JP3691079B2 - Body three-dimensional shape data generation and recording / reproducing apparatus - Google Patents

Description

[0001]
[Industrial application fields]
The present invention relates to a body shape measuring and recording / reproducing apparatus, and more particularly to a body shape measuring and recording / reproducing apparatus using a portable small card type storage medium.
[0002]
[Prior art]
Conventionally, there are non-contact three- dimensional shape measurement devices as non-contact and automatic measurement devices for measuring the three- dimensional shape of the body (for example, JP-A-1-250705, JP-A-1-288702, and JP-A-Hei. 3-138508).
In this measuring apparatus, as shown in FIG. 5, a six-channel one-dimensional distance detector 101 is mounted on an elevating mechanism 102 around a human body that is a subject 100. This one-dimensional distance detector 101 is based on a triangulation method in which spot light is irradiated with a He-Ne laser and the luminance on the surface of the subject 100 is imaged with an image sensor from obliquely below, and the human body is rotated 60 ° in the circumferential direction. A mirror that rotates so as to perform minute scanning is provided in the vicinity of the one-dimensional distance detector 101.
[0003]
FIG. 6 is a block diagram showing this configuration. In this figure, 103 is a non-contact three-dimensional shape measuring apparatus for pattern measurement of the three-dimensional shape of the measurement object in a non-contact based on the triangulation principle.
[0004]
Reference numeral 104 denotes a laser array that irradiates a subject 100 with a plurality of invisible slit lights (infrared laser lights). The laser array 104 includes a right laser array 104R and a left laser array 104L.
A scanner 105 scans the laser array 104 at a constant pitch along the surface of the subject 100 in a direction perpendicular to the optical axis of the invisible slit. A scanner controller 106 controls equal pitch scanning by the scanner 105. A workstation 107 controls the scanner controller 106 and the image processor 110 via a serial interface.
[0005]
Reference numeral 108 denotes a CCD camera that captures the projected slit images projected onto the subject 100 provided on the subject 100 outside the optical axis of the invisible slit light, that is, on both front and lower sides when viewed from the subject 100, and the right CCD camera 108R and the left CCD camera 108L. Consists of. Reference numeral 109 denotes an image memory for storing a plurality of projection slit images picked up by the CCD camera 108 as multi-slit image data. An image processor 110 transfers multi-slit image data stored in the image memory 109 to the workstation 107.
[0006]
Reference numeral 111 denotes a laser controller that controls the laser array 104, and reference numeral 115 denotes a controller that controls the output of the CCD camera 108, which includes a right controller 115R and a left controller 115L. 113 is a distributor, and 114 is a left and right TV monitor.
Conventionally, a device for measuring a body shape and displaying a clothing design (for example, Japanese Patent Application Laid-Open No. 59-106068) is known.
[0007]
[Problems to be solved by the invention]
However, in the body shape measurement and recording / reproducing apparatus, since the measurement data is stored in the image memory 109 in the shape measuring apparatus, the reproduction can be performed only by the shape measuring apparatus. I couldn't play it on the device. Therefore, for example, Tsu Naka only play in the shape measuring apparatus in order to obtain clothing by actually measuring the figure, data such as shoes.
[0008]
Further, when storing the measurement data, the measured image data must be stored in a large shape measuring apparatus via a floppy disk, which has a problem in portability and storability.
On the other hand, in recent years, there has been a growing demand for individuals to possess personal profile data, but there has been no small storage means that can store such data.
[0009]
Accordingly, an object of the present invention is to provide a three-dimensional body shape data generation and recording / reproducing apparatus for performing body shape recording / reproduction using a portable storage medium.
[ 0010 ]
[Means for Solving the Problems]
According to the present invention, it has a three-dimensional shape measuring unit, a portable small card type storage medium, a recording unit, a reading unit / data reproducing unit, and an adjusting unit,
The three-dimensional shape measuring unit includes a slit light source that projects slit light on a human body to be measured, an imaging unit that captures an area including the portion of the human body on which the slit light is projected, and the slit light source; Rotating / moving means for rotating the periphery of the human body integrally with the imaging means and moving in the height direction of the human body, the rotational position of the slit light source and the position in the height direction of the human body A position sensor for detecting the shape, and a shape calculation circuit unit,
The shape arithmetic circuit unit is
(A) When the human body to be measured is located on a reference plane, slit light is projected from the slit light source to the human body at a predetermined drop angle, and the rotational position detected by the position sensor at that time and Synthesizing the first three-dimensional image data from the position detection signal in the height direction and the image data imaged by the imaging means;
(B) When the human body is removed from the reference plane, slit light is projected from the slit light source to the reference plane at the predetermined drop angle, and the rotational position amount and height detected by the position sensor at that time Combining the second 3D image data from the direction position detection signal and the image data captured by the imaging means,
(C) calculating an image of a difference between the first three-dimensional image data and the second three-dimensional image data, correcting the height direction of the human body with respect to the image data of the difference, and Generate 3D body shape data,
The recording unit addresses the 3D body shape data generated by the 3D shape measurement unit for each part of the human body and stores it in the portable small card type storage medium,
The reading unit / data reproducing unit reads the three-dimensional body shape data stored in the portable small card storage medium, reproduces the body shape from the read three-dimensional body shape data,
The adjustment unit adjusts the body shape reproduced by the reading unit / data reproduction unit.
A body three-dimensional shape data generation and recording / reproducing apparatus is provided.
[ 0011 ]
In addition, according to the present invention, there is provided a body three-dimensional shape data generation and recording / reproducing apparatus, wherein the portable small card type storage medium is an optical memory card, an IC card or an optical bubble memory card.
[ 0012 ]
[Action]
The shape arithmetic circuit unit is
(A) When the human body to be measured is located on a reference plane, slit light is projected from the slit light source to the human body at a predetermined drop angle, and the rotational position detected by the position sensor at that time and Synthesizing the first three-dimensional image data from the position detection signal in the height direction and the image data imaged by the imaging means;
(B) When the human body is removed from the reference plane, slit light is projected from the slit light source to the reference plane at the predetermined drop angle, and the rotational position amount and height detected by the position sensor at that time Combining the second 3D image data from the direction position detection signal and the image data captured by the imaging means,
(C) calculating an image of a difference between the first three-dimensional image data and the second three-dimensional image data, correcting the height direction of the human body with respect to the image data of the difference, and Generate 3D body shape data.
The recording unit addresses the three-dimensional body shape data generated by the three-dimensional shape measuring unit for each part of the human body and stores the addressed data in the portable small card type storage medium.
The reading unit / data reproducing unit reads the three-dimensional body shape data stored in the portable small card type storage medium, and reproduces the body shape from the read three-dimensional body shape data.
The adjustment unit adjusts the body shape reproduced by the reading unit / data reproduction unit.
[0013]
【Example】
An embodiment of the present invention will be described with reference to the drawings. FIG. 1 is a block diagram showing a schematic configuration of one embodiment of the present invention, FIG. 2 is a diagram showing a periphery of a three- dimensional shape measuring section of one embodiment of the present invention, and FIG. 3 is a recording section of one embodiment of the present invention. FIG. 4 is a diagram showing a cross section of an optical bubble memory card according to an embodiment of the present invention.
[0014]
1 and 2, 1 is a non-contact three-dimensional shape measurement unit for pattern measurement in non-contact three-dimensional shape of the measurement object based on triangulation principle. A six-channel one-dimensional distance detector 101 is mounted on the lifting mechanism 102 around the body, which is the subject 6 (100 in FIG. 5) (FIG. 5).
[0015]
In this one-dimensional distance detector 101 (FIG. 5), a He-Ne laser irradiates spot light, and in FIG. 2, the brightness on the surface of the subject 6 (100) is obliquely below the image sensor (or TV camera) 11. Take an image. In FIG. 2, the He-Ne laser and the image sensor make a round around the subject 6 (100) , which is a human body, and detect the position of luminance by sampling at an appropriate round angle. Therefore, for example, human body shape data in 10 horizontal sections can be obtained for each set height of the one-dimensional distance detector 101 shown in FIG .
[0016]
In FIG. 2, the slit light source 7 is movably provided on the linear stage 8, and projects the slit light 7 a onto the measurement target 6 (100) at a drop angle of angle θ. The linear stage 8 is driven by a motor 10 controlled by a motor controller 9 so that the slit light source 7 can be moved in parallel to the reference plane of the subject 6 (100) . At this time, the position of the slit light source 7 is detected by a position sensor (not shown) incorporated in the linear stage 8 and input to the shape measuring unit 1 via the motor controller 9.
[0017]
The shape measurement unit 1 mainly includes a shape calculation circuit unit 12 that performs shape calculation by image synthesis, and a controller 20 that controls a command to the motor controller 9 and controls calculation timing for the shape calculation circuit unit 12. The shape calculation circuit unit 12 is configured to synthesize an image by an image synthesis circuit 14 of the input unit as will be described later.
[0018]
In this image composition circuit 14, simultaneously with the start of scanning of the slit light source 7, the video signal input from the television camera (image sensor) 11 is processed momentarily to change the pixel of the slit light for each pixel in the screen. An image composition calculation is performed using the position signal of the stage 8 detected by a position sensor (not shown) at the moment when the image passes as the value of the pixel, and the result is obtained simultaneously with the completion of one scan of the slit light source 7. Store in the memory 15.
[0019]
The controller 20 removes the subject 6 from the reference plane, returns the slit light source 7 to the initial position, and then starts scanning the slit light source 7 again. The image composition circuit 14 performs the same image composition operation as that performed on the subject 6 (100) on the reference surface with the subject 6 removed , and outputs the result upon completion of scanning of the slit light source 7. It is stored in the reference plane composite image memory 16.
[0020]
In addition, the shape calculation circuit unit 12 uses the difference image calculation circuit 17 based on an instruction from the controller 20 after the completion of the image synthesis calculation, and the reference plane synthesized image memory. After calculating the image of the difference between the pixel values of the image stored in 16, the height profile is calibrated by using the height correction circuit 18, and the height profile data obtained from the result is converted into the three- dimensional shape memory 19. To remember. The height profile data stored in the three- dimensional shape memory 19 is processed by a command from the control unit 2b (to be described later) of the recording unit 2.
[0021]
Reference numeral 2 denotes a recording unit that writes shape data of the subject 6 (100) measured by the three-dimensional shape measuring unit 1 to an optical memory card or an IC memory card that is a portable small card type storage medium. Portable small card-type storage medium has a memory area necessary for writing the shape data. The recording unit 2 performs input / output control based on an input interface unit 2a for inputting physical information measured by the three-dimensional shape measuring unit 1 and a signal input from the input interface (I / F) unit 2a. The control unit 2b includes a shape data storage unit 2c for addressing each body part, and a laser writing unit 2d for writing shape data called from the shape data storage unit 2c to a portable storage medium.
[0022]
For example if the foot size, length, width, information such as the height of the shell of the foot is input to the input interface section 2a from the three-dimensional shape measurement unit 1, the control unit 2b on the basis of the input signal is controlled, the shape It is stored for each designated address of the data recording unit 2c. When writing the shape data into the portable small card type storage medium, the data of the shape data storage unit 2c is read based on the write command from the control unit 2b, and the portable small card type storage medium is inserted into the laser writing unit 2d. The shape data can be written in a portable small card storage medium such as an optical memory card or an IC memory card.
[0023]
Therefore, by carrying the portable small card type storage medium , for example, by arranging a card reading / reproducing device described later in a sporting goods store, it is possible to purchase shoes suitable for the size of one's feet at any time. It also makes it easier to order custom made shoes.
[0024]
Reference numeral 3 denotes an optical memory card as an example of a portable small card type storage medium . For example, a memory capacity of about a business card size and an optical bubble memory card of about several M bits. When a magnetic field is applied to a magnetic material from the outside, a bubble magnetic domain can be formed. The card utilizes the principle of movement when a magnetic field is applied to the bubble magnetic domain, and has a laminated structure as shown in the cross-sectional view of FIG. 4 (Japanese Patent Laid-Open Nos. 60-214995 and 60-60). No. 242529).
[0025]
In FIG. 4, reference numeral 3a denotes a card substrate. On the card substrate 3a, a metal oxide thin film 3b that is evaporated or sublimated by the thermal energy of the irradiation energy beam and a metal oxide thin film 3b that is evaporated or sublimated by the irradiation of the energy beam. The optical bubble memory card 3 is formed by laminating the metal thin film 3c, which is deformed by the accompanying volume expansion action and the action of the thermal energy of the irradiation energy beam, to form a bubble-like recording bit in this order.
[0026]
The storage capacity of the bubble memory card 3 exceeds 1 Mbit per in ³ and is a storage capacity necessary for storing data for manufacturing clothing, shoes, etc. that match the body. In this embodiment, the size is a business card size, and the memory capacity is 1 M to several M bits.
In addition to the optical bubble memory card 3, an IC card, a diskette, or the like can be used as the portable small card type storage medium.
[0027]
Reference numeral 4 denotes a reading unit that inserts the optical bubble memory card 3 and reads data for manufacturing clothes, shoes, and the like that match the body stored in the bubble memory card 3. The reading unit 4 can quickly read information that matches the body by irradiating laser light from a laser light source.
A data reproduction unit 5 reproduces information read by the reading unit 4, and the data reproduction unit 5 displays information matching the body on a CRT (not shown) or by printing it on a printer (not shown). , Information can be reproduced promptly.
[0028]
In addition, 13 is a personal adjustment unit that adjusts the size according to the personal preference. If you want to loosen or tighten clothing, shoes, etc. from the actual size, turn the fine adjustment dial to adjust the size. You can adjust it according to your taste. For example, it can be loosened or tightened according to individual preference such as shoe size and hat size.
[0029]
In the above embodiment, the body is optically scanned in a non-contact manner, the body is measured three-dimensionally by the three-dimensional shape measuring unit 1, and the three-dimensional data calculated by the three-dimensional shape measuring unit 1 is used for the recording unit 2. light bubble memory card 3, etc. recorded by a portable small card-type storage medium Te obtain the light bubble memory card 3 to the garment that meet the body on the basis of recorded data, a three-dimensional data to produce a like shoes This makes it possible to manufacture clothing, shoes, and the like that fit the body.
[0030]
Then, after reading the three-dimensional data of the body written in the optical bubble memory card 3 or the like by the reading unit 4, the three-dimensional data of the body is reproduced by the data reproducing unit 5, thereby reading the three-dimensional data of the body. Since any reproduction apparatus can be quickly read and reproduced, information such as order-made management information can be obtained immediately.
[0031]
【The invention's effect】
As described above, according to the present invention, clothes, shoes and the like suitable for the body can be manufactured.
Further, by using an optical memory or the like as a portable small card type storage medium, it becomes possible to store data that can manufacture clothing, shoes, and the like suitable for the body.
Further, any place equipped with a device for reading and reproducing three-dimensional body data can be read and reproduced quickly.
[Brief description of the drawings]
FIG. 1 is a block diagram showing an embodiment of a body shape recording / reproducing apparatus of the present invention.
FIG. 2 is a diagram showing the periphery of a three- dimensional shape measurement unit according to an embodiment of the present invention.
FIG. 3 is a diagram illustrating a recording unit according to an embodiment of the present invention.
FIG. 4 is a diagram showing a cross section of an optical bubble memory card according to an embodiment of the present invention.
FIG. 5 is a diagram showing an example of a conventional body shape recording / reproducing apparatus.
FIG. 6 is a block diagram showing an example of a conventional body shape recording / reproducing apparatus.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Three-dimensional shape measurement part 2 Recording part 3 Optical bubble memory card 4 Reading part 5 Data reproduction part

Claims (2)

A three-dimensional shape measurement unit;
A portable small card storage medium;
A recording section;
A reading unit / data reproducing unit;
An adjustment section and
The three-dimensional shape measuring unit is
A slit light source that projects slit light on the human body to be measured;
Imaging means for imaging a region including the part of the human body to which the slit light is projected;
Rotating / moving means for rotating the slit light source and the imaging means integrally around the human body and moving in the height direction of the human body;
A position sensor for detecting the rotational position of the slit light source and the height direction of the human body;
Including a shape arithmetic circuit unit,
The shape arithmetic circuit unit is
(A) When the human body to be measured is located on a reference plane, slit light is projected from the slit light source to the human body at a predetermined drop angle, and the rotational position detected by the position sensor at that time and Synthesizing the first three-dimensional image data from the position detection signal in the height direction and the image data captured by the imaging means;
(B) When the human body is removed from the reference plane, slit light is projected from the slit light source to the reference plane at the predetermined drop angle, and the rotational position amount and height detected by the position sensor at that time Combining the second 3D image data from the direction position detection signal and the image data captured by the imaging means,
(C) calculating a difference image between the first three-dimensional image data and the second three-dimensional image data, correcting the height direction of the human body with respect to the difference image data, and Generate 3D body shape data,
The recording unit addresses the 3D body shape data generated by the 3D shape measurement unit for each part of the human body and stores it in the portable small card type storage medium,
The reading unit / data reproducing unit reads the three-dimensional body shape data stored in the portable small card storage medium, and reproduces the body shape from the read three-dimensional body shape data,
The adjustment unit adjusts the body shape reproduced by the reading unit / data reproduction unit.
Body three-dimensional shape data generation and recording / reproducing device. The portable small card type storage medium is an optical memory card, an IC card or an optical bubble memory card.
The three-dimensional shape data generation and recording / reproducing apparatus according to claim 1.

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