
The processing method of the super large image described in embodiment repeats part and is not stated tired.
Referring to Fig. 6, the processing unit of super large image can include pyramid image module 601 and processing module 602.Its
In, pyramid image module 601, for setting up pyramid diagram picture to target image.
Processing module 602, for when the process instruction to the target image is received, according to the process instruction pair
The pyramid imagery exploitation nine grids load mode carries out respective handling and shows.Wherein, the process instruction includes scaling
Instruction and/or move.
Referring to Fig. 7, in one embodiment, the processing unit of super large image can also include：
Comparison module 603, internal memory needed for the target image is directly displayed with the display target image for comparing
Size between terminal free memory；
When the terminal free memory is less than internal memory needed for the target image is directly displayed, the pyramid module
601 pairs of target images set up pyramid diagram picture.
Used as a kind of embodiment, the pyramid image module 601 directly displays the target specifically for basis
Size relation between internal memory needed for image and the terminal free memory for showing the target image, set up corresponding proportion and
The pyramid diagram picture of corresponding level.
Preferably, the process instruction include move when, the processing module 602 specifically for：
If the pyramid diagram picture exceeds border, each tomographic image of the pyramid diagram picture is amplified to the pyramid
Nine times of the top layer images of image and show, and the part filled black on border will be exceeded；Otherwise, by the pyramid diagram
Each tomographic image of picture is amplified to nine times of the top layer images of the pyramid diagram picture and shows.
Preferably, the process instruction include scaling instruction when, the processing module 302 specifically for：
According to the scaling in the scaling instruction, using pyramid diagram picture described in thread real-time loading and show.
The processing unit of above-mentioned super large image, is loaded by gaussian pyramid hierarchical block data tissue and nine grids data
The method being combined carries out the treatment such as the fast roaming of super large image, scaling, can realize not damaging the situation of target image
Under, corresponding nine grids loading can be carried out to any one layer in pyramid diagram picture, it is ensured that before super large image fast browsing speed
Put the least loaded for realizing view data.
It should be noted that the various embodiments of the disclosure as described above are generally related to input data to a certain extent
Treatment and output data generation.The treatment of this input data and output data generation can be in hardware or soft with combination of hardware
Realized in part.For example, can in mobile device or similar or related circuit using specific electronic components for realize with
The function of the various embodiments association of the disclosure as described above.Alternatively, according to the instruction for being stored operate one or more
Multiple processors can realize the function of being associated with the various embodiments of the disclosure as described above.If it is, then these instructions
Can be stored on one or more non-transitory processor readable mediums, this is in the scope of the present disclosure.Processor can
The example for reading medium includes read-only storage (ROM), random access memory (RAM), CD-ROM, tape, floppy disk and optics number
According to storage device.In addition, for realizing that functional computer program, instruction and the instruction segment of the disclosure can be by disclosure arts
Programmer easily explain.
Although the various embodiments with reference to the disclosure have shown and described the disclosure, those skilled in the art will manage
Solution, in the case where the spirit and scope of the present disclosure being defined by the appended claims and the equivalents thereof are not departed from, can enter to it
Various changes in row form and details.
Claims (10)
1. a kind of processing method of super large image, it is characterised in that including：
Pyramid diagram picture is set up to target image；
When receiving the process instruction to the target image, according to the process instruction to the palace of pyramid imagery exploitation nine
Lattice load mode carries out respective handling and shows；
Wherein, the process instruction includes scaling instruction and/or move.
2. method as claimed in claim 1, it is characterised in that it is described pyramid diagram picture is set up to target image before, also include：
Compare big between the terminal free memory for directly displaying internal memory needed for the target image and showing the target image
It is small, and when the terminal free memory is less than internal memory needed for the target image is directly displayed, perform described to the target
Image sets up pyramid image step.
3. method as claimed in claim 1 or 2, it is characterised in that the pyramid diagram picture of being set up to target image is specially：
It is big between internal memory and the terminal free memory for showing the target image according to needed for directly displaying the target image
Small scale relation, sets up the pyramid diagram picture of corresponding proportion and corresponding level.
4. method as claimed in claim 1, it is characterised in that described according to institute when the process instruction includes move
Stating process instruction carries out respective handling to the pyramid imagery exploitation nine grids load mode and shows to be specially：
If the pyramid diagram picture exceeds border, each tomographic image of the pyramid diagram picture is amplified to the pyramid diagram picture
Nine times of top layer images and show, and the part filled black on border will be exceeded；Otherwise, by the pyramid diagram as
Each tomographic image is amplified to nine times of the top layer images of the pyramid diagram picture and shows.
5. method as claimed in claim 1, it is characterised in that described according to institute when the process instruction includes scaling instruction
Stating process instruction carries out respective handling to the pyramid imagery exploitation nine grids load mode and shows to be specially：
According to the scaling in the scaling instruction, using pyramid diagram picture described in thread real-time loading and show.
6. a kind of processing unit of super large image, it is characterised in that including：
Pyramid image module, for setting up pyramid diagram picture to target image；
Processing module, for when the process instruction to the target image is received, according to the process instruction to the gold
Word tower imagery exploitation nine grids load mode carries out respective handling and shows；
Wherein, the process instruction includes scaling instruction and/or move.
7. device as claimed in claim 6, it is characterised in that also include：
Comparison module, the terminal that internal memory needed for the target image and the display target image are directly displayed for comparing can use
Size between internal memory；
When the terminal free memory is less than internal memory needed for the target image is directly displayed, the pyramid module is to described
Target image sets up pyramid diagram picture.
8. device as claimed in claims 6 or 7, it is characterised in that the pyramid image module, specifically for according to directly aobvious
Show the size relation between internal memory needed for the target image and the terminal free memory for showing the target image, set up
The pyramid diagram picture of corresponding proportion and corresponding level.
9. device as claimed in claim 6, it is characterised in that when the process instruction includes move, the treatment mould
Block specifically for：
If the pyramid diagram picture exceeds border, each tomographic image of the pyramid diagram picture is amplified to the pyramid diagram picture
Nine times of top layer images and show, and the part filled black on border will be exceeded；Otherwise, by the pyramid diagram as
Each tomographic image is amplified to nine times of the top layer images of the pyramid diagram picture and shows.
10. device as claimed in claim 6, it is characterised in that when the process instruction includes scaling instruction, the treatment mould
Block specifically for：
According to the scaling in the scaling instruction, using pyramid diagram picture described in thread real-time loading and show.
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Application publication date: 20170531 |