CN211794627U - Foot-shaped scanning positioning plate and foot-shaped scanning system - Google Patents
Foot-shaped scanning positioning plate and foot-shaped scanning system Download PDFInfo
- Publication number
- CN211794627U CN211794627U CN201922496019.0U CN201922496019U CN211794627U CN 211794627 U CN211794627 U CN 211794627U CN 201922496019 U CN201922496019 U CN 201922496019U CN 211794627 U CN211794627 U CN 211794627U
- Authority
- CN
- China
- Prior art keywords
- foot
- positioning
- identification
- type scanning
- units
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model relates to a foot-shaped scanning positioning plate and a foot-shaped scanning system, in particular to a foot-shaped scanning positioning plate, which comprises a bearing part (1), an identification part (2) and a positioning part (3), wherein the bearing part (1) is used for bearing a foot to be measured; the identification part (2) is arranged around the bearing part (1) and is used for identifying the foot to be detected; the positioning part (3) is inserted in the identification part (2) and used for positioning the shooting terminal. The utility model can cover the mark part with a certain area when shooting the foot shape at various angles, thereby avoiding the occurrence of measuring blind areas and avoiding the loss of effective data; the positioning part is arranged in the identification part in an inserting mode, so that the position of the photographing terminal is expanded, invalid images are reduced, and more accurate data can be obtained quickly; the circular ring recognition unit with uniform outline is beneficial to the processing of graphic software, and has high calculation structure precision and high calculation speed. The double-layer or multi-layer structure of the positioning unit enables the position of the shooting terminal to be judged more accurately, and errors are reduced.
Description
Technical Field
The utility model discloses the field is measured to the general sufficient type, more specifically relates to a sufficient type scanning locating plate and sufficient type scanning system.
Background
With the individual demands of users, the customized foot-measuring business is growing faster, and is about to become an indispensable business module for shoe brands.
In order to acquire high-quality foot type data, the data acquired by large-scale equipment is comprehensive and accurate, but the application scene of the equipment is limited by the value and the volume of the equipment. In order to be popularized among numerous users, a foot-type measurement and acquisition scheme based on a mobile phone camera is provided in the prior art, for example, an existing mobile phone APP has: RightShoes, 3D avatar Feet, FeetfitZ, Nike fit, and the like.
However, these APP schemes usually use a4 white paper or an identification card as a reference when taking a picture, i.e. by knowing the length information as reference information. In actual use, the measurement result is greatly influenced by factors such as the placement position, the direction and the light source of the reference object. An accurate comparison system cannot be formed, and image recognition and data processing in the background generally generate more invalid data and data with larger deviation, so that the measurement result is inaccurate. Moreover, for recording the position of the camera, a special sensor or recorder or other equipment or software is usually required, and the position information of the camera needs to be matched and corresponding to the acquired image, so that the workload of post data processing is increased in this link, and the probability of generating errors or mistakes is also increased.
Therefore, it is desirable to provide a method and device for providing user foot shape data quickly and accurately based on a non-professional shooting terminal of a general user.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the utility model provides a foot-shaped scanning positioning plate, which comprises a bearing part 1, an identification part 2 and a positioning part 3, wherein the bearing part 1 is used for bearing the foot to be measured; the identification part 2 is arranged around the bearing part 1 and is used for identifying the foot to be detected; the positioning part 3 is inserted in the identification part 2 and used for positioning the shooting terminal.
According to an embodiment of the present invention, the central position of the carrying part 1 is provided with a foot positioning point and a direction indicating line for limiting the direction and position of the foot.
According to an embodiment of the present invention, the marking portion 2 includes a plurality of marking units 21, and the marking units 21 have a recognizable difference therebetween.
According to an embodiment of the present invention, the identification unit 21 is a two-dimensional ring shape spliced by a plurality of colors or shapes.
According to the utility model discloses an embodiment, identification element 21 is the three-dimensional sign that can discern.
According to the utility model discloses an embodiment, location portion 3 includes the positioning element 31 of at least two sets of looks intervals setting, has at least one non-parallel outline line between each positioning element 31.
According to one embodiment of the present invention, the carrying part 1 is square; the identification part 2 comprises a plurality of annular identification units 21, and the annular identification units 21 are arranged around the bearing part 1; the positioning part 3 comprises a plurality of positioning units 31, and the positioning units 31 are arranged along the diagonal line of the bearing part 1 and are positioned at the edge of the foot-shaped scanning positioning plate.
According to an embodiment of the present invention, the bearing part 1 comprises a left part for bearing a left foot and a right part for bearing a right foot, the identification unit 21 is arranged around the left part and the right part in double rows, and two adjacent edges of the left part and the right part share the identification unit 21 arranged in double rows; the adjacent corners of the left and right portions correspond to the same positioning unit 31.
According to an embodiment of the present invention, the positioning portion 3 includes a positioning unit 31, and the positioning unit 31 has a double-layer or multi-layer structure.
According to another aspect of the present invention, there is provided a foot-type scanning system, wherein the foot-type scanning positioning plate comprises any one of the above-mentioned components.
The utility model discloses in, encircle the supporting part sets up identification portion for no matter which angle is shot the sufficient type, can both cover the identification portion of certain area, thereby avoid appearing the measurement blind area, avoid causing effective data disappearance in the image of shooing because the relation of angle. The positioning parts are arranged in the identification parts in an inserting mode, so that the shooting terminal can cover two or more positioning units at random positions, the position limitation of the shooting terminal is expanded, invalid images are reduced, professional shooting personnel are not needed, and common users can quickly acquire accurate data by using conventional shooting terminals such as mobile phones with cameras. The utility model discloses a ring shape recognition cell of this kind of unified profile, be favorable to graphic software's processing, it is high to calculate the structure precision, and the arithmetic speed is fast. The double-layer or multi-layer structure of the positioning unit enables the position of the shooting terminal to be judged more accurately, and errors are reduced.
Drawings
FIG. 1 is a schematic view of a foot-type scanning alignment plate;
FIG. 2 is a detailed view of a foot-type scanning alignment plate;
FIG. 3 is a schematic view of a positioning unit; and
fig. 4 is a schematic structural view of another positioning unit.
Detailed Description
The preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, wherein like reference numerals refer to like elements and techniques of the present invention so that advantages and features of the present invention may be more readily understood when implemented in a suitable environment. The following description is an embodiment of the present invention, and other embodiments related to the claims that are not explicitly described also fall within the scope of the claims.
Figure 1 shows a schematic view of a foot-type scanning location plate.
As shown in fig. 1, a foot-type scanning positioning plate includes a bearing portion 1, an identification portion 2, and a positioning portion 3, where the bearing portion 1 is used for bearing a foot to be measured; the identification part 2 is arranged around the bearing part 1 and is used for identifying the foot to be detected; the positioning part 3 is inserted in the identification part 2 and used for positioning the shooting terminal.
The insertion means that the constituent units of the positioning portion are embedded in the identification portion.
In one embodiment, as shown in fig. 1, the bearing part 1 is located at the center, and the identification part 2 is located in the area filled by the oblique lines surrounding the bearing part 1 for identifying the size of the foot to be measured. The positioning part 3 is located at a position where a circle surrounding the bearing part 1 is located, that is, inserted into the identification part 2, and is used for forming a positioning reference as a basis for positioning the shooting terminal.
Various materials can be selected to foot type scanning locating plate, the utility model discloses preferred and the higher green of ambient color contrast or blue as the background color.
Bearing part 1 sets up to slightly being greater than the profile of foot, and its shape can set up to square, circular or oval etc. the utility model discloses preferably the rectangle, its long limit is unanimous with the direction of foot length.
When the feet are placed on the bearing part 1, the shooting terminal shoots the feet of the user at a certain position to obtain a foot image. The foot shape information can be preliminarily obtained by analyzing the identification part 2 displayed in the foot image; by analyzing the positioning part 3 displayed in the foot image, the position information of the photographing terminal relative to the positioning plate, such as the angle and the distance, can be acquired; and correcting the preliminarily obtained foot shape information by using the obtained position information of the shooting terminal so as to obtain more accurate foot shape information.
The utility model discloses in, encircle supporting part 1 sets up identification portion 2 for no matter which angle is shot sufficient type, can both cover identification portion 2 of certain area, thereby avoid appearing the measurement blind area, avoid causing effective data disappearance in the image of shooing because the relation of angle.
The positioning part 3 is arranged in the identification part 2 in a penetrating manner, so that the shooting terminal can cover two or more positioning units 31 at random positions, the position limitation of the shooting terminal is expanded, invalid images are reduced, professional shooting personnel are not needed, and common users can quickly acquire accurate data by using conventional shooting terminals such as mobile phones with cameras. Moreover, the position information of the camera terminal does not need to be recorded by adopting special equipment, and can be obtained only by processing from the aspect of graphic analysis, so that data errors caused by mismatching of the camera terminal and the foot-shaped image are avoided.
Fig. 2 shows an embodiment of a foot-type scanning positioning plate.
As shown in fig. 2, a central position of the carrying part 1 is provided with a foot positioning point and a direction indicating line for defining the direction and position of the foot.
The foot positioning point is usually located at the center of the bearing part 1, so that when a user uses the foot positioning point, the distances of the identification part 2 in all directions are uniform, and the improvement of the measurement precision is facilitated. The direction indicating lines may be cross-hatched vertically and transversely as shown in fig. 2, or other direction indicating marks may be used. E.g., graduated lines, etc., to aid in the identification of foot size.
According to an embodiment of the present invention, the marking portion 2 includes a plurality of marking units 21, and the marking units 21 have a recognizable difference therebetween.
As shown in fig. 2, the identification part 2 is composed of a plurality of identification units arranged in two rows, each identification unit is different, and the nuance can be identified by an image processing tool. Through different recognition units, when the shot image is processed in the later stage, the number of the recognition units covered by the shot image and the information such as the distance between the boundary recognition units can be quickly acquired according to the difference of the recognition units, and the data analysis process is accelerated.
According to an embodiment of the present invention, the identification unit 21 is a two-dimensional ring shape spliced by a plurality of colors or shapes. The identification unit 21 can adopt various single-color spliced rings, the outlines of the rings of the identification units 21 are preferably the same, and the identification unit 21 is distinguished only by the composition elements of the rings. In addition, the marking unit 21 may be formed by stitching different patterns, and the stitching of the patterns needs to match with the image processing software or equipment capable of identifying the patterns in the process of processing the images. The identification unit is limited to be a circular ring, and can also be square, oval and other shapes.
The utility model discloses a ring shape recognition cell of this kind of unified profile, be favorable to graphic software's processing, it is high to calculate the structure precision, and the arithmetic speed is fast.
According to the utility model discloses an embodiment, identification element 21 is the three-dimensional sign that can discern. The identification unit 21 may employ not only a two-dimensional pattern and shape but also a three-dimensional entity, and when a three-dimensional entity is employed, the characteristics of the entity need to be distinguishable and recognizable by graphic processing software or equipment. The utility model discloses do not limit to concrete entity characteristic.
As shown in fig. 2, the positioning portion 3 includes at least two sets of positioning units 31 disposed at intervals. The positioning unit 31 is an image or an entity with different outlines in pairs or a combination of the two, when the positioning unit 31 is shot at different positions and different angles, as long as two or more positioning units 31 are included, the later-stage image processing software can acquire the position information of the shooting terminal according to the image information of the positioning unit 31, and revise the preliminary foot type data formed by the identification unit 21 according to the position information. For example, the graphic processing software determines the shooting angle and distance from the relationship between the non-parallel lines of the two positioning units 31 in the graphic. This kind of function of the graphic processing software belongs to the prior art, and the utility model discloses do not give the repeated description.
According to one embodiment of the present invention, the carrying part 1 is square; the identification part 2 comprises a plurality of annular identification units 21, and the annular identification units 21 are arranged around the bearing part 1; the shooting positioning part 3 comprises a plurality of positioning units 31, and the positioning units 31 are arranged along the diagonal line of the bearing part 1 and positioned at the edge of the foot-shaped scanning positioning plate.
The mark unit 21 is annular, and the bearing part 1 is square, so that the radian difference between the line at the edge of the bearing part 1 and the line of the mark unit 21 is large, and the subsequent image processing software is not easy to generate misjudgment.
When shooting, the user needs to consider the number of the identification units 21 and the positioning units 31 with more coverage. In this embodiment, the positioning units 31 are disposed along four corners of the carrying portion 1, so that a plurality of shooting positions can be covered by at least two positioning units 31, and the operation difficulty of the user is reduced.
According to an embodiment of the present invention, the bearing part 1 comprises a left part for bearing a left foot and a right part for bearing a right foot, the identification unit 21 is arranged around the left part and the right part in double rows, and two adjacent edges of the left part and the right part share the identification unit 21 arranged in double rows; the adjacent corners of the left and right portions correspond to the same positioning unit 31.
As shown in fig. 2, the foot-shaped scanning positioning plate can measure two feet at the same time, or can be split into two foot-shaped scanning positioning plates measuring only one foot. In this embodiment, the double rows of identification units 21 are adopted, so that the identification can be read more accurately in the later pattern recognition process, and even if one identification unit 21 is missed or misread, other surrounding identifications can still be identified, so that the error correction and fault tolerance capabilities are achieved.
The left part and the right part share the identification unit 21 between the two parts, so that the space can be saved and the foot type scanning precision is not influenced. The adjacent angles of the left part and the right part correspond to the same positioning unit 31, and the function of saving space is achieved on the premise of meeting the functional requirements.
According to an embodiment of the present invention, the foot-shaped scanning positioning plate is one of square, circular and oval. The outline of the foot-type scanning positioning plate can be made into a square shape, a circular shape or the combination of a plurality of shapes.
Fig. 3 shows a schematic structural diagram of a positioning unit.
According to an embodiment of the present invention, the positioning portion 3 includes a positioning unit 31, and the positioning unit 31 has a double-layer or multi-layer structure. As shown in fig. 3, the positioning unit 31 is composed of two triangular planes arranged in parallel, and when the shooting angle or distance is changed, the resulting pattern is different, and the two patterns obtained from the shooting point a and the shooting point B are different, and the position and angle of the shooting point can be determined according to the difference.
Fig. 4 shows a schematic structural view of another positioning unit.
As shown in fig. 4, the positioning unit 31 is composed of two planes that intersect. The two patterns obtained from the shooting point C and the shooting point D, respectively, are different, and the position and the angle of the shooting point can be determined based on the difference, thereby correcting the acquired foot-type information. The utility model discloses a double-deck or multilayer structure of this kind of positioning unit 31 for judge more accurately, reduce the error to the position of shooting the terminal.
According to another aspect of the present invention, there is provided a foot-type scanning system, wherein the foot-type scanning positioning plate comprises any one of the above-mentioned components.
The utility model discloses in, encircle the supporting part sets up identification portion for no matter which angle is shot the sufficient type, can both cover the identification portion of certain area, thereby avoid appearing the measurement blind area, avoid causing effective data disappearance in the image of shooing because the relation of angle. The positioning parts are arranged in the identification parts in an inserting mode, so that the shooting terminal can cover two or more positioning units at random positions, the position limitation of the shooting terminal is expanded, invalid images are reduced, professional shooting personnel are not needed, and common users can quickly acquire accurate data by using conventional shooting terminals such as mobile phones with cameras. The utility model discloses a ring shape recognition cell of this kind of unified profile, be favorable to graphic software's processing, it is high to calculate the structure precision, and the arithmetic speed is fast. The double-layer or multi-layer structure of the positioning unit enables the position of the shooting terminal to be judged more accurately, and errors are reduced.
It should be noted that the above-mentioned embodiments illustrate rather than limit the invention, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.
Claims (10)
1. A foot-shaped scanning positioning plate is characterized by comprising a bearing part (1), a marking part (2) and a positioning part (3),
the bearing part (1) is used for bearing the foot to be tested;
the identification part (2) is arranged around the bearing part (1) and is used for identifying the foot to be detected;
the positioning part (3) is inserted in the identification part (2) and used for positioning the shooting terminal.
2. The foot-type scanning positioning plate according to claim 1, characterized in that the central position of the bearing part (1) is provided with a foot positioning point and a direction indicating line for defining the direction and position of the foot.
3. Foot-type scanning location plate according to claim 1, characterized in that the identification part (2) comprises a plurality of identification units (21), the identification units (21) having a recognizable difference therebetween.
4. Foot-type scanning location plate according to claim 3, characterized in that the identification unit (21) is a two-dimensional ring spliced in multiple colors or shapes.
5. The foot-type scanning location plate according to claim 3, characterized in that the identification unit (21) is a recognizable three-dimensional identification.
6. The foot-type scanning positioning plate according to claim 1, characterized in that the positioning part (3) comprises at least two sets of positioning units (31) arranged at intervals, and each positioning unit (31) has at least one non-parallel contour line.
7. The foot-type scanning positioning plate according to claim 1, characterized in that the bearing part (1) is arranged in a square shape;
the identification part (2) comprises a plurality of annular identification units (21), and the annular identification units (21) are arranged around the bearing part (1);
the positioning part (3) comprises a plurality of positioning units (31), and the positioning units (31) are arranged along the diagonal line of the bearing part (1) and are positioned at the edge of the foot-shaped scanning positioning plate.
8. Foot-type scanning location plate according to claim 7, characterized in that said carrying part (1) comprises a left part for carrying a left foot and a right part for carrying a right foot,
the identification units (21) are arranged around the left part and the right part in a double row, and two adjacent edges of the left part and the right part share the identification units (21) arranged in the double row;
the adjacent angles of the left part and the right part correspond to the same positioning unit (31).
9. Foot-type scanning location plate according to claim 1, characterized in that the positioning part (3) comprises a positioning unit (31), the positioning unit (31) being of a double-layer or multi-layer structure.
10. A foot type scanning system, characterized in that the foot type scanning system comprises the foot type scanning positioning plate of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496019.0U CN211794627U (en) | 2019-12-31 | 2019-12-31 | Foot-shaped scanning positioning plate and foot-shaped scanning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922496019.0U CN211794627U (en) | 2019-12-31 | 2019-12-31 | Foot-shaped scanning positioning plate and foot-shaped scanning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211794627U true CN211794627U (en) | 2020-10-30 |
Family
ID=73041424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922496019.0U Active CN211794627U (en) | 2019-12-31 | 2019-12-31 | Foot-shaped scanning positioning plate and foot-shaped scanning system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211794627U (en) |
-
2019
- 2019-12-31 CN CN201922496019.0U patent/CN211794627U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9230326B1 (en) | System, method and calibration plate employing embedded 2D data codes as self-positioning fiducials | |
| CN111872544B (en) | Calibration method and device for laser light-emitting indication point and galvanometer coaxial vision system | |
| CN102768762B (en) | Digital camera calibration method targeted to shield tunnel defect digital radiography detection and device thereof | |
| CN105865326A (en) | Object size measurement method and image database data acquisition method | |
| CN110749290B (en) | Three-dimensional projection-based characteristic information rapid positioning method | |
| JP2007064627A (en) | System for three-dimensional measurement and its method | |
| JP2007101276A (en) | Three-dimensional measuring projector and system | |
| CN105844701A (en) | Sequential-image three-dimensional modeling method | |
| JP5695821B2 (en) | Color code target, color code discrimination device, and color code discrimination method | |
| JP5771423B2 (en) | Image color correction apparatus and image color correction method | |
| CN105423975B (en) | The calibration system and method for a kind of large-scale workpiece | |
| CN115239683A (en) | Detection method of circuit board, model training method and device and electronic equipment | |
| CN115187612A (en) | Plane area measuring method, device and system based on machine vision | |
| CN113938674B (en) | Video quality detection method, device, electronic equipment and readable storage medium | |
| CN211794627U (en) | Foot-shaped scanning positioning plate and foot-shaped scanning system | |
| JP2005140547A (en) | 3-dimensional measuring method, 3-dimensional measuring device and computer program | |
| JP5350943B2 (en) | Color code target, color code discrimination device, and color code discrimination method | |
| CN210198567U (en) | Color comparison card based on ARmarker | |
| US11902504B2 (en) | Method and system for mapping the non-uniformity of an image sensor | |
| CN105758337A (en) | Method for obtaining included angel between a lens plane and an image sensor plane | |
| CN116503486A (en) | Calibration system, calibration method, calibration device and readable storage medium | |
| CN113506347B (en) | Camera internal reference processing method and system based on single picture | |
| KR102217215B1 (en) | Server and method for 3dimension model production using scale bar | |
| CN111145246B (en) | Foot type scanning method and system | |
| CN115082564A (en) | Combined calibration method fusing binocular vision and laser radar |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |