CN110826622A - Emergency ward determination platform and method - Google Patents
Emergency ward determination platform and method Download PDFInfo
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- CN110826622A CN110826622A CN201911065575.0A CN201911065575A CN110826622A CN 110826622 A CN110826622 A CN 110826622A CN 201911065575 A CN201911065575 A CN 201911065575A CN 110826622 A CN110826622 A CN 110826622A
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- G06—COMPUTING OR CALCULATING; COUNTING
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- G06V10/70—Arrangements for image or video recognition or understanding using pattern recognition or machine learning
- G06V10/74—Image or video pattern matching; Proximity measures in feature spaces
- G06V10/75—Organisation of the matching processes, e.g. simultaneous or sequential comparisons of image or video features; Coarse-fine approaches, e.g. multi-scale approaches; using context analysis; Selection of dictionaries
- G06V10/751—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
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- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
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Abstract
The invention relates to an emergency ward testing platform and a method, wherein the platform comprises: the content analyzing equipment is used for analyzing each tile pattern from the received image based on the tile appearance characteristics; a signal recognition device for performing the following processing for each received tile pattern: and carrying out numerical value matching degree analysis on the mean value of each pixel point of the tile pattern and the mean value of each pixel point of a preset reference tile image, when the absolute value of the difference between the two mean values is less than or equal to a preset difference threshold value, determining that the tile pattern is a standard pattern, otherwise, determining that the tile pattern is an unqualified pattern. The emergency ward testing platform and the method provided by the invention are reliable in operation and effective in data.
Description
Technical Field
The invention relates to the field of medical treatment, in particular to an emergency ward determination platform and method.
Background
The emergency medical department is the department with the most centralized and most various severe patients and the most serious rescue and management tasks in hospitals, and is a necessary way for all emergency patients to be admitted for treatment. Here, the patient and relatives are often very anxious and the mood is very unstable. Therefore, there is a need to relieve the mood of patients and relatives as much as possible by various means.
The medical decoration refers to a whole set of construction scheme and design scheme which is formed in a certain area and range according to a certain design concept and aesthetic rules. The aesthetic effect is enhanced, the function, the economic value and the social benefit are improved, and the environment is taken as the design concept, so that the purpose of relieving the emotion is achieved.
In the prior art, in order to save cost and create maximization of profits, some schemes are used to replace tiles with good tiles or replace a small number of tiles with poor tiles, so that the overall effect of the finished wall surface is poor or the quality of each part is different.
Disclosure of Invention
In order to solve the problems, the invention provides an emergency ward verification platform which can perform visual analysis on a finished wall surface paved with ceramic tiles so as to identify whether each paved ceramic tile is matched with the visual characteristics of the factory ceramic tile of the type of the ceramic tile required to be paved, and judge the qualification of the integral paving of the ceramic tile based on the matching result; the method comprises the steps of detecting the average value of each pixel point of a tile pattern, analyzing the numerical matching degree of the average value of each pixel point of a preset reference tile image, judging whether the tile pattern is a standard pattern or not based on a matching result, and accordingly providing an effective solution for the visual verification of the tile.
According to an aspect of the present invention, there is provided an emergency room certification platform, the platform comprising:
the data grabbing equipment is arranged in the detection device and used for performing image data grabbing operation on the finished wall surface paved with the ceramic tiles so as to obtain a finished wall surface image;
the signal segmentation equipment is connected with the data capture equipment and used for receiving the finished wall surface image and segmenting the finished wall surface image into columns of subimages, and each column of subimage only comprises each pixel point corresponding to the column;
the signal segmentation equipment is used for segmenting the sub-images in each column according to the pixel values of the sub-images in each column;
the orientation processing equipment is respectively connected with the signal segmentation equipment and the column division identification equipment and is used for executing corresponding contrast improvement operation on each column of subimages based on the repetition degree of the pixel value of each pixel point of each column of subimages;
the data splicing equipment is connected with the directional processing equipment and used for receiving the subimages of each row subjected to the contrast improvement operation and carrying out image data splicing so as to obtain a data splicing image corresponding to the finished wall surface image;
in the orientation processing device, performing a corresponding contrast lifting operation on each column of sub-images based on the repetition degree of the pixel values of the pixels of each column of sub-images includes: the lower the repetition degree of the pixel value of each pixel point of each column of subimages is, the lower the intensity of executing corresponding contrast improvement operation on the column of subimages is;
the content analyzing equipment is connected with the data splicing equipment and used for analyzing each tile pattern from the data splicing images based on the appearance characteristics of the tiles and outputting each tile pattern;
a signal recognition device connected to the content analysis device for performing the following processing for each received tile pattern: carrying out numerical value matching degree analysis on the mean value of each pixel point of the tile pattern and the mean value of each pixel point of a preset reference tile image, and determining the tile pattern to be a standard pattern when the absolute value of the difference between the two mean values is less than or equal to a preset difference threshold value, or determining the tile pattern to be an unqualified pattern;
the LED display array is connected with the signal identification equipment and used for displaying a character string corresponding to a qualified tile signal when the number of the standard patterns occupies the ratio of each tile pattern exceeds the limit, or displaying a character string corresponding to an unqualified tile signal;
and the data storage chip is connected with the signal identification equipment and is used for storing the preset difference value threshold value and the preset reference tile image.
According to another aspect of the present invention, there is also provided an emergency room triage method comprising using an emergency room triage platform as described above to perform a visual analysis of a tile-laid finished wall surface to identify whether each tile laid matches a factory tile visual characteristic of the type of tile required to be laid.
According to yet another aspect of the present invention, there is also provided a computer readable storage medium having stored thereon a computer program which, when executed, performs the steps of the emergency room triage method as described above.
The emergency ward testing platform and the method provided by the invention are reliable in operation and effective in data. As each ceramic tile on the finished wall surface is subjected to visual characteristic analysis of the ceramic tile leaving the factory, the qualification result of the ceramic tile on the finished wall surface of the emergency ward can be quickly given.
Therefore, the invention has the following three key points:
(1) performing corresponding contrast improvement operation on each column of subimages based on the repeatability of the pixel value of each pixel point of each column of subimages in the image, thereby realizing directional processing on image signals and improving the precision and effect of image processing;
(2) performing visual analysis on the wall surface after the ceramic tiles are paved so as to identify whether each paved ceramic tile is matched with the visual characteristics of the factory ceramic tile of the type of the ceramic tile required to be paved, and judging the qualification of the overall paving of the ceramic tile based on the matching result;
(3) and carrying out numerical value matching degree analysis on the average value of each pixel point of the detected tile pattern and the average value of each pixel point of a preset reference tile image, and judging whether the tile pattern is a standard pattern or not based on a matching result, thereby providing an effective solution for the visual verification of the tile.
Drawings
Embodiments of the invention will now be described with reference to the accompanying drawings, in which:
fig. 1 is a block diagram illustrating the structure of an emergency room certification platform according to an embodiment of the present invention.
Fig. 2 is a schematic diagram illustrating a computer-readable storage medium according to an embodiment of the present invention.
Detailed Description
Embodiments of the emergency room certification platform and method of the present invention will be described in detail below with reference to the accompanying drawings.
In order to overcome the defects, the invention builds the emergency ward identification platform and the method, and can effectively solve the corresponding technical problems.
Fig. 1 is a block diagram illustrating the structure of an emergency room certification platform according to an embodiment of the present invention, the platform including:
the data grabbing equipment is arranged in the detection device and used for performing image data grabbing operation on the finished wall surface paved with the ceramic tiles so as to obtain a finished wall surface image;
the signal segmentation equipment is connected with the data capture equipment and used for receiving the finished wall surface image and segmenting the finished wall surface image into columns of subimages, and each column of subimage only comprises each pixel point corresponding to the column;
the signal segmentation equipment is used for segmenting the sub-images in each column according to the pixel values of the sub-images in each column;
the orientation processing equipment is respectively connected with the signal segmentation equipment and the column division identification equipment and is used for executing corresponding contrast improvement operation on each column of subimages based on the repetition degree of the pixel value of each pixel point of each column of subimages;
the data splicing equipment is connected with the directional processing equipment and used for receiving the subimages of each row subjected to the contrast improvement operation and carrying out image data splicing so as to obtain a data splicing image corresponding to the finished wall surface image;
in the orientation processing device, performing a corresponding contrast lifting operation on each column of sub-images based on the repetition degree of the pixel values of the pixels of each column of sub-images includes: the lower the repetition degree of the pixel value of each pixel point of each column of subimages is, the lower the intensity of executing corresponding contrast improvement operation on the column of subimages is;
the content analyzing equipment is connected with the data splicing equipment and used for analyzing each tile pattern from the data splicing images based on the appearance characteristics of the tiles and outputting each tile pattern;
a signal recognition device connected to the content analysis device for performing the following processing for each received tile pattern: carrying out numerical value matching degree analysis on the mean value of each pixel point of the tile pattern and the mean value of each pixel point of a preset reference tile image, and determining the tile pattern to be a standard pattern when the absolute value of the difference between the two mean values is less than or equal to a preset difference threshold value, or determining the tile pattern to be an unqualified pattern;
the LED display array is connected with the signal identification equipment and used for displaying a character string corresponding to a qualified tile signal when the number of the standard patterns occupies the ratio of each tile pattern exceeds the limit, or displaying a character string corresponding to an unqualified tile signal;
and the data storage chip is connected with the signal identification equipment and is used for storing the preset difference value threshold value and the preset reference tile image.
Next, the detailed structure of the emergency ward certification platform of the present invention will be further described.
In the emergency ward test platform:
the preset reference tile image is an image including only tiles previously shot for a factory tile of the tile type required to be laid.
The emergency ward determination platform can further comprise:
the FLASH FLASH memory is used for storing a preset pixel number threshold value, the preset pixel number threshold value is an odd number of pixel points, and the odd number is more than or equal to 5.
The emergency ward determination platform can further comprise:
and the curve detection device is respectively connected with the data splicing device and the FLASH FLASH memory and is used for detecting each curve in the received data splicing image so as to output each image area where each curve is respectively located as each curve area, and output each image area of a non-curve area in the data splicing image as each non-curve area, wherein pixel points with the horizontal distance to each curve within a preset pixel quantity threshold value are taken as pixel points forming the corresponding curve area.
The emergency ward determination platform can further comprise:
the high-pass filtering sharpening device is connected with the curve detection device and is used for performing high-pass filtering sharpening on each curve area to obtain a corresponding real-time filtering area and not performing high-pass filtering sharpening on a non-curve area;
and the homomorphic filtering device is connected with the high-pass filtering sharpening device and is used for executing homomorphic filtering processing on each real-time filtering area to obtain a corresponding homomorphic filtering area and not executing homomorphic filtering processing on a non-curve area.
The emergency ward determination platform can further comprise:
and the content integration equipment is respectively connected with the homomorphic filtering equipment and the curve detection equipment and is used for executing content integration processing on each homomorphic filtering area and each non-curve area so as to obtain a content integration image corresponding to the data splicing image and sending the content integration image to the content analysis equipment in place of the data splicing image.
In the emergency ward test platform:
the content integration equipment is realized by a GPU chip, and the GPU chip is also connected with the FLASH memory and used for sending the content integration image to the FLASH memory for temporary storage of the FLASH memory.
Meanwhile, in order to overcome the defects, the invention also provides an emergency ward identification method which comprises the step of using the emergency ward identification platform to perform visual analysis on the ceramic tile laying completion wall surface so as to identify whether each laid ceramic tile is matched with the factory ceramic tile visual characteristics of the type of the ceramic tile required to be laid.
And, in order to overcome the above-mentioned deficiencies, the present invention also builds a computer readable storage medium having stored thereon a computer program, which when executed implements the steps of the emergency room assessment method as described above.
Fig. 2 is a schematic diagram illustrating a computer-readable storage medium according to an embodiment of the present invention. As shown in fig. 2, a computer-readable storage medium 20, having non-transitory computer-readable instructions 21 stored thereon, according to an embodiment of the present invention. The non-transitory computer readable instructions 21, when executed by a processor, perform all or a portion of the steps of the emergency room triage method of embodiments of the present invention described above.
In addition, FLASH memory is one of the memory devices. Flash memory is a Non-Volatile (Non-Volatile) memory that can hold data for a long time without current supply, and has storage characteristics equivalent to a hard disk, which is the basis of flash memory becoming a storage medium for various portable digital devices.
The memory unit of the NAND flash memory adopts a serial structure, the reading and writing of the memory unit are carried out by taking a page and a block as a unit (one page comprises a plurality of bytes, a plurality of pages form a memory block, and the size of the NAND memory block is 8-32 KB).
Those of ordinary skill in the art will understand that: all or part of the steps for implementing the method embodiments may be implemented by hardware related to program instructions, and the program may be stored in a computer readable storage medium, and when executed, the program performs the steps including the method embodiments; and the aforementioned storage medium includes: Read-Only Memory (ROM), Random Access Memory (RAM), magnetic or optical disk, and other various media capable of storing program codes.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. An emergency room certification platform, the platform comprising:
the data grabbing equipment is arranged in the detection device and used for performing image data grabbing operation on the finished wall surface paved with the ceramic tiles so as to obtain a finished wall surface image;
the signal segmentation equipment is connected with the data capture equipment and used for receiving the finished wall surface image and segmenting the finished wall surface image into columns of subimages, and each column of subimage only comprises each pixel point corresponding to the column;
the signal segmentation equipment is used for segmenting the sub-images in each column according to the pixel values of the sub-images in each column;
the orientation processing equipment is respectively connected with the signal segmentation equipment and the column division identification equipment and is used for executing corresponding contrast improvement operation on each column of subimages based on the repetition degree of the pixel value of each pixel point of each column of subimages;
the data splicing equipment is connected with the directional processing equipment and used for receiving the subimages of each row subjected to the contrast improvement operation and carrying out image data splicing so as to obtain a data splicing image corresponding to the finished wall surface image;
in the orientation processing device, performing a corresponding contrast lifting operation on each column of sub-images based on the repetition degree of the pixel values of the pixels of each column of sub-images includes: the lower the repetition degree of the pixel value of each pixel point of each column of subimages is, the lower the intensity of executing corresponding contrast improvement operation on the column of subimages is;
the content analyzing equipment is connected with the data splicing equipment and used for analyzing each tile pattern from the data splicing images based on the appearance characteristics of the tiles and outputting each tile pattern;
a signal recognition device connected to the content analysis device for performing the following processing for each received tile pattern: carrying out numerical value matching degree analysis on the mean value of each pixel point of the tile pattern and the mean value of each pixel point of a preset reference tile image, and determining the tile pattern to be a standard pattern when the absolute value of the difference between the two mean values is less than or equal to a preset difference threshold value, or determining the tile pattern to be an unqualified pattern;
the LED display array is connected with the signal identification equipment and used for displaying a character string corresponding to a qualified tile signal when the number of the standard patterns occupies the ratio of each tile pattern exceeds the limit, or displaying a character string corresponding to an unqualified tile signal;
and the data storage chip is connected with the signal identification equipment and is used for storing the preset difference value threshold value and the preset reference tile image.
2. The emergency room certification platform of claim 1, wherein:
the preset reference tile image is an image including only tiles previously shot for a factory tile of the tile type required to be laid.
3. The emergency room certification platform of claim 2, wherein the platform further comprises:
the FLASH FLASH memory is used for storing a preset pixel number threshold value, the preset pixel number threshold value is an odd number of pixel points, and the odd number is more than or equal to 5.
4. The emergency room certification platform of claim 3, wherein the platform further comprises:
and the curve detection device is respectively connected with the data splicing device and the FLASH FLASH memory and is used for detecting each curve in the received data splicing image so as to output each image area where each curve is respectively located as each curve area, and output each image area of a non-curve area in the data splicing image as each non-curve area, wherein pixel points with the horizontal distance to each curve within a preset pixel quantity threshold value are taken as pixel points forming the corresponding curve area.
5. The emergency room certification platform of claim 4, wherein the platform further comprises:
the high-pass filtering sharpening device is connected with the curve detection device and is used for performing high-pass filtering sharpening on each curve area to obtain a corresponding real-time filtering area and not performing high-pass filtering sharpening on a non-curve area;
and the homomorphic filtering device is connected with the high-pass filtering sharpening device and is used for executing homomorphic filtering processing on each real-time filtering area to obtain a corresponding homomorphic filtering area and not executing homomorphic filtering processing on a non-curve area.
6. The emergency room certification platform of claim 5, wherein the platform further comprises:
and the content integration equipment is respectively connected with the homomorphic filtering equipment and the curve detection equipment and is used for executing content integration processing on each homomorphic filtering area and each non-curve area so as to obtain a content integration image corresponding to the data splicing image and sending the content integration image to the content analysis equipment in place of the data splicing image.
7. The emergency room certification platform of claim 6, wherein:
the content integration equipment is realized by a GPU chip, and the GPU chip is also connected with the FLASH memory and used for sending the content integration image to the FLASH memory for temporary storage of the FLASH memory.
8. An emergency room triage method comprising using the emergency room triage platform of any of claims 1-7 to perform a visual analysis of a tile-laid finished wall to identify whether each tile laid matches a factory tile visual characteristic of a type of tile required to be laid.
9. A computer-readable storage medium, having stored thereon a computer program which, when executed, performs the steps of the method of claim 8.
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