CN110956584A - Pathological microscopic image interactive display method, medium and equipment - Google Patents
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- 230000001575 pathological effect Effects 0.000 title claims abstract description 113
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- 238000004590 computer program Methods 0.000 claims description 11
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Abstract
The invention provides a pathological microscopic image interactive display method, medium and equipment, wherein the pathological microscopic image interactive display method comprises the following steps: acquiring an original pathological microscopic image; reducing the original pathological microscopic image according to a preset scaling to obtain a preset reduced image; cutting the preset reduced image to obtain a set of sub-images corresponding to the preset scaling; and displaying the corresponding sub-image on the screen according to the received display instruction. The pathological microscopic image interactive display method can load and display the sub-images to be displayed according to the received display instruction, so that the loading speed of the original pathological microscopic image is increased.
Description
Technical Field
The invention relates to the technical field of medical imaging, in particular to a pathological microscopic image interactive display method, medium and equipment.
Background
With the continuous development of the technology, the digital microscope is more and more applied to medical diagnosis. In practical application, pathological microscopic images taken by a digital microscope are usually displayed on the web side to facilitate diagnosis and analysis of pathology. However, the size of the pathological microscopic image is generally large, and in practical application, images with more than ten million pixel points often appear. In the prior art, due to the limitation of the network, the memory, the size of the display screen and other factors of the terminal device, the doctor often has a slow loading speed when observing the pathological microscopic image with large size or even ultra-large size through the display, which results in time waste.
Disclosure of Invention
In view of the above-mentioned shortcomings of the prior art, the present invention aims to provide a pathological microscopic image interactive display method, which is used for solving the problem of slow image loading speed in the prior art.
To achieve the above and other related objects, the present invention provides a pathological microscopic image interactive display method, medium, and apparatus. The pathological microscopic image interactive display method comprises the following steps: acquiring an original pathological microscopic image; reducing the original pathological microscopic image according to a preset scaling to obtain a preset reduced image; cutting the preset reduced image to obtain a set of sub-images corresponding to the preset scaling; and displaying the corresponding sub-image on the screen according to the received display instruction.
In an embodiment of the present invention, the method for reducing the original pathological microscopic image according to a preset scaling to obtain a preset reduced image includes: and gradually reducing the original pathological microscopic image according to a% preset scaling ratio until a specific number of preset reduced images are obtained, or until the size of the obtained preset reduced images is smaller than a first threshold value.
In an embodiment of the present invention, an implementation method for displaying a corresponding sub-image on a screen according to a received display instruction includes: matching and acquiring a corresponding preset reduced image according to the display proportion appointed in the display instruction; and matching and displaying the corresponding sub-image of the preset reduced image according to the display range appointed in the display instruction.
In an embodiment of the invention, the method for interactively displaying a pathological microscopic image further includes: displaying a thumbnail of the original pathology microscope image on the screen; and the thumbnail marks the position of the current display content of the screen in the original pathological microscopic image through a specific identification mark.
In an embodiment of the invention, the method for interactively displaying a pathological microscopic image further includes: displaying an annotation toolbar on the screen; the marking toolbar comprises a brush tool, a circular frame tool and/or a rectangular frame tool; and when a marking tool in the marking toolbar is selected, drawing a mark at a corresponding position of the screen according to the received marking instruction.
In an embodiment of the invention, the method for interactively displaying a pathological microscopic image further includes: the marker is a marking line; and after the drawing of the marking line is finished, if the distance between the two end points of the marking line is smaller than a second threshold value, the marking line is automatically closed.
In an embodiment of the invention, the method for interactively displaying a pathological microscopic image further includes: the mark is a mark line which is not closed; when the end point of the mark line is selected, the selected end point is automatically connected with the other end point which is closest to the selected end point.
In an embodiment of the invention, the method for interactively displaying a pathological microscopic image further includes: the mark is a closed marking line; the start and end of the mark are recorded in the background using an array.
The present invention also provides a computer-readable storage medium having stored thereon a computer program characterized in that: the computer program realizes the pathological microscopic image interactive display method of the invention when being executed by a processor.
The present invention also provides an electronic device, including: a memory storing a computer program; the processor is in communication connection with the memory and executes the pathological microscopic image interactive display method when the computer program is called; and the display is in communication connection with the processor and the memory and is used for displaying a related GUI interactive interface of the pathological microscopic image interactive display method.
As described above, compared with the conventional image display method, the pathological microscopic image interactive display method of the present invention has the following beneficial effects:
in the existing image display method, a display end always loads and displays a complete original image no matter how a set display proportion is, and when the requirement of the display end on the resolution ratio is not high, the loading and displaying of the original image can reduce the loading speed.
According to the interactive pathological microscopic image display method, the pathological microscopic image to be displayed is reduced according to different preset scaling ratios and then cut, so that sub-images with different resolutions are obtained, the sub-images corresponding to the screen display ratio are selected according to the received display instruction to be displayed, and the image loading speed is increased;
according to the invention, only the sub-image which needs to be displayed currently is selected to be loaded in the pathological microscopic image according to the received display instruction, and the whole image does not need to be loaded, so that the loading speed of the image is further improved;
the pathological microscopic image interactive display method provided by the invention can be used for segmenting the original pathological microscopic image and obtaining a set of sub-images, and when a user needs to observe the original pathological microscopic image, the sub-images corresponding to the original pathological microscopic image can be selected through the display instruction to be displayed, so that the loss of image information and the image blurring are avoided.
Drawings
Fig. 1 is a flowchart illustrating a method for interactively displaying a pathological microscopic image according to an embodiment of the present invention.
Fig. 2A is an exemplary image segmentation diagram of the pathological microscopic image interactive display method according to an embodiment of the present invention.
Fig. 2B is an exemplary image segmentation diagram illustrating the pathological microscopic image interactive display method according to an embodiment of the present invention.
Fig. 3A is a diagram illustrating an example of screen display contents of the pathological microscopic image interactive display method according to an embodiment of the present invention.
Fig. 3B is a diagram illustrating an example of screen display contents of the pathological microscopic image interactive display method according to an embodiment of the present invention.
Fig. 3C is a diagram illustrating an example of screen display contents of the pathological microscopic image interactive display method according to an embodiment of the present invention.
Fig. 4 is a diagram illustrating an example of screen display contents of the pathological microscopic image interactive display method according to an embodiment of the present invention.
Fig. 5 is a diagram illustrating an example of screen display contents of the pathological microscopic image interactive display method according to an embodiment of the present invention.
Fig. 6 is a diagram illustrating an example of screen display contents of the pathological microscopic image interactive display method according to an embodiment of the present invention.
Fig. 7 is a block diagram of an electronic device according to an embodiment of the invention.
Description of the element reference numerals
1 Screen
2a original pathological microscopic image
211a to 214a sub-images
221 a-224 a sub-images
231 a-234 a sub-images
241a to 244a sub-images
2b Preset reduced image
211 b-213 b sub-images
221b to 223b sub-images
231 b-233 b sub-images
41 thumbnail
411 mark frame
42 current display content of screen
43 proportion adjusting tool
51 marking tool bar
511 painting tool
512 rectangular frame tool
513 round frame tool
6 Screen
61 navigation area
62 display area
63 labeling area
700 electronic device
710 memory
720 processor
730 display
S110 to S140
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It is to be noted that the features in the following embodiments and examples may be combined with each other without conflict.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the drawings only show the components related to the present invention rather than being drawn according to the number, shape and size of the components in actual implementation, and the type, number and proportion of the components in actual implementation may be changed arbitrarily, and the layout of the components may be more complicated.
In practical application, pathological microscopic images taken by a digital microscope are usually displayed on the web side to facilitate diagnosis and analysis of pathology. However, the size of the pathological microscopic image is generally large, and in practical application, images with more than ten million pixel points often appear. In the prior art, due to the limitation of the network, the memory, the size of the display screen and other factors of the terminal device, the doctor often has a slow loading speed when observing the pathological microscopic image with large size or even ultra-large size through the display, thereby causing time waste. In addition, the loading speed is often increased by reducing the image size, which results in reduced image quality. Aiming at the problem, the invention provides a pathological microscopic image interactive display method, which comprises the following steps: acquiring an original pathological microscopic image; reducing the original pathological microscopic image according to a preset scaling to obtain a preset reduced image; cutting the preset reduced image to obtain a set of sub-images corresponding to the preset scaling; and displaying the corresponding sub-image on the screen according to the received display instruction.
Referring to fig. 1, the present invention provides a pathological microscopic image interactive display method, including:
and S110, acquiring an original pathological microscopic image. The original pathological microscopic image can be taken by a digital microscope and is often on the order of tens of millions of pixels or even hundreds of millions of pixels in size.
And S120, reducing the original pathological microscopic image according to a preset scaling to obtain a preset reduced image. The value range of the preset scaling is 0-100%. In particular, when the preset scaling is 100%, the preset reduced image is the original pathological microscopic image. When the preset zoom ratio is less than 100%, the preset reduced image may be regarded as a thumbnail of the original pathology microscope image. The reduction refers to the reduction of the image size, pixel points contained after the image is reduced are correspondingly reduced, the corresponding resolution ratio is also reduced, but the transmission and loading speed of the display end to the image after the image is reduced is higher.
S130, cutting the preset reduced image to obtain a set of sub-images corresponding to the preset scaling. The image segmentation can be realized by the existing image processing software, such as Photoshop, and the specific image segmentation method is not described herein again.
And S140, displaying the corresponding sub-image on the screen according to the received display instruction. The screen is located on a display end, such as a computer, a mobile phone, etc. In this step, the resolution of the corresponding sub-image is matched with the current display scale of the screen, and the larger the display scale is, the larger the resolution of the corresponding sub-image is; particularly, when the current display proportion of the screen reaches the maximum, the corresponding sub-image is the sub-image corresponding to the original pathological microscopic image, so that the definition of screen display is ensured. In addition, the display end only needs to load the sub-images which need to be displayed currently and display the sub-images on the screen, and the extension of the loading time caused by the loading of the whole image is avoided.
In this embodiment, the pathological microscope image interactive display method can realize interaction between a display end and a user through the display instruction, and select a corresponding sub-image to load and display on a screen according to the display instruction.
In an embodiment of the present invention, the implementation method of step S120 includes: and reducing the original pathological microscopic image according to different preset scaling ratios to obtain a plurality of preset reduced images. Wherein, the resolution ratios corresponding to different preset reduced images are different.
In this embodiment, the implementation method of step S130 includes: and respectively cutting each preset reduced image to obtain a plurality of corresponding set images. Wherein each preset reduced image corresponds to a set of subimages.
In the multiple image sets obtained in this embodiment, the preset scaling ratios corresponding to different image sets are different, and the sizes of the preset scaling ratios are different. For example: and selecting 75%, 50% and 25% as the preset reduction ratio in sequence, and at this time, obtaining a preset reduced image reduced to 75% of the original pathological microscopic image, a preset reduced image reduced to 50% of the original pathological microscopic image and a preset reduced image reduced to 25% of the original pathological microscopic image through the step S120. Through the step S130, 3 sets of sub-images respectively corresponding to the 3 preset reduced images can be obtained. In this embodiment, the smaller the preset scaling is, the smaller the corresponding preset reduced image size is, and the lower the resolution thereof is.
Referring to fig. 2A, in an embodiment of the present invention, the original pathological microscopic image 2A is cut to obtain a set of sub-images, which includes a sub-image 211a, a sub-image 212A, a sub-image 213a, a sub-image 214a, a sub-image 221a, a sub-image 222A, a sub-image 223a, a sub-image 224a, a sub-image 231a, a sub-image 232A, a sub-image 233a, a sub-image 234a, a sub-image 241a, a sub-image 242A, a sub-image 243a, and a sub-image 244 a.
In this embodiment, the original pathological microscopic image is reduced to obtain a preset reduced image, and fig. 2B shows a set of sub-images obtained by cutting the preset reduced image, where the set of sub-images includes a sub-image 211B, a sub-image 212B, a sub-image 213B, a sub-image 221B, a sub-image 222B, a sub-image 223B, a sub-image 231B, a sub-image 232B, and a sub-image 233B.
In an embodiment of the invention, the pathological microscopic image interactive display method is used for displaying a pathological microscopic image shot by a digital microscope at a web end.
In an embodiment of the present invention, each set of sub-images obtained in step S130 corresponds to a preset scaling, which includes all sub-images obtained by cutting the preset reduced image at the preset scaling. Preferably, the sub-images are the same size; further preferably, the size of each sub-image is 254 × 254.
In an embodiment of the invention, each sub-image has ID information for identifying the position of the sub-image in the predetermined reduced image. The ID information may be a name of the sub-image.
In an embodiment of the present invention, the method for reducing the original pathological microscopic image according to a preset scaling to obtain a preset reduced image includes: and gradually reducing the original pathological microscopic image according to a% preset scaling ratio until a specific number of preset reduced images are obtained, or until the size of the obtained preset reduced images is smaller than a first threshold value. Wherein the value range of a is 0-100.
In this embodiment, a first preset reduced image is obtained after the original pathological microscopic image is reduced once according to a% preset scaling ratio, and the first preset reduced image is cut to obtain a first set of sub-images; then, reducing the first preset reduced image again according to a% of a preset scaling ratio to obtain a second preset reduced image, and cutting the second preset reduced image to obtain a second set of sub-images; and so on until a certain number of sub-images are obtained, or until the size of the obtained pre-defined reduced image is smaller than a first threshold.
In an embodiment of the present invention, an original pathological microscopic image is reduced according to a preset scaling of 25% to obtain a first preset reduced image, and the first preset reduced image is cut to obtain a first set of sub-images, where the size of each sub-image in the first set of sub-images is 254 × 254 pixels. Then, reducing the first preset reduced image according to a preset scaling of 25% to obtain a second preset reduced image, and cutting the second preset reduced image to obtain a second set of sub-images, wherein the size of each sub-image in the second set of sub-images is 254 pixels by 254 pixels; and so on until 10 sets of images are obtained and then terminated. If the preset reduced image obtained in the reducing process can only cut out one sub-image, the reduction and cutting of the original pathological microscopic image are stopped, and the number of the obtained sub-images can be less than 10. In this embodiment, the first threshold is the size of one sub-image, i.e. 254 × 254 pixels.
In an embodiment of the present invention, an implementation method for displaying a corresponding sub-image on a screen according to a received display instruction includes: matching and acquiring a corresponding preset reduced image according to the display proportion appointed in the display instruction; and/or displaying the corresponding sub-image of the preset reduced image in a matching manner according to the display range specified in the display instruction.
In this embodiment, the display instruction is used to specify the display scale of the screen and the range of the screen display, and the sizes of the sub-images are the same. And each preset scaling corresponds to a display scale in a characteristic range, the display end matches the corresponding preset scaling according to the range of the display scale specified by the display instruction, and a preset reduced image corresponding to the preset scaling is obtained.
Referring to fig. 3A, the display instruction designates the screen to display a first range of images at a maximum display scale, and at this time, the preset reduced image matched with the display scale is an original pathological microscopic image. And the display terminal selects the sub-image 211a, the sub-image 212a, the sub-image 221a and the sub-image 222a from the sub-images corresponding to the original pathological microscopic image according to the display range specified in the display instruction to display on the screen 1.
Referring to fig. 3B, the display instruction designates the screen to display a second range of the image at the maximum display scale, and at this time, the preset reduced image matched with the display scale is the original pathological microscopic image. And the display terminal selects the sub-image 222a, the sub-image 223a, the sub-image 232a and the sub-image 233a from the sub-images corresponding to the original pathological microscopic image according to the display range specified in the display instruction to display on the screen 1.
Referring to fig. 3C, the display instruction designates the screen to display a third range of the image at the second display scale, and the preset reduced image matched with the display scale is a reduced pathological microscopic image. And the display end selects the sub-image 211b, the sub-image 212b, the sub-image 221b and the sub-image 222b from the sub-images corresponding to the reduced pathological microscopic image according to the display range specified in the display instruction to display on the screen 1.
In this embodiment, the user increases the display scale through the display instruction, that is, the user performs the zoom-in operation, which indicates that the user needs to observe the detailed information of the picture, so that the display terminal selects a set of high-resolution sub-images matched with the display scale and selects a sub-image in a specific range from the set of high-resolution sub-images to display on the screen 1, for example, fig. 3A and 3B.
The user reduces the display scale through the display instruction, that is, the zoom-out operation of the user indicates that the user needs to observe the whole information of the picture without observing the detailed information of the picture, so that the display terminal selects a set of low-resolution sub-images matched with the display scale and selects a sub-image in a specific range from the set of low-resolution sub-images to display on the screen 1, for example, fig. 3C.
In the prior art, the same picture is always displayed according to different scales in the process of realizing picture scaling. Taking the display of the pathological microscopic image as an example, the prior art has two display modes for the pathological microscopic image: the first is to display the original image of the pathological microscopic image to avoid information loss; and the second method is to display a thumbnail of the pathological microscopic image so as to improve the loading and displaying speed of the image. For the first display mode, when a user needs to reduce an image, the display end needs to process an original image of the pathological microscopic image, and the processing may involve operations on ten million pixel points, so that the processing and loading speed of the image is slow; after the image is reduced, a user does not need to pay attention to excessive details of the image, and all pixel points of the image do not need to be reserved at the moment. For the second display mode, when a user needs to amplify an image, the image is blurred after being amplified due to the fact that pixel points included in the thumbnail are limited, and the requirements of the user cannot be met.
Compared with the prior art, the screen displays the sub-images with the corresponding resolution according to different display scales in the embodiment. When the display scale is larger, the screen displays a sub-image with high resolution to avoid image blurring; when the display scale is small, the screen displays the sub-images with low resolution to improve the loading and displaying speed. In addition, only the sub-images in the current screen range are loaded and displayed in the embodiment, and the loading and displaying speed of the images is further improved.
Referring to fig. 4, in an embodiment of the present invention, the method for interactively displaying a pathological microscopic image further includes: displaying a thumbnail 41 of the original pathology microscope image on the screen 1; the thumbnail 41 marks the position of the screen current display content 42 in the original pathology microscope image through a specific identification box 411.
In this embodiment, the user may select a specific position in the thumbnail image 41 by using an external device to send a display instruction, so that the screen 1 displays a sub-image corresponding to the specific position. For example, the user may click on a position to be displayed within the area of the thumbnail image 41 with a mouse to issue a display instruction, and the screen displays a sub-image of the position to be displayed according to the display instruction issued by the user.
In an embodiment of the present invention, a thumbnail 41 of the original pathology microscope image and a display scale adjustment tool 43 are displayed on the screen 1, and a display instruction is used to specify the display scale of the screen and the range of the screen display. The implementation method for specifying the screen display scale through the display instruction comprises the following steps:
the user drags or clicks the scale adjustment tool 43 through the mouse to issue a display instruction for adjusting the display scale;
and the display end receives the display instruction, changes the display scale of the screen according to the display scale set by the user, then selects a matched set of sub-images according to the changed display scale and selects corresponding sub-images in the set of sub-images to be displayed on the screen.
The implementation method for specifying the screen display range through the display instruction comprises the following steps:
a user drags an image displayed on the screen by pressing a mouse to send a display instruction for adjusting the display range of the screen, or clicks a target position on the thumbnail 41 by the mouse to send a display instruction for adjusting the display range of the screen;
and the display end receives the display instruction, selects a corresponding sub-image according to the display range adjusted by the user and displays the sub-image on a screen.
In this embodiment, the process of adjusting the display scale through the display instruction includes adjusting the display scale and changing the display range, and the process of changing the display range through the display instruction may not include adjusting the display scale.
Referring to fig. 5, in an embodiment of the invention, the method for interactively displaying a pathological microscopic image further includes: displaying an annotation toolbar 51 on the screen 1; the marking toolbar 51 includes a brush tool 511, a circular frame tool 513, and/or a rectangular frame tool 512; and when a marking tool in the marking toolbar is selected, drawing a mark at a corresponding position of the screen according to the received marking instruction.
In this embodiment, the user may select a marking tool in the marking tool bar 51 through an external input device and draw a mark on the screen by using the marking tool. For example, the user may select the brush tool 511 through a mouse, and draw a annotation point at a corresponding position on the screen by using the brush tool 511, where a plurality of annotation points are automatically connected to form an annotation line when the user continuously presses the mouse and moves the mouse.
In an embodiment of the present invention, the mark is a mark line; and after the drawing of the marking line is finished, if the distance between the two end points of the marking line is smaller than a second threshold value, the marking line is automatically closed.
In this embodiment, the user may end the drawing of the mark line by releasing the mouse or the like. And after the drawing of the marking line is finished, determining whether the marking line is closed or not according to the distance between the starting point and the end point of the marking line. Specifically, if the distance between the two end points of the annotation line is smaller than a second threshold, the annotation line is automatically closed. The second threshold is, for example, 50 pixels.
In an embodiment of the invention, the method for interactively displaying a pathological microscopic image further includes: the mark is a mark line which is not closed; when the end point of the mark line is selected, the selected end point is automatically connected with the other end point which is closest to the selected end point.
In an embodiment of the invention, the method for interactively displaying a pathological microscopic image further includes: the mark is a closed marking line; the start and end of the mark are recorded in the background using an array. The start point and the end point of the mark line may be expressed by coordinates, and the array includes the coordinates of the start point and the coordinates of the end point.
Referring to fig. 6, in an embodiment of the present invention, the screen 6 includes a navigation area 61, a display area 62 and a labeling area 63. The navigation area 61 selects a corresponding original pathological microscopic image according to the received selection instruction; the display area 62 is used for selecting a specific sub-image in a set of sub-images with corresponding resolution to be displayed according to the display scale and the display range specified by the display instruction; the annotation region 63 is used to provide a user with a variety of annotation tools, including a brush tool.
The invention also provides a computer-readable storage medium on which a computer program is stored, which, when executed by a processor, implements the method for interactive display of pathology microscopy images according to the invention.
Referring to fig. 7, the present invention further provides an electronic device 700, where the electronic device 700 includes: a memory 710 storing a computer program; the processor 720 is in communication connection with the memory 710 and executes the pathological microscopic image interactive display method when the computer program is called; and a display 730, communicatively connected to the processor 720 and the memory 710, for displaying a GUI interactive interface related to the pathological microscopic image interactive display method.
The protection scope of the pathological microscopic image interactive display method of the present invention is not limited to the execution sequence of the steps listed in this embodiment, and all the schemes of adding, subtracting, and replacing steps in the prior art according to the principles of the present invention are included in the protection scope of the present invention.
Compared with the prior art, the pathological microscopic image interactive display method has the following beneficial effects:
in the pathological microscopic image interactive display method, a user can realize interaction with a display screen in a display instruction, a labeling instruction and other modes, so that the display scale and the display range of an image are adjusted, and the image is labeled;
in the interactive display method of the pathological microscopic image, a plurality of sets of subimages with different resolutions can be obtained by reducing, cutting and the like the original pathological microscopic image; the display end selects a set of sub-images with corresponding resolution according to the display scale specified by the received display instruction, and selects corresponding sub-images from the set of sub-images with corresponding resolution according to the display range specified by the display instruction to load and display the sub-images on a screen; when the display proportion set by the user is large, the display end selects the sub-image with high resolution to be displayed on the screen, so that information loss and image blurring are avoided; when the display proportion set by the user is small, the display end selects the sub-image with low resolution to be displayed on the screen, so that the loading and displaying speed is increased;
in the pathological microscopic image interactive display method, only the sub-image displayed on the current screen is loaded and displayed, and the whole image does not need to be loaded, so that the loading and displaying speed of the image is further improved;
according to the pathological microscopic image interactive display method, the image is reduced to obtain a plurality of reduced images, and different reduced images are cut to obtain a plurality of sets of sub-images with different resolutions, so that the images are convenient to transmit, load and store;
according to the pathological microscopic image interactive display method, the screen is also displayed with the marking toolbar so as to provide different marking tools for users, and the users can mark the images conveniently according to actual conditions.
In conclusion, the present invention effectively overcomes various disadvantages of the prior art and has high industrial utilization value.
The foregoing embodiments are merely illustrative of the principles and utilities of the present invention and are not intended to limit the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. A pathological microscopic image interactive display method is characterized by comprising the following steps:
acquiring an original pathological microscopic image;
reducing the original pathological microscopic image according to a preset scaling to obtain a preset reduced image;
cutting the preset reduced image to obtain a set of sub-images corresponding to the preset scaling;
and displaying the corresponding sub-image on the screen according to the received display instruction.
2. The interactive display method for pathological microscopic images according to claim 1, wherein the method for reducing the original pathological microscopic images according to a preset scale to obtain a preset reduced image comprises:
and gradually reducing the original pathological microscopic image according to a% preset scaling ratio until a specific number of preset reduced images are obtained, or until the size of the obtained preset reduced images is smaller than a first threshold value.
3. The pathological microscope image interactive display method according to claim 1, wherein the implementation method for displaying the corresponding sub-images on the screen according to the received display instruction comprises:
matching and acquiring a corresponding preset reduced image according to the display proportion appointed in the display instruction;
and matching and displaying the corresponding sub-image of the preset reduced image according to the display range appointed in the display instruction.
4. The pathological microscopic image interactive display method according to claim 1, further comprising:
displaying a thumbnail of the original pathology microscope image on the screen; and the thumbnail marks the position of the current display content of the screen in the original pathological microscopic image through a specific identification mark.
5. The pathological microscopic image interactive display method according to claim 1, further comprising:
displaying an annotation toolbar on the screen; the marking toolbar comprises a brush tool, a circular frame tool and/or a rectangular frame tool;
and when a marking tool in the marking toolbar is selected, drawing a mark at a corresponding position of the screen according to the received marking instruction.
6. The pathological microscopic image interactive display method according to claim 5, further comprising:
the marker is a marking line; and after the drawing of the marking line is finished, if the distance between the two end points of the marking line is smaller than a second threshold value, the marking line is automatically closed.
7. The pathological microscopic image interactive display method according to claim 5, further comprising:
the mark is a mark line which is not closed; when the end point of the mark line is selected, the selected end point is automatically connected with the other end point which is closest to the selected end point.
8. The pathological microscopic image interactive display method according to claim 5, further comprising:
the mark is a closed marking line; the start and end of the mark are recorded in the background using an array.
9. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program, when executed by a processor, implements the method for interactive display of pathology microscopy images according to any one of claims 1-8.
10. An electronic device, characterized in that the electronic device comprises:
a memory storing a computer program;
a processor, which is connected with the memory in a communication way and executes the pathological microscopic image interactive display method according to any one of claims 1-8 when the computer program is called;
and the display is in communication connection with the processor and the memory and is used for displaying a related GUI interactive interface of the pathological microscopic image interactive display method.
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