CN107978370A - A kind of control method and terminal - Google Patents
A kind of control method and terminal Download PDFInfo
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- CN107978370A CN107978370A CN201711166154.8A CN201711166154A CN107978370A CN 107978370 A CN107978370 A CN 107978370A CN 201711166154 A CN201711166154 A CN 201711166154A CN 107978370 A CN107978370 A CN 107978370A
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Abstract
An embodiment of the present invention provides a kind of control method and terminal, it is related to field of medical technology, its hetero-organization produced during tissue growth due to growing spilling can be removed, and then effectively solves the problems, such as that the growth during tissue growth is overflowed so that the tissue finally extracted is more accurate.On the one hand, the method for control tissue growth provided in an embodiment of the present invention includes:First, initial seed point and the first growth algorithm are obtained;Then, the initial seed point is grown in growth course according to first growth algorithm, to obtain the first growth result;Secondly, when the first growth result meets the first preset condition, obtain and specify operation;So as to which according to the specified operation, the second growth result is obtained from first growth result;Again, the second growth algorithm is called, second growth result is grown according to second growth algorithm.
Description
【Technical field】
The present invention relates to field of medical technology, more particularly to a kind of control tissue growth or medical procedure to realize accurate retract
Control method and terminal.
【Background technology】
Tissue segmentation is carried out in clinical research, extracts the organ or tissue specified, in order to for the organ specified or
Tissue is studied.Wherein, the tissue segmentation refers to the region that different organ or tissues is distinguished in medical imaging.And
Tissue segmentation is realized by the way of tissue growth more, i.e., carries out group according to the image pixel value of medical imaging using growth algorithm
Growth is knitted, so that the tissue of needs is partitioned into, and during tissue growth is carried out using growth algorithm and realizes tissue segmentation,
It can usually be overflowed there is a phenomenon where tissue, so as to cause tissue segmentation inaccurate.Therefore, how tissue growth process is effectively solved
In growth overflow the problem of, be urgent problem to be solved during tissue growth.
【The content of the invention】
In view of this, an embodiment of the present invention provides a kind of control method and terminal, during can removing tissue growth
Since its hetero-organization produced is overflowed in growth, and then effectively solve the problems, such as that the growth during tissue growth is overflowed so that most
The tissue extracted eventually is more accurate.
In a first aspect, an embodiment of the present invention provides a kind of control method, suitable for Medical Devices, the method bag
Include:
Obtain initial seed point and the first growth algorithm;
The initial seed point is grown in growth course according to first growth algorithm, to obtain the first life
Long result;
When the first growth result meets the first preset condition, obtain and specify operation;
According to the specified operation, the second growth result is obtained from first growth result;
The second growth algorithm is called, second growth result is grown according to second growth algorithm.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, the growth course
Shown by progress bar, it is right to the second growth result institute that the specified operation includes retracting by the progress regulations growth course
The designated state answered.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, refers in the acquisition
Before fixed operation, the method further includes:
The amplification to progress bar is obtained to show;
It is described by progress regulations growth course retract to the designated state corresponding to the second growth result include dragging or
The progress bar realization for sliding or clicking on amplification display retracts growth course to the designated state.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, described in the basis
First growth algorithm grows the initial seed point in growth course, is included with obtaining the first growth result:
The first growth algorithm is called according to the first default iteration speed, controls the initial seed to press first speed of growth
Grown, to obtain initial growth result;
Judge whether the initial growth result meets the second preset condition;
When detecting that the initial growth result meets the second preset condition, life is called according to the second default iteration speed
Long algorithm, controls the initial growth result to be grown by second speed of growth, to obtain the first growth result;
Wherein, first speed of growth is more than second speed of growth.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, second growth
As a result corresponding specified growth result during being grown for the initial growth result by second speed of growth.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, described in the basis
First growth algorithm grows the initial seed point in growth course, is included with obtaining the first growth result:
During being grown in the growth course, it is periodically detected and whether receives growth END instruction;
If detection receives growth END instruction, terminate tissue growth, obtain first growth result.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, described in the judgement
Whether initial growth result meets that the second preset condition includes:
Obtain initial growth area corresponding with the initial growth result;
Compare whether the initial growth area exceeds preset area threshold value;
If the initial growth area exceeds preset area threshold value, determine that the initial growth result meets that second is pre-
If condition;
If the initial growth area determines that the initial growth result does not meet that second is pre- without departing from area threshold
If condition.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, described in the judgement
Whether the first growth result meets that the second preset condition includes:
Obtain the initial growth time corresponding with the initial growth result;
Compare whether the initial growth time reaches default growth time threshold value;
If initial growth time reaches default growth time threshold value, determine that the initial growth result meets the
Two preset conditions;
If the initial growth area does not reach growth time threshold value, determine that the initial growth result does not meet
Two preset conditions.
Second aspect, the embodiment of the present invention additionally provides a kind of control method, suitable for Medical Devices, the method bag
Include:
Operation object is obtained from initial state to the data message of current state and the correspondence of progress bar;
Obtain the rollback operation to the progress bar;
According to the correspondence and the rollback operation, control operation object retracts to specified state, institute from current state
State any state of the specified state between initial state, or initial state and current state.
Aspect as described above and any possible implementation, it is further provided a kind of implementation, it is described to obtain operation
Before object is from initial state to the correspondence of the data message of current state and progress bar, the method further includes:
The operation object is gathered from initial state to the data message of current state;
According to the data message, configure the progress bar and configure data message pass corresponding with the progress bar
System.
The third aspect, an embodiment of the present invention provides a kind of terminal, the terminal includes memory, processor and input
Output interface, the memory, processor and input/output interface are connected by bus, are had program stored therein in the memory
Code, when said program code is called by the processor, so that the processor can control the input/output interface, and makes
Obtain processor and perform any of the above-described method.
Technical solution provided in an embodiment of the present invention, the specified operation of user's output exist a kind of with the growth conditions of tissue
Correspondence, user, so as to which tissue growth is return back in free position, are extracted by inputting the specified operation specified
Institutional framework under free position, and corresponded in the designated state returning back to the first growth result before there is growth spilling
The second growth result after, by adjusting growth algorithm, using the second growth algorithm after adjustment to obtained after rollback second
Growth result is grown again, can effectively avoid the occurrence of the problem of growth is overflowed.Therefore, provided using the embodiment of the present invention
Method can remove since its hetero-organization produced is overflowed in growth during tissue growth, so that the group finally extracted
It is more accurate to knit.
Technical solution provided in an embodiment of the present invention, set operation object from initial state to the data message of current state with into
The correspondence of bar is spent, so that by operating the progress bar, operation object can be return back to appointing for user's needs from current state
Anticipate designated state, compared with the prior art in operation object can only be return back to the control mode of initial state, this hair from current state
Operation object can be return back to any of user's needs by the method that bright embodiment provides by operating the progress bar from current state
Designated state, so that the operation that control retracts is more accurate.
【Brief description of the drawings】
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for this area
For those of ordinary skill, without creative efforts, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of flow diagram of control method provided in an embodiment of the present invention;
Fig. 2 is the flow diagram of another control method provided in an embodiment of the present invention;
Fig. 3 is the flow diagram of another control method provided in an embodiment of the present invention;
Fig. 4 is the flow diagram of another control method provided in an embodiment of the present invention;
Fig. 5 is the flow diagram of another control method provided in an embodiment of the present invention;
Fig. 6 is the flow diagram of another control method provided in an embodiment of the present invention;
Fig. 7 is a kind of structure chart of control device provided in an embodiment of the present invention;
Fig. 8 is the flow diagram of another control method provided in an embodiment of the present invention;
Fig. 9 is the flow diagram of another control method provided in an embodiment of the present invention;
Figure 10 is a kind of structure diagram of terminal provided in an embodiment of the present invention.
【Embodiment】
For a better understanding of the technical solution of the present invention, the embodiment of the present invention is retouched in detail below in conjunction with the accompanying drawings
State.
It will be appreciated that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
Its embodiment, belongs to the scope of protection of the invention.
The term used in embodiments of the present invention is only merely for the purpose of description specific embodiment, and is not intended to be limiting
The present invention.In the embodiment of the present invention and " one kind " of singulative used in the attached claims, " described " and "the"
It is also intended to including most forms, unless context clearly shows that other implications.
It should be appreciated that term "and/or" used herein is only a kind of incidence relation for describing affiliated partner, represent
There may be three kinds of relations, for example, A and/or B, can represent:Individualism A, while there are A and B, individualism B these three
Situation.In addition, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
It will be appreciated that though the speed of growth may be described using term first, second etc. in embodiments of the present invention, but
These speeds of growth should not necessarily be limited by these terms.These terms are only used for the speed of growth being distinguished from each other out.For example, do not departing from
In the case of range of embodiment of the invention, first speed of growth can also be referred to as second speed of growth, similarly, the second growth
Speed can also be referred to as first speed of growth.
Depending on linguistic context, word as used in this " if " can be construed to " ... when " or " when ...
When " or " in response to determining " or " in response to detection ".Similarly, depending on linguistic context, phrase " if it is determined that " or " if detection
(condition or event of statement) " can be construed to " when definite " or " in response to determining " or " when the detection (condition of statement
Or event) when " or " in response to detecting (condition or event of statement) ".
The embodiment of the present invention provides a kind of control method, suitable for Medical Devices.Wherein, which is included but not
It is defined in CT (Computed Tomography, computerized tomography) scanning device, (magnetic resonance, magnetic are common by MR
Shake) scanning device, PET (positron emission tomography, positron emission tomography)/CT scan equipment
Deng.
Please refer to Fig.1, the flow diagram of its method provided by the embodiment of the present invention, this method includes following step
Suddenly:
101st, initial seed point and the first growth algorithm are obtained.
Wherein, initial seed point is a pixel in the image for tissue growth.Initial seed point is given birth to for tissue
Long reference point, it is necessary to first select reference point of the pixel as tissue growth during tissue growth is realized, and
The starting point for carrying out tissue growth is used as using the pixel.
102nd, the initial seed point is grown in growth course according to first growth algorithm, to obtain
One growth result.
Tissue growth refers to the process of groups of pixel or regional development into the region of bigger.Select initial seed
Point it is as a reference point, then, by the first growth algorithm selected from the image for growth with the gray level of the seed point,
The similar neighbor pixel of the features such as texture color, and these pixels are merged into a region, realize tissue growth.Its
In, the region that these pixels obtain greatly after merging is the first growth result.
103rd, when the first growth result meets preset condition, obtain and specify operation.
Wherein, the growth course of tissue growth is shown by progress bar.Specify operation include by progress regulations grow into
Journey retracts to the designated state corresponding to the second growth result.Described retract includes local retract to growth course to designated state
An ongoing intermediateness, or retract completely to initial state.The specified operation specifically includes:Dragging, click on or
The progress regulations growth course for sliding the growth course retracts to designated state.
Specifically, for showing the progress bar of growth course when proceeding by growth by initial seed, just display should be into
Bar is spent, and as the progress of growth, executive agent can carry out the length of the position of the progress bar and the progress bar corresponding
Adjustment so that the length of the position of the progress bar and progress bar and a kind of mapping relations of growth conditions;Alternatively, for showing
Show that the progress bar of growth course can also be after the first growth result is obtained, just display to user, and perform master
Body can be also accordingly adjusted according to the corresponding growth result of the first growth algorithm, so that the position of the progress bar and progress
The length of bar and a kind of mapping relations of growth conditions.So that executive agent can be realized according to the operation to the progress bar,
The growth result of tissue can be return back to a certain growth conditions.
Whether supplementary notes, executive agent, can be by judging the first growth result before specified operation is obtained
Meet the first preset condition, to trigger whether executive agent will obtain specified operation.Wherein, the first preset condition is the first growth
As a result the middle phenomenon for growth occur and overflowing.When judging that the first growth result meets the first preset condition, i.e. in the first growth result
There is the phenomenon that growth is overflowed, triggering executive agent, which obtains, specifies operation;When judging that it is default that the first growth result is unsatisfactory for first
Do not occur the phenomenon that growth is overflowed in condition, i.e. the first growth result, executive agent need not obtain specified operation.It is alternatively, straight
The instruction or action inputted from user to executive agent is connect, operation is specified so as to trigger executive agent and obtain.
104th, according to the specified operation, the second growth result is obtained from first growth result.
Wherein, the growth conditions of operation and tissue are specified there are a kind of correspondence, based on this correspondence, Ke Yitong
Cross the specified operation for obtaining and inputting and determine corresponding growth conditions.
Wherein, the corresponding growth result of a certain growth conditions before the second growth result is the first growth result.
Specifically, after the first growth result is obtained, terminal first passes through the progress bar that display interface shows growth course, uses
Family makes current growth conditions return back to corresponding states before this by dragging, clicking on or sliding the progress bar.For example,
User, which is led to, clicks on the number that the progress bar is clicked in control, and control return back to corresponding state.The realization of step 103 and step 104
For when user clicks on secondary control growth control, tissue growth return back to A condition;When user clicks on two secondary controls growth control,
Tissue growth return back to B state;When user clicks on three secondary controls growth control, tissue growth return back to C-state.Wherein, A shapes
These three states of state, B state and C-state correspond to a kind of growth conditions respectively, and A condition is carried out on the basis of B state
What tissue growth obtained, B state is to carry out tissue growth on the basis of C-state to obtain.In another example terminal shows one to user
Progress bar, terminal can drag the progress bar.Step 103 and step 104 are specially that terminal obtains the behaviour that user drags progress bar
Make, it is then determined that the position of progress bar, according to the position of dragging progress bar, determines the growth shape that the first production result is return back to
State, and then obtain the second growth result.
It should be noted that the above-mentioned mode for realizing step 103 and step 104 is only two kinds provided in an embodiment of the present invention
Specific mode, limits, step 103 and step 104 can also have other implementations not as to the specific of the present invention.
105th, the second growth algorithm is called, second growth result is grown according to second growth algorithm.
After execution of step 104 also want to get more complete tissue, it is also necessary to the second growth result is continued into
Row growth, and in order to avoid continuing to again result in growth spilling using the first growth algorithm, therefore, the present embodiment is using the second life
Long algorithm continues to grow.Since tissue growth is similar for the feature such as selection and the tonal gradation of seed point, texture color
Neighbor pixel, therefore the phase by adjusting the grey level threshold in the first growth algorithm, with sub-pixel point texture color
Like parameters such as degree, the second growth algorithm is obtained, so as to avoid the phenomenon of appearance outgrowth regrowed so that the tissue of extraction
Accurately and completely.
The growth conditions of technical solution provided in an embodiment of the present invention, specified operation input by user and tissue exist a kind of
Correspondence, user, so as to which tissue growth is return back in free position, are extracted by inputting the specified operation specified
Institutional framework under free position, and corresponded in the designated state returning back to the first growth result before there is growth spilling
The second growth result after, by adjusting growth algorithm, using the second growth algorithm after adjustment to obtained after rollback second
Growth result is grown again, can effectively avoid the occurrence of the problem of growth is overflowed.Therefore, provided using the embodiment of the present invention
Method can remove since its hetero-organization produced is overflowed in growth during tissue growth, and then effectively solve tissue growth mistake
The problem of growth in journey is overflowed so that the tissue finally extracted is more accurate.
Further, in order to ensure executive agent realize from a growth conditions return back to another growth conditions when,
It can realize accurate rollback, an embodiment of the present invention provides another implementation, be specified as shown in Fig. 2, being obtained in step 103
Before operation, the method further includes:
106th, the amplification to progress bar is obtained to show.
Specifically, processing is amplified to progress bar, so that executive agent can get the progress bar after amplification display.
Wherein, it is identical that processing mode and the terminal of the prior art execution enhanced processing mode of processing are amplified to progress bar, this
Details are not described herein for invention.
Step 103 is obtained and retracted by progress regulations growth course to the designated state bag corresponding to the second growth result
Include:Retracted by dragging, sliding or clicking on the progress regulations growth after amplifying display to the designated state.
Method provided in this embodiment, by show growth course progress bar be amplified display after, the progress bar and should
The position at the place of progress bar is all exaggerated, and user grasps by dragging or sliding the progress bar after being shown to the amplification
When making, which can accurately be dragged to the position specified, so that executive agent will can be organized from a life
Long status accurately return back to another growth conditions.
Further, realizing that step 102 grows the initial seed point according to first growth algorithm, with
During obtaining the first growth result, effectively alleviate the generation that tissue growth is too fast, and reduction tissue growth overflows, the present invention is real
Apply example and be directed to step 102 and provide a kind of implementation method, specifically include as shown in Figure 3:
1021st, the first growth algorithm is called according to the first default iteration speed, controls the initial seed to press the first life
Long speed is grown, to obtain initial growth result.
Tissue growth process nature is an iterative process, each pixel can iteration growth, by varying repeatedly
The speed in generation adjusts the speed of growth of tissue growth.Due in the tissue growth starting stage, it is not easy to occur what growth was overflowed
Situation, therefore, according to demand can lift the first default iteration speed for calling growth algorithm to a certain degree, so as to improve this
The speed of growth of tissue growth starting stage, and then the time of tissue growth can be shortened.
It should be noted that the setting of the first default iteration speed can set different iteration according to different tissues or organ
Speed, for example, first for angiogenic growth presets iteration speed as often microsecond iteration 30 times, first for the growth of lung qi pipe
Default iteration speed is inferior per microsecond iteration 20;Alternatively, can also be by the first of all organ or tissues the default iteration speed
Same speed is arranged to, the present invention is not specifically limited this.
1022nd, judge whether the initial growth result meets the second preset condition.
By judging whether initial growth result meets the second preset condition, to determine tissue growth degree, when judging
When initial growth result meets the second preset condition, determine to terminate according to the process of the first growth, enter by the
In the stage that two speeds of growth are grown, that is, perform following step 1023;And work as and judge that initial growth result meets second
During preset condition, grown still according to first speed of growth.
It should be noted that executive agent periodically judges whether the initial growth result meets the second preset condition, example
Such as, determine to enter opportunity by the second growth by the stage according to the first growth in order to more accurate,
The cycle can be set corresponding with the first default iteration speed, i.e., seed point is according to the first default iteration speed execution one time the
Duration needed for one growth algorithm;Alternatively, in order to further reduce the time of tissue growth, it is according to that can set the cycle
One speed of growth corresponds to duration after carrying out tissue growth several times.The present invention is not specifically limited for the cycle.
1023rd, when detecting that the initial growth result meets the second preset condition, according to the second default iteration speed
Growth algorithm is called, controls the initial growth result to be grown by second speed of growth, to obtain the first growth result.
It should be noted that due to tissue growth to a certain extent after, i.e., the tissue that is grown during the tissue growth
The complete structure stage of the closer tissue or the small structure stage for growing into tissue, (growth is overflow for easier generation outgrowth
Go out), some other tissues are grown, for example, during angiogenic growth, the initial growth stages of blood vessel are the life of main blood vessel
Long, the structure of main blood vessel is thick, therefore the stage is not easy growth spilling occur, and when extracting capillary, i.e., to capillary
When blood vessel is grown, since the structure of capillary is tiny, if grown according to the larger speed of growth, it is easy to go out
Now growth is overflowed, and when there is growth spilling, the institutional framework for growing spilling is bigger.Therefore, it is existing in order to alleviate this
Second speed of growth, it is necessary to reduce its growth speed after tissue growth is to certain phase, i.e., is set smaller than by the appearance of elephant
First speed of growth, in order to control the appearance of tissue growth outgrowth.
In different tissue growths, according to different the first growth algorithms of frequency coordination, it is organized in not so as to control
With growth phase according to corresponding growth, by the way of tissue growth is controlled using the single speed of growth, this reality
The speed of growth of tissue can be controlled according to demand by applying the technical solution of example offer, so as to improve tissue growth speed, be subtracted
The time of few tissue growth, while it is possible to prevente effectively from growth is overflowed.
Supplementary notes, because the complete knot for the closer tissue of tissue that growth spillover is mainly grown
The stage of structure or the small structure stage for growing into tissue, and usually will not in the process grown according to first speed of growth
There is growth spillover, the institutional framework well-grown which goes out, therefore, when performing growth rollback, in order to subtract
It is small that growth conditions after rollback are continued to grow, to obtain the final stand-by period completely organized, when performing rollback,
During corresponding second growth result of designated state that the first growth result is return back to, the first growth result is return back to initial life
Long result specified growth result corresponding during being grown by second speed of growth, wherein, which is
Second growth result.
Further, in order to reduce the appearance of outgrowth during tissue growth, an embodiment of the present invention provides another kind
Implementation, as shown in figure 4, step 1023 specifically includes:
201st, during the initial seed point is grown in growth course, it is periodically detected and whether receives
Grow END instruction.
It should be noted that the setting principle of the detection cycle is similar to the principle of cycle set in step 1022, you can
The duration performed needed for first growth algorithm to be arranged to the cycle of a detection;Performed alternatively, can set
The cycle of one detection of duration is corresponded to after into growth algorithm several times.Therefore, setting of the present invention for the cycle of the detection is not done
Limit.
The 202nd, if detection receives growth END instruction, terminate tissue growth, obtain first growth result.
The operation that user is specified by Medical Devices input, informs that executive agent can stop tissue growth, so as to touch
The corresponding growth END instruction of executive agent generation is sent out, the growth END instruction is responded, stops tissue growth, and obtain stopping
The tissue growth of growth by the growth result as a result, be saved in designated position.
Supplementary notes, if executive agent detects that executive agent continues to execute when not receiving growth END instruction
By second speed of growth to the first growth result carry out tissue growth, until terminal receive it is input by user it is specified operation or
The growth END instruction that other equipment is sent, so as to terminate tissue growth.
Further, the difference of the second preset condition based on setting, the embodiment of the present invention are directed to the reality of step 1022
Two kinds of implementations are now provided,
First way, when area of second preset condition for the tissue of growth, as shown in figure 5, specifically including:
301A, obtain initial growth area corresponding with the initial growth result.
Whether initial growth area described in 302A, comparison exceeds preset area threshold value.
If 303A, the initial growth area exceed preset area threshold value, determine that the initial growth result meets the
Two preset conditions.
If 304A, the initial growth area are default to exceed area threshold, determine the initial growth result less than
The second preset condition of foot.
The second way, when the second preset condition of setting is the time of growth, as shown in fig. 6, specifically including:
301B, obtain the initial growth time corresponding with the initial growth result.
Whether the initial growth time described in 302B, comparison reaches default growth time threshold value.
If 303B, the initial growth time reach default growth time threshold value, determine that the initial growth result expires
The second preset condition of foot.
If 304B, the initial growth area do not reach default growth time threshold value, the initial growth result is determined
The second preset condition is not met.
The embodiment of the present invention further provides the device for realizing each step and method in above method embodiment, its present invention
The functional block diagram for the device that embodiment is provided is as shown in fig. 7, the device includes:
First acquisition unit 41, for obtaining initial seed point and the first growth algorithm.
Growing element 42, for being given birth to according to first growth algorithm to the initial seed point in growth course
It is long, to obtain the first growth result.
Second acquisition unit 43, for when the first growth result meets the first preset condition, obtaining and specifying operation.
Specifically, before second acquisition unit 43 obtains and specifies operation, executive agent can also be by judging the first life
Whether long result meets the first preset condition, and triggering second acquisition unit 43, which obtains, specifies operation.Wherein, the first preset condition is
There is growth to overflow, when judging the first growth result the first preset condition of satisfaction, i.e. growth occur in the first growth result overflows
Phenomenon, triggering second acquisition unit 43 obtain specify operation;When judging that the first growth result is unsatisfactory for the first preset condition, i.e.,
Do not occur the phenomenon that growth is overflowed in first growth result, second acquisition unit need not obtain specified operation.Alternatively, directly by
The instruction or action that user inputs to executive agent, operation is specified so as to trigger executive agent and obtain.
3rd acquiring unit 44, for according to the specified operation, the second growth to be obtained from first growth result
As a result.
Processing unit 45, for calling the second growth algorithm, according to second growth algorithm to second grown junction
Fruit is grown.
Optionally, the growth course is shown by progress bar, and the specified operation includes passing through the progress regulations
Growth course retracts to the designated state corresponding to second growth result.
Optionally, the amplification that second acquisition unit 43 is additionally operable to obtain to progress bar is shown;
Specifically, it is to be retracted by the growth of progress regulations to the designated state bag corresponding to the second growth result to specify operation
The progress regulations growth course for including dragging or slip or clicking on amplification display retracts to the designated state.
Optionally, which is used to give birth to the initial seed point according to first growth algorithm
It is long, during obtaining the first growth result, it is specifically used for:
The first growth algorithm is called according to the first default iteration speed, controls the initial seed to press first speed of growth
Grown, to obtain initial growth result;And judge whether the initial growth result meets the second preset condition;When
When detecting that the initial growth result meets the second preset condition, growth algorithm, control are called according to the second default iteration speed
Make the initial growth result to be grown by second speed of growth, to obtain the first growth result;Wherein, first growth
Speed is more than second speed of growth.
Optionally, during the second growth result is grown for the initial growth result by second speed of growth
Corresponding specified growth result.
Optionally, growing element 42 controls the initial seed point to be grown in growth course in execution, with
During to the first growth result, during the initial seed point is grown in growth course, be periodically detected whether
Receive growth END instruction;If detection receives growth END instruction, terminate tissue growth, obtain first grown junction
Fruit.
Optionally, which judges whether the initial growth result meets the first preset condition in execution
It is to be specifically used for:
Obtain initial growth area corresponding with the initial growth result;And the initial growth area is
It is no to exceed preset area threshold value;If the initial growth area exceeds preset area threshold value, the initial growth result is determined
Meet the second preset condition;If the initial growth area determines the initial growth result without departing from preset area threshold value
The second preset condition is not met.
Optionally, which judges whether the initial growth result meets the first preset condition in execution
When, specifically it is additionally operable to:Obtain the initial growth time corresponding with the initial growth result;And the initial growth
Whether the time reaches default growth time threshold value;If the initial growth time reaches growth time threshold value, determine that this is first
Beginning growth result meets the second preset condition;If the initial growth area does not reach growth time threshold value, determine that this is first
Beginning growth result does not meet the second preset condition.
In order to allow the other application scene in Medical Devices to realize rollback operation, the embodiment of the present invention is in above-mentioned control
On the basis of the design of method, there is provided another control method, suitable for Medical Devices, the flow chart of the control method is such as
Described in Fig. 8, specifically include:
601st, operation object is obtained from initial state to the data message of current state and the correspondence of progress bar.
Each state of operation object corresponds to a kind of data message, it is to be understood that each shape of operation object
There are a kind of corresponding relation with progress bar for state.
602nd, the rollback operation to the progress bar is obtained.
Wherein, the rollback operation includes dragging, slides or clicks on progress regulations operation process rollback.
603rd, retracted according to the correspondence and the rollback operation, control operation object from current state to specified
State.
Wherein, state is specified to include any state before operation object is return back to from current state, also including initial state.Example
Such as, after having done enhanced processing to image, by making image progressively gradual from amplified current state to the rollback operation of progress bar
Reduce, unclamp progress bar when reaching and specifying state, terminate rollback operation, this seasonal image down to specified state.This specify state be
Any state between initial state and current state, or can also be initial state.
Technical solution provided in an embodiment of the present invention, set operation object from initial state to the data message of current state with into
The correspondence of bar is spent, so that by operating the progress bar, operation object can be return back to appointing for user's needs from current state
Anticipate designated state, compared with the prior art in can only will operate the corresponding control mode that initial state is return back to from current state, this hair
Operation object can be return back to appointing for user's needs by the method that bright embodiment provides by operating the progress bar from current state
Meaning designated state, so that the operation that control retracts is more accurate.
Further, rollback operation is realized by progress bar in order to realize, the embodiment of the present invention additionally provides another
Kind implementation, as described in Figure 9, operation object is obtained from initial state to the data message of current state and progress bar in step 601
Correspondence before, this method further includes:
604th, the operation object is gathered from initial state to the data message of current state.
It should be noted that in order to reduce time and the resource that gathered data information takes executive agent, gathered data letter
Breath is by the way of discrete acquisitions, then, then by discrete acquisitions algorithm gets behaviour according to the data message collected
Make total data information of the object from initial state to current state.
605th, according to the data message, configure the progress bar and configure pair of the data message and the progress bar
It should be related to.
The length of the progress bar and display location can be set dynamically according to the data message of operation object;Or should
Progress bar is getting total data information and then generation corresponding progress bar of the operation object from initial state to current state.
Configuration relation of the progress bar with the corresponding data message of operation is shown, with realizing that tissue growth retracts mentioned by operation progress bar
The configuration mode of progress bar is identical in method, and the progress bar of diverse location corresponds to different data messages, so as to obtain data letter
The correspondence of breath and progress bar, and this correspondence is stored in the position specified, so that executive agent obtains the correspondence
Relation.
With reference to aforementioned control method, the embodiment of the present invention is additionally provided foregoing realizes rollback operation control method for performing
A kind of terminal, its structure is as shown in Figure 10, which includes memory 71, processor 72 and input/output interface 73, institute
State memory 71, processor 72 and input/output interface 73 to connect by bus, have program stored therein generation in the memory 71
Code, when which is called by the processor 72, so that the processor 72 can control the input/output interface 73, and causes place
Reason device 27 performs foregoing either method.
Specifically, such as memory 71 is stored with the first program code, the second program code, which corresponds to
The program code of tissue growth is controlled, the second program code other application scene corresponds to the program code of control method, when the end
When end performs the control method of control tissue growth, the processor 72 in terminal calls first program code, controls above-mentioned control
The unit work of device processed;When the corresponding control method of terminal execution other application scene, the processor in terminal
72 call second program code.
The growth conditions of technical solution provided in an embodiment of the present invention, specified operation input by user and tissue exist a kind of
Correspondence, user, so as to which tissue growth is return back in free position, are extracted by inputting the specified operation specified
Institutional framework under free position, and corresponded in the designated state returning back to the first growth result before there is growth spilling
The second growth result after, by adjusting growth algorithm, using the second growth algorithm after adjustment to obtained after rollback second
Growth result is grown again, can effectively avoid the occurrence of the problem of growth is overflowed.Therefore, provided using the embodiment of the present invention
Method can remove since its hetero-organization produced is overflowed in growth during tissue growth, and then effectively solve tissue growth mistake
The problem of growth in journey is overflowed so that the tissue finally extracted is more accurate.
Technical solution provided in an embodiment of the present invention, set operation object from initial state to the data message of current state with into
The correspondence of bar is spent, so that by operating the progress bar, operation object can be return back to appointing for user's needs from current state
Anticipate designated state, compared with the prior art in can only will operate the corresponding control mode that initial state is return back to from current state, this hair
Operation object can be return back to appointing for user's needs by the method that bright embodiment provides by operating the progress bar from current state
Meaning designated state, so that the operation that control retracts is more accurate.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, may be referred to the corresponding process in preceding method embodiment, details are not described herein.
In several embodiments provided by the present invention, it should be understood that disclosed system, apparatus and method can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, is only a kind of division of logic function, can have other dividing mode when actually realizing, for example, multiple units or group
Part can combine or be desirably integrated into another system, or some features can be ignored, or not perform.It is another, it is shown
Or the mutual coupling, direct-coupling or communication connection discussed can be by some interfaces, device or unit it is indirect
Coupling or communication connection, can be electrical, machinery or other forms.
The unit illustrated as separating component may or may not be physically separate, be shown as unit
The component shown may or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
In network unit.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units integrate in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, can also be realized in the form of hardware adds SFU software functional unit.
The above-mentioned integrated unit realized in the form of SFU software functional unit, can be stored in one and computer-readable deposit
In storage media.Above-mentioned SFU software functional unit is stored in a storage medium, including some instructions are used so that a computer
It is each that device (can be personal computer, server, or network equipment etc.) or processor (Processor) perform the present invention
The part steps of embodiment the method.And foregoing storage medium includes:USB flash disk, mobile hard disk, read-only storage (Read-
Only Memory, ROM), random access memory (Random Access Memory, RAM), magnetic disc or CD etc. it is various
Can be with the medium of store program codes.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God and any modification, equivalent substitution, improvement and etc. within principle, done, should be included within the scope of protection of the invention.
Claims (10)
- A kind of 1. control method, it is characterised in that suitable for Medical Devices, the described method includes:Obtain initial seed point and the first growth algorithm;The initial seed point is grown in growth course according to first growth algorithm, to obtain the first grown junction Fruit;When the first growth result meets the first preset condition, obtain and specify operation;According to the specified operation, the second growth result is obtained from first growth result;The second growth algorithm is called, second growth result is grown according to second growth algorithm.
- It is 2. described to specify according to the method described in claim 1, it is characterized in that, the growth course is shown by progress bar Operation includes retracting to the designated state corresponding to second growth result by the progress regulations growth course.
- 3. according to the method described in claim 2, it is characterized in that, before operation is specified in the acquisition, the method is also wrapped Include:The amplification to progress bar is obtained to show;Described retracted by progress regulations growth course includes dragging or sliding to the designated state corresponding to the second growth result Progress regulations growth course that is dynamic or clicking on amplification display retracts to the designated state.
- 4. according to the method described in claim 1, it is characterized in that, described initially plant according to first growth algorithm to described Son point is grown in growth course, is included with obtaining the first growth result:The first growth algorithm is called according to the first default iteration speed, controls the initial seed to press the progress of first speed of growth Growth, to obtain initial growth result;When the initial growth result meets the second preset condition, growth algorithm, control are called according to the second default iteration speed Make the initial growth result to be grown by second speed of growth, to obtain the first growth result;Wherein, first speed of growth is more than second speed of growth.
- 5. according to the method described in claim 4, it is characterized in that, second growth result is pressed for the initial growth result Second speed of growth specified growth result corresponding during being grown.
- 6. according to the method described in claim 1, it is characterized in that, described initially plant according to first growth algorithm to described Son point is grown in growth course, is included with obtaining the first growth result:During the initial seed point is grown in growth course, it is periodically detected and whether receives growth and terminate Instruction;If detection receives growth END instruction, terminate tissue growth, obtain first growth result.
- 7. according to the method described in claim 5, it is characterized in that, described judge whether the initial growth result meets second Preset condition includes:Obtain initial growth area corresponding with the initial growth result;Compare whether the initial growth area exceeds preset area threshold value;If the initial growth area exceeds preset area threshold value, determine that the initial growth result meets the second default bar Part;If the initial growth area determines that the initial growth result does not meet the second default bar without departing from area threshold Part.
- 8. according to the method described in claim 5, it is characterized in that, described judge whether first growth result meets second Preset condition includes:Obtain the initial growth time corresponding with the initial growth result;Compare whether the initial growth time reaches default growth time threshold value;If the initial growth time reaches default growth time threshold value, determine that the initial growth result meets that second is pre- If condition;If the initial growth area does not reach growth time threshold value, determine that the initial growth result does not meet that second is pre- If condition.
- A kind of 9. control method, it is characterised in that suitable for Medical Devices, the described method includes:Operation object is obtained from initial state to the data message of current state and the correspondence of progress bar;Obtain the rollback operation to the progress bar;According to the correspondence and the rollback operation, control operation object retracts to specified state, the finger from current state Stationary state is any state between initial state, or initial state and current state.
- 10. a kind of terminal, it is characterised in that the terminal includes memory, processor and input/output interface, the storage Device, processor and input/output interface are connected by bus, and have program stored therein code in the memory, said program code When being called by the processor, so that the processor can control the input/output interface, and cause processor perform claim It is required that any one of 1-9 the methods.
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