SU1762449A1 - Device for contact-free measuring of surface of foot and shin - Google Patents
Device for contact-free measuring of surface of foot and shinInfo
- Publication number
- SU1762449A1 SU1762449A1 SU4821456/12A SU4821456A SU1762449A1 SU 1762449 A1 SU1762449 A1 SU 1762449A1 SU 4821456/12 A SU4821456/12 A SU 4821456/12A SU 4821456 A SU4821456 A SU 4821456A SU 1762449 A1 SU1762449 A1 SU 1762449A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- foot
- parameters
- support plane
- precision
- shin
- Prior art date
Links
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
FIELD: medicine; measurement technology. SUBSTANCE: device known already, which is used for measuring spatial parameters of foot by contact-free method is rather sophisticated and has a limited precision due to the fact that foot is clasped completely. Complicated calculations are required for the method, as well as large number of photodetectors. According to the method proposed, parameters of the foot are measured at two areas: foot itself and wider part of the shin at side surfaces of the foot. Foot is illuminated with a beam system, which beams are parallel to support plane. Image is received onto the plane, which is parallel to the support plane by means of optical system, which has optical axis to be perpendicular to support plane. Images of the beams have no geometrical distortions. Precision may be improved due to application of linear photodetectors with increased resolution and which are separate for any area of measurements. Dialog mode is available when using microcomputer provided with a display, when parameters of the feet are measured by an operator and these parameters differ from typical ones greatly. EFFECT: improved precision; simplified process of measurements. 4 cl, 5 dwg
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4821456/12A SU1762449A1 (en) | 1990-05-03 | 1990-05-03 | Device for contact-free measuring of surface of foot and shin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4821456/12A SU1762449A1 (en) | 1990-05-03 | 1990-05-03 | Device for contact-free measuring of surface of foot and shin |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1762449A1 true SU1762449A1 (en) | 1996-05-10 |
Family
ID=60531124
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4821456/12A SU1762449A1 (en) | 1990-05-03 | 1990-05-03 | Device for contact-free measuring of surface of foot and shin |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1762449A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018048880A1 (en) * | 2016-09-09 | 2018-03-15 | Hewlett-Packard Development Company, L.P. | Shoe components based on customer data |
RU2684436C1 (en) * | 2018-04-03 | 2019-04-09 | Общество С Ограниченной Ответственностью "Фиттин" | Method of measuring shape and size of parts of human body, method of searching flat object of known shape and size on image, method of separating part of human body from background on image |
CN110934592A (en) * | 2019-11-15 | 2020-03-31 | 上海足适智能科技有限公司 | Adjustable three-dimensional positioning device and using method thereof |
-
1990
- 1990-05-03 SU SU4821456/12A patent/SU1762449A1/en active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018048880A1 (en) * | 2016-09-09 | 2018-03-15 | Hewlett-Packard Development Company, L.P. | Shoe components based on customer data |
RU2684436C1 (en) * | 2018-04-03 | 2019-04-09 | Общество С Ограниченной Ответственностью "Фиттин" | Method of measuring shape and size of parts of human body, method of searching flat object of known shape and size on image, method of separating part of human body from background on image |
CN110934592A (en) * | 2019-11-15 | 2020-03-31 | 上海足适智能科技有限公司 | Adjustable three-dimensional positioning device and using method thereof |
CN110934592B (en) * | 2019-11-15 | 2022-11-15 | 上海足适智能科技有限公司 | Adjustable three-dimensional positioning device and using method thereof |
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