CN114562945A - Method and system for obtaining ring wearing size by shooting fingers through mobile phone camera - Google Patents
Method and system for obtaining ring wearing size by shooting fingers through mobile phone camera Download PDFInfo
- Publication number
- CN114562945A CN114562945A CN202210189901.4A CN202210189901A CN114562945A CN 114562945 A CN114562945 A CN 114562945A CN 202210189901 A CN202210189901 A CN 202210189901A CN 114562945 A CN114562945 A CN 114562945A
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- finger
- size
- ring
- card
- mobile phone
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000012545 processing Methods 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 abstract description 2
- 238000009432 framing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/08—Measuring arrangements characterised by the use of optical techniques for measuring diameters
Abstract
The invention relates to the field of ring measurement, in particular to a method and a system for obtaining the wearing size of a ring by shooting a finger with a mobile phone camera. The method comprises the following steps: s1, opening the APP through the mobile phone to enter the viewing frame; s2, placing a comparison card on the plane; s3, placing the finger to be measured on the comparison card; s4, aligning the view frame with the contrast card to make the frame boundary and the contrast card boundary coincide; s5, clicking APP to shoot, and calculating the diameter of the finger through an APP algorithm; and S6, obtaining the corresponding ring size by referring to the comparison table. The invention tests the diameter of the finger in a simple mode, and then knows which finger needs to be provided with a large finger ring through the finger ring size reference table, thereby better purchasing the finger ring with accurate size and reducing the replacement trouble and time loss caused by inconsistent size.
Description
Technical Field
The invention relates to the field of ring measurement, in particular to a method and a system for obtaining the wearing size of a ring by shooting a finger with a mobile phone camera.
Background
The ring is transmitted to the folk, and the function of the ring is not only a simple ornament. The male and female love each other, present each other, and are in an oath of alliance. Along with the time change, the ring is an ornament more and more at present, and the user also goes to the physical store and purchases the ring less and less, especially ornament or intelligent ring, mostly purchase at the network platform, but also brought the problem in the convenience, that is to say, do not know what size of ring of oneself wearing, under the condition of not knowing oneself size, purchase the ring after too big or too little, need change back and forth, increased cost of transportation and time cost, so if the user can measure the size of oneself finger with a simple mode, then can reduce the size of purchasing the mistake.
Disclosure of Invention
In order to solve the problems, the invention provides a method for obtaining the wearing size of a ring by shooting fingers through a mobile phone camera, the diameter of the finger is tested in a simple mode, and then the finger size is referred to a table to know which finger needs to be provided with a large ring, so that the ring with an accurate size is purchased better, and the replacement trouble and the time loss caused by inconsistent sizes are reduced.
In order to achieve the purpose, the invention adopts the technical scheme that: a method for obtaining the wearing size of a ring by shooting fingers by a mobile phone camera comprises the following steps:
s1, opening the APP through the mobile phone to enter the viewing frame;
s2, placing a comparison card on the plane;
s3, placing the finger to be measured on the comparison card;
s4, aligning the view frame with the contrast card to make the frame boundary and the contrast card boundary coincide;
s5, clicking APP to shoot, and calculating the diameter of the finger through an APP algorithm;
and S6, obtaining the corresponding ring size by referring to the comparison table.
Further, the comparative card size is 85 × 54mm or 54 × 42.5 mm.
Further, in step S1, when opening the APP into the view box, the user first selects the size of the comparison card, which is 85 × 54mm as the default size.
Further, in step S3, the finger is naturally placed on the comparison card without pressing the finger hard.
Further, in step S5, the diameter of the finger is calculated by overlapping the finder box boundary and the contrast card boundary and obtaining the ratio of the contrast card to the finger diameter through the APP.
The system for measuring the ring wearing size comprises an image acquisition module, a calculation module, a processing module and a display module, wherein a user controls the image acquisition module to acquire a picture of a comparison card and a finger through the processing module, then calculates the size of the finger through the calculation module, and finally displays the result through the display module.
The invention has the beneficial effects that:
1. the AR function of the mobile phone camera can accurately record the finger diameter into data, and the size can be accurately measured by adding the standard property of the comparison card;
2. compared with the traditional measuring modes such as ropes, calipers and the like, the measuring method is troublesome in measurement and needs tools, and the mobile phone is used as a necessary daily article for modern people, has strong functions and is simple to use;
3. transportation and time cost are reduced, the prepared measurement can enable a user to buy the finger ring with the correct size, unnecessary replacement is avoided, and transportation cost and time cost are naturally reduced.
Drawings
Fig. 1 is a block flow diagram of the present embodiment.
Detailed Description
The present invention will be described in further detail with reference to the following detailed description and accompanying drawings. The present application may be embodied in many different forms and is not limited to the embodiments described in the present embodiment. The following detailed description is provided to facilitate a more thorough understanding of the present disclosure.
Referring to fig. 1, the present invention relates to a method for obtaining a ring wearing size by using a mobile phone camera to shoot a finger, which comprises the following steps:
s1, opening the APP through the mobile phone to enter the viewing frame;
s2, placing a comparison card on the plane;
s3, placing the finger to be measured on the comparison card;
s4, aligning the view frame with the contrast card to make the frame boundary and the contrast card boundary coincide;
s5, clicking APP to shoot, and calculating the diameter of the finger through an APP algorithm;
and S6, obtaining the corresponding ring size by referring to the comparison table.
In this embodiment, the size of the comparison card is 85 × 54mm or 54 × 42.5mm, but it is understood that other sizes of comparison cards may be used within the scope of the present invention. In step S1, when opening the APP and entering the view finder, the user selects the size of the comparison card, the default size is 85 × 54mm, that is, the size of the bank card in daily life, and the user can find out the bank card to use as the comparison card.
In step S3, the finger is naturally placed on the comparison card without pressing the finger hard, so as to avoid the influence of the deformation of the finger on the measurement accuracy. In step S5, the diameter of the finger is calculated by overlapping the frame boundary and the contrast card boundary and obtaining the ratio of the contrast card to the diameter of the finger through the APP.
In this embodiment, the higher the contact ratio at framing box boundary and bank card boundary is more accurate the test, and the principle is that cell-phone APP camera AP sweeps the size of sign indicating number function and brings the comparison card into the algorithm and calculates, learns the comparison card size through framing box size, then calculates the diameter of finger according to the ratio between finger diameter and the comparison card. The calculation result is that the thickest position of the finger is used as a reference size, and the user can wear the reference table through the finger size and the ring size, so that the ring with the corresponding size can be selected to be purchased.
Still protect a system of measuring ring and wearing size, this system is the APP software of installing on the cell-phone, including image acquisition module, calculation module, processing module and show module, and the user controls the image acquisition module through processing module and obtains the photo of contrast card and finger, then calculates the finger size through calculation module, shows the result through show module at last. The processing module is a mobile phone control key, the image acquisition module is a mobile phone camera, the processing module is APP software, and the display module is a mobile phone screen.
Compared with the prior art, the method for measuring the size of the ring is convenient, simple and accurate to measure, lower in cost and better in experience.
It is further understood that, unless otherwise expressly stated or limited, terms such as "obtaining," "calculating," and the like are to be construed broadly and to include meanings specifically understood by those skilled in the art in accordance with the context.
The above embodiments are merely illustrative of the preferred embodiments of the present invention, and not restrictive, and various changes and modifications to the technical solutions of the present invention may be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are intended to fall within the scope of the present invention defined by the appended claims.
Claims (6)
1. A method for obtaining a ring wearing size by shooting fingers through a mobile phone camera is characterized by comprising the following steps: the method comprises the following steps:
s1, opening the APP through the mobile phone to enter the viewing frame;
s2, placing a comparison card on the plane;
s3, placing the finger to be measured on the comparison card;
s4, aligning the view frame with the contrast card to make the frame boundary and the contrast card boundary coincide;
s5, clicking APP to shoot, and calculating the diameter of the finger through an APP algorithm;
and S6, obtaining the corresponding ring size by referring to the comparison table.
2. The method for obtaining the ring wearing size by shooting the finger with the mobile phone camera according to the claim 1, wherein the method comprises the following steps: the comparative card size is 85 x 54mm or 54 x 42.5 mm.
3. The method for obtaining the wearing size of the ring by using the mobile phone camera to shoot the finger according to the claim 1, wherein the method comprises the following steps: in step S1, when opening the APP into the view box, the user first selects the size of the comparison card, the default size being 85 × 54 mm.
4. The method for obtaining the ring wearing size by shooting the finger with the mobile phone camera according to the claim 1, wherein the method comprises the following steps: in step S3, the finger is naturally placed on the comparison card without pressing the finger hard.
5. The method for obtaining the ring wearing size by shooting the finger with the mobile phone camera according to the claim 1, wherein the method comprises the following steps: in step S5, the diameter of the finger is calculated by overlapping the finder box boundary and the contrast card boundary and obtaining the ratio of the contrast card to the finger diameter through APP.
6. A system for measuring a ring wear size, comprising: the device comprises an image acquisition module, a calculation module, a processing module and a display module, wherein a user controls the image acquisition module to acquire photos of a comparison card and a finger through the processing module, then calculates the size of the finger through the calculation module, and finally displays the result through the display module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189901.4A CN114562945A (en) | 2022-02-28 | 2022-02-28 | Method and system for obtaining ring wearing size by shooting fingers through mobile phone camera |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189901.4A CN114562945A (en) | 2022-02-28 | 2022-02-28 | Method and system for obtaining ring wearing size by shooting fingers through mobile phone camera |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114562945A true CN114562945A (en) | 2022-05-31 |
Family
ID=81715539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210189901.4A Pending CN114562945A (en) | 2022-02-28 | 2022-02-28 | Method and system for obtaining ring wearing size by shooting fingers through mobile phone camera |
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| Country | Link |
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| CN (1) | CN114562945A (en) |
Citations (8)
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|---|---|---|---|---|
| CN104820498A (en) * | 2015-05-14 | 2015-08-05 | 周谆 | Man-machine interactive method and system for trying on virtual hand accessories |
| CN106373086A (en) * | 2016-09-29 | 2017-02-01 | 福州大学 | Augmented reality-based ring 2D online real-time trying method and system |
| CN107246845A (en) * | 2017-05-31 | 2017-10-13 | 广州市昊翼信息科技有限公司 | The method and device of ring is measured using intelligent terminal |
| CN109215070A (en) * | 2017-06-29 | 2019-01-15 | 株式会社Mtg | Commercial size decision maker and commercial size determination method |
| US20200013182A1 (en) * | 2018-07-09 | 2020-01-09 | Mehul Sompura | Ring size measurement system and method for digitally measuring ring size |
| KR102154953B1 (en) * | 2020-03-31 | 2020-09-10 | 김은정 | Apparutus and method for automatically determining ring size |
| US11037318B1 (en) * | 2017-04-10 | 2021-06-15 | Size Inspector LLC | Systems and methods for ring sizing |
| CN113108705A (en) * | 2021-05-06 | 2021-07-13 | 上海工程技术大学 | Customized ring size measuring instrument |
-
2022
- 2022-02-28 CN CN202210189901.4A patent/CN114562945A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820498A (en) * | 2015-05-14 | 2015-08-05 | 周谆 | Man-machine interactive method and system for trying on virtual hand accessories |
| CN106373086A (en) * | 2016-09-29 | 2017-02-01 | 福州大学 | Augmented reality-based ring 2D online real-time trying method and system |
| US11037318B1 (en) * | 2017-04-10 | 2021-06-15 | Size Inspector LLC | Systems and methods for ring sizing |
| CN107246845A (en) * | 2017-05-31 | 2017-10-13 | 广州市昊翼信息科技有限公司 | The method and device of ring is measured using intelligent terminal |
| CN109215070A (en) * | 2017-06-29 | 2019-01-15 | 株式会社Mtg | Commercial size decision maker and commercial size determination method |
| US20200013182A1 (en) * | 2018-07-09 | 2020-01-09 | Mehul Sompura | Ring size measurement system and method for digitally measuring ring size |
| KR102154953B1 (en) * | 2020-03-31 | 2020-09-10 | 김은정 | Apparutus and method for automatically determining ring size |
| CN113108705A (en) * | 2021-05-06 | 2021-07-13 | 上海工程技术大学 | Customized ring size measuring instrument |
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Address after: 518000 room 1901, block a, building 8, Shenzhen International Innovation Valley, Dashi 1st Road, Xili community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Applicant after: UMEOX INNOVATIONS CO.,LTD. Address before: 518000 room 1901, block a, building 8, Shenzhen International Innovation Valley, Dashi 1st Road, Xili community, Xili street, Nanshan District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Meimei Innovation Technology Co.,Ltd. |