CN104697938B - A kind of test paper read method and test pregnant and ovulation test method using this method - Google Patents
A kind of test paper read method and test pregnant and ovulation test method using this method Download PDFInfo
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
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Abstract
A kind of test paper read method and test pregnant and ovulation using this method and test, using the portable mobile communication terminal with camera function, the mobile terminal takes pictures the test paper after test, identify and read the normal line and p-wire of the test paper, normal line and p-wire are subjected to pixel grey scale processing, calculate the ratio of p-wire and normal line after pixel grey scale processing, judgement represents the concentration of the detectable substance of p-wire, pregnant result and fertility cycle are accurately tested in pregnant test so as to draw to test, and result of ovulating in ovulation test, user is without academic program, it is easy to operate, it is adapted to the convenient test of users.
Description
Technical field
The present invention relates to medical detecting method, is detected taking pictures for test paper in particular by intelligent and portable equipment, and give
Go out to test pregnant or ovulation judging result detection method.
Background technology
Pregnant and ovulation test paper is tested at present to widely use, and can easily be bought in pharmacy, user is in can be just
Oneself prompt test and read test result.But it is typically all to use Test paper to test pregnant or ovulation tests.Test paper is surveyed
Test result needs that test result could be correctly read and judged into excessively certain academic program.
Artificial read test result is unable to test of quantitative analysis as a result, toward contact the erroneous judgement of result and deviation can be caused larger
The problem of.
Portable mobile communication terminal has possessed extensive customer group by development for many years.As intelligent and portable is set
Standby is widely used, various mobile phone applications（APP）Using and give birth to.This causes the picture by sweep test result, judges to try
Reagent concentration on paper, provides more accurate test result and is possibly realized.
The content of the invention
It is an object of the invention to provide a kind of test paper read method, user is matched somebody with somebody without academic program by smart machine
Close professional test paper and read test paper test result, provide and test pregnant or ovulation test accurate result, it is easy to operate, it is adapted to users
Convenient test.
To achieve these goals, the technical solution adopted by the present invention is such：
A kind of test paper read method, it is characterised in that using the portable mobile communication terminal with camera function, the movement
Test paper after terminal-pair test is taken pictures, and is identified and is read the normal line and p-wire of the test paper, by normal line and p-wire
Pixel grey scale processing is carried out, the ratio of p-wire and normal line after pixel grey scale processing is calculated, generates test result.
Gun sight is used when the mobile terminal takes pictures the test paper after test, which is portable mobile communication
Two datum lines being arranged side by side in terminal license plate frame, two datum lines are respectively aligned to the normal line and p-wire of test paper, carry
Take the image data of the normal line and p-wire on datum line.
The normal line carries out algorithm of the pixel grey scale processing using view data gray processing with p-wire：
Y=0.229R+0.587G+0.144B；
Wherein R represents red, G：Represent green, B represents blueness, and Y makes after calculating as a result, i.e. gradation data.
The ratio of p-wire and normal line after the calculating gray proces, first has to calculate what each gray scale occurred by column
Number, removes the minimum gradation data of occurrence number；According to column count column mean, offset is filld more than using column mean data
Data；
Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
The calculation formula of the ratio of datum line and p-wire is：R=T（Datum line）/B（P-wire）*Z（Dynamic gene）；
Above-mentioned ratio R is analyzed, that is, obtains testing result.
It is described to parse normal line and the method for p-wire data is：Statistical test line array data occurrence number, removes
The minimum data of gradation data occurrence number, generate data mean value, this average is p-wire data B；Count datum line array number
According to occurrence number, the minimum data of gradation data occurrence number are removed, generate data mean value, this average is p-wire data T.
One kind tests pregnant test method, is characterized in that, whole using the portable mobile communication terminal with camera function, the movement
The pregnant test paper after test is taken pictures at end, is identified and is read the normal line and p-wire of the test paper, by normal line and test
Line carries out pixel grey scale processing, calculates the ratio of p-wire and normal line after pixel grey scale processing, generates test result.
Pregnant test method specific steps are tested to proceed as follows：
S1：Surveyed and be pregnant using pregnant test paper；
S2：Show that the test paper of result is taken pictures after being tested using portable mobile communication terminal-pair；
S3：Photo is read, generates the RGB data matrix of image pixel；
S4：The data obtained to S3 carry out data and carry out gray processing processing；
S5：Matrix data standardization processing, the column data after being standardized are carried out to the data after step S4 processing；
S6：Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
S7：Ratio that analytical procedure S6 is obtained is as a result, generation testing result, and in the display window of portable mobile communication terminal
Mouth display.
One kind ovulation test method, it is characterised in that using the portable mobile communication terminal with camera function, the movement
Ovulation test paper after terminal-pair test is taken pictures, and is identified and is read the normal line and p-wire of the ovulation test paper, by normal line
Pixel grey scale processing is carried out with p-wire, calculates the ratio of p-wire and normal line after pixel grey scale processing, generation test knot
Fruit.
Pregnant test method specific steps are tested to proceed as follows：
S1：Use ovulation paper test ovulation；
S2：Show that the ovulation test paper of result is taken pictures after being tested using portable mobile communication terminal-pair；
S3：Photo is read, generates the RGB data matrix of image pixel；
S4：The data obtained to S3 carry out data and carry out gray processing processing；
S5：Matrix data standardization processing, the column data after being standardized are carried out to the data after step S4 processing；
S6：Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
S7：Ratio that analytical procedure S6 is obtained is as a result, generation testing result, and in the display window of portable mobile communication terminal
Mouth display.
Compared with prior art, the advantage of the invention is that：
1st, the present invention is based on existing portable equipment, such as smart mobile phone, iPhone or iPad, and sweep test test paper is simultaneously
Take pictures to test paper, extract the test result of photo read test test paper, the picture of test paper is handled, it is defeated
Go out testing result, user's operation is easy, without carrying out result judgement to professional institution, oneself be in it is medium facilitate place can from
Oneself quickly obtains testing result, greatly facilitates user's use.
2nd, test paper test result is read using the test method, user is used to read without academic program by downloading installation
The cell phone application of test result is taken, starts the cell phone application, the picture of read test test paper, and picture is analyzed, provides test
As a result, brought to user's use it is convenient, and read result it is accurate, prevent user from judging by accident, easy to promote the use of.
3rd, gun sight is used when mobile terminal takes pictures the test paper after test, the gun sight is whole for portable mobile communication
Two datum lines being arranged side by side in the license plate frame of end, user only need by two datum lines respectively with test paper standard line and p-wire
Overlap, can easily read test as a result, easy to operate.
4th, the present invention can be applied to test pregnant test and ovulation test, and user buys pregnant test paper or ovulation test paper, passes through
Read test paper test result, gray proces carried out to the picture pixels data of normal line and p-wire, by standard of comparison line and
The gradation data of p-wire, judge represent p-wire detectable substance concentration so that draw must test in pregnant test accurately test it is pregnant
As a result and fertility cycle, and in ovulation test ovulate result.
Brief description of the drawings
Fig. 1 is that the receipt of embodiment 1 is taken pictures surface chart；
Fig. 2 is the unpregnancy result interface figure of embodiment 1；
Fig. 3 is the pregnant result interface figure of embodiment 1.
Embodiment
The present invention will be further described with reference to the accompanying drawings.
Embodiment 1：
Carry out testing pregnant test using the test paper read method, using the Android intelligent with camera function.Mobile phone
Pregnant test paper after frame of taking pictures alignment test, the datum line for frame of taking pictures are respectively aligned to the normal line and p-wire of test paper, reading of taking pictures
Take the image data of the normal line and p-wire on datum line.As shown in Figure 1, two vertical lines side by side in right side are base in Fig. 1
Directrix, the frame of datum line upper end is frame of taking pictures, its shape is horizontal strip, and the picture of display is to need to carry out in frame of taking pictures
The pregnant test paper taken pictures.Algorithm of the pixel grey scale processing using view data gray processing is carried out to normal line and p-wire：Y=
0.229R+0.587G+0.144B；Wherein R represents red, G：Represent green, B represents blueness, Y make after calculating as a result, i.e. grey
Degrees of data.
The data ratio of p-wire and normal line after gray proces is calculated, first has to calculate what each gray scale occurred by column
Number, removes the minimum gradation data of occurrence number；According to column count column mean, offset is filld more than using column mean data
Data；Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
The calculation formula of the ratio of datum line and p-wire is：R=T（Datum line）/B（P-wire）*Z（Dynamic gene）；Point
Above-mentioned ratio R is analysed, that is, obtains testing result.The computational methods of Dynamic gene is default test paper color depths divided by take pictures
The ratio of the test paper color depth arrived；The gray value of i.e. default test strips gray value divided by the test strips obtained after taking pictures.
Intensity value ranges are 0 to 255, the default test strips gray value 180 of the present embodiment Dynamic gene, by being surveyed to 20
Pregnant test paper after examination is taken pictures, and obtains result accuracy rate as 100%.The test chart of two of which sample such as Fig. 2 and Fig. 3 institutes
Show.
The gray value size of p-wire and the detectable substance in detection urine（Human chorionic gonadotrophin）Content it is related
System.Detectable substance concentration is higher, and the gray value of p-wire is bigger, and the ratio R numerical value of datum line and p-wire is smaller, represents that pregnant week is got over
Greatly.
Embodiment 2：
Ovulation test is carried out using the test paper read method, using the Android intelligent with camera function.Mobile phone
Ovulation test paper after frame of taking pictures alignment test, the datum line for frame of taking pictures are respectively aligned to the normal line and p-wire of ovulation test paper, clap
According to the image data of the normal line and p-wire read on datum line.Pixel grey scale processing is carried out to normal line and p-wire to use
The algorithm of view data gray processing：Y=0.229R+0.587G+0.144B；Wherein R represents red, G：Green is represented, B represents indigo plant
Color, Y make after calculating as a result, i.e. gradation data.
The ratio of p-wire and normal line after gray proces is calculated, first has to calculate time that each gray scale occurs by column
Number, removes the minimum gradation data of occurrence number；According to column count column mean, offset is filld more than using column mean data
Data；Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
The calculation formula of the ratio of datum line and p-wire is：R=T（Datum line）/B（P-wire）*Z（Dynamic gene）；Point
Above-mentioned ratio R is analysed, that is, obtains testing result.The computational methods of Dynamic gene is default test paper color depths divided by take pictures
The ratio of the test paper color depth arrived；The gray value of i.e. default test strips gray value divided by the test strips obtained after taking pictures.
Intensity value ranges are 0 to 255, the default test strips gray value 100 of the present embodiment Dynamic gene, by being surveyed to 60
Ovulation test paper after examination is taken pictures, and obtains result accuracy rate as 100%.
As different from Example 1, ovulation test paper is just true when p-wire gray value is equal to or higher than normal line gray value
It is set to pregnancy, i.e. the numerical value of R is more than or equal to 1 and represents to be pregnant；Represent if result is between 0 to 1 and do not ovulate；If numerical value
Infinity, represents test crash and is detected again, it is necessary to replace ovulation test paper.And in embodiment 1, as long as the normal line of pregnant test paper
It is that can be identified as unpregnancy to be higher than with p-wire ratio and be more than 100, is to be pregnant less than 100.
The smart mobile phone imaging pixels and resolution ratio that above-described embodiment is selected are relatively low, and have the shadow of certain ambient light environment
Ring.If selecting the more preferable smart mobile phone of imaging effect, such as 6 mobile phone of apple, obtained result will be more accurate.
The present invention is not limited to above-described embodiment, moreover it can be used to the test of other test paper, it is only necessary in the design of the present invention
Under the premise of adjusting parameter i.e. can be achieved.
What anyone can directly or indirectly draw under the enlightenment of the present invention reads examination based on portable mobile terminal
The method of paper test result, have with the same or similar technical solution of this law application, each fall within the protection domain invented it
It is interior.
Claims (5)
1. a kind of test paper read method, it is characterised in that whole using the portable mobile communication terminal with camera function, the movement
The test paper after test is taken pictures at end, is identified and is read the normal line and p-wire of the test paper, by normal line and p-wire into
The processing of row pixel grey scale, calculates the ratio of p-wire and normal line after pixel grey scale processing, generates test result；
Gun sight is used when the mobile terminal takes pictures the test paper after test, which is portable mobile communication terminal
Take pictures two datum lines being arranged side by side in frame, which is respectively aligned to the normal line and p-wire of test paper, extracts base
The image data of normal line and p-wire in directrix；The ratio of p-wire and normal line after the calculating gray proces, it is first
The number that each gray scale occurs first is calculated by column, remove the minimum gradation data of occurrence number；According to column count column mean, make
The data of offset are filld more than with column mean data；
Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
The calculation formula of the ratio of datum line and p-wire is：R=T (datum line)/B (p-wire) * Z (Dynamic gene)；
The computational methods of Dynamic gene are default test paper color depth divided by the ratio for the test paper color depth taken pictures；
The gray value of i.e. default test strips gray value divided by the test strips obtained after taking pictures；
Above-mentioned ratio R is analyzed, that is, obtains testing result.
2. test paper read method according to claim 1, is characterized in that, the normal line carries out pixel grey scale with p-wire
Processing uses the algorithm of view data gray processing：
Y=0.229R+0.587G+0.144B；
Wherein R represents red, G：Represent green, B represents blueness, and Y makes after calculating as a result, i.e. gradation data.
3. test paper read method according to claim 1, is characterized in that, normal line and the p-wire data of parsing
Method is：Statistical test line array data occurrence number, removes the minimum data of gradation data occurrence number, and generation data are equal
Value, this average is p-wire data B；Datum line array data occurrence number is counted, it is minimum to remove gradation data occurrence number
Data, generate data mean value, this average is p-wire data T.
4. one kind tests pregnant test method, it is characterized in that, using the portable mobile communication terminal with camera function, the mobile terminal
Take pictures to the pregnant test paper after test, identify and read the normal line and p-wire of the test paper, by normal line and p-wire
Carry out pixel grey scale processing, calculate pixel grey scale processing after p-wire and normal line ratio, it is described calculating gray proces after
P-wire and normal line ratio, first have to calculate the number that each gray scale occurs by column, remove the minimum ash of occurrence number
Degrees of data；According to column count column mean, the data of offset are filld more than using column mean data；
Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
The calculation formula of the ratio of datum line and p-wire is：R=T (datum line)/B (p-wire) * Z (Dynamic gene)；
The computational methods of Dynamic gene are default test paper color depth divided by the ratio for the test paper color depth taken pictures；
The gray value of i.e. default test strips gray value divided by the test strips obtained after taking pictures；
Above-mentioned ratio R is analyzed, generates test result；
Specific steps proceed as follows：
S1：Surveyed and be pregnant using pregnant test paper；
S2：Show that the test paper of result is taken pictures after being tested using portable mobile communication terminal-pair；
S3：Photo is read, generates the RGB data matrix of image pixel；
S4：The data obtained to S3 carry out data and carry out gray processing processing；
S5：Matrix data standardization processing, the column data after being standardized are carried out to the data after step S4 processing；
S6：Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
S7：The ratio that analytical procedure S6 is obtained is as a result, generate testing result, and show in the display window of portable mobile communication terminal
Show testing result.
5. one kind ovulation test method, it is characterised in that whole using the portable mobile communication terminal with camera function, the movement
End take pictures to the ovulation test paper after test, identify and read the normal line and p-wire of the ovulation test paper, by normal line with
P-wire carries out pixel grey scale processing, calculates the ratio of p-wire and normal line after pixel grey scale processing, the calculating gray scale
The ratio of p-wire and normal line after processing, first has to calculate the number that each gray scale occurs by column, removes occurrence number most
Few gradation data；According to column count column mean, the data of offset are filld more than using column mean data；
Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
The calculation formula of the ratio of datum line and p-wire is：R=T (datum line)/B (p-wire) * Z (Dynamic gene)；
The computational methods of Dynamic gene are default test paper color depth divided by the ratio for the test paper color depth taken pictures；
The gray value of i.e. default test strips gray value divided by the test strips obtained after taking pictures；
Above-mentioned ratio R is analyzed, generates test result；
Specific steps proceed as follows：
S1：Use ovulation paper test ovulation；
S2：Show that the ovulation test paper of result is taken pictures after being tested using portable mobile communication terminal-pair；
S3：Photo is read, generates the RGB data matrix of image pixel；
S4：The data obtained to S3 carry out gray processing processing；
S5：Matrix data standardization processing, the column data after being standardized are carried out to the data after step S4 processing；
S6：Normal line and p-wire data are parsed, and calculates the ratio of normal line and p-wire；
S7：The ratio that analytical procedure S6 is obtained is as a result, generate testing result, and show in the display window of portable mobile communication terminal
Show testing result.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124206.XA CN104697938B (en) | 2015-03-21 | 2015-03-21 | A kind of test paper read method and test pregnant and ovulation test method using this method |
| PCT/CN2015/090925 WO2016150134A1 (en) | 2015-03-21 | 2015-09-28 | Test paper reading method, and pregnancy test and ovulation test method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510124206.XA CN104697938B (en) | 2015-03-21 | 2015-03-21 | A kind of test paper read method and test pregnant and ovulation test method using this method |
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| CN104697938A CN104697938A (en) | 2015-06-10 |
| CN104697938B true CN104697938B (en) | 2018-04-20 |
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| CN201510124206.XA Active CN104697938B (en) | 2015-03-21 | 2015-03-21 | A kind of test paper read method and test pregnant and ovulation test method using this method |
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| WO (1) | WO2016150134A1 (en) |
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| CN104697938B (en) * | 2015-03-21 | 2018-04-20 | 重庆早柒天生物科技股份有限公司 | A kind of test paper read method and test pregnant and ovulation test method using this method |
| CN105137093A (en) * | 2015-07-24 | 2015-12-09 | 天津起跑线生物信息技术有限公司 | Method for early warning of ovulation period |
| CN105232091A (en) * | 2015-09-30 | 2016-01-13 | 龙国亮 | Women's ovulation detecting system and method |
| CN106405118A (en) * | 2016-09-27 | 2017-02-15 | 北京爱康泰科技有限责任公司 | Ovulation test paper detection method and system |
| CN106546756B (en) * | 2016-10-20 | 2018-10-26 | 浙江孕橙医疗科技有限公司 | A kind of ovulation test paper detection method and system |
| US11061026B2 (en) | 2017-02-17 | 2021-07-13 | MFB Fertility, Inc. | System of evaluating corpus luteum function by recurrently evaluating progesterone non-serum bodily fluids on multiple days |
| US11029321B2 (en) | 2017-02-17 | 2021-06-08 | MFB Fertility, Inc. | Method of evaluating corpus luteum function by recurrently evaluating progesterone non-serum bodily fluids on multiple days |
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| CN107714097A (en) * | 2017-10-19 | 2018-02-23 | 厦门美柚信息科技有限公司 | Ovulation prediction method and device, terminal |
| CN108414774A (en) * | 2017-12-31 | 2018-08-17 | 深圳市金乐智能健康科技有限公司 | Pregnant control method and system are tested in a kind of detection of smart electronics |
| CN110716059B (en) * | 2019-09-27 | 2023-07-25 | 深圳市启蒙智慧医疗科技有限公司 | Pregnancy test detection method, storage medium, control terminal and intelligent pregnancy test rod |
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