CN110517275A - A kind of exchange method, device, equipment and storage medium - Google Patents
A kind of exchange method, device, equipment and storage medium Download PDFInfo
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- CN110517275A CN110517275A CN201910828382.XA CN201910828382A CN110517275A CN 110517275 A CN110517275 A CN 110517275A CN 201910828382 A CN201910828382 A CN 201910828382A CN 110517275 A CN110517275 A CN 110517275A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/11—Region-based segmentation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/10—Segmentation; Edge detection
- G06T7/136—Segmentation; Edge detection involving thresholding
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Abstract
The embodiment of the invention provides a kind of exchange methods, device, equipment and storage medium, by the characteristic for obtaining at least one point to be grown of image to be split, the characteristic of each point to be grown is compared with preset threshold section, if the characteristic of point to be grown is located in preset threshold section, then illustrate that the feature of tissue is extracted in the seed point matching of selection, and the seed point by point to be grown as the image to be split, achieve the purpose that improve the accuracy that seed point determines, for each seed point, particular growth criterion can be set in user, each seed point is set to carry out region growing according to specific region growth criterion, then the growth course of at least one seed point is shown, solves the growth course that user in the prior art is unable to control seed point, the problem of influencing the experience of user, reach root It is grown according to the wish of user to control the purpose of growth course, realizes the effect for improving user experience.
Description
Technical field
The present embodiments relate to image processing techniques more particularly to a kind of exchange method, device, equipment and storage to be situated between
Matter.
Background technique
During post processing of image, user needs to analyze some regions of image, under normal circumstances, for obtaining
The image taken is partitioned into the region of needs frequently with region growing method.Region growing method usually inputs seed in the picture
Point traverses image data to periphery then centered on seed point, until extracting the data for meeting demand, end region is raw
Growth process.
In the prior art, after having selected seed point, region growing is just carried out centered on the seed point, still, is passed through
Practice discovery, user are often unable to control the growth course of seed point, and the result that will cause growth is excessive or very few, so that mentioning
It takes functional efficiency low, influences the experience of user.
Summary of the invention
The embodiment of the invention provides a kind of exchange method, device, equipment and storage mediums, to realize control seed point
Growth course improves the effect of user experience.
In a first aspect, the embodiment of the invention provides exchange methods, comprising:
Obtain at least one seed point of image to be split；
Based on each seed point, region growing is carried out according to specific region growth criterion；
The growth course of at least one seed point is shown.
Second aspect, the embodiment of the invention also provides interactive devices, comprising:
Seed point obtains module, for obtaining at least one seed point of image to be split；
Pop-in upgrades carries out region growing according to specific region growth criterion for being based on each seed point；
Display module, for the growth course of at least one seed point to be shown.
The third aspect the embodiment of the invention also provides interactive device, including memory, processor and is stored in memory
Computer program that is upper and can running on a processor, the processor realize such as first aspect when executing the computer program
The exchange method.
Fourth aspect, the embodiment of the invention provides a kind of storage medium comprising computer executable instructions, the meters
Calculation machine executable instruction realizes exchange method as described in relation to the first aspect when being executed by computer processor.
Technical solution provided in an embodiment of the present invention, by obtaining at least one seed point of image to be split, for every
Particular growth criterion can be set in a seed point, user, and each seed point is allow to carry out area according to specific region growth criterion
The growth course of at least one seed point, is then shown, solving user in the prior art can not often control by domain growth
The growth course of seed point processed, the result that will cause growth is excessive or very few, so that abstraction function inefficiency, influences user
Experience the problem of, achieve the purpose that be grown according to the wish of user to control growth course, realize control seed point
Growth course improves the effect of user experience.
Detailed description of the invention
Fig. 1 is a kind of flow diagram for exchange method that the embodiment of the present invention one provides；
Fig. 2 is a kind of flow diagram of exchange method provided by Embodiment 2 of the present invention；
Fig. 3 a is a kind of position view of the seed point of exchange method provided by Embodiment 2 of the present invention；
Fig. 3 b is a kind of growth district schematic diagram of exchange method provided by Embodiment 2 of the present invention；
Fig. 3 c is the growth district schematic diagram of another exchange method provided by Embodiment 2 of the present invention；
Fig. 3 d is a kind of growth result schematic diagram of exchange method provided by Embodiment 2 of the present invention；
Fig. 4 is a kind of flow diagram for exchange method that the embodiment of the present invention three provides；
Fig. 5 is a kind of flow diagram for exchange method that the embodiment of the present invention four provides；
Fig. 6 is a kind of structural schematic diagram for interactive device that the embodiment of the present invention five provides；
Fig. 7 is a kind of structural schematic diagram for interactive device that the embodiment of the present invention six provides.
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 limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Fig. 1 is a kind of flow diagram for exchange method that the embodiment of the present invention one provides, and the present embodiment is applicable to use
Family setting area grows criterion, the case where each seed point is grown according to the region growing criterion of setting, and this method can be with
It is executed by interactive device, wherein the device can be implemented by software and/or hardware, and be typically integrated in terminal.Referring specifically to
Shown in Fig. 1, this method be may include steps of:
S110 obtains at least one seed point of image to be split.
Wherein, image to be split can be medical image, geographic pattern and conventional photo etc., and medical image can be CT
Image, ultrasound image and magnetic resonance image etc..
Optionally, seed point can be user according to its own experience and relevant knowledge manually on image to be split manually
Determining, it is also possible to what interactive device automatically determined.
S120 is based on each seed point, carries out region growing according to specific region growth criterion.
It is understood that specific region growth criterion was arranged before can be seed point growth, it is also possible to seed
It is arranged in point growth course, to realize the effect controlled at any time growth course.
Optionally, growth criterion in specific region can be the direction of growth of user setting, growth rank, succession, life
Long effect, the particular range of growth and specific shape of growth etc..It is understood that it is quasi- to have set specific region growth
After then, for each seed point, so that it may carry out region growing according to specific region growth criterion.For example, if user thinks
It allows seed point slow growth, then criterion can be grown to the specific region of the seed point and be set as low speed rank, if it is desired to allowing kind
Son point is grown up, then can grow criterion to the specific region of the seed point and be set as growing up, if it is desired to growing spy
Shape shape, then can grow criterion to the specific region of the seed point and be set as specific shape growth, for multiple seed points, such as
Fruit wants the growth criterion that next seed point is determined according to the growth result of a certain seed point, and multiple seed points can also be allowed according to one
Fixed succession is grown, and provides better display effect for user, if it is desired to allowing the growth district areas of multiple seed points
Divide display, it can also be arranged different growth results, such as growth color, transparency.
The growth course of at least one seed point is shown by S130.
It is understood that for the seed point grown according to low speed rank, user it is seen that seed point low speed
Growth course, for the seed point grown up, user it is seen that seed point grows up process, and for according to
The seed point of specific shape growth, user is it is seen that specific shape when seed growth.
Optionally, if image to be split is medical image, after the completion of growth, user can observe the system of the portion of tissue
Information is counted, discovery statistical information is abnormal, confirms that this part may be abnormal, such as there are lesion tissues etc., and record, with right
Patient further looks at and treats.
A kind of exchange method provided in an embodiment of the present invention, it is right by obtaining at least one seed point of image to be split
In each seed point, particular growth criterion is can be set in user, allow each seed point according to specific region grow criterion into
Then the growth course of at least one seed point is shown by row region growing, solve in the prior art user often without
Method controls the growth course of seed point, and the result that will cause growth is excessive or very few, so that abstraction function inefficiency, influences
The problem of experience of user, achievees the purpose that be grown according to the wish of user to control growth course, realizes control seed
The growth course of point, improves the effect of user experience.
Embodiment two
Fig. 2 is a kind of flow diagram of exchange method provided by Embodiment 2 of the present invention.The technical solution of the present embodiment
S110 is refined on the basis of the above embodiments, optionally, described at least one seed for obtaining image to be split
Point, comprising: obtain the characteristic of at least one point to be grown of the image to be split；By the spy of each point to be grown
Sign data are compared with preset threshold section；If the characteristic of the point to be grown is located at the preset threshold section
In, the seed point by the point to be grown as the image to be split.
It is optionally, described to be based on each seed point on the basis of above-mentioned each technical solution, it is raw according to specific region
Long criterion carries out region growing, comprising: traverses each seed point and the pixel adjacent with the seed point；Described in acquisition
The First Eigenvalue of seed point, and the Second Eigenvalue of the pixel adjacent with the seed point；If the second feature
The corresponding pixel of the Second Eigenvalue is merged into the seed point institute in the threshold range of the First Eigenvalue by value
The growth district of category.
Referring specifically to shown in Fig. 2, the method for the present embodiment be may include steps of:
S210 obtains the characteristic of at least one point to be grown of image to be split.
Wherein, image to be split can be medical image, and characteristic includes at least: the seed point of each point to be grown
Any one in CT value, gray value, morphological feature and color value.Illustratively, if image to be split is gray level image,
User can select seed point according to gray value；If image to be split is morphological images, user can be according in image
The morphological feature of different parts selects seed point；If what is obtained is conventional photo, user can select seed according to color value
Point.
The characteristic of each point to be grown is compared S220 with preset threshold section.
It is understood that since user is limited or computer is by precision by its own experience and relevant knowledge
Limitation, all may cause seed point selection position it is unreasonable, for example, seed point selection in borderline region or noise region
Deng, need to seed point select accuracy judge.It is alternatively possible to which characteristic and preset threshold section are compared
It is right, determine whether seed point meets growth and require according to comparison result, if met, carries out region growing, if do not met,
Then user is reminded to reselect seed point.
S230 regard point to be grown as figure to be split if the characteristic of point to be grown is located in preset threshold section
The seed point of picture.
It illustratively explains, the blood vessel that user wants to treat segmented image is grown, and is defined according to gray value
Seed point, can judge whether the seed point chosen is located at blood vessel by CT value.For example, user has selected ash on gray level image
Angle value is 200 two seed points, and the CT value of a seed point is 75HU (preset threshold interval: 60HU~80HU
In the range of), the CT value of another seed point is 990HU (not in preset threshold interval: the range of 60HU~80HU
It is interior, close with the CT value of bone), then illustrate that CT value is that the seed point of 75HU meets growth requirement, region growing, CT can be carried out
Value is that the seed point of 990HU (may be bone) does not meet growth requirement, needs that user is reminded to reselect seed point.It is optional
Ground, the corresponding CT value of different material can be found in shown in table 1:
Table 1: the corresponding CT value example of different material
| Substance | Water | Blood | Soft tissue, muscle | Bone | Fat |
| CT value range (unit HU) | 0 | 60~80 | 30~60 | 1000 | - 30~-120 |
It is further explained, the blood vessel that user wants to treat segmented image is grown, and can also make a part of blood vessel
The morphological feature (such as curvilinear characteristic, tubulose feature) for the seed neighborhood of a point chosen is judged when growing blood vessel for seed point
It is whether similar to the morphological feature of seed point, if similar, it is believed that the morphological feature of seed neighborhood of a point is located at preset threshold area
Between in, then the above-mentioned seed point selected meet growth require, region growing can be carried out.
S240 is based on each seed point, carries out region growing according to specific region growth criterion.
Optionally, in area growth process, each seed point and the pixel adjacent with seed point can be traversed, is obtained
The First Eigenvalue of seed point, and the Second Eigenvalue of the pixel adjacent with seed point, if Second Eigenvalue is described
In the threshold range of the First Eigenvalue, the corresponding pixel of Second Eigenvalue is merged into growth district belonging to seed point.
Illustratively, referring to gray matrix shown in Fig. 3 a, by gray value be 8 pixel (being indicated using circle) as planting
It is sub-, the pixel adjacent with seed point is traversed in 8 neighborhood sections or 4 neighborhood sections centered on seed point, optionally,
The present embodiment is traversed by taking 4 neighborhood sections as an example, and adjacent pixel can be found in Fig. 3 b institute with seed point (being indicated with circle)
The gray matrix (being indicated with bracket) shown is 8 in conjunction with Fig. 3 b fisrt feature data (i.e. gray value) that can be seen that seed point,
The second feature data (i.e. gray value) of the pixel adjacent with seed point are 7 and 6.Wherein, second feature data are in the first spy
The threshold range of sign data can be a fixed value can also dynamically change in area growth process.It can be in conjunction with Fig. 3 b
Find out, the pixel (being indicated with bracket) that second feature data (i.e. gray value) are 7 is met specific region and grows criterion, then by the
The pixel that two characteristics (i.e. gray value) are 7 is merged into growth district belonging to seed point, completes the first secondary growth, specifically
It can be found in matrix diagram shown in Fig. 3 c (pixel that circle indicates is first time growth result).Further, secondary first
On the basis of length, for the pixel for being 8 and 7 using gray value as seed point, i.e. fisrt feature data are 8 and 7, then obtain and plant
Son puts the second feature data of adjacent pixel, and the second feature data in the threshold range of fisrt feature data are merged
To growth district belonging to seed point, the second secondary growth is completed, (value that circle indicates is for details, reference can be made to the matrix diagram of Fig. 3 d
Diauxic growth result), next region growing is recycled according to above-mentioned zone growth rhythm, until not new seed point is added
Come in, to complete region growing, it should be noted that on the basis of Fig. 3 d, may also have multiple growth, herein no longer
It is described in detail.
The growth course of at least one seed point is shown by S250.
A kind of exchange method provided in an embodiment of the present invention, by least one point to be grown for obtaining image to be split
The characteristic of each point to be grown is compared characteristic with preset threshold section, if the characteristic of point to be grown
According to being located in preset threshold section, then illustrate that the feature of tissue is extracted in the seed point matching of selection, and regard point to be grown as institute
The seed point for stating image to be split solves in the prior art because seed point selection is improper, and caused growth result is poor
The problem of, achieve the purpose that improve the accuracy that seed point determines, has realized and improve region growing effect, and then improve user
Interactive experience effect.
Embodiment three
Fig. 4 is a kind of flow diagram of exchange method provided by Embodiment 2 of the present invention.The technical solution of the present embodiment
S120 is refined on the basis of the above embodiments, it is optionally, described to be based on each seed point, according to given zone
Domain grows criterion and carries out region growing, comprising: determines at least one growth rank of the seed point；For each seed
Point is grown according to the corresponding growth rank of the seed point.
For each seed point, grown according to the corresponding growth rank of the seed point, comprising:
On the basis of above-mentioned each technical solution, optionally, according to the corresponding growth rank of each seed point,
Determine at least one of the speed of growth, growth scope and the direction of growth of region of interest belonging to the seed point；
Based at least one of the speed of growth, the growth scope and described direction of growth, to the seed
Point is grown.
Referring specifically to shown in Fig. 4, the method for the present embodiment be may include steps of:
S410 obtains at least one seed point of image to be split.
S420 determines at least one growth rank of seed point.
Optionally, growth rank can correspond to the rank of the speed of growth, for example, fast-growth and slow growth etc., growth
Rank can correspond to the rank of the direction of growth, for example, preferentially according to the right, to the left and grow up, growth rank can be with
The rank of corresponding growth scope, for example, first growing arteries regrowth capillary.
S430 is grown for each seed point according to the corresponding growth rank of seed point.
It is alternatively possible to determine the speed of growth, the growth model of seed point according to the corresponding growth rank of each seed point
Enclose, at least one of succession, growth result and the direction of growth, based on the speed of growth, growth scope, succession,
At least one of growth result and the direction of growth grow the seed point.It should be noted that each seed point
Growth rank to be not limited to any of the above one or more, can be set according to actual needs.
Illustratively, grow less blood vessel if necessary, can will growth rank be set as slowly, then the speed of growth compared with
Slowly, correspondingly, traversal seed point and the speed of the pixel adjacent with seed point are slower；If necessary to grow larger area
Blood vessel can set growth rank to fastly, then the speed of growth is very fast, correspondingly, traversing seed point and adjacent with seed point
Pixel fast speed, thus different growth ranks can be set according to different size of growth district, keep region raw
Long result is unlikely to too large or too small.
Illustratively, if it is desired to grow blood vessel, one or more seed point selected in artery position, according to driven
The direction of growth of arteries and veins blood vessel to selected capillary grows seed point, after being over to angiogenesis, completes
Region growing.
It is alternatively possible to which the seed point succession being arranged on arteries is preferential, the seed point life on capillary
Long sequence is lag.When the seed point growth on arteries does not meet user's expectation, it can stop growing, avoid same in time
When or preferentially the seed point on capillary is grown, waste calculation amount and time.
It is alternatively possible to which the growth district for the seed point being arranged on arteries and capillary uses different display parameters
Distinguish display.
Illustratively, if it is determined that two seed points can be used when trial is grown using third seed point
Different display parameters distinguish display.
The growth course of at least one seed point is shown by S440.
It is understood that user can also adjust the speed of growth of adjustment seed point, growth at any time during displaying
The parameters such as range and the direction of growth, to show the growth course of different-effect.
Technical solution provided in this embodiment, before seed point growth or in growth course, user can pass through tune
The parameters such as the speed of growth, growth scope and the direction of growth of whole seed point control growth course, desired to obtain
Growth result is realized and improves region growing effect and interactive experience effect.
Example IV
Fig. 5 is a kind of flow diagram for exchange method that the embodiment of the present invention four provides.The technical solution of the present embodiment
S130 is refined on the basis of the above embodiments, optionally, by the growth course of at least one seed point into
Row is shown, comprising: obtains Image Adjusting instruction；Described image adjustment instruction includes marker color instruction, variation transparency instruction
With variation illumination intensity instruction one of or it is a variety of；According to described image adjustment instruction, to belonging to each seed point
The image information of growth district is adjusted, and the growth course of at least one seed point adjusted is shown.
Referring specifically to shown in Fig. 5, this method be may include steps of:
S510 obtains at least one seed point of image to be split.
S520 is based on each seed point, carries out region growing according to specific region growth criterion.
S530 obtains Image Adjusting instruction.
Wherein, Image Adjusting instruction includes in marker color instruction, the instruction of variation transparency and the instruction of variation illumination intensity
It is one or more.
It is understood that user can be clicked by mouse shows interface for more lively display area growth course,
To the instruction of interactive device input marking color, the instruction of variation transparency or the instruction of variation illumination intensity etc., interactive device
Receive above-metioned instruction.
S540 is instructed according to Image Adjusting, is adjusted to the image information of growth district belonging to each seed point, and
The growth course of at least one seed point adjusted is shown.
Technical solution provided in this embodiment, when receiving adjustment instruction, according to belonging to each seed point of above-metioned instruction
The image information of growth district be adjusted, for example, instructing the color of adjustment growth district according to marker color, according to variation
Transparency instruction adjusts transparency or clarity or instructs adjustment exposure etc. according to variation illumination intensity, makes to grow
Journey display effect is lively, promotes the interactive experience of user.
Embodiment five
Fig. 6 is a kind of structural schematic diagram for interactive device that the embodiment of the present invention five provides.It is shown in Figure 6, the device
It include: that seed point obtains module 61, pop-in upgrades 62 and display module 63.
Wherein, seed point obtains module 61, for obtaining at least one seed point of image to be split；Pop-in upgrades 62,
For being based on each interactive seed point, region growing is carried out according to specific region growth criterion；Display module 63, being used for will at least
The growth course of one seed point is shown.
On the basis of above-mentioned each technical solution, seed point obtains module 61, is also used to obtain image to be split at least
The characteristic of one point to be grown；
The characteristic of each interaction point to be grown is compared with preset threshold section；
If the characteristic of interaction point to be grown is located in interaction preset threshold section, interaction point to be grown is used as and is handed over
The seed point of mutual image to be split.
On the basis of above-mentioned each technical solution, pop-in upgrades 62, be also used to traverse each interactive seed point and with interaction
The adjacent pixel of seed point；
Obtain the First Eigenvalue of interaction seed point, and the Second Eigenvalue of the pixel adjacent with interaction seed point；
If interaction Second Eigenvalue is in the threshold range of interaction the First Eigenvalue, and interaction Second Eigenvalue is corresponding
Pixel is merged into growth district belonging to interactive seed point.
On the basis of above-mentioned each technical solution, pop-in upgrades 62 is also used to determine at least one life of interaction seed point
Long rank；
For each interactive seed point, grown according to the corresponding intergrowth rank of interaction seed point.
On the basis of above-mentioned each technical solution, pop-in upgrades 62 is also used to according to the corresponding friendship of each interactive seed point
Mutually growth rank determines at least one of the speed of growth, growth scope and the direction of growth of interaction seed point；
Based at least one of intergrowth speed, intergrowth range and intergrowth direction, to interaction seed
Point is grown.
On the basis of above-mentioned each technical solution, interaction feature data are included at least: the CT value of each interaction point to be grown,
Any one in gray value, morphological feature and color value.
On the basis of above-mentioned each technical solution, display module 63 is also used to, and obtains Image Adjusting instruction；Interaction figure picture tune
Whole instruction includes one of marker color instruction, the instruction of variation transparency and the instruction of variation illumination intensity or a variety of；
According to interaction figure picture adjustment instruction, the image information of growth district belonging to each interactive seed point is adjusted
It is whole, and the growth course of at least one seed point of interaction adjusted is shown.
A kind of interactive device provided in an embodiment of the present invention, it is right by obtaining at least one seed point of image to be split
In each seed point, particular growth criterion is can be set in user, allow each seed point according to specific region grow criterion into
Then the growth course of at least one seed point is shown by row region growing, solve in the prior art user often without
Method controls the growth course of seed point, and the result that will cause growth is excessive or very few, so that abstraction function inefficiency, influences
The problem of experience of user, achievees the purpose that be grown according to the wish of user to control growth course, realizes control seed
The growth course of point, improves the effect of user experience.
Embodiment six
Fig. 7 is a kind of structural schematic diagram for interactive device that the embodiment of the present invention six provides.Fig. 7, which is shown, to be suitable for being used in fact
The block diagram of the exemplary interactive device 12 of existing embodiment of the present invention.The interactive device 12 that Fig. 7 is shown is only an example, no
The function and use scope for coping with the embodiment of the present invention bring any restrictions.
As shown in fig. 7, interactive device 12 is showed in the form of universal computing device.The component of interactive device 12 may include
But be not limited to: one or more processor or processing unit 16, system storage 28, connect different system components (including
System storage 28 and processing unit 16) bus 18.
Bus 18 indicates one of a few class bus structures or a variety of, including memory bus or Memory Controller,
Peripheral bus, graphics acceleration port, processor or the local bus using any bus structures in a variety of bus structures.It lifts
For example, these architectures include but is not limited to industry standard architecture (ISA) bus, microchannel architecture (MAC)
Bus, enhanced isa bus, Video Electronics Standards Association (VESA) local bus and peripheral component interconnection (PCI) bus.
Interactive device 12 typically comprises a variety of computer system readable media.These media can be and any can be handed over
The usable medium that mutual equipment 12 accesses, including volatile and non-volatile media, moveable and immovable medium.
System storage 28 may include the computer system readable media of form of volatile memory, such as arbitrary access
Memory (RAM) 30 and/or cache memory 32.Interactive device 12 may further include other removable/not removable
Dynamic, volatile/non-volatile computer system storage medium.Only as an example, storage system 34 can be used for read and write can not
Mobile, non-volatile magnetic media (Fig. 7 do not show, commonly referred to as " hard disk drive ").Although being not shown in Fig. 7, Ke Yiti
For the disc driver for being read and write to removable non-volatile magnetic disk (such as " floppy disk "), and to moving non-volatile light
The CD drive of disk (such as CD-ROM, DVD-ROM or other optical mediums) read-write.In these cases, each driver
It can be connected by one or more data media interfaces with bus 18.Memory 28 may include that at least one program produces
Product, the program product have one group (such as the seed point of interactive system obtains module 61, pop-in upgrades 62 and display module 63)
Program module, these program modules are configured to perform the function of various embodiments of the present invention.
With one group of (such as the seed point of interactive device obtains module 61, pop-in upgrades 62 and display module 63) program mould
Program/utility 40 of block 42, can store in such as memory 28, and such program module 42 includes but is not limited to grasp
Make system, one or more application program, other program modules and program data, each of these examples or certain
It may include the realization of network environment in combination.Program module 42 usually executes the function in embodiment described in the invention
And/or method.
Interactive device 12 can also be with one or more external equipments 14 (such as keyboard, sensing equipment, display 24 etc.)
Communication, can also be enabled a user to one or more equipment interact with the interactive device 12 communicate, and/or with make the friendship
Any equipment (such as network interface card, modem etc.) that mutual equipment 12 can be communicated with one or more of the other calculating equipment
Communication.This communication can be carried out by input/output (I/O) interface 22.Also, interactive device 12 can also be suitable by network
Orchestration 20 and one or more network (such as local area network (LAN), wide area network (WAN) and/or public network, such as internet)
Communication.As shown, network adapter 20 is communicated by bus 18 with other modules of interactive device 12.Although should be understood that
It is not shown in the figure, other hardware and/or software module can be used in conjunction with interactive device 12, including but not limited to: microcode is set
Standby driver, redundant processing unit, external disk drive array, RAID system, tape drive and data backup storage system
System etc..
Processing unit 16 by the program that is stored in system storage 28 of operation, thereby executing various function application and
Data processing, such as realize a kind of exchange method provided by the embodiment of the present invention, this method comprises:
Obtain at least one seed point of image to be split；
Based on each seed point, region growing is carried out according to specific region growth criterion；
The growth course of at least one seed point is shown.
Processing unit 16 by the program that is stored in system storage 28 of operation, thereby executing various function application and
Data processing, such as realize a kind of exchange method provided by the embodiment of the present invention.
Certainly, it will be understood by those skilled in the art that processor can also realize it is provided by any embodiment of the invention
A kind of technical solution of exchange method.
Embodiment seven
The embodiment of the present invention seven additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
A kind of exchange method as provided by the embodiment of the present invention is realized when program is executed by processor, this method comprises:
Obtain at least one seed point of image to be split；
Based on each seed point, region growing is carried out according to specific region growth criterion；
The growth course of at least one seed point is shown.
Certainly, a kind of computer readable storage medium provided by the embodiment of the present invention, the computer program stored thereon
The method operation being not limited to the described above, can also be performed the phase in a kind of exchange method provided by any embodiment of the invention
Close operation.
The computer storage medium of the embodiment of the present invention, can be using any of one or more computer-readable media
Combination.Computer-readable medium can be computer-readable signal media or computer readable storage medium.It is computer-readable
Storage medium for example may be-but not limited to-the system of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, system or
Device, or any above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: tool
There are electrical connection, the portable computer diskette, hard disk, random access memory (RAM), read-only memory of one or more conducting wires
(ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-
ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.In this document, computer-readable storage
Medium can be any tangible medium for including or store program, which can be commanded execution system, system or device
Using or it is in connection.
Computer-readable signal media may include in seed point, characteristic, speed of growth etc., wherein carrying meter
The readable program code of calculation machine.Seed point, characteristic, the speed of growth of this propagation can take various forms, including but
It is not limited to the forms such as data frame.Computer-readable signal media can also be any meter other than computer readable storage medium
Calculation machine readable medium, the computer-readable medium can send, propagate or transmit for by instruction execution system, system or
Device uses or program in connection.
The program code for including on computer-readable medium can transmit with any suitable medium, including --- but it is unlimited
In wireless, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
Further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on a remote computer or server completely on the remote computer on the user computer.In
Be related in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or
Wide area network (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as mentioned using Internet service
It is connected for quotient by internet).
It is worth noting that, included modules are only according to function logic in the embodiment of above-mentioned interactive device
It is divided, but is not limited to the above division, as long as corresponding functions can be realized；In addition, each functional unit
Specific name be also only for convenience of distinguishing each other, the protection scope being not intended to restrict the invention.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of exchange method characterized by comprising
Obtain at least one seed point of image to be split；
Based on each seed point, region growing is carried out according to specific region growth criterion；
The growth course of at least one seed point is shown.
2. the method according to claim 1, wherein obtaining at least one seed point of image to be split, comprising:
Obtain the characteristic of at least one point to be grown of the image to be split；
The characteristic of each point to be grown is compared with preset threshold section；
If the characteristic of the point to be grown is located in the preset threshold section, by the point to be grown as it is described to
The seed point of segmented image.
3. being grown the method according to claim 1, wherein being based on each seed point according to specific region
Criterion carries out region growing, comprising:
Traverse each seed point and the pixel adjacent with the seed point；
Obtain the First Eigenvalue of the seed point, and the Second Eigenvalue of the pixel adjacent with the seed point；
If the Second Eigenvalue is in the threshold range of the First Eigenvalue, by the corresponding pixel of the Second Eigenvalue
Point is merged into growth district belonging to the seed point.
4. being grown the method according to claim 1, wherein being based on each seed point according to specific region
Criterion carries out region growing, comprising:
Determine at least one growth rank of the seed point；
For each seed point, grown according to the corresponding growth rank of the seed point.
5. according to the method described in claim 4, it is characterized in that, each seed point is directed to, according to the seed point pair
The growth rank answered is grown, comprising:
According to the corresponding growth rank of each seed point, the speed of growth, growth scope, life of the seed point are determined
At least one of long sequence, growth result and direction of growth；
Based in the speed of growth, the growth scope, the succession, the growth result and the direction of growth
At least one, the seed point is grown.
6. according to the method described in claim 2, it is characterized in that, the characteristic includes at least: each described to be grown
The CT value of point, gray value, any one in morphological feature and color value.
7. the method according to claim 1, wherein the growth course of at least one seed point is opened up
Show, comprising:
Obtain Image Adjusting instruction；Described image adjustment instruction includes marker color instruction, the instruction of variation transparency and variation light
According to intensity instruction one of or it is a variety of；
According to described image adjustment instruction, the image information of growth district belonging to each seed point is adjusted, and
The growth course of at least one seed point adjusted is shown.
8. a kind of interactive device characterized by comprising
Seed point obtains module, for obtaining at least one seed point of image to be split；
Pop-in upgrades carries out region growing according to specific region growth criterion for being based on each seed point；
Display module, for the growth course of at least one seed point to be shown.
9. a kind of interactive device including memory, processor and stores the calculating that can be run on a memory and on a processor
Machine program, which is characterized in that the processor is realized as described in any one of claim 1-7 when executing the computer program
Exchange method.
10. a kind of storage medium comprising computer executable instructions, which is characterized in that the computer executable instructions by
Such as exchange method of any of claims 1-7 is realized when computer processor executes.
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