CN105653151A - Digital pathological section scaling method and device - Google Patents
Digital pathological section scaling method and device Download PDFInfo
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- CN105653151A CN105653151A CN201510969423.9A CN201510969423A CN105653151A CN 105653151 A CN105653151 A CN 105653151A CN 201510969423 A CN201510969423 A CN 201510969423A CN 105653151 A CN105653151 A CN 105653151A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
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Abstract
The invention provides a digital pathological section scaling method and device. The method comprises the following steps: displaying a scaling measuring scale on a digital pathological section display interface; configuring a moving button on the scaling measuring scale; monitoring the information of a final position to which the moving button is dragged by a user; calculating length between the final position of the moving button and the original point position of the scaling measuring scale; and according to the scaling multiplying power of the digital pathological section corresponding to the length obtained by calculation, scaling the digital pathological section. The method can provide a scaling way of any multiplying power to meet the section scaling requirements of the user, and therefore, the user can see the digital pathological section of any multiplying power.
Description
Technical field
The present invention relates to image processing field, particularly relate to digital pathological section Zoom method and device.
Background technology
In area of medical diagnostics, it usually needs the pathology that the site of disease patient gets predetermined size is made into pathological section. Tradition pathological section be mostly glass section, doctor under an optical microscope sight glass cut into slices to judge conditions of patients. Along with the development of image display technology, image display technology is applied in section display aspect by modern medicine, being scanned by tradition pathological section, obtain the digital pathological section that computer or other display equipment can be utilized to show, doctor observes digital pathological section by computer screen and carries out state of an illness diagnosis. Compared with traditional glass section, digital pathological section has display multiplying power height, and sharpness height, observation conveniently, are convenient to the advantage that many people hold a consultation simultaneously, are widely used in modern medicine.
By, in computer or other display equipment display digit pathological section process, often needing that digital pathological section is carried out contracting and put the process such as movement, to meet the viewing demand of user. In prior art, the Zoom method of digital pathological section is mainly: the zoom button arranging fixing integer multiplying power on computer screen, such as the zoom button of the fixing integer multiplying powers such as 1 times, 5 times, 10 times, 20 times, digital pathological section is put in the scale signal contracting generated click the zoom button of above-mentioned fixing integer multiplying power according to user after.
As from the foregoing, prior art can only provide the scalable manner of the fixing integer multiplying power of digital pathological section, the scalable manner of any multiplying power cannot be provided for user, the section scaling requirements of user cannot be met, thus user cannot be made to watch the digital pathological section of any multiplying power.
Summary of the invention
In view of this, the present invention provides digital pathological section Zoom method and device, it is possible to for user provides the scalable manner of any multiplying power, meets the section scaling requirements of user, it may also be useful to the digital pathological section of any multiplying power is watched at family.
First aspect, embodiments provides a kind of digital pathological section Zoom method, and described method comprises:
Digital pathological section display interface shows scaling chi; Described scaling chi is configured with movable button;
Monitoring users drags the end point location information of described movable button;
Calculate the length of scaling chi origin position described in the described terminal positional distance of described movable button;
Contracting according to described digital pathological section corresponding to the described length calculated is put multiplying power contracting and is put described digital pathological section.
In conjunction with first aspect, embodiments providing the first possible enforcement mode of first aspect, wherein, the contracting of the described digital pathological section that the described length that described basis calculates is corresponding is put multiplying power contracting and is put described digital pathological section, comprising:
Multiplying power is put in the contracting of digital pathological section according to the described length computation calculated;
Contracting according to described digital pathological section is put multiplying power contracting and is put described digital pathological section.
In conjunction with the first possible enforcement mode of first aspect, embodiments providing first aspect the 2nd kind of possible enforcement mode, wherein, multiplying power is put in the contracting of digital pathological section described in the described length computation that described basis calculates, and comprising:
Multiplying power is put in the contracting being calculated described digital pathological section by formula N=(I-mh*x)/mh*a+b, wherein, N represents that multiplying power is put in the contracting of described digital pathological section, I represents the described length calculated, mh represents the unit interval of described scaling chi, x represents the complete interval number of scaling chi origin position described in the described terminal positional distance of described movable button, multiplying power interval value is put in the contracting that a represents between the current location of described movable button, and multiplying power initial value is put in the contracting that b represents between the current location of described movable button.
In conjunction with the first possible enforcement mode of first aspect, embodiments providing the third possible enforcement mode of first aspect, wherein, the described contracting according to described digital pathological section is put multiplying power contracting and is put described digital pathological section, comprising:
The proportionlity between the scanning multiplying power of multiplying power and described digital pathological section is put in contracting according to described digital pathological section, and the Pixel Dimensions of the corresponding described scanning multiplying power of described digital pathological section, it is determined that the Pixel Dimensions of multiplying power is put in the corresponding described contracting of described digital pathological section;
The Pixel Dimensions putting multiplying power according to the corresponding described contracting of described digital pathological section loads described digital pathological section.
In conjunction with first aspect, first aspect the first to the arbitrary item in the third possible enforcement mode, embodiments provide first aspect the 4th kind of possible enforcement mode, wherein, described method also comprises:
Instruction is put in the contracting monitoring the generation of the zoom control except described movable button;
Put contracting corresponding to instruction according to described contracting to put multiplying power and regulate the position of described movable button on described scaling chi.
Second aspect, embodiments provides a kind of digital pathological section device for zooming, and described device comprises:
Scaling chi display module, for showing scaling chi on digital pathological section display interface; Described scaling chi is configured with movable button;
End point location information monitors module, drags the end point location information of described movable button for monitoring users;
Length computation module, for calculating the length of scaling chi origin position described in the described terminal positional distance of described movable button;
Section Zoom module, puts multiplying power contracting for the contracting of the described digital pathological section corresponding according to the described length that calculates and puts described digital pathological section.
In conjunction with second aspect, embodiments providing the first possible enforcement mode of second aspect, wherein, described section Zoom module comprises:
Contracting is put multiplying power and is calculated unit, and multiplying power is put in the contracting for digital pathological section according to the described length computation calculated;
Section unit for scaling, puts described digital pathological section for putting multiplying power contracting according to the contracting of described digital pathological section.
In conjunction with the first possible enforcement mode of second aspect, embodiments providing second aspect the 2nd kind of possible enforcement mode, wherein, described contracting is put multiplying power calculating unit and is comprised:
Computation subunit, multiplying power is put in contracting for calculating described digital pathological section by formula N=(I-mh*x)/mh*a+b, wherein, N represents that multiplying power is put in the contracting of described digital pathological section, I represents the described length calculated, mh represents the unit interval of described scaling chi, x represents the complete interval number of scaling chi origin position described in the described terminal positional distance of described movable button, multiplying power interval value is put in the contracting that a represents between the current location of described movable button, and multiplying power initial value is put in the contracting that b represents between the current location of described movable button.
In conjunction with the first possible enforcement mode of second aspect, embodiments providing the third possible enforcement mode of second aspect, wherein, described section unit for scaling comprises:
Pixel Dimensions determines subelement, for the proportionlity put according to the contracting of described digital pathological section between the scanning multiplying power of multiplying power and described digital pathological section, and the Pixel Dimensions of the corresponding described scanning multiplying power of described digital pathological section, it is determined that the Pixel Dimensions of multiplying power is put in the corresponding described contracting of described digital pathological section;
Section adds subelements, loads described digital pathological section for the Pixel Dimensions putting multiplying power according to the corresponding described contracting of described digital pathological section.
In conjunction with second aspect, second aspect the first to the arbitrary item in the third possible enforcement mode, embodiments provide second aspect the 4th kind of possible enforcement mode, wherein, described device also comprises:
Instruction monitoring module is put in contracting, and instruction is put in the contracting generated for monitoring the zoom control except described movable button;
Movable button adjustment module, puts multiplying power regulate the position of described movable button on described scaling chi for putting contracting corresponding to instruction according to described contracting.
By the digital pathological section Zoom method in the embodiment of the present invention and device, the contracting that digital pathological section can be carried out any multiplying power by user is put, the contracting that can also be fixed multiplying power is put, additionally it is possible to the contracting carrying out large span by dragging movable button is put and trace contracting is put. By the method in the present embodiment and device with touch that screen contracting is put, mouse roller contracting putting and the scalable manner such as putting with keyboard contracting and combine, it is possible to obtain intactly system ground zoom operations mode, bring user better experience.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the embodiment of the present invention, it is briefly described to the accompanying drawing used required in embodiment below, it is to be understood that, the following drawings illustrate only some embodiment of the present invention, therefore should not be counted as is the restriction to scope, for those of ordinary skill in the art, under the prerequisite not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
Fig. 1 illustrates the first schematic flow sheet of the digital pathological section Zoom method that the embodiment of the present invention provides;
Fig. 2 illustrates the application schematic diagram of the scaling chi that the embodiment of the present invention provides;
Fig. 3 illustrates the 2nd kind of schematic flow sheet of the digital pathological section Zoom method that the embodiment of the present invention provides;
Fig. 4 illustrates the application scene schematic diagram of the digital pathological section Zoom method that the embodiment of the present invention provides;
Fig. 5 illustrates the first structural representation of the digital pathological section device for zooming that the embodiment of the present invention provides;
Fig. 6 illustrates the 2nd kind of structural representation of the digital pathological section device for zooming that the embodiment of the present invention provides.
Reference numeral: scaling chi 21, movable button 22, digital pathological section 23.
Embodiment
For making the object of the embodiment of the present invention, technical scheme and advantage clearly, below in conjunction with accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments. The assembly of the embodiment of the present invention usually describing in accompanying drawing herein and illustrating can be arranged with various different configuration and design. Therefore, below to the detailed description of the embodiments of the invention provided in the accompanying drawings and the scope of the claimed the present invention of not intended to be limiting, but only represent the selected embodiment of the present invention. Based on embodiments of the invention, other embodiments all that those skilled in the art obtain under the prerequisite not making creative work, all belong to the scope of protection of the invention.
Consider that prior art can only provide the scalable manner of the fixing integer multiplying power of digital pathological section, the scalable manner of any multiplying power cannot be provided for user, the section scaling requirements of user cannot be met, thus user cannot be made to watch the digital pathological section of any multiplying power, the present invention provides digital pathological section Zoom method and device, the scalable manner of any multiplying power can be provided for user, meet the section scaling requirements of user, it may also be useful to the digital pathological section of any multiplying power is watched at family. It is described in detail below in conjunction with embodiment.
With reference to the digital pathological section Zoom method that the embodiment of the present invention as shown in Figure 1 provides, the method comprises the following steps:
Step 102, shows scaling chi on digital pathological section display interface; This scaling chi is configured with movable button;
Step 104, monitoring users drags the end point location information of above-mentioned movable button;
Step 106, calculates the length of the above-mentioned scaling chi origin position of terminal positional distance of above-mentioned movable button;
Step 108, puts multiplying power contracting according to the contracting of digital pathological section corresponding to the length calculated and puts digital pathological section.
In the embodiment of the present invention, put digital pathological section owing to user can drag the contracting of the movable button on scaling chi, put therefore, it is possible to contract with carrying out any multiplying power. Compared with prior art, by the digital pathological section Zoom method in the embodiment of the present invention, user the contracting of multiplying power ground can put digital pathological section arbitrarily, thus meet contracting and put and the demand watching digital pathological section.
With reference to scaling chi as shown in Figure 2, this scaling chi 21 being configured with movable button 22, user drags this and moves can contract by 22 buttons and put digital pathological section 23.
In step 104, after user drags above-mentioned movable button, monitoring users drags the end point location information of above-mentioned movable button, and this end point location information comprises the data such as terminal position coordinate.
In step 106, it is possible to the mode calculated by coordinate calculates the length of the origin position of the above-mentioned scaling chi of terminal positional distance of movable button. As, the pixel coordinate of the terminal position of movable button is (400,600), and the pixel coordinate of the origin position of scaling chi is (400,800) length of the origin position, then calculating the terminal positional distance scaling chi of movable button is 200 pixels.
In step 108, put multiplying power contracting according to the contracting of digital pathological section corresponding to the length calculated and put digital pathological section, it is possible to by following process (1) and process (2) realization. process (1) puts multiplying power according to the contracting of the length computation digital pathological section calculated, process (2) is put multiplying power contracting according to the contracting of digital pathological section and is put digital pathological section. wherein, process (1) puts multiplying power according to the contracting of the length computation digital pathological section calculated, specifically comprise: multiplying power is put in the contracting being calculated digital pathological section by formula N=(I-mh*x)/mh*a+b, wherein, multiplying power is put in the contracting of N representative digit pathological section, I represents the length calculated, mh represents the unit interval of scaling chi, x represents the complete interval number of the terminal positional distance scaling chi origin position of movable button, multiplying power interval value is put in the contracting that a represents between the current location of movable button, multiplying power initial value is put in the contracting that b represents between the current location of movable button.
Specifically, for the scaling chi 21 shown in Fig. 2, assume that the length I of the origin position of the terminal positional distance scaling chi 21 of the movable button 22 in Fig. 2 is 200 pixels, the unit interval mh of scaling chi 21 is 80 pixels, the complete interval number x of terminal positional distance scaling chi 21 origin position of movable button 22 is 2, it is 5 that multiplying power interval value a is put in contracting between the current location of movable button 22, it is also 5 that multiplying power initial value b is put in contracting between the current location of movable button 22, then substitution formula N=(I-mh*x)/mh*a+b calculates N is 7.5, namely multiplying power is put in the contracting of the digital pathological section in Fig. 2 is 7.5 times. those skilled in the art can know, calculating parameter I, mh, x, a and the b in formula N=(I-mh*x)/mh*a+b all can get from the data packet of digital pathological section and back-end data.
Those skilled in the art can also know, when scaling chi sets, determines that contracting is put multiplying power and can be had multiple implementation according to the terminal position of movable button. The corresponding relation list that such as system is previously stored with the length of the origin position of the terminal positional distance scaling chi of movable button and contracting is put between multiplying power, then after user drags movable button, can first calculate the length of the origin position of the terminal positional distance scaling chi of movable button, such as 200 pixels, multiplying power is put in the contracting then finding 200 pixels corresponding according to the corresponding relation list prestored. In another kind of implementation, the terminal position of movable button can also be prestored and corresponding relation list that contracting is put between multiplying power, then after user drags movable button, it is possible to according to the terminal position of movable button, searching corresponding relation list, multiplying power is put in the contracting obtaining digital pathological section.
Said process (2), contracting according to digital pathological section is put multiplying power contracting and is put digital pathological section, specifically comprise: process (a) puts the proportionlity between the scanning multiplying power of multiplying power and digital pathological section according to the contracting of digital pathological section, and the Pixel Dimensions of digital pathological section correspondence scanning multiplying power, it is determined that the Pixel Dimensions of multiplying power is put in digital pathological section correspondence contracting; The Pixel Dimensions that process (b) puts multiplying power according to digital pathological section correspondence contracting loads digital pathological section.
Specifically, in process (a), generate at scanning pathological section in the process of digital pathological section, it is possible to know the scanning multiplying power of digital pathological section and the Pixel Dimensions of digital pathological section correspondence scanning multiplying power. Owing to digital pathological section is let slip in contracting, journey is followed following principle, the ratio between multiplying power is put in the scanning multiplying power of digital pathological section and the contracting of digital pathological section, all the time the ratio between the Pixel Dimensions Pixel Dimensions putting multiplying power that contracts corresponding to digital pathological section of digital pathological section correspondence scanning multiplying power is equaled, therefore after knowing that multiplying power is put in the scanning multiplying power of digital pathological section, the Pixel Dimensions of corresponding scanning multiplying power and contracting, it is possible to calculate the Pixel Dimensions that multiplying power is put in digital pathological section correspondence contracting. Wherein, the Pixel Dimensions of the scanning multiplying power of digital pathological section, corresponding scanning multiplying power, it is possible to get from the data packet of digital pathological section.
It is described below by formula: the pixel wide value of multiplying power is put in digital pathological section correspondence contracting to utilize formula Clay/Rate=sm/wd to determine, wherein, multiplying power is put in the contracting of Clay representative digit pathological section, the scanning multiplying power of Rate representative digit pathological section, the pixel wide value of multiplying power is put in the correspondence contracting of sm representative digit pathological section, the pixel wide value of wd representative digit pathological section correspondence scanning multiplying power.
In process (b), the Pixel Dimensions putting multiplying power according to digital pathological section correspondence contracting loads digital pathological section, can be specifically, after knowing the pixel wide value that multiplying power is put in digital pathological section correspondence contracting, load the view data corresponding with this pixel wide value, thus the digital pathological section after making user watch contracting to put, reach the effect that digital pathological section is put in contracting.
By said process (1) and process (2), and process (a) and process (b), method of calculation are simple, and computing amount is little, digital pathological section is put in the contracting of the drag operation according to user that can be simple and quick, it is to increase the experience of user.
Consider that user can also put digital pathological section by other operating method contracting except dragging movable button, digital pathological section is put as contracted by the mode of mouse roller, keyboard or tactile screen, and user when putting digital pathological section that contracted by these modes cannot learn that multiplying power is put in contracting, therefore as shown in Figure 3, method in the embodiment of the present invention also comprises: step 110, and instruction is put in the contracting monitoring the generation of the zoom control except above-mentioned movable button; Step 112, puts contracting corresponding to instruction according to this contracting and puts multiplying power and regulate the position of above-mentioned movable button on above-mentioned scaling chi.
Specifically, in step 110, zoom control comprises mouse, keyboard and screen etc. and can be used by user to contract and put the control of digital pathological section. When user puts digital pathological section by zoom control contractings such as mouse, keyboard and screens, corresponding contracting can be listened to by step 110 and put instruction. In step 112, the scaled data in instruction is put according to above-mentioned contracting, such as the Pixel Dimensions of the digital pathological section after putting that contracts, contracting can be calculated and put multiplying power, put, according to this contracting, the corresponding position that movable button is adjusted on scaling chi by multiplying power, thus make user see that multiplying power is put in contracting intuitively by the position of movable button on scaling chi.
One preferred embodiment in, the specific implementation process of step 112 is: puts instruction according to contracting and can obtain contracting the Pixel Dimensions of the digital pathological section after putting. The corresponding relation that the contracting of the Pixel Dimensions and digital pathological section that store digital pathological section in system is put between multiplying power, after the Pixel Dimensions of the digital pathological section after known contracting is put, multiplying power can be put according to the contracting that above-mentioned corresponding relation finds digital pathological section, thus put multiplying power according to the contracting of digital pathological section and regulate the position of movable button on scaling chi.
In another preferred embodiment, additionally it is possible to utilize formula I=(N-b)/a*mh+mh*x to calculate the length of terminal positional distance scaling chi origin position of movable button, thus regulate the position of movable button on scaling chi. In formula, I represents the length of the terminal positional distance scaling chi origin position of dynamic button, multiplying power is put in the contracting of N representative digit pathological section, this contracting is put multiplying power and can be obtained by the Pixel Dimensions derivation of the digital pathological section after putting that contracts, mh represents the unit interval of scaling chi, x represents the complete interval number of the terminal positional distance scaling chi origin position of movable button, multiplying power interval value is put in the contracting that a represents between the current location of movable button, and multiplying power initial value is put in the contracting that b represents between the current location of movable button. The Pixel Dimensions of digital pathological section corresponding to multiplying power is put in contracting owing to being previously stored with in system on scaling chi, the Pixel Dimensions of the digital pathological section after then putting according to contracting can derive the interval range that contracting is put multiplying power and is on scaling chi, thus obtains parameter x, a, b. Such as, pixels tall 200 pixel of multiplying power 2 correspondence is put in the contracting being previously stored with on scaling chi in system, pixels tall 500 pixel of multiplying power 5 correspondence is put in contracting, and the contracting on known scaling chi puts interval for 0-1,1-2,2-5, then when the pixels tall of the digital pathological section after putting that contracts is 400 pixel, can to obtain parameter x be 2, a be 3, b is 2.
By step 110 and step 112, when user contract by other means put digital pathological section time, it is possible to intuitively see that multiplying power is put in contracting by the position of movable button, it is to increase Consumer's Experience fast.
As shown in Figure 2, in the embodiment of the present invention, scaling chi periphery is also provided with the zoom button of fixing multiplying power, and user can contract by clicking the zoom button of these fixing multiplying powers and put with being directly fixed multiplying power. As shown in Figure 2, it is possible to directly show contracting at movable button periphery and put multiplying power, thus make user intuitively arrive contracting and put by rate. Scaling chi in Fig. 2 is also provided with and is positioned at reducing button and being positioned at the amplifying key-press on top of bottom, and user reduces button and amplifying key-press can contract and puts digital pathological section by clicking.
The application scene of digital pathological section Zoom method as shown in Figure 4, in this scene, first slice scanner 42 is utilized to scan physics section 41, obtain digital pathological section, then utilize server 43 that digital pathological section carries out classification piecemeal storage and image logic process, finally view data corresponding for digital pathological section is inputted display terminal 44, by display terminal 44 display digit pathological section, user utilizes the scaling chi of display terminal 44 and movable button contracting to put digital pathological section.
In actually operating, the display terminal 44 shown in Fig. 4 can also effective zoom ranges of display digit pathological section such as 1 times to 40 times, when exceeding this effective zoom ranges, display terminal 44 points out user by The Scarlet Letter.
By the digital pathological section Zoom method in the embodiment of the present invention, the contracting that digital pathological section can be carried out any multiplying power by user is put, additionally it is possible to the contracting being fixed multiplying power is put, additionally it is possible to the contracting carrying out large span by dragging movable button is put and trace contracting is put. By the method in the present embodiment with touch that screen contracting is put, mouse roller contracting putting and the scalable manner such as putting with keyboard contracting and combine, it is possible to obtain intactly system ground zoom operations mode, bring user better experience.
For above-mentioned digital pathological section Zoom method is described further, the embodiment of the present invention additionally provides digital pathological section device for zooming. With reference to digital pathological section device for zooming as shown in Figure 5, this device comprises:
Scaling chi display module 51, for showing scaling chi on digital pathological section display interface; This scaling chi is configured with movable button;
End point location information monitors module 52, drags the end point location information of above-mentioned movable button for monitoring users;
Length computation module 53, for the length of the above-mentioned scaling chi origin position that calculates the terminal positional distance of above-mentioned movable button;
Section Zoom module 54, puts multiplying power contracting for the contracting of the digital pathological section corresponding according to the above-mentioned length that calculates and puts digital pathological section.
In the embodiment of the present invention, put digital pathological section owing to user can drag the contracting of the movable button on scaling chi, put therefore, it is possible to contract with carrying out any multiplying power. Compared with prior art, by the digital pathological section device for zooming in the embodiment of the present invention, user the contracting of multiplying power ground can put digital pathological section arbitrarily, thus meet contracting and put and the demand watching digital pathological section.
Further, above-mentioned section Zoom module 54 comprises: contracting is put multiplying power and calculated unit, for putting multiplying power according to the contracting of the length computation digital pathological section calculated; Section unit for scaling, puts digital pathological section for putting multiplying power contracting according to the contracting of digital pathological section.
Further, above-mentioned contracting is put multiplying power calculating unit and is comprised: computation subunit, for putting multiplying power by the contracting of formula N=(I-mh*x)/mh*a+b calculating digital pathological section, wherein, multiplying power is put in the contracting of N representative digit pathological section, I represents the length calculated, mh represents the unit interval of scaling chi, x represents the complete interval number of the terminal positional distance scaling chi origin position of movable button, multiplying power interval value is put in the contracting that a represents between the current location of movable button, and multiplying power initial value is put in the contracting that b represents between the current location of movable button.
Further, above-mentioned section unit for scaling comprises: Pixel Dimensions determines subelement, for the proportionlity put according to the contracting of digital pathological section between the scanning multiplying power of multiplying power and digital pathological section, and the Pixel Dimensions of digital pathological section correspondence scanning multiplying power, it is determined that the Pixel Dimensions of multiplying power is put in digital pathological section correspondence contracting; Section adds subelements, for putting the Pixel Dimensions loading digital pathological section of multiplying power according to digital pathological section correspondence contracting.
Put multiplying power by above-mentioned contracting and calculate unit and section unit for scaling, and computation subunit, Pixel Dimensions determine that subelement and section add subelements, method of calculation are simple, computing amount is little, digital pathological section is put in the contracting of the drag operation according to user that can be simple and quick, it is to increase the experience of user.
Further, as shown in Figure 6, the device in the embodiment of the present invention also comprises: instruction monitoring module 61 is put in contracting, and instruction is put in the contracting generated for monitoring the zoom control except above-mentioned movable button; Movable button adjustment module 62, puts the position of multiplying power adjustment movable button on scaling chi for putting contracting corresponding to instruction according to above-mentioned contracting. Put instruction by contracting and monitor module 61 and movable button adjustment module 62, when user contract by other means put digital pathological section time, it is possible to intuitively see that multiplying power is put in contracting by the position of movable button, it is to increase Consumer's Experience fast.
To sum up, by the digital pathological section Zoom method in the embodiment of the present invention and device, the contracting that digital pathological section can be carried out any multiplying power by user is put, additionally it is possible to the contracting being fixed multiplying power is put, additionally it is possible to the contracting carrying out large span by dragging movable button is put and trace contracting is put. By the method in the present embodiment and device with touch that screen contracting is put, mouse roller contracting putting and the scalable manner such as putting with keyboard contracting and combine, it is possible to obtain intactly system ground zoom operations mode, bring user better experience.
The digital pathological section device for zooming that the embodiment of the present invention provides can be the specific hardware on equipment or the software being installed on equipment or firmware etc. The device that the embodiment of the present invention provides, its technique effect realizing principle and generation is identical with aforementioned embodiment of the method, is concise and to the point description, and device embodiment part does not mention part, can with reference to corresponding contents in aforementioned embodiment of the method. The technician of art can be well understood to, and for convenience and simplicity of description, the concrete working process of the system of aforementioned description, device and unit, all with reference to the corresponding process in aforesaid method embodiment, can not repeat them here.
In embodiment provided by the present invention, it should be appreciated that, disclosed device and method, it is possible to realize by another way. Device embodiment described above is only schematic, such as, the division of described unit, it is only a kind of logic function to divide, actual can have other dividing mode when realizing, again such as, multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can ignore, or do not perform. Another point, shown or discussed coupling each other or directly coupling or communication connection can be the indirect coupling by some communication interfaces, device or unit or communication connection, it is possible to be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or can also be distributed on multiple NE. Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in embodiment provided by the invention can be integrated in a processing unit, it is also possible to is that the independent physics of each unit exists, it is also possible to two or more unit are in a unit integrated.
If described function realize using the form of software functional unit and as independent production marketing or when using, it is possible to be stored in a computer read/write memory medium. Based on such understanding, the technical scheme of the present invention in essence or says that the part of part or this technical scheme prior art contributed can embody with the form of software product, this computer software product is stored in a storage media, comprise some instructions with so that a computer equipment (can be Personal Computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention. And aforesaid storage media comprises: USB flash disk, portable hard drive, read-only storage (ROM, Read-OnlyMemory), random access memory (RAM, RandomAccessMemory), magnetic disc or CD etc. various can be program code stored medium.
It should be noted that: similar label and letter accompanying drawing below represents similar item, therefore, once a certain Xiang Yi accompanying drawing is defined, then do not need it carries out definition further and explains in accompanying drawing subsequently, in addition, term " first ", " the 2nd ", " the 3rd " etc. are only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
Last it is noted that the above embodiment, it is only the specific embodiment of the present invention, in order to the technical scheme of the present invention to be described, it is not intended to limit, protection scope of the present invention is not limited thereto, although with reference to previous embodiment to invention has been detailed description, it will be understood by those within the art that: any be familiar with those skilled in the art in the technical scope that the present invention discloses, technical scheme described in previous embodiment still can be modified or can be expected change easily by it, or wherein part technology feature is carried out equivalent replacement, and these amendments, change or replacement, do not make the spirit and scope of the essence disengaging embodiment of the present invention technical scheme of appropriate technical solution. all should be encompassed within protection scope of the present invention. therefore, protection scope of the present invention should described be as the criterion with the protection domain of claim.
Claims (10)
1. a digital pathological section Zoom method, it is characterised in that, described method comprises:
Digital pathological section display interface shows scaling chi; Described scaling chi is configured with movable button;
Monitoring users drags the end point location information of described movable button;
Calculate the length of scaling chi origin position described in the described terminal positional distance of described movable button;
Contracting according to described digital pathological section corresponding to the described length calculated is put multiplying power contracting and is put described digital pathological section.
2. method according to claim 1, it is characterised in that, the contracting of the described digital pathological section that the described length that described basis calculates is corresponding is put multiplying power contracting and is put described digital pathological section, comprising:
Multiplying power is put in the contracting of digital pathological section according to the described length computation calculated;
Contracting according to described digital pathological section is put multiplying power contracting and is put described digital pathological section.
3. method according to claim 2, it is characterised in that, multiplying power is put in the contracting of digital pathological section described in the described length computation that described basis calculates, and comprising:
Multiplying power is put in the contracting being calculated described digital pathological section by formula N=(I-mh*x)/mh*a+b, wherein, N represents that multiplying power is put in the contracting of described digital pathological section, I represents the described length calculated, mh represents the unit interval of described scaling chi, x represents the complete interval number of scaling chi origin position described in the described terminal positional distance of described movable button, multiplying power interval value is put in the contracting that a represents between the current location of described movable button, and multiplying power initial value is put in the contracting that b represents between the current location of described movable button.
4. method according to claim 2, it is characterised in that, the described contracting according to described digital pathological section is put multiplying power contracting and is put described digital pathological section, comprising:
The proportionlity between the scanning multiplying power of multiplying power and described digital pathological section is put in contracting according to described digital pathological section, and the Pixel Dimensions of the corresponding described scanning multiplying power of described digital pathological section, it is determined that the Pixel Dimensions of multiplying power is put in the corresponding described contracting of described digital pathological section;
The Pixel Dimensions putting multiplying power according to the corresponding described contracting of described digital pathological section loads described digital pathological section.
5. method according to the arbitrary item of Claims 1-4, it is characterised in that, described method also comprises:
Instruction is put in the contracting monitoring the generation of the zoom control except described movable button;
Put contracting corresponding to instruction according to described contracting to put multiplying power and regulate the position of described movable button on described scaling chi.
6. a digital pathological section device for zooming, it is characterised in that, described device comprises:
Scaling chi display module, for showing scaling chi on digital pathological section display interface; Described scaling chi is configured with movable button;
End point location information monitors module, drags the end point location information of described movable button for monitoring users;
Length computation module, for calculating the length of scaling chi origin position described in the described terminal positional distance of described movable button;
Section Zoom module, puts multiplying power contracting for the contracting of the described digital pathological section corresponding according to the described length that calculates and puts described digital pathological section.
7. device according to claim 6, it is characterised in that, described section Zoom module comprises:
Contracting is put multiplying power and is calculated unit, and multiplying power is put in the contracting for digital pathological section according to the described length computation calculated;
Section unit for scaling, puts described digital pathological section for putting multiplying power contracting according to the contracting of described digital pathological section.
8. device according to claim 7, it is characterised in that, described contracting is put multiplying power calculating unit and is comprised:
Computation subunit, multiplying power is put in contracting for calculating described digital pathological section by formula N=(I-mh*x)/mh*a+b, wherein, N represents that multiplying power is put in the contracting of described digital pathological section, I represents the described length calculated, mh represents the unit interval of described scaling chi, x represents the complete interval number of scaling chi origin position described in the described terminal positional distance of described movable button, multiplying power interval value is put in the contracting that a represents between the current location of described movable button, and multiplying power initial value is put in the contracting that b represents between the current location of described movable button.
9. device according to claim 7, it is characterised in that, described section unit for scaling comprises:
Pixel Dimensions determines subelement, for the proportionlity put according to the contracting of described digital pathological section between the scanning multiplying power of multiplying power and described digital pathological section, and the Pixel Dimensions of the corresponding described scanning multiplying power of described digital pathological section, it is determined that the Pixel Dimensions of multiplying power is put in the corresponding described contracting of described digital pathological section;
Section adds subelements, loads described digital pathological section for the Pixel Dimensions putting multiplying power according to the corresponding described contracting of described digital pathological section.
10. device according to the arbitrary item of claim 6 to 9, it is characterised in that, described device also comprises:
Instruction monitoring module is put in contracting, and instruction is put in the contracting generated for monitoring the zoom control except described movable button;
Movable button adjustment module, puts multiplying power regulate the position of described movable button on described scaling chi for putting contracting corresponding to instruction according to described contracting.
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| CN105653151B (en) | 2019-03-08 |
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