CN104238905A - Method and device for adjusting local magnification of medical images - Google Patents
Method and device for adjusting local magnification of medical images Download PDFInfo
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- CN104238905A CN104238905A CN201310240104.5A CN201310240104A CN104238905A CN 104238905 A CN104238905 A CN 104238905A CN 201310240104 A CN201310240104 A CN 201310240104A CN 104238905 A CN104238905 A CN 104238905A
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Abstract
The invention discloses a method and a device for adjusting local magnification of medical images. The method includes steps of a), acquiring the to-be-diagnosed medical images; b), adjusting magnification for image magnification display regions; c), magnifying and displaying local positions of the images on the image magnification display regions according to the adjusted magnification. Cursors move through the local positions of the images. The method and the device for adjusting the local magnification of the medical images have the advantages that the magnification is set for the image magnification display regions, is adjusted in an online manner and is displayed in real time, accordingly, users can directly adjust the magnification on the medical images, magnification adjusting operation steps implemented by the users can be reduced, and the local magnification of the images can be conveniently and quickly adjusted; the diagnosis time can be saved, and the experience of the users can be improved.
Description
Technical field
The present invention relates to a kind of image magnification display method and device thereof, particularly relate to a kind of control method and device thereof of medical image local magnification.
Background technology
Along with popularizing of computer digital, most medical image diagnosis all carries out based on digitized computer picture.Observing for the partial enlargement of focus in clinical diagnosis is the important step diagnosed, and general disposal route is the local amplification method using image.But because the magnification ratio of partial enlargement is for being fixedly installed in practical clinical, cannot direct control when needing larger magnification ratio, even if user can pass through service configuration, also very loaded down with trivial details, the work efficiency of diagnosis is lower.
As shown in Figure 1, the flow process of conventional images partial enlargement action need experience is as follows: 1) be loaded into the image needing diagnosis; 2) click partial enlargement button, activate partial enlargement function; 3) cursor moves on image, and the image local position that cursor moved can show with a fixing magnification.Doctor, according to the image viewing focus of partial enlargement, makes diagnosis, if do not reach the standard of diagnosis through the enlarged image of above-mentioned steps process, can not observe focus characteristic clearly, then need further amplification.If the numerical dialing system used provides the configuration feature of local magnification, then need doctor to suspend current diagnosis, under being switched to service configuration pattern, local magnification is adjusted; And then come back to diagnostic mode continuation diagnosis, if configure improper, then need to repeat to switch and configuration step.If the numerical dialing system used does not provide the configuration feature of local magnification, then need the diagnosis coordinating partial enlargement function to realize for focus by overall enlarging function.
As mentioned above, conventional images partial enlargement operates, and no matter is to provide configuration or does not provide configuration, and all more complicated and time-consuming for the operation of doctor, is unfavorable for the observation focus of doctor's quicklook thus draws diagnosis, affecting Consumer's Experience.Therefore, be necessary the method and the device thereof that improve existing adjustment local magnification, can user operation be simplified, improve the work efficiency of diagnosis.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of control method and regulating device thereof of medical image local magnification, can simplify user operation, improves the work efficiency of diagnosis.
The present invention solves the problems of the technologies described above the control method that the technical scheme adopted is to provide a kind of medical image local magnification, comprises the steps: a) to obtain medical image to be diagnosed; B) magnification is regulated in Nonlinear magnify viewing area; C) according to the magnification after adjustment, in real time display is amplified to the image local position that cursor moved in Nonlinear magnify viewing area.
The control method of above-mentioned medical image local magnification, wherein, the process that display is carried out amplifying in real time in described image local position is as follows: in Nonlinear magnify viewing area to treat to show according to the magnification arranged centered by cursor position in diagnostic image.
The control method of above-mentioned medical image local magnification, wherein, the multiple that arranges of described magnification is 2 ~ 4 times.
The present invention solves the problems of the technologies described above the regulating device that another technical scheme adopted is to provide a kind of medical image local magnification, comprises as lower module: image display: for showing medical image to be diagnosed; Partial enlargement image display module: in real time amplifying display according to the magnification of setting to the image local position that cursor moved in Nonlinear magnify viewing area; And local magnification adjustment module: for arranging magnification in Nonlinear magnify viewing area, and pass to local enlargement display module by arranging amplification.
The regulating device of above-mentioned medical image local magnification, wherein, described image display also comprises cursor locating module.
The regulating device of above-mentioned medical image local magnification, wherein, described local magnification adjustment module is touched by gesture in Nonlinear magnify viewing area and regulates magnification.
The regulating device of above-mentioned medical image local magnification, wherein, described local enlargement display module in Nonlinear magnify viewing area to treat in diagnostic image to show according to the magnification arranged centered by cursor position.
The regulating device of above-mentioned medical image local magnification, wherein, it is 2 ~ 4 times that the magnification of described local magnification adjustment module arranges multiple.
The present invention contrasts prior art following beneficial effect: the control method of medical image local magnification provided by the invention and regulating device thereof, by arranging magnification in Nonlinear magnify viewing area and carrying out on-line control and display in real time, user directly can regulate magnification on the medical image, decrease the operation steps that user regulates magnification, can convenient and swift adjustment image local magnification; User carries out regulating allocation without the need to switching to service mode, and the result seeing amplification that just can be instant, saves Diagnostic Time; Because diagnosis work is not interrupted, while improve work efficiency, also improve Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is existing medical image partial enlargement operating process schematic diagram;
Fig. 2 is the operating process schematic diagram of adjustment medical image local magnification of the present invention;
Fig. 3 is the online adjustment process schematic diagram in real time of medical image local magnification of the present invention;
Fig. 4 is the regulating device structural representation of medical image local magnification of the present invention.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 2 is the operating process schematic diagram of adjustment medical image local magnification of the present invention.
Refer to Fig. 2, the control method of medical image local magnification provided by the invention comprises the steps:
Step S1: obtain medical image to be diagnosed; Image described to be diagnosed can for magnetic resonance (Magnetic Resonance Imaging, MRI) image, CT(Computed Tomography, CT technology) image or X-ray(X ray) image etc.
Step S2: click partial enlargement button, activates image local enlarging function, and at Nonlinear magnify viewing area on-line control magnification; The multiple that arranges of described magnification ranges preferably from 2 ~ 4 times.
Step S3: according to the magnification after adjustment, in real time display is amplified to the image local position that cursor moved in Nonlinear magnify viewing area.Meanwhile, refer to Fig. 3, it is as follows that described image local position amplifies procedure for displaying in real time: mobile cursor on image, in Nonlinear magnify viewing area by treat in diagnostic image centered by cursor position according to arrange variable power carry out local repressentation; If current magnification does not meet diagnosis requirement, can directly at image local position adjustments magnification; Result after adjustment is visible in time, can reach the magnification meeting diagnosis and require fast.
The control method of medical image local magnification provided by the invention directly can regulate magnification on image, decreases the operation steps that user regulates magnification, can convenient and swift adjustment local magnification.Because user carries out regulating allocation without the need to switching to service mode, the result seeing amplification that just can be instant, saves Diagnostic Time; Diagnostic work is not interrupted, and improves Consumer's Experience while improve work efficiency yet.
Fig. 4 is the regulating device structural representation of medical image local magnification of the present invention.
Refer to Fig. 4, for realizing the control method of above-mentioned medical image local magnification, the invention provides a kind of regulating device of medical image local magnification, comprising as lower module:
Image display: for showing medical image to be diagnosed, described medical image can be MRI image, CT image or X-ray image etc.; Described image display can do corresponding image procossing to image.Because the screen size of image display panel limit, cannot see all details of digital picture, preferably, described image display also comprises cursor locating module, and described cursor locating module can be realized by existing general mouse and control program thereof.
Partial enlargement image display module: in real time amplifying display according to the magnification of setting to the image local position that cursor moved in Nonlinear magnify viewing area; Described partial enlargement image display module in Nonlinear magnify viewing area to treat in diagnostic image to show according to the magnification arranged centered by cursor position.The magnification of described local magnification adjustment module arranges multiple and ranges preferably from 2 ~ 4 times.After have activated partial enlargement function, according to waiting the position diagnosing cursor in image display, show centered by cursor position according to the magnification arranged, user can see the details of image in the region, and can make a definite diagnosis according to the image in this region.
Local magnification adjustment module: magnification is set for regulating in time in Nonlinear magnify viewing area, and pass to local enlargement display module by arranging magnification; Described local magnification adjustment module touches on-line control magnification in Nonlinear magnify viewing area by gesture.
With an example in detail concrete operations flow process of the present invention is described in detail below:
User selects a digital medical image to be diagnosed to be loaded into wait to diagnose image display, click partial enlargement button, activate partial enlargement function, cursor is navigated to focal area.Now partial enlargement image display module is according to current magnification 2, amplifies the local detail of twice display centered by cursor at cursor anchor point; User touches transmission in Nonlinear magnify viewing area by gesture and operates to local magnification adjustment module, promotes magnification to 3; Local magnification adjustment module passes to partial enlargement image display module the data of magnification 3, and partial enlargement image display module shows diagram as local detail to amplify three.
To sum up, the invention provides to the control method of medical image local magnification and regulating device, by arranging magnification in Nonlinear magnify viewing area and carrying out on-line control and display in real time, user directly can regulate magnification on the medical image, decrease the operation steps that user regulates magnification, can convenient and swift adjustment image local magnification; User carries out regulating allocation without the need to switching to service mode, and the result seeing amplification that just can be instant, saves Diagnostic Time; Because diagnosis work is not interrupted, while improve work efficiency, also improve Consumer's Experience.
Although the present invention discloses as above with preferred embodiment; so itself and be not used to limit the present invention, any those skilled in the art, without departing from the spirit and scope of the present invention; when doing a little amendment and perfect, therefore protection scope of the present invention is when being as the criterion of defining with claims.
Claims (8)
1. a control method for medical image local magnification, is characterized in that, comprises the steps:
A) medical image to be diagnosed is obtained;
B) magnification is regulated in Nonlinear magnify viewing area;
C) according to the magnification after adjustment, in real time display is amplified to the image local position that cursor moved in Nonlinear magnify viewing area.
2. the control method of medical image local magnification as claimed in claim 1, it is characterized in that, the process that display is carried out amplifying in real time in described image local position is as follows: in Nonlinear magnify viewing area to treat to show according to the magnification arranged centered by cursor position in diagnostic image.
3. the control method of medical image local magnification as claimed in claim 1, it is characterized in that, the multiple that arranges of described magnification is 2 ~ 4 times.
4. a regulating device for medical image local magnification, is characterized in that, comprises as lower module:
Image display: for showing medical image to be diagnosed;
Partial enlargement image display module: in real time amplifying display according to the magnification of setting to the image local position that cursor moved in Nonlinear magnify viewing area; And
Local magnification adjustment module: for arranging magnification in Nonlinear magnify viewing area, and pass to local enlargement display module by arranging amplification.
5. the regulating device of medical image local magnification as claimed in claim 4, it is characterized in that, described image display also comprises cursor locating module.
6. the regulating device of medical image local magnification as claimed in claim 4, is characterized in that, described local magnification adjustment module is touched by gesture in Nonlinear magnify viewing area and regulates magnification.
7. the regulating device of medical image local magnification as claimed in claim 4, is characterized in that, described local enlargement display module in Nonlinear magnify viewing area to treat to show according to the magnification arranged centered by cursor position in diagnostic image.
8. the regulating device of medical image local magnification as claimed in claim 4, it is characterized in that, it is 2 ~ 4 times that the magnification of described local magnification adjustment module arranges multiple.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310240104.5A CN104238905A (en) | 2013-06-18 | 2013-06-18 | Method and device for adjusting local magnification of medical images |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310240104.5A CN104238905A (en) | 2013-06-18 | 2013-06-18 | Method and device for adjusting local magnification of medical images |
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| CN201310240104.5A Pending CN104238905A (en) | 2013-06-18 | 2013-06-18 | Method and device for adjusting local magnification of medical images |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106446515A (en) * | 2016-08-31 | 2017-02-22 | 上海联影医疗科技有限公司 | Three-dimensional medical image display method and apparatus |
| WO2018224039A1 (en) * | 2017-06-08 | 2018-12-13 | Shenzhen United Imaging Healthcare Co., Ltd. | Systems and methods for medical imaging |
| US10702235B2 (en) | 2017-06-08 | 2020-07-07 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for medical imaging |
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| CN101639753A (en) * | 2008-08-01 | 2010-02-03 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment with touch screen and aspect ratio adjusting method thereof |
| CN101732071A (en) * | 2009-10-21 | 2010-06-16 | 无锡祥生科技有限公司 | Real-time image amplification display method suitable for ultrasonic diagnosis equipment |
| CN102793565A (en) * | 2012-08-16 | 2012-11-28 | 无锡祥生医学影像有限责任公司 | Image local amplification method and device for touch screen ultrasonic diagnostic apparatus |
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Patent Citations (4)
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| US20070226646A1 (en) * | 2006-03-24 | 2007-09-27 | Denso Corporation | Display apparatus and method, program of controlling same |
| CN101639753A (en) * | 2008-08-01 | 2010-02-03 | 鸿富锦精密工业（深圳）有限公司 | Electronic equipment with touch screen and aspect ratio adjusting method thereof |
| CN101732071A (en) * | 2009-10-21 | 2010-06-16 | 无锡祥生科技有限公司 | Real-time image amplification display method suitable for ultrasonic diagnosis equipment |
| CN102793565A (en) * | 2012-08-16 | 2012-11-28 | 无锡祥生医学影像有限责任公司 | Image local amplification method and device for touch screen ultrasonic diagnostic apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106446515A (en) * | 2016-08-31 | 2017-02-22 | 上海联影医疗科技有限公司 | Three-dimensional medical image display method and apparatus |
| WO2018224039A1 (en) * | 2017-06-08 | 2018-12-13 | Shenzhen United Imaging Healthcare Co., Ltd. | Systems and methods for medical imaging |
| US10702235B2 (en) | 2017-06-08 | 2020-07-07 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for medical imaging |
| US11375972B2 (en) | 2017-06-08 | 2022-07-05 | Shanghai United Imaging Healthcare Co., Ltd. | Systems and methods for medical imaging |
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