CN107440236A - A kind of measuring method that foot type data are obtained by mobile phone photograph - Google Patents
A kind of measuring method that foot type data are obtained by mobile phone photograph Download PDFInfo
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- CN107440236A CN107440236A CN201610370311.6A CN201610370311A CN107440236A CN 107440236 A CN107440236 A CN 107440236A CN 201610370311 A CN201610370311 A CN 201610370311A CN 107440236 A CN107440236 A CN 107440236A
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- barefoot
- mobile phone
- shooting
- foot type
- type data
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- A—HUMAN NECESSITIES
- A43—FOOTWEAR
- A43D—MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- A43D1/00—Foot or last measuring devices; Measuring devices for shoe parts
- A43D1/02—Foot-measuring devices
- A43D1/025—Foot-measuring devices comprising optical means, e.g. mirrors, photo-electric cells, for measuring or inspecting feet
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- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
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Abstract
The measuring method of foot type data is obtained by mobile phone photograph the invention discloses a kind of, including step a, gets out mobile phone and a regular object of reference;Step b, what a horizontal shooting supporting surface selected, to be measured is stepped down on horizontal shooting supporting surface barefoot, by mobile phone respectively to before barefoot, barefoot behind, the barefoot left side and the barefoot right side shoot;Step c, the picture that collection step b takes pictures, barefoot actual length, width and height data are gone out by referring to thing and barefoot comparative analysis.The present invention with mobile phone camera and the convenient regular object of reference obtained of a testee, and object of reference is closely attached on by testee's pin, taken pictures together by the way that survey tool is changed into smart mobile phone.The actual length, width and height data in foot type region for calculating testee in imaging by carrying out analysis to our size, shapes of the object of reference in imaging, so facilitate shoes buyer to measure the foot type data of oneself, the shoes for reducing online purchase replace rate.
Description
Technical field
The present invention relates to foot type data acquisition technology field, more particularly to a kind of measuring method that foot type data are obtained by mobile phone photograph.
Background technology
With the development of electric business, increasing people buys shoes and likes online to buy, but, the rate of replacing for the shoes bought from network at this stage has reached 20%~25%, i.e. electric business, which sells four pairs of shoes, just has a pair of shoes to replace, so may result in shoes increases substantial amounts of express fee during replacing, but also the complaint of client can be caused to complain, and thus caused purchase experiences are bad has become the bottleneck problem for having a strong impact on that footwear network selling increases recent years.
Existing foot type DATA REASONING all needs subject person station could data acquisition to measuring instrument, have in view of foot type DATA REASONING instrument is not universal family, even some shoes production production man does not all have foot type DATA REASONING instrument, the manufacturer's standard of existing different manufacturers and the shoes of different model is all inconsistent, when buyer online enquiries to think purchase shoes when, buyer, which voluntarily measures, occurs measurement data inaccuracy, or foot type data can not be measured because lacking instrument, so as to cause the shoes in online purchase not fit ratio height, the high phenomenon of rate is replaced in appearance.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of measuring method that foot type data are obtained by mobile phone photograph, solves the problems, such as inaccurate to foot type DATA REASONING and can not measure foot type data.
In order to solve the above-mentioned technical problem, the technical scheme is that:
A kind of measuring method that foot type data are obtained by mobile phone photograph, comprises the following steps:
A, mobile phone and a regular object of reference are got out;
B, what a horizontal shooting supporting surface selected, to be measured is stepped down on horizontal shooting supporting surface barefoot, by mobile phone respectively to before barefoot, barefoot behind, the barefoot left side and the barefoot right side shoot;
When before shooting barefoot, object of reference is put into before barefoot and is close to barefoot, to before object of reference, above object of reference and object of reference front upper place carry out 3 points take pictures, when taken pictures above object of reference, the shooting point of mobile phone and the rear end face of object of reference are on a vertical plane, when taken pictures before object of reference, the shooting point of mobile phone and the lower surface of object of reference are on a horizontal plane;
When behind shooting barefoot, object of reference is put into behind barefoot and is close to barefoot, to behind object of reference, above object of reference and object of reference back upper place carry out 3 points take pictures, when taken pictures above object of reference, the shooting point of mobile phone and the front end face of object of reference are on a vertical plane, when taken pictures behind object of reference, the shooting point of mobile phone and the lower surface of object of reference are on a horizontal plane;
When shooting the barefoot left side, object of reference is put into the barefoot left side and is close to barefoot, carry out at 3 points to above the object of reference left side, object of reference and object of reference upper left side to take pictures, when taken pictures above object of reference, the shooting point of mobile phone and the right side of object of reference are on a vertical plane, when being taken pictures on the progress object of reference left side, the shooting point of mobile phone and the lower surface of object of reference are on a horizontal plane;
When shooting the barefoot right side, object of reference is put into the barefoot right side and is close to barefoot, carry out at 3 points to above the object of reference right side, object of reference and object of reference upper right side to take pictures, when taken pictures above object of reference, the shooting point of mobile phone and the left side of object of reference are on a vertical plane, when being taken pictures on the progress object of reference right side, the shooting point of mobile phone and the lower surface of object of reference are on a horizontal plane;
C, the picture that collection step b takes pictures, barefoot actual length, width and height data are gone out by referring to thing and barefoot comparative analysis;
When shooting mobile phone built-in mobile phone gyroscope, camera and horizontal plane and the angle of ground vertical plane can be obtained in real time by gyroscope, and can be when operator's mobile phone enters the regional space each properly taken pictures a little, vibrated by mobile phone, screen flash action prompt is taken pictures, and three axle clamp angular datas of camera when taking pictures are recorded, and then it is calculated as barefoot length, width and height data as in;
When in shooting mobile phone without mobile phone gyroscope, can be by the imaging area ratio in the object of reference of known dimensions each face in imaging, and then three axle clamp angular datas when calculating shooting.
When further, before shooting barefoot, with the line structure of object of reference front end face base wherein in line, the horizontal tilt angle of the straight line is T1 to object of reference front upper place shooting point, and T1 size is:60°≤T1≤90°.
Further, T1 size is:70°≤T1≤90°.
When further, behind shooting barefoot, with object of reference rear end face base wherein line structure in line, the horizontal tilt angle of the straight line is T2 to object of reference back upper place shooting point, and T2 size is:0°≤T2≤60°.
Further, T2 size is:0°≤T2≤20°.
Further, when shooting the barefoot left side, with the line structure of object of reference left side base wherein in line, the horizontal tilt angle of the straight line is T3 to object of reference upper left side shooting point, and T3 size is:0°≤T3≤60°.
Further, T3 size is:0°≤T3≤20°.
Further, when shooting the barefoot right side, with the line structure of object of reference right side base wherein in line, the horizontal tilt angle of the straight line is T4 to object of reference upper right side shooting point, and T4 size is:0°≤T3≤60°.
Further, T4 size is:0°≤T4≤20°.
Using above-mentioned technical proposal, due to survey tool is changed into the high smart mobile phone of present popularity rate, with mobile phone camera and the convenient regular object of reference obtained of a testee, and object of reference is closely attached on by testee's pin, taken pictures together.The actual length, width and height data in each foot type region for calculating testee in imaging by carrying out analysis to our size, shapes of the object of reference in imaging, shoes buyer is so facilitated to measure the foot type data of oneself, reduce the shoes of online purchase replaces rate, by the accuracy rate for improving online purchase footwear, lift Consumer's Experience, more people are allowed to dare, in purchase footwear on the net, to break through current footwear network selling and increase limited bottleneck problem.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram one of taking pictures for the measuring method that foot type data are obtained by mobile phone photograph of the present invention;
Fig. 2 is a kind of schematic diagram two of taking pictures for the measuring method that foot type data are obtained by mobile phone photograph of the present invention;
Fig. 3 is a kind of schematic diagram three of taking pictures for the measuring method that foot type data are obtained by mobile phone photograph of the present invention;
Figure number and its explanation:
1st, barefoot;2nd, object of reference;3rd, camera shooting point.
Embodiment
The embodiment of the present invention is described further below in conjunction with the accompanying drawings.Herein it should be noted that being used to help understand the present invention for the explanation of these embodiments, but do not form limitation of the invention.It is mutually combined in addition, as long as technical characteristic involved in each embodiment of invention described below does not form conflict can each other.
Referring to figs. 1 to Fig. 3, a kind of measuring method that foot type data are obtained by mobile phone photograph provided by the invention, comprise the following steps:
A, mobile phone and a regular object of reference 2 are got out;
B, what a horizontal shooting supporting surface selected, to be measured barefoot 1 is stepped down on horizontal shooting supporting surface, by mobile phone respectively to before barefoot, barefoot behind, the barefoot left side and the barefoot right side shoot;
When before shooting barefoot, object of reference is put into before barefoot and is close to barefoot, to before object of reference, above object of reference and object of reference front upper place carry out 3 points take pictures, when taken pictures above object of reference, the shooting point of mobile phone and the rear end face of object of reference are on a vertical plane, when taken pictures before object of reference, the shooting point of mobile phone and the lower surface of object of reference are on a horizontal plane;
When behind shooting barefoot, object of reference is put into behind barefoot and is close to barefoot, to behind object of reference, above object of reference and object of reference back upper place carry out 3 points take pictures, when taken pictures above object of reference, the shooting point of mobile phone and the front end face of object of reference are on a vertical plane, when taken pictures behind object of reference, the shooting point of mobile phone and the lower surface of object of reference are on a horizontal plane;
When shooting the barefoot left side, object of reference is put into the barefoot left side and is close to barefoot, carry out at 3 points to above the object of reference left side, object of reference and object of reference upper left side to take pictures, when taken pictures above object of reference, the shooting point of mobile phone and the right side of object of reference are on a vertical plane, when being taken pictures on the progress object of reference left side, the shooting point of mobile phone and the lower surface of object of reference are on a horizontal plane;
When shooting the barefoot right side, object of reference is put into the barefoot right side and is close to barefoot, carry out at 3 points to above the object of reference right side, object of reference and object of reference upper right side to take pictures, when taken pictures above object of reference, the shooting point of mobile phone and the left side of object of reference are on a vertical plane, when being taken pictures on the progress object of reference right side, the shooting point of mobile phone and the lower surface of object of reference are on a horizontal plane;
C, the picture that collection step b takes pictures, barefoot actual length, width and height data are gone out by referring to thing and barefoot comparative analysis;
When shooting mobile phone built-in mobile phone gyroscope (angular-rate sensor), camera and horizontal plane and the angle of ground vertical plane can be obtained in real time by gyroscope, and can be when operator's mobile phone enters the regional space each properly taken pictures a little, vibrated by mobile phone, screen flash action prompt is taken pictures, and three axle clamp angular datas of camera when taking pictures are recorded, and then it is calculated as barefoot length, width and height data as in;
When in shooting mobile phone without mobile phone gyroscope, can be by the imaging area ratio in the object of reference of known dimensions each face in imaging, and then three axle clamp angular datas when calculating shooting.
By the contrast of size of the object of reference of known dimensions in imaging and the actual size of object of reference, the camera shooting point 3 of mobile phone and the vertical range and horizontal range of object of reference can be calculated.
By size of the object of reference of known dimensions in imaging, imaging size and the engineer's scale of object actual size in presentation are formed, the actual size data in each region of pin in imaging can be calculated by the engineer's scale.
By the data of multi-angled shooting union, the problem of some regions under some angles cause the size and excessive actual size error that calculate because imaging angle is too small is corrected.
In actual operation, the camera shooting point of mobile phone is needed to preserve a certain distance with object of reference and barefoot, and object of reference is photographed when enabling to take pictures with barefoot, so ensures the accuracy of subsequent calculations data.Because two pin of present most people are incomplete same, you can purchase corresponding shoes using the data of the two independent tailorings in left and right.In the technical program, buyer only simply need to efficiently be taken pictures using step b method, it is possible to foot type parameter corresponding to calculating.With the development of shoes sales industry, only the picture collected need to be sent to sellers, sale can quickly calculate corresponding parameter by special imaging contrast's software for calculation, and corresponding shoes are provided and chosen to buyer, can so meet the needs of buyer, reduce the profit returned rate, improve sale of shoes.
Object of reference can be can be with the regular object of accurate measurement length, width and height, such as the rectangle paper handkerchief of magic square, certain some model of producer, unitary coin etc. in family.When shooting above all directions, the shooting point of mobile phone all with it is corresponding close to barefoot end face on a vertical plane, at the side in shooting direction, the shooting point of mobile phone is all with corresponding lower surface in a horizontal plane, corresponding data are more conveniently calculated after shooting can so be made, error is reduced, improves the accuracy of measurement.
When before shooting barefoot, with the line structure of object of reference front end face base wherein in line, the horizontal tilt angle of the straight line is T1 to object of reference front upper place shooting point, and T1 size is:60 °≤T1≤90 °, more excellent is 70 °≤T1≤90 °, and the bigger error of angle is smaller.
When behind shooting barefoot, with object of reference rear end face base wherein line structure in line, the horizontal tilt angle of the straight line is T2 to object of reference back upper place shooting point, and T2 size is:0 °≤T2≤60 °, more excellent is 0 °≤T2≤20 °, and the smaller error of angle is smaller.
When shooting the barefoot left side, with the line structure of object of reference left side base wherein in line, the horizontal tilt angle of the straight line is T3 to object of reference upper left side shooting point, and T3 size is:0 °≤T3≤60 °, more excellent is 0 °≤T3≤20 °, and the smaller error of angle is smaller.
When shooting the barefoot right side, with the line structure of object of reference right side base wherein in line, the horizontal tilt angle of the straight line is T4 to object of reference upper right side shooting point, and T4 size is:0 °≤T3≤60 °, more excellent is 0 °≤T4≤20 °, and the smaller error of angle is smaller.
T1, T2, T3 and T4 can choose optimal shooting angle according to data acquisition request and the convenience of shooting in the present embodiment.
In summary, the present invention with mobile phone camera and the convenient regular object of reference obtained of a testee, and object of reference is closely attached on by testee's pin, taken pictures together by the way that survey tool is changed into the high smart mobile phone of present popularity rate.The actual length, width and height data in each foot type region for calculating testee in imaging by carrying out analysis to our size, shapes of the object of reference in imaging, shoes buyer is so facilitated to measure the foot type data of oneself, reduce the shoes of online purchase replaces rate, by the accuracy rate for improving online purchase footwear, lift Consumer's Experience, more people are allowed to dare, in purchase footwear on the net, to break through current footwear network selling and increase limited bottleneck problem.
Embodiments of the present invention are explained in detail above in association with accompanying drawing, but the invention is not restricted to described embodiment.For a person skilled in the art, in the case where not departing from the principle of the invention and spirit, a variety of change, modification, replacement and modification is carried out to these embodiments, still fallen within protection scope of the present invention.
Claims (9)
1. a kind of measuring method that foot type data are obtained by mobile phone photograph, it is characterised in that including following step
Suddenly:
A, mobile phone and a regular object of reference are got out;
B, what a horizontal shooting supporting surface is selected, to be measured is stepped down on horizontal shooting supporting surface barefoot, led to
Cross mobile phone respectively to before barefoot, barefoot behind, the barefoot left side and the barefoot right side shoot;
When shooting barefoot above when, object of reference be put into barefoot above and be close to barefoot, to before object of reference,
Above object of reference and object of reference front upper place carries out at 3 points and taken pictures, when taken pictures above object of reference, mobile phone
Shooting point and object of reference rear end face on a vertical plane, carry out object of reference before take pictures when, mobile phone
The lower surface of shooting point and object of reference is on a horizontal plane;
When shooting barefoot below when, object of reference be put into barefoot below and be close to barefoot, to behind object of reference,
Above object of reference and object of reference back upper place carries out at 3 points and taken pictures, when taken pictures above object of reference, mobile phone
Shooting point and object of reference front end face on a vertical plane, carry out object of reference behind take pictures when, mobile phone
The lower surface of shooting point and object of reference is on a horizontal plane;
When shooting the barefoot left side, object of reference be put into the barefoot left side and be close to barefoot, to the object of reference left side,
Above object of reference and object of reference upper left side carries out at 3 points and taken pictures, when taken pictures above object of reference, mobile phone
Shooting point and object of reference right side on a vertical plane, when carrying out the object of reference left side and taking pictures, mobile phone
The lower surface of shooting point and object of reference is on a horizontal plane;
When shooting the barefoot right side, object of reference be put into the barefoot right side and be close to barefoot, to the object of reference right side,
Above object of reference and object of reference upper right side carries out at 3 points and taken pictures, when taken pictures above object of reference, mobile phone
Shooting point and object of reference left side on a vertical plane, when carrying out the object of reference right side and taking pictures, mobile phone
The lower surface of shooting point and object of reference is on a horizontal plane;
C, the picture that collection step b takes pictures, barefoot actual (tube) length is gone out by referring to thing and barefoot comparative analysis
Wide high data;
When shooting mobile phone built-in mobile phone gyroscope, camera and horizontal plane and ground can be obtained in real time by gyroscope
The angle of face vertical plane, and can pass through when operator's mobile phone enters the regional space each properly taken pictures a little
Mobile phone vibration, screen flash action prompt are taken pictures, and record three axle clamp angular datas of camera when taking pictures,
And then it is calculated as barefoot length, width and height data as in;
When in shooting mobile phone without mobile phone gyroscope, can by the object of reference of known dimensions in imaging each face
Imaging area ratio, and then three axle clamp angular datas when calculating shooting.
2. the measuring method according to claim 1 that foot type data are obtained by mobile phone photograph, its feature
It is, when shooting barefoot above, object of reference front upper place shooting point and object of reference front end face base are wherein
Line structure in line, the horizontal tilt angle of the straight line is T1, and T1 size is:60°≤T1≤
90°。
3. the measuring method according to claim 2 that foot type data are obtained by mobile phone photograph, its feature
It is:T1 size is:70°≤T1≤90°.
4. the measuring method according to claim 1 that foot type data are obtained by mobile phone photograph, its feature
It is, when shooting barefoot below, object of reference back upper place shooting point and object of reference rear end face base are wherein
In line, the horizontal tilt angle of the straight line is T2 to line structure, and T2 size is:0°≤T2≤60°.
5. the measuring method according to claim 4 that foot type data are obtained by mobile phone photograph, its feature
It is:T2 size is:0°≤T2≤20°.
6. the measuring method according to claim 1 that foot type data are obtained by mobile phone photograph, its feature
It is, when shooting the barefoot left side, object of reference upper left side shooting point and object of reference left side base are wherein
Line structure in line, the horizontal tilt angle of the straight line is T3, and T3 size is:0°≤T3≤60°.
7. the measuring method according to claim 6 that foot type data are obtained by mobile phone photograph, its feature
It is, T3 size is:0°≤T3≤20°.
8. the measuring method according to claim 1 that foot type data are obtained by mobile phone photograph, its feature
It is, when shooting the barefoot right side, object of reference upper right side shooting point and object of reference right side base are wherein
Line structure in line, the horizontal tilt angle of the straight line is T4, and T4 size is:0°≤T3≤60°.
9. the measuring method according to claim 8 that foot type data are obtained by mobile phone photograph, its feature
It is, T4 size is:0°≤T4≤20°.
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CN1271085A (en) * | 1999-04-15 | 2000-10-25 | 奥托·博克矫形工业两合公司 | Method for measuring limb part |
CN103152522A (en) * | 2013-02-25 | 2013-06-12 | 东莞宇龙通信科技有限公司 | Method and terminal for adjusting shooting position |
CN203467805U (en) * | 2013-06-17 | 2014-03-12 | 叶建鑫 | Foot-shaped collecting tool |
CN104436609A (en) * | 2013-09-13 | 2015-03-25 | 北京位智天下技术有限公司 | Golf playing assisting technology based on LBS |
CN104807407A (en) * | 2015-04-01 | 2015-07-29 | 常州大学 | Mobile phone length measuring method based on bank card |
CN105469441A (en) * | 2015-11-23 | 2016-04-06 | 南京脚度健康科技有限公司 | Shoe making method by uploading two-dimensional plane photo by network and establishing three-dimensional foot model |
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2016
- 2016-05-30 CN CN201610370311.6A patent/CN107440236A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1271085A (en) * | 1999-04-15 | 2000-10-25 | 奥托·博克矫形工业两合公司 | Method for measuring limb part |
CN103152522A (en) * | 2013-02-25 | 2013-06-12 | 东莞宇龙通信科技有限公司 | Method and terminal for adjusting shooting position |
CN203467805U (en) * | 2013-06-17 | 2014-03-12 | 叶建鑫 | Foot-shaped collecting tool |
CN104436609A (en) * | 2013-09-13 | 2015-03-25 | 北京位智天下技术有限公司 | Golf playing assisting technology based on LBS |
CN104807407A (en) * | 2015-04-01 | 2015-07-29 | 常州大学 | Mobile phone length measuring method based on bank card |
CN105469441A (en) * | 2015-11-23 | 2016-04-06 | 南京脚度健康科技有限公司 | Shoe making method by uploading two-dimensional plane photo by network and establishing three-dimensional foot model |
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Application publication date: 20171208 |