CN104881890A - Medical three-dimension reconstruction rapid interaction rendering method based mobile terminal - Google Patents
Medical three-dimension reconstruction rapid interaction rendering method based mobile terminal Download PDFInfo
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- CN104881890A CN104881890A CN201510270932.2A CN201510270932A CN104881890A CN 104881890 A CN104881890 A CN 104881890A CN 201510270932 A CN201510270932 A CN 201510270932A CN 104881890 A CN104881890 A CN 104881890A
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Abstract
The invention relates to the mobile medical image processing technology and aims to provide a medical three-dimension reconstruction rapid interaction rendering method based a mobile terminal. The method mitigates the operating pressure of the mobile terminal and enables the interaction process to be smooth. The medical three-dimension reconstruction rapid interaction rendering method based the mobile terminal comprises the following steps of (1) sending parameters to a server by the mobile terminal according to user requirements, wherein the parameters comprise a DICOM sequence which is required to be selectively checked and interactive information of a user; (2) determining whether the DICOM sequence is subjected to three-dimension reconstruction or not, if not, performing volume rendering computation and surface rendering computation, and sending results to the mobile terminal, and if so, performing volume rendering computation and sending volume rendering and surface rendering results to a mobile terminal which sends an instruction this time according to whether the mobile terminal which sends the instruction is identical to the mobile terminal which sends an instruction during first reconstruction; and (3) presenting the results on the mobile terminal.
Description
Technical field
The present invention relates to mobile Medical Image Processing, specifically, relate to a kind of medical 3 D based on mobile terminal and rebuild quick interactive rendering method.
Background technology
Due to the property easy to use of mobile terminal, more and more be applied to more field, wherein just comprise medical field, if the work such as the diagosis of doctor, diagnosis can be carried out on mobile terminals, effectively can improve work efficiency and the operation flexibility of doctor.But for now, mobile terminal still has its weak point, its hardware configuration is relatively low, and medical image amount often exceeds the arithmetic capability that its hardware configuration can provide.Wherein volume drawing is rebuild effective, but needs a large amount of computing powers, and mobile terminal cannot bear, and iso-surface patch effect is relatively little, but if local computing needs larger computing power equally, in reciprocal process, mobile terminal can bear relatively.Therefore most of mobile medical science is rebuild and is adopted server operation pattern, to the work of a large amount of computing power be needed to be transferred to server, but often because depending on Internet Transmission operation result unduly in reciprocal process, occur card, cause the deficiency on Consumer's Experience, often once need alternately to wait for the several seconds.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of medical 3 D based on mobile terminal to rebuild quick interactive rendering method, the method alleviates the working pressure of mobile terminal, makes reciprocal process smooth.
The object of the present invention is achieved like this:
Medical 3 D based on mobile terminal rebuilds a quick interactive rendering method, and the method comprises the following steps:
(1) mobile terminal sends requirement command to server:
Mobile terminal is according to user's request, and send parameter to server end, wherein said parameter comprises: the interactive information of DICOM sequence and the user checked selected by needs;
(2) server accepts mobile terminal instruction:
Server is according to mobile terminal instruction, and read the DICOM sequence of specifying, according to sequence information, server judges that whether this sequence is through three-dimensional reconstruction, if do not rebuild, perform step (2.1), if rebuild, perform step (2.2);
(2.1) server is according to interactive information, carry out volume drawing and Surface rendering techniques, volume drawing is carried out the calculating of complete procedure and is produced a picture file, iso-surface patch then calculates pilot process, and produce a model file, the picture file of generation and model file are sent to mobile terminal simultaneously;
(2.2) server is according to interactive information, carry out Volume Rendering Techniques, volume drawing is carried out the calculating of complete procedure and is produced a picture file, whether the mobile terminal judging again to send instruction is identical from the mobile terminal sending instruction when rebuilding first: if different, perform step (2.2.1), if identical, perform step (2.2.2);
(2.2.1) there is the mobile terminal to sending this instruction in the model file that picture file volume drawing in step (2.2) produced and the middle iso-surface patch of step (2.1) produce;
(2.2.2) picture file that volume drawing in step (2.2) produces is sent to the mobile terminal sending this instruction;
(3) mobile terminal presents result:
After mobile terminal receives data, if user is not mutual, then display body draws rendering result, if user interactions, in reciprocal process, then carry out local iso-surface patch play up, the model file that iso-surface patch produces directly is carried out local iso-surface patch and plays up, terminate rear display body drawing result alternately.
Wherein, the interactive information of described user, comprising: the anglec of rotation and/or gesture.
The present invention is owing to have employed technique scheme, compared with prior art there is following beneficial effect: the mode that the present invention adopts server to be combined with mobile terminal is carried out, in reciprocal process, adopt mobile terminal to carry out playing up medical science iso-surface patch reconstructed results, and after mutual release, use the volume drawing operation result on server, this technology can make reciprocal process smooth, improves Consumer's Experience.
Accompanying drawing explanation
By following embodiments of the invention and description taken together with the accompanying drawings, other advantage of the present invention and feature are shown, this embodiment provides by way of example, but is not limited to this, wherein:
Fig. 1 is the process flow diagram that a kind of medical 3 D based on mobile terminal of the present invention rebuilds quick interactive rendering method.
Embodiment
As shown in Figure 1, the medical 3 D that the present invention is based on mobile terminal is rebuild quick interactive rendering method and is comprised the following steps:
(1) mobile terminal sends requirement command to server:
Mobile terminal is according to user's request, and send parameter to server end, wherein parameter comprises the DICOM sequence that needs are selected to check, and the interactive information of user, comprises the anglec of rotation, gesture etc.;
(2) server mobile terminal receive instruction:
Server is according to mobile terminal instruction, read and specify DICOM sequence, according to sequence information, server judges that whether this sequence is through three-dimensional reconstruction, if do not rebuild, then according to interactive information, carry out volume drawing and iso-surface patch calculating, volume drawing is carried out the calculating of complete procedure and is produced a picture file, iso-surface patch then calculates pilot process, and produces a model file, and picture file and model file are sent to mobile terminal simultaneously; If rebuild, and be different terminals, then only need the model file of preservation and picture file to be sent to mobile terminal; If rebuild, but order is from same terminal, then only need to send the figure drafting comprising interactive information and play up picture;
(3) mobile terminal presents result:
After mobile terminal receives data, if user is not mutual, then display body draws rendering result, if user interactions, in reciprocal process, then carry out local iso-surface patch play up, the model file that iso-surface patch produces directly is carried out local iso-surface patch and plays up, terminate rear display body drawing result alternately.
Although the present invention is illustrated hereinbefore according to preferred embodiment, but this does not represent that scope of the present invention is confined to above-mentioned structure, as long as the equivalent substitution structure that those skilled in the art can develop easily after reading above-mentioned explanation, the equalization done under the spirit not departing from the present invention and scope changes and modifies, and all should be covered by within the scope of the claims of the present invention.
Claims (2)
1. the medical 3 D based on mobile terminal rebuilds a quick interactive rendering method, and it is characterized in that, the method comprises the following steps:
(1) mobile terminal sends requirement command to server:
Mobile terminal is according to user's request, and send parameter to server end, wherein said parameter comprises: the interactive information of DICOM sequence and the user checked selected by needs;
(2) server accepts mobile terminal instruction:
Server is according to mobile terminal instruction, and read the DICOM sequence of specifying, according to sequence information, server judges that whether this sequence is through three-dimensional reconstruction, if do not rebuild, perform step (2.1), if rebuild, perform step (2.2);
(2.1) server is according to interactive information, carry out volume drawing and Surface rendering techniques, volume drawing is carried out the calculating of complete procedure and is produced a picture file, iso-surface patch then calculates pilot process, and produce a model file, the picture file of generation and model file are sent to mobile terminal simultaneously;
(2.2) server is according to interactive information, carry out Volume Rendering Techniques, volume drawing is carried out the calculating of complete procedure and is produced a picture file, whether the mobile terminal judging again to send instruction is identical from the mobile terminal sending instruction when rebuilding first: if different, perform step (2.2.1), if identical, perform step (2.2.2);
(2.2.1) there is the mobile terminal to sending this instruction in the model file that picture file volume drawing in step (2.2) produced and the middle iso-surface patch of step (2.1) produce;
(2.2.2) picture file that volume drawing in step (2.2) produces is sent to the mobile terminal sending this instruction;
(3) mobile terminal presents result:
After mobile terminal receives data, if user is not mutual, then display body draws rendering result, if user interactions, in reciprocal process, then carry out local iso-surface patch play up, the model file that iso-surface patch produces directly is carried out local iso-surface patch and plays up, terminate rear display body drawing result alternately.
2. the method for claim 1, is characterized in that: the interactive information of described user, comprising: the anglec of rotation and/or gesture.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510270932.2A CN104881890A (en) | 2015-05-25 | 2015-05-25 | Medical three-dimension reconstruction rapid interaction rendering method based mobile terminal |
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| CN201510270932.2A CN104881890A (en) | 2015-05-25 | 2015-05-25 | Medical three-dimension reconstruction rapid interaction rendering method based mobile terminal |
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| CN108629850A (en) * | 2017-03-24 | 2018-10-09 | 长沙眸瑞网络科技有限公司 | The mobile terminal displaying interaction implementation method of 3D models |
| CN109215764A (en) * | 2018-09-21 | 2019-01-15 | 苏州瑞派宁科技有限公司 | A kind of method and device of medical image four-dimensional visualization |
| US10672179B2 (en) | 2015-12-30 | 2020-06-02 | Wuhan United Imaging Healthcare Co., Ltd. | Systems and methods for data rendering |
| CN111985037A (en) * | 2020-08-27 | 2020-11-24 | 长沙眸瑞网络科技有限公司 | Three-dimensional roadway editing method based on terminal equipment |
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Application publication date: 20150902 |