CN107341791A - A kind of hook Target process, apparatus and system based on mixed reality - Google Patents
A kind of hook Target process, apparatus and system based on mixed reality Download PDFInfo
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- CN107341791A CN107341791A CN201710466204.8A CN201710466204A CN107341791A CN 107341791 A CN107341791 A CN 107341791A CN 201710466204 A CN201710466204 A CN 201710466204A CN 107341791 A CN107341791 A CN 107341791A
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Abstract
The invention discloses a kind of hook Target process, apparatus and system based on mixed reality, is related to information field of medical technology, main purpose is in the hook target precision in radiotherapy planning system is lifted and hooks target efficiency.Methods described includes：Medical science located slices image is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so that the mixed reality system generates mixed reality scene corresponding with the stereopsis according to the stereopsis；The target area after the cutting of the mixed reality system feedback is obtained, and the target area after the cutting is reconstituted in the medical science located slices image.The present invention is applied to the hook target based on mixed reality.
Description
Technical field
The present invention relates to field of medical technology, more particularly to a kind of hook Target process based on mixed reality, device and is
System.
Background technology
In radiotherapy planning system, it is one of the working link that must do to carry out hooking target operation in radiotherapy department.I.e. to trouble
Person is done before treatment plan, it is necessary to be delineated organ, target area of irradiation etc. is jeopardized in the medical science located slices image of patient.Radiotherapy meter
The system of drawing is typically the positioning image according to patient, is delineated by doctor's progress outline, vitals, physics Shi Jinhang swells
The Target delineations such as knurl target area, clinical target area, launched field setting, injectivity optimizing design are carried out according to target area, prescription by physics teacher.
At present, when hook target is carried out in radiotherapy planning system, the hook of target area is carried out generally in individual located slices image
Draw, i.e., individual sectioning image is showed into doctor so that doctor identifies in single image sketches out cancerous issue or organ
Target area.However, by entering delineating for every trade target area in individual located slices image, it is very high to the diagosis skill requirement of doctor,
Easily cause and mistake occur during target is hooked, cause hook target precision relatively low, in addition, doctor can be consumed by individual hook target mode
Or physics Shi Ju great energy, cause hook target less efficient.
The content of the invention
In view of this, the present invention provides a kind of hook Target process, apparatus and system based on mixed reality, and main purpose is
Lift the hook target precision in radiotherapy planning system and hook target efficiency.
According to first aspect present invention, there is provided a kind of hook Target process based on mixed reality, including：
Medical science located slices image is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm；
Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so that the mixed reality system is according to
Stereopsis generates mixed reality scene corresponding with the stereopsis；
Obtain the target area after the cutting of the mixed reality system feedback, and the target area after the cutting is reconstituted in described
In medical science located slices image.
Alternatively, it is described that the medical science located slices image of collection is subjected to three-dimensional reconstruction bag using default three-dimensional reconstruction algorithm
Include：
Using default three-dimensional reconstruction algorithm and according to mixed reality call format by the medical science located slices image of collection
Carry out three-dimensional reconstruction.
Alternatively, the target area by after the cutting is reconstituted in the medical science located slices image and included：
The two-dimensional map of the target area after the cutting is carried out in the medical science located slices image in real time.
Further, it is described after the target area by after the cutting is reconstituted in the medical science located slices image
Method also includes：When receiving the instruction of modification target area, according to modification target area instruction to being reconstituted in medical science located slices figure
Modify and preserved in target area as in.
Further, it is described using default three-dimensional reconstruction algorithm by medical science located slices image carry out three-dimensional reconstruction before,
Methods described also includes：
Obtain the medical science located slices image of Medical Devices collection；
It is described to be included medical science located slices image progress three-dimensional reconstruction using default three-dimensional reconstruction algorithm：
The medical science located slices image of acquisition is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm.
Alternatively, the stereopsis by after three-dimensional reconstruction is transferred to mixed reality system and included：
Long connection is established with the mixed reality system, and is connected by the long of foundation by the stereopsis after three-dimensional reconstruction
It is transferred to mixed reality system.
According to second aspect of the present invention, there is provided another hook Target process based on mixed reality, including：
The stereopsis that radiotherapy planning system is sent is obtained, the stereopsis is that will be cured using default three-dimensional reconstruction algorithm
Learn located slices image and carry out what three-dimensional reconstruction obtained；
Mixed reality scene corresponding with the stereopsis is generated according to the stereopsis, so as to existing in the mixing
Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under real field scape；
Target area after cutting is transferred to the radiotherapy planning system, in order to which the radiotherapy planning system is by the cutting
Target area afterwards is reconstituted in the medical science located slices image.
Specifically, the stereopsis is that will be cured using default three-dimensional reconstruction algorithm and according to the call format of mixed reality
Learn located slices image and carry out what three-dimensional reconstruction obtained.
According to third aspect present invention, there is provided a kind of hook target assembly based on mixed reality, including：
Reconstruction unit, for medical science located slices image to be carried out into three-dimensional reconstruction using default three-dimensional reconstruction algorithm；
Transmission unit, for the stereopsis after the reconstruction unit three-dimensional reconstruction to be transferred into mixed reality system, with
Toilet states mixed reality system and generates mixed reality scene corresponding with the stereopsis according to the stereopsis；
Acquiring unit, the target area after cutting for obtaining the mixed reality system feedback；
The reconstruction unit, the target area after the cutting for being additionally operable to obtain the acquiring unit are reconstituted in the medical science positioning
In sectioning image.
Alternatively, the reconstruction unit, specifically for using default three-dimensional reconstruction algorithm and according to the form of mixed reality
It is required that the medical science located slices image of collection is subjected to three-dimensional reconstruction.
Alternatively, the reconstruction unit, specifically for carrying out the cutting in the medical science located slices image in real time
The two-dimensional map of target area afterwards.
Further, described device also includes：
Unit is changed, for when receiving the instruction of modification target area, being instructed according to the modification target area to being reconstituted in medical science
Modify target area in located slices image；
Storage unit, the medical science located slices image for target area to be changed are preserved.
Acquiring unit, it is additionally operable to obtain the medical science located slices image of Medical Devices collection；
Reconstruction unit, specifically for the medical science located slices for being obtained the acquiring unit using default three-dimensional reconstruction algorithm
Image carries out three-dimensional reconstruction.
Alternatively, the transmission unit, specifically for establishing long connection with the mixed reality system, and foundation is passed through
Stereopsis after three-dimensional reconstruction is transferred to mixed reality system by long connection.
According to fourth aspect present invention, there is provided another hook target assembly based on mixed reality, including：
Acquiring unit, for obtaining the stereopsis of radiotherapy planning system transmission, the stereopsis is to utilize default three
Dimension algorithm for reconstructing obtains medical science located slices image progress three-dimensional reconstruction；
Generation unit, for generating mixed reality scene corresponding with the stereopsis according to the stereopsis, with
Just solid cutting problem is carried out to the three-dimensional target area in the stereopsis under the mixed reality scene；
Transmission unit, for the target area after cutting to be transferred into the radiotherapy planning system, in order to the radiotherapy planning
Target area after the cutting is reconstituted in the medical science located slices image by system.
Specifically, the stereopsis is that will be cured using default three-dimensional reconstruction algorithm and according to the call format of mixed reality
Learn located slices image and carry out what three-dimensional reconstruction obtained.
According to fifth aspect present invention, there is provided a kind of hook target system based on mixed reality, including：
The radiotherapy planning system, for medical science located slices image to be carried out into Three-dimensional Gravity using default three-dimensional reconstruction algorithm
Build；Stereopsis after three-dimensional reconstruction is transferred to the mixed reality system；
The mixed reality system, for generating mixed reality corresponding with the stereopsis according to the stereopsis
Scene, to carry out solid cutting problem to the three-dimensional target area in the stereopsis under the mixed reality scene；
The radiotherapy planning system, is additionally operable to obtain the target area after the cutting of the mixed reality system feedback, and by institute
The target area after cutting is stated to be reconstituted in the medical science located slices image.
According to sixth aspect present invention, there is provided a kind of computer-readable recording medium, computer program is stored thereon with,
The program realizes following steps when being executed by processor：
Medical science located slices image is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm；
Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so that the mixed reality system is according to
Stereopsis generates mixed reality scene corresponding with the stereopsis；
Obtain the target area after the cutting of the mixed reality system feedback, and the target area after the cutting is reconstituted in described
In medical science located slices image.
According to seventh aspect present invention, there is provided a kind of computer equipment, including memory, processor and it is stored in storage
Following steps are realized on device and the computer program that can run on a processor, during the computing device described program：
Medical science located slices image is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm；
Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so that the mixed reality system is according to
Stereopsis generates mixed reality scene corresponding with the stereopsis；
Obtain the target area after the cutting of the mixed reality system feedback, and the target area after the cutting is reconstituted in described
In medical science located slices image.
According to eighth aspect present invention, there is provided a kind of computer-readable recording medium, computer program is stored thereon with,
The program realizes following steps when being executed by processor：
The stereopsis that radiotherapy planning system is sent is obtained, the stereopsis is that will be cured using default three-dimensional reconstruction algorithm
Learn located slices image and carry out what three-dimensional reconstruction obtained；
Mixed reality scene corresponding with the stereopsis is generated according to the stereopsis, so as to existing in the mixing
Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under real field scape；
Target area after cutting is transferred to the radiotherapy planning system, in order to which the radiotherapy planning system is by the cutting
Target area afterwards is reconstituted in the medical science located slices image.
According to ninth aspect present invention, there is provided a kind of computer equipment, including memory, processor and it is stored in storage
Following steps are realized on device and the computer program that can run on a processor, during the computing device described program：
The stereopsis that radiotherapy planning system is sent is obtained, the stereopsis is that will be cured using default three-dimensional reconstruction algorithm
Learn located slices image and carry out what three-dimensional reconstruction obtained；
Mixed reality scene corresponding with the stereopsis is generated according to the stereopsis, so as to existing in the mixing
Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under real field scape；
Target area after cutting is transferred to the radiotherapy planning system, in order to which the radiotherapy planning system is by the cutting
Target area afterwards is reconstituted in the medical science located slices image.
The present invention provides a kind of hook Target process, apparatus and system based on mixed reality, with entering in radiotherapy planning system
When row hooks target, delineating for target area of progress is compared generally in individual located slices image, and the present invention is by using default Three-dimensional Gravity
Build algorithm and medical science located slices image is subjected to three-dimensional reconstruction；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system
System, it can realize that the mixed reality system generates mixed reality field corresponding with the stereopsis according to the stereopsis
Scape so that doctor can carry out solid cutting problem under the mixed reality scene to the three-dimensional target area in the stereopsis.This
Outside, the target area after the cutting by obtaining the mixed reality system feedback, and the target area after the cutting is reconstituted in described
In medical science located slices image, reduce to the skill requirement of doctor's diagosis when hooking target, and reduce the probability for mistake occur, from
And improve and hook target precision.Further, solid cutting problem is carried out by carrying out three-dimensional target area, then by the target area after the cutting
It is reconstituted in the medical science located slices image, avoids doctor and be directed to substantial amounts of individual located slices image progress target area hook
Draw, reduce the energy that Target delineations are consumed, target efficiency is hooked so as to improve.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Fig. 1 shows a kind of hook Target process flow chart based on mixed reality provided in an embodiment of the present invention；
Fig. 2 shows another hook Target process flow chart based on mixed reality provided in an embodiment of the present invention；
Fig. 3 shows another hook Target process flow chart based on mixed reality provided in an embodiment of the present invention；
Fig. 4 shows a kind of structural representation of hook target assembly based on mixed reality provided in an embodiment of the present invention；
Fig. 5 shows the structural representation of another hook target assembly based on mixed reality provided in an embodiment of the present invention；
Fig. 6 shows the structural representation of another hook target assembly based on mixed reality provided in an embodiment of the present invention；
Fig. 7 shows a kind of structural representation of hook target system based on mixed reality provided in an embodiment of the present invention；
Fig. 8 shows a kind of structural representation of computer equipment provided in an embodiment of the present invention.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
The embodiments of the invention provide a kind of hook Target process based on mixed reality, radiotherapy planning system is can apply to,
As shown in figure 1, methods described includes：
101st, medical science located slices image is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm.
Wherein, the default three-dimensional reconstruction algorithm can be stereoprojection algorithm for reconstructing, or three-dimensional backprojection reconstruction is calculated
Method.The medical science located slices image can be CT (COMPUTED TOMOGRAPHY, CT)
The sectioning image of equipment collection, or magnetic resonance imaging (Magntic Resonce Imaging) equipment, the medical science positioning are cut
Picture can be CT located slices images, or MRI sectioning images.Specifically, the stereoprojection algorithm for reconstructing can be
FDK algorithm for reconstructing, improved FDK algorithm for reconstructing, EM algorithms etc., the three-dimensional backprojection reconstruction can be that convolution inverse projection is rebuild
Algorithm, wave filtering template algorithm for reconstructing etc..
102nd, the stereopsis after three-dimensional reconstruction is transferred to mixed reality system.
Wherein, mixed reality technology is the further development of virtual reality technology, and the technology in reality scene by presenting
Virtual scene information, the information circuits of an interaction feedback are set up between real world, virtual world and user, to strengthen use
The sense of reality of family experience.Mixed reality had both included augmented reality and enhancing is virtual, can refer to merging reality and virtual world and produce
Raw new visible environment.Physics and digital object coexist in new visible environment, and real-time interactive.The mixing is existing
Real system can be mixed reality headgear system, or mixed reality glasses system, the embodiment of the present invention do not limit.
For the embodiment of the present invention, by the way that stereopsis is transferred into the mixed reality system, enable to according to institute
State stereopsis and generate mixed reality scene corresponding with the stereopsis, and then enable to doctor in mixed reality scene
Under in the stereopsis three-dimensional target area carry out solid cutting problem, specifically, doctor can be by scalpel to the solid
Three-dimensional target area in image carries out solid cutting problem.
103rd, the target area after the cutting of mixed reality system feedback is obtained, and the target area after cutting is reconstituted in medical science positioning
In sectioning image.
For the embodiment of the present invention, the target area after the cutting can be that doctor uses scalpel under mixed reality scene
The target area for being cut to obtain to three-dimensional target area.The target area by after cutting is reconstituted in the process in medical science located slices image
Can be：Three-dimensional target area real-time reconstruction after cutting is mapped in the medical science located slices image of two dimension.
A kind of hook Target process based on mixed reality provided in an embodiment of the present invention, with being hooked in radiotherapy planning system
During target, delineating for target area of progress is compared generally in individual located slices image, and the embodiment of the present invention is by using default three-dimensional
Medical science located slices image is carried out three-dimensional reconstruction by algorithm for reconstructing；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system
System, it can realize that the mixed reality system generates mixed reality field corresponding with the stereopsis according to the stereopsis
Scape so that doctor can carry out solid cutting problem under the mixed reality scene to the three-dimensional target area in the stereopsis.This
Outside, the target area after the cutting by obtaining the mixed reality system feedback, and the target area after the cutting is reconstituted in described
In medical science located slices image, reduce to the skill requirement of doctor's diagosis when hooking target, and reduce the probability for mistake occur, from
And improve and hook target precision.Further, solid cutting problem is carried out by carrying out three-dimensional target area, then by the target area after the cutting
It is reconstituted in the medical science located slices image, avoids doctor and be directed to substantial amounts of individual located slices image progress target area hook
Draw, reduce the energy that Target delineations are consumed, target efficiency is hooked so as to improve.
The embodiments of the invention provide hook Target process of the another kind based on mixed reality, radiotherapy planning system can apply to
System, as shown in Fig. 2 methods described includes：
201st, the medical science located slices image of Medical Devices collection is obtained.
Wherein, the Medical Devices can be CT equipment, MRI machine etc..The medical science located slices image can be CT
Located slices image, or MRI sectioning images.
202nd, using default three-dimensional reconstruction algorithm and according to mixed reality call format by the medical science located slices of acquisition
Image carries out three-dimensional reconstruction.
Wherein, detailed elaboration, the embodiment of the present invention are had been carried out in step 101 on the default three-dimensional reconstruction algorithm
Herein without repeating.The medical science located slices image of acquisition is carried out by Three-dimensional Gravity by the call format according to mixed reality
Build, can ensure that doctor correctly carries out Target delineations, so as to ensure the accuracy of Target delineations.
203rd, and mixed reality system establishes long connection, and is connected by the long of foundation by the stereopsis after three-dimensional reconstruction
It is transferred to mixed reality system.
For the embodiment of the present invention, by the way that stereopsis is transferred into the mixed reality system, enable to according to institute
State stereopsis and generate mixed reality scene corresponding with the stereopsis, and then enable to doctor in mixed reality scene
Under in the stereopsis three-dimensional target area carry out solid cutting problem, specifically, doctor can be by scalpel to the solid
Three-dimensional target area in image carries out solid cutting problem.
Wherein, the long connection is that a kind of first establish communicates to connect, and connection does not turn off after establishing, and then can repeat
The connected mode that message sends and receives.By establishing long connection with mixed reality system, stereopsis transmission can be ensured
The disposal ability of the error of transmission of promptness, the transmission capacity for ensureing stereopsis and increase stereopsis.The long connection
Can be the long connection of transmission control protocol (Transmission Control Protocol, TCP), the embodiment of the present invention is not done
Limit.
204th, the target area after the cutting of mixed reality system feedback is obtained, and is carried out in real time in medical science located slices image
The two-dimensional map of target area after the cutting.
205th, when receiving the instruction of modification target area, according to the instruction of modification target area to being reconstituted in medical science located slices image
Target area modify and preserved.
It should be noted that after the two-dimensional map of the target area after the cutting is carried out in medical science located slices image, doctor
Life can be observed in sectioning image, change target area, i.e., when doctor changes target area in sectioning image, radiotherapy planning system receives
The target area being reconstituted in medical science located slices image is modified to the instruction of modification target area, and according to the instruction of modification target area.
In the embodiment of the present invention, the sectioning image behind modification target area can be preserved hereof.
Hook Target process of the another kind based on mixed reality provided in an embodiment of the present invention, with being carried out in radiotherapy planning system
When hooking target, delineating for target area of progress is compared generally in individual located slices image, and the embodiment of the present invention is by using default three
Tie up algorithm for reconstructing and medical science located slices image is subjected to three-dimensional reconstruction；Stereopsis after three-dimensional reconstruction is transferred to mixed reality
System, it can realize that the mixed reality system generates mixed reality corresponding with the stereopsis according to the stereopsis
Scene so that doctor can carry out solid cutting problem under the mixed reality scene to the three-dimensional target area in the stereopsis.
In addition, the target area after cutting by obtaining the mixed reality system feedback, and the target area after the cutting is reconstituted in institute
State in medical science located slices image, reduce to the skill requirement of doctor's diagosis when hooking target, and reduce the probability for mistake occur,
Target precision is hooked so as to improve.Further, solid cutting problem is carried out by carrying out three-dimensional target area, then by the target after the cutting
Area is reconstituted in the medical science located slices image, is avoided doctor and is directed to substantial amounts of individual located slices image progress target area hook
Draw, reduce the energy that Target delineations are consumed, target efficiency is hooked so as to improve.
The embodiments of the invention provide another hook Target process based on mixed reality, as shown in figure 3, methods described bag
Include：
301st, the stereopsis that radiotherapy planning system is sent is obtained.
Wherein, the stereopsis can be that medical science located slices image is carried out into three-dimensional using default three-dimensional reconstruction algorithm
Rebuild what is obtained.In order to ensure the accuracy of Target delineations, the stereopsis is specifically as follows to be calculated using default three-dimensional reconstruction
Medical science located slices image is simultaneously carried out what three-dimensional reconstruction obtained by method according to the call format of mixed reality.
302nd, mixed reality scene corresponding with the stereopsis is generated according to stereopsis.
For the embodiment of the present invention, doctor is enabled in the mixed reality field by generating the mixed reality scene
Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under scape.
303rd, the target area after cutting is transferred to radiotherapy planning system.
For the embodiment of the present invention, by the way that the target area after cutting is transferred into radiotherapy planning system, described put is enabled to
Treat planning system the target area after the cutting is reconstituted in the medical science located slices image,.It should be noted that doctor is also
Target area observation and modification can be carried out, delineating function automatically with current radiotherapy planning system is difficult to reach doctor's requirement, it is necessary to big
Amount modification is compared, and the embodiment of the present invention delineates target area cutting of the doctor in stereopsis, then reflects three-dimensional target area two dimension
Penetrate on sectioning image, doctor can be met and hook target demand, reduce the workload of target area modification, target efficiency is hooked so as to be lifted.
Another hook Target process based on mixed reality provided in an embodiment of the present invention, with being carried out in radiotherapy planning system
When hooking target, delineating for target area of progress is compared generally in individual located slices image, and the embodiment of the present invention is by using default three
Tie up algorithm for reconstructing and medical science located slices image is subjected to three-dimensional reconstruction；Stereopsis after three-dimensional reconstruction is transferred to mixed reality
System, it can realize that the mixed reality system generates mixed reality corresponding with the stereopsis according to the stereopsis
Scene so that doctor can carry out solid cutting problem under the mixed reality scene to the three-dimensional target area in the stereopsis.
In addition, the target area after cutting by obtaining the mixed reality system feedback, and the target area after the cutting is reconstituted in institute
State in medical science located slices image, reduce to the skill requirement of doctor's diagosis when hooking target, and reduce the probability for mistake occur,
Target precision is hooked so as to improve.Further, solid cutting problem is carried out by carrying out three-dimensional target area, then by the target after the cutting
Area is reconstituted in the medical science located slices image, is avoided doctor and is directed to substantial amounts of individual located slices image progress target area hook
Draw, reduce the energy that Target delineations are consumed, target efficiency is hooked so as to improve.
Further, the specific implementation as Fig. 1, the embodiments of the invention provide a kind of hook target dress based on mixed reality
Put, described device can be the part of radiation plan system or radiation plan system, as shown in figure 4, described device bag
Include：Reconstruction unit 41, transmission unit 42 and acquiring unit 43.
The reconstruction unit 41, it can be used for medical science located slices image is carried out into three-dimensional using default three-dimensional reconstruction algorithm
Rebuild.
The transmission unit 42, it can be used for the stereopsis after the three-dimensional reconstruction of reconstruction unit 41 being transferred to mixing
Reality system, by the way that the stereopsis is transferred into mixed reality system, the mixed reality system is enabled to according to institute
State stereopsis and generate mixed reality scene corresponding with the stereopsis.
The acquiring unit 43, it can be used for obtaining the target area after the cutting of the mixed reality system feedback.
The reconstruction unit 41, the target area after the cutting that can be also used for obtaining the acquiring unit are reconstituted in the doctor
Learn in located slices image.
It should be noted that each function involved by a kind of hook target assembly based on mixed reality provided in an embodiment of the present invention
Other corresponding corresponding descriptions for describing, may be referred to method shown in Fig. 1 of module, will not be repeated here.
A kind of hook target assembly based on mixed reality provided in an embodiment of the present invention, it is single that described device can configure reconstruction
Member, transmission unit and acquiring unit.During with carrying out hook target in radiotherapy planning system, generally enter in individual located slices image
Delineating for row target area is compared, and medical science located slices image is carried out three by the embodiment of the present invention by using default three-dimensional reconstruction algorithm
Dimension is rebuild；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, can realize the mixed reality system according to
The stereopsis generates mixed reality scene corresponding with the stereopsis so that doctor can be in the mixed reality field
Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under scape.In addition, by obtaining the mixed reality system feedback
Cutting after target area, and the target area after the cutting is reconstituted in the medical science located slices image, reduced when hooking target
To the skill requirement of doctor's diagosis, and the probability for mistake occur is reduced, target precision is hooked so as to improve.Further, pass through
Carry out three-dimensional target area and carry out solid cutting problem, then the target area after the cutting is reconstituted in the medical science located slices image,
Avoid doctor and be directed to substantial amounts of individual located slices image progress Target delineations, reduce the energy that Target delineations are consumed,
Target efficiency is hooked so as to improve.
Further, the specific implementation as Fig. 2, the embodiments of the invention provide hook target of the another kind based on mixed reality
Device, described device can be the part of radiation plan system or radiation plan system, as shown in figure 5, described device
Including：Reconstruction unit 51, transmission unit 52 and acquiring unit 53.
The reconstruction unit 51, it can be used for medical science located slices image is carried out into three-dimensional using default three-dimensional reconstruction algorithm
Rebuild.
The transmission unit 52, it can be used for the stereopsis after the three-dimensional reconstruction of reconstruction unit 51 being transferred to mixing
Reality system, by the way that the stereopsis is transferred into mixed reality system, the mixed reality system is enabled to according to institute
State stereopsis and generate mixed reality scene corresponding with the stereopsis.
The acquiring unit 53, it can be used for obtaining the target area after the cutting of the mixed reality system feedback.
The reconstruction unit 51, the target area after the cutting that can be also used for obtaining the acquiring unit are reconstituted in the doctor
Learn in located slices image.
The reconstruction unit 51, it specifically can be used for wanting using default three-dimensional reconstruction algorithm and according to the form of mixed reality
Ask and the medical science located slices image of collection is subjected to three-dimensional reconstruction.
The reconstruction unit 51, specifically it can be used for after carrying out the cutting in the medical science located slices image in real time
Target area two-dimensional map.
For the embodiment of the present invention, in order to realize that doctor modifies to the target area in located slices image, described device
Also include：Change unit 54 and storage unit 55.
The modification unit 54, it can be used for when receiving the instruction of modification target area, according to modification target area instruction pair
Modify the target area being reconstituted in medical science located slices image.
The storage unit 55, it can be used for being preserved the medical science located slices image of target area modification.
The acquiring unit 53, it can be also used for obtaining the medical science located slices image of Medical Devices collection.
The reconstruction unit 51, specifically can be used for the acquiring unit 53 is obtained using default three-dimensional reconstruction algorithm
Medical science located slices image carries out three-dimensional reconstruction.
For the embodiment of the present invention, in order to lift the efficiency of transmission of stereopsis, the transmission unit 52, can specifically use
Connect in establishing length with the mixed reality system, and be transferred to the stereopsis after three-dimensional reconstruction by the long connection of foundation
Mixed reality system.
It should be noted that each work(involved by hook target assembly of the another kind based on mixed reality provided in an embodiment of the present invention
Other corresponding corresponding descriptions for describing, may be referred to method shown in Fig. 2 of energy module, will not be repeated here.
Hook target assembly of the another kind based on mixed reality provided in an embodiment of the present invention, it is single that described device can configure reconstruction
Member, transmission unit and acquiring unit.During with carrying out hook target in radiotherapy planning system, generally enter in individual located slices image
Delineating for row target area is compared, and medical science located slices image is carried out three by the embodiment of the present invention by using default three-dimensional reconstruction algorithm
Dimension is rebuild；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, can realize the mixed reality system according to
The stereopsis generates mixed reality scene corresponding with the stereopsis so that doctor can be in the mixed reality field
Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under scape.In addition, by obtaining the mixed reality system feedback
Cutting after target area, and the target area after the cutting is reconstituted in the medical science located slices image, reduced when hooking target
To the skill requirement of doctor's diagosis, and the probability for mistake occur is reduced, target precision is hooked so as to improve.Further, pass through
Carry out three-dimensional target area and carry out solid cutting problem, then the target area after the cutting is reconstituted in the medical science located slices image,
Avoid doctor and be directed to substantial amounts of individual located slices image progress Target delineations, reduce the energy that Target delineations are consumed,
Target efficiency is hooked so as to improve.
Further, the specific implementation as Fig. 3, the embodiments of the invention provide another hook target based on mixed reality
Device, described device can be the part of mixed reality system or mixed reality system, as shown in fig. 6, described device
Including：Acquiring unit 61, generation unit 62 and transmission unit 63.
The acquiring unit 61, it can be used for obtaining the stereopsis that radiotherapy planning system is sent,
Wherein, the stereopsis is that medical science located slices image is carried out into three-dimensional reconstruction using default three-dimensional reconstruction algorithm
Obtain.Alternatively, the stereopsis is that will be cured using default three-dimensional reconstruction algorithm and according to the call format of mixed reality
Learn located slices image and carry out what three-dimensional reconstruction obtained.
The generation unit 62, it can be used for existing according to stereopsis generation mixing corresponding with the stereopsis
Real field scape.By generating mixed reality scene, enable to doctor under the mixed reality scene in the stereopsis
Three-dimensional target area carry out solid cutting problem, specifically, doctor can be entered by scalpel to the three-dimensional target area in the stereopsis
Row solid cutting problem.
The transmission unit 63, it can be used for the target area after cutting being transferred to the radiotherapy planning system.By that will cut
Target area after cutting is transferred to the radiotherapy planning system, enables to the radiotherapy planning system by the target area weight after the cutting
It build in the medical science located slices image.
It should be noted that each work(involved by another hook target assembly based on mixed reality provided in an embodiment of the present invention
Other corresponding corresponding descriptions for describing, may be referred to method shown in Fig. 3 of energy module, will not be repeated here.
Another hook target assembly based on mixed reality provided in an embodiment of the present invention, it is single that described device can configure acquisition
Member, generation unit and transmission unit.During with carrying out hook target in radiotherapy planning system, generally enter in individual located slices image
Delineating for row target area is compared, and medical science located slices image is carried out three by the embodiment of the present invention by using default three-dimensional reconstruction algorithm
Dimension is rebuild；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, can realize the mixed reality system according to
The stereopsis generates mixed reality scene corresponding with the stereopsis so that doctor can be in the mixed reality field
Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under scape.In addition, by obtaining the mixed reality system feedback
Cutting after target area, and the target area after the cutting is reconstituted in the medical science located slices image, reduced when hooking target
To the skill requirement of doctor's diagosis, and the probability for mistake occur is reduced, target precision is hooked so as to improve.Further, pass through
Carry out three-dimensional target area and carry out solid cutting problem, then the target area after the cutting is reconstituted in the medical science located slices image,
Avoid doctor and be directed to substantial amounts of individual located slices image progress Target delineations, reduce the energy that Target delineations are consumed,
Target efficiency is hooked so as to improve.
To the skill requirement of doctor's diagosis during in order to realize above-mentioned reduction hook target, the probability for mistake occur is reduced, so as to carry
Rise and hook target precision, and avoid doctor from being directed to individual substantial amounts of located slices image and carry out Target delineations, reduce Target delineations institute
The energy of consumption, so as to lift the purpose for hooking target efficiency, the embodiments of the invention provide a kind of hook target system based on mixed reality
System, as shown in fig. 7, the system includes：Radiotherapy planning system 71 and mixed reality system 72.
The radiotherapy planning system 71, it can be used for carrying out medical science located slices image using default three-dimensional reconstruction algorithm
Three-dimensional reconstruction；Stereopsis after three-dimensional reconstruction is transferred to the mixed reality system 72.
The mixed reality system 72, it can be used for corresponding with the stereopsis mixed according to stereopsis generation
Reality scene is closed, by generating mixed reality scene, enables to doctor under the mixed reality scene to the three-dimensional shadow
Three-dimensional target area as in carries out solid cutting problem.
The radiotherapy planning system 71, it is additionally operable to obtain the target area after the cutting that the mixed reality system 72 is fed back, and
Target area after the cutting is reconstituted in the medical science located slices image.
To the skill requirement of doctor's diagosis during in order to realize above-mentioned reduction hook target, the probability for mistake occur is reduced, so as to carry
Rise and hook target precision, and avoid doctor from being directed to individual substantial amounts of located slices image and carry out Target delineations, reduce Target delineations institute
The energy of consumption, so as to lift the purpose for hooking target efficiency, the embodiments of the invention provide a kind of computer-readable recording medium, its
On be stored with computer program, the program realizes following steps when being executed by processor：It will be cured using default three-dimensional reconstruction algorithm
Learn located slices image and carry out three-dimensional reconstruction；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so as to described
Mixed reality system generates mixed reality scene corresponding with the stereopsis according to the stereopsis；Obtain the mixing
Target area after the cutting of reality system feedback, and the target area after the cutting is reconstituted in the medical science located slices image.
To the skill requirement of doctor's diagosis during in order to realize above-mentioned reduction hook target, the probability for mistake occur is reduced, so as to carry
Rise and hook target precision, and avoid doctor from being directed to individual substantial amounts of located slices image and carry out Target delineations, reduce Target delineations institute
The energy of consumption, so as to lift the purpose for hooking target efficiency, the embodiments of the invention provide a kind of computer equipment, as shown in figure 8,
Including memory 81, processor 82 and the computer program that can be run on memory 81 and on processor 82 is stored in, it is described
Following steps are realized during computing device described program：Medical science located slices image is carried out three using default three-dimensional reconstruction algorithm
Dimension is rebuild；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so that the mixed reality system is according to
Stereopsis generates mixed reality scene corresponding with the stereopsis；After the cutting for obtaining the mixed reality system feedback
Target area, and the target area after the cutting is reconstituted in the medical science located slices image.
To the skill requirement of doctor's diagosis during in order to realize above-mentioned reduction hook target, the probability for mistake occur is reduced, so as to carry
Rise and hook target precision, and avoid doctor from being directed to individual substantial amounts of located slices image and carry out Target delineations, reduce Target delineations institute
The energy of consumption, so as to lift the purpose for hooking target efficiency, the embodiments of the invention provide another computer-readable recording medium,
Computer program is stored thereon with, the program realizes following steps when being executed by processor：Obtain what radiotherapy planning system was sent
Stereopsis, the stereopsis are to be obtained medical science located slices image progress three-dimensional reconstruction using default three-dimensional reconstruction algorithm
's；Mixed reality scene corresponding with the stereopsis is generated according to the stereopsis, so as in the mixed reality field
Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under scape；Target area after cutting is transferred to the radiotherapy planning system
System, in order to which the target area after the cutting is reconstituted in the medical science located slices image by the radiotherapy planning system.
To the skill requirement of doctor's diagosis during in order to realize above-mentioned reduction hook target, the probability for mistake occur is reduced, so as to carry
Rise and hook target precision, and avoid doctor from being directed to individual substantial amounts of located slices image and carry out Target delineations, reduce Target delineations institute
The energy of consumption,, can be such as figure the embodiments of the invention provide another computer equipment so as to lift the purpose for hooking target efficiency
Shown in 8, including memory 81, processor 82 and it is stored in the computer journey that can be run on memory 81 and on processor 82
Sequence, following steps are realized during the computing device described program：The stereopsis that radiotherapy planning system is sent is obtained, it is described vertical
Body image is obtained medical science located slices image progress three-dimensional reconstruction using default three-dimensional reconstruction algorithm；According to the solid
Video generation mixed reality scene corresponding with the stereopsis, so as under the mixed reality scene to the three-dimensional shadow
Three-dimensional target area as in carries out solid cutting problem；Target area after cutting is transferred to the radiotherapy planning system, put in order to described
Treat planning system the target area after the cutting is reconstituted in the medical science located slices image.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
It is understood that the correlated characteristic in the above method and device can be referred to mutually.In addition, in above-described embodiment
" first ", " second " etc. be to be used to distinguish each embodiment, and do not represent the quality of each embodiment.
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, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with teaching based on this.As described above, required by constructing this kind of system
Structure be obvious.In addition, the present invention is not also directed to any certain programmed language.It should be understood that it can utilize various
Programming language realizes the content of invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In the specification that this place provides, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.It is more precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following embodiment are expressly incorporated in the embodiment, wherein each claim is in itself
Separate embodiments all as the present invention.
Those skilled in the art, which are appreciated that, to be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Member or component be combined into a module or unit or component, and can be divided into addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit exclude each other, it can use any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (including adjoint power
Profit requires, summary and accompanying drawing) disclosed in each feature can be by providing the alternative features of identical, equivalent or similar purpose come generation
Replace.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment claimed is appointed
One of meaning mode can use in any combination.
The all parts embodiment of the present invention can be realized with hardware, or to be run on one or more processor
Software module realize, or realized with combinations thereof.It will be understood by those of skill in the art that it can use in practice
Microprocessor or digital signal processor (DSP) realize the hook target assembly according to embodiments of the present invention based on mixed reality
And some or all functions of some or all parts in system.The present invention is also implemented as being used to perform institute here
The some or all equipment or program of device of the method for description are (for example, computer program and computer program production
Product).Such program for realizing the present invention can store on a computer-readable medium, or can have one or more
The form of signal.Such signal can be downloaded from internet website and obtained, and either be provided or on carrier signal to appoint
What other forms provides.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of some different elements and being come by means of properly programmed computer real
It is existing.In if the unit claim of equipment for drying is listed, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Claims (10)
- A kind of 1. hook Target process based on mixed reality, it is characterised in that applied to radiotherapy planning system, including：Medical science located slices image is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so that the mixed reality system is according to the solid Video generation mixed reality scene corresponding with the stereopsis；The target area after the cutting of the mixed reality system feedback is obtained, and the target area after the cutting is reconstituted in the medical science In located slices image.
- 2. according to the method for claim 1, it is characterised in that described to utilize default three-dimensional reconstruction algorithm by the medical science of collection Located slices image, which carries out three-dimensional reconstruction, to be included：The medical science located slices image of collection is carried out using default three-dimensional reconstruction algorithm and according to the call format of mixed reality Three-dimensional reconstruction.
- A kind of 3. hook Target process based on mixed reality, it is characterised in that applied to mixed reality system, including：The stereopsis that radiotherapy planning system is sent is obtained, and the stereopsis is medical science to be determined using default three-dimensional reconstruction algorithm Position sectioning image carries out what three-dimensional reconstruction obtained；Mixed reality scene corresponding with the stereopsis is generated according to the stereopsis, so as in the mixed reality field Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under scape；Target area after cutting is transferred to the radiotherapy planning system, in order to which the radiotherapy planning system is by after the cutting Target area is reconstituted in the medical science located slices image.
- A kind of 4. hook target assembly based on mixed reality, it is characterised in that including：Reconstruction unit, for medical science located slices image to be carried out into three-dimensional reconstruction using default three-dimensional reconstruction algorithm；Transmission unit, for the stereopsis after the reconstruction unit three-dimensional reconstruction to be transferred into mixed reality system, with toilet State mixed reality system and mixed reality scene corresponding with the stereopsis is generated according to the stereopsis；Acquiring unit, the target area after cutting for obtaining the mixed reality system feedback；The reconstruction unit, the target area after the cutting for being additionally operable to obtain the acquiring unit are reconstituted in the medical science located slices In image.
- A kind of 5. hook target assembly based on mixed reality, it is characterised in that including：Acquiring unit, for obtaining the stereopsis of radiotherapy planning system transmission, the stereopsis is to utilize default Three-dimensional Gravity Build what algorithm obtained medical science located slices image progress three-dimensional reconstruction；Generation unit, for generating corresponding with stereopsis mixed reality scene according to the stereopsis, so as to Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under the mixed reality scene；Transmission unit, for the target area after cutting to be transferred into the radiotherapy planning system, in order to the radiotherapy planning system Target area after the cutting is reconstituted in the medical science located slices image.
- 6. a kind of hook target system based on mixed reality, it is characterised in that including the radiotherapy meter described in claim any one of 1-2 Mixed reality system described in the system of drawing and claim 3,The radiotherapy planning system, for medical science located slices image to be carried out into three-dimensional reconstruction using default three-dimensional reconstruction algorithm； Stereopsis after three-dimensional reconstruction is transferred to the mixed reality system；The mixed reality system, for generating mixed reality field corresponding with the stereopsis according to the stereopsis Scape, to carry out solid cutting problem to the three-dimensional target area in the stereopsis under the mixed reality scene；The radiotherapy planning system, it is additionally operable to obtain the target area after the cutting of the mixed reality system feedback, and is cut described Target area after cutting is reconstituted in the medical science located slices image.
- 7. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is held by processor Following steps are realized during row：Medical science located slices image is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so that the mixed reality system is according to the solid Video generation mixed reality scene corresponding with the stereopsis；The target area after the cutting of the mixed reality system feedback is obtained, and the target area after the cutting is reconstituted in the medical science In located slices image.
- 8. a kind of computer equipment, including memory, processor and storage are on a memory and the meter that can run on a processor Calculation machine program, it is characterised in that realize following steps during the computing device described program：Medical science located slices image is subjected to three-dimensional reconstruction using default three-dimensional reconstruction algorithm；Stereopsis after three-dimensional reconstruction is transferred to mixed reality system, so that the mixed reality system is according to the solid Video generation mixed reality scene corresponding with the stereopsis；The target area after the cutting of the mixed reality system feedback is obtained, and the target area after the cutting is reconstituted in the medical science In located slices image.
- 9. a kind of computer-readable recording medium, is stored thereon with computer program, it is characterised in that the program is held by processor Following steps are realized during row：The stereopsis that radiotherapy planning system is sent is obtained, and the stereopsis is medical science to be determined using default three-dimensional reconstruction algorithm Position sectioning image carries out what three-dimensional reconstruction obtained；Mixed reality scene corresponding with the stereopsis is generated according to the stereopsis, so as in the mixed reality field Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under scape；Target area after cutting is transferred to the radiotherapy planning system, in order to which the radiotherapy planning system is by after the cutting Target area is reconstituted in the medical science located slices image.
- 10. a kind of computer equipment, including memory, processor and storage are on a memory and the meter that can run on a processor Calculation machine program, it is characterised in that realize following steps during the computing device described program：The stereopsis that radiotherapy planning system is sent is obtained, and the stereopsis is medical science to be determined using default three-dimensional reconstruction algorithm Position sectioning image carries out what three-dimensional reconstruction obtained；Mixed reality scene corresponding with the stereopsis is generated according to the stereopsis, so as in the mixed reality field Solid cutting problem is carried out to the three-dimensional target area in the stereopsis under scape；Target area after cutting is transferred to the radiotherapy planning system, in order to which the radiotherapy planning system is by after the cutting Target area is reconstituted in the medical science located slices image.
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