CN108497568A - A kind of gym suit and limbs measurement method and device based on Quick Response Code identification - Google Patents
A kind of gym suit and limbs measurement method and device based on Quick Response Code identification Download PDFInfo
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- CN108497568A CN108497568A CN201810222038.1A CN201810222038A CN108497568A CN 108497568 A CN108497568 A CN 108497568A CN 201810222038 A CN201810222038 A CN 201810222038A CN 108497568 A CN108497568 A CN 108497568A
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- quick response
- response code
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- forearm
- trunk
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D1/00—Garments
- A41D1/04—Vests, jerseys, sweaters or the like
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41H—APPLIANCES OR METHODS FOR MAKING CLOTHES, e.g. FOR DRESS-MAKING OR FOR TAILORING, NOT OTHERWISE PROVIDED FOR
- A41H1/00—Measuring aids or methods
- A41H1/02—Devices for taking measurements on the human body
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/02—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine
- G06K19/027—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the selection of materials, e.g. to avoid wear during transport through the machine the material being suitable for use as a textile, e.g. woven-based RFID-like labels designed for attachment to laundry items
-
- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D2600/00—Uses of garments specially adapted for specific purposes
- A41D2600/10—Uses of garments specially adapted for specific purposes for sport activities
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention relates to sports training fields, it is characterized in that：Gym suit includes nine left forearm, left upper arm, right upper arm, right forearm, trunk, right thigh, right leg, left thigh, left leg cloth parts, in left forearm end setting Quick Response Code id1（At left hand）, left upper arm and left forearm junction setting Quick Response Code id2, left upper arm and trunk junction Quick Response Code id3, right upper arm and trunk junction setting Quick Response Code id4, right upper arm and right forearm junction setting Quick Response Code id5, right forearm end setting Quick Response Code id6 are set（At the right hand）, trunk lower end Quick Response Code id7 is set, obtaining Quick Response Code mark by photographic device determines corresponding cloth part, the attitude angle for the angle expression limbs that the line segment of any two Quick Response Code line and the image level row of photographic device are formed.This method is suitble to the acquisition and measurement of limb motion posture, is very suitable for Yoga sports, and limb motion posture is instructed to train.
Description
Technical field
The present invention relates to sports training field, especially a kind of gym suit and the limbs based on Quick Response Code identification measure
Method and device.
Background technology
The method that sports training field measures human body limb at present has sensor method（Each position setting of limbs accelerates
Spend sensor）, reflecting sign method（Reflecting sign is arranged in each position of limbs）, human body image identification the methods of.
The present invention proposes a kind of limbs measurement method identified based on Quick Response Code, and consumption cpu resource is low, is particularly suitable for mobile phone
APP, while this method is especially suitable for the acquisition and measurement of limb motion posture, is very suitable for Yoga sports, the pass of Yoga sports
Key action is that posture is kept, and Yoga sports status criteria angle information is provided by coach's video（Normal video）, obtained by camera shooting
The image (following video) for taking follower, follow by comparing in video and normal video limbs state angle errored message amount into
Row follows movement, is further realized with departure variation by sound, light, the size for shaking output signal and frequency and follows prompt.
Invention content
The technical scheme is that：
A kind of gym suit, it is characterized in that：Gym suit includes left forearm, left upper arm, right upper arm, right forearm, trunk, right thigh, the right side
Nine shank, left thigh, left leg cloth parts, setting Quick Response Code id1, left upper arm and left forearm junction in left forearm end
Quick Response Code id2, left upper arm and trunk junction are set, Quick Response Code id3 is set, Quick Response Code is arranged in right upper arm and trunk junction
Id4, right upper arm and right forearm junction setting Quick Response Code id5, right forearm end setting Quick Response Code id6, trunk lower end setting two
Tie up code id7, right thigh and right leg junction setting Quick Response Code id8, right leg end setting setting Quick Response Code id9, left thigh
Quick Response Code id11 is set with left leg junction setting Quick Response Code id10, left leg end, described two are obtained by photographic device
It ties up code mark and determines corresponding cloth part, the line segment of any two Quick Response Code line and the image level row of photographic device are formed
Angle expression limbs attitude angle.
Or, upper clothes：
A kind of gym suit, it is characterized in that：Gym suit includes five left forearm, left upper arm, right upper arm, right forearm, trunk clothing departments
Position, in left forearm end, setting Quick Response Code id1, left upper arm and left forearm junction setting Quick Response Code id2, left upper arm and trunk connect
Connect place's setting Quick Response Code id3, right upper arm and trunk junction setting Quick Response Code id4, right upper arm and right forearm junction setting two
Code id5, right forearm end setting Quick Response Code id6, trunk lower end setting Quick Response Code id7 are tieed up, described two are obtained by photographic device
It ties up code mark and determines corresponding cloth part, the line segment of any two Quick Response Code line and the image level row of photographic device are formed
Angle expression limbs attitude angle.
The gym suit, it is characterized in that：The gym suit is Yoga sports training clothes.
A kind of limbs measurement method based on Quick Response Code identification, which is characterized in that including step：
(1) target limbs wear the gym suit of Quick Response Code mark, and clothes are respectively set or are printed on by different Quick Response Code marks
Different parts；
(2) target image is obtained, parsing Quick Response Code mark determines cloth part；
(3) line is established to any two Quick Response Code of cloth part, establishes line coordinate and describe y=kx+b, xy is photographed images
Coordinate, if the directions x are horizontal direction, k is slope, and b is intercept, uniquely determines cloth part by k, b, two Quick Response Code coordinates are
（xk1,yj1）、（xk2,yj2）, k=tan α=(yj2-yj1)/(xk2-xk1), α are the lines of two Quick Response Codes and horizontal
Angle；
(4) left forearm horizontal angle α 1, left upper arm horizontal angle α 2, right upper arm horizontal angle α 3, right forearm horizontal angle α 4, trunk water are calculated
Straight angle α 5, right thigh horizontal angle α 6, left thigh horizontal angle α 8, right leg horizontal angle α 7, left leg horizontal angle α 9.
Further, step（4）In calculating step include association calculate or interference calculate, eliminate identification error.
The limbs measurement method based on Quick Response Code identification, which is characterized in that including step：
(5) by the α 10 of α 1, α 2, α 3, α 4, α 5, α 6, α 8, α 7, α 9 and normal video, α 20, α 30, α 40, α 50, α 60, α 80, α
70, α 90, which is compared, obtains departure Δ α 1=α 1- α 10, Δ α 2=α 2- α 20, Δ α 3=α 3- α 30, Δ α 4=α 4- α 40, Δ α 5=α 5- α
50, Δ α 6=α 6- α 60, Δ α 8=α 8- α 80, Δ α 7=α 7- α 70, Δ α 9=α 9- α 90 export letter if departure is more than threshold values
Number or departure be less than threshold values when output signal.
The limbs measurement method based on Quick Response Code identification, it is further characterized in that：The signal of output is one of following
Or combination：Sound, light, vibrations.
Further, the volume of sound change with departure or the frequency of sound change with departure or luminous color with
The frequency that the amplitude that departure changes or luminous stroboscopic changes or shakes with departure changes or shakes with departure is with inclined
Residual quantity changes.
The limbs measurement method based on Quick Response Code identification, it is further characterized in that：It is trained applied to Yoga sports.
A kind of device of the limbs measurement method based on Quick Response Code identification, it is characterized in that including：
Photographic device obtains target image；
Positioning is identified to Quick Response Code in recognition unit；
Computing unit, it is photographed images coordinate to establish model y=kx+b xy to the line of any two Quick Response Code, if the directions x are
Horizontal direction, k are slope, and b is intercept, uniquely determine cloth part by k, b, two Quick Response Code coordinates are（xk1,yj1）、
（xk2,yj2）, k=tan α=(yj2-yj1)/(xk2-xk1), α are the line of two Quick Response Codes and horizontal angle.
The device of the limbs measurement method based on Quick Response Code identification, it is characterized in that further including：
Storage medium stores normal video；
Acquisition departure is compared in the horizontal angle α 0 of the horizontal angle α of target image and normal video by comparing unit.
The beneficial effects of the invention are as follows：It proposes a kind of limbs measurement method identified based on Quick Response Code, consumes cpu resource
It is low, it is particularly suitable for cell phone application, while this method is especially suitable for the acquisition and measurement of limb motion posture, is very suitable for Yoga fortune
Dynamic, the key operations of Yoga sports are that posture is kept, and Yoga sports status criteria angle information is provided by coach's video（Standard regards
Frequently）, the image (following video) of follower is obtained by camera shooting, follows limbs state angle in video and normal video by comparing
Degree errored message amount carries out following movement, is further changed with departure by sound, light, the size for shaking output signal and frequency
Realization follows prompt and carries out departure instruction on video screen, and limb motion posture is instructed to train.
Description of the drawings
Fig. 1 is principle schematic diagram of the present invention.
Fig. 2 is apparatus of the present invention configuration diagram.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is principle schematic diagram of the present invention, and 101 be cloth part schematic diagram, and image 102 is obtained by camera shooting.In 101,
Gym suit includes nine left forearm, left upper arm, right upper arm, right forearm, trunk, right thigh, right leg, left thigh, left leg clothes
Position is filled, in left forearm end setting Quick Response Code id1（At left hand）, left upper arm and left forearm junction setting Quick Response Code id2, a left side
Quick Response Code id3, right upper arm and trunk junction setting Quick Response Code id4, right upper arm and right forearm is arranged in upper arm and trunk junction
Quick Response Code id5, right forearm end setting Quick Response Code id6 is arranged in junction（At the right hand）, trunk lower end setting Quick Response Code id7, the right side
Thigh and right leg junction setting Quick Response Code id8, right leg end setting setting Quick Response Code id9（At right ankle）, left thigh
With left leg junction setting Quick Response Code id10, left leg end setting Quick Response Code id11（At left ankle）, pass through photographic device
It obtains the Quick Response Code mark and determines corresponding cloth part, the image of the line segment and photographic device of any two Quick Response Code line
The attitude angle for the angle expression limbs that horizontal line is formed.In 102 images, the picture frame that photographic device is formed is indicated with xy, x
Direction is the row of image, and sets the directions x as horizontal line direction, it is assumed that the coordinate of Quick Response Code id1 is（x1,y1）, Quick Response Code id2
Coordinate be（x2,y2）, then tan α 1=(y2-y1)/(x2-x1), thus obtains left forearm horizontal angle α 1, left upper arm horizontal angle α
2, right upper arm horizontal angle α 3, right forearm horizontal angle α 4, trunk horizontal angle α 5, right thigh horizontal angle α 6, right leg horizontal angle α 7, a left side
Thigh horizontal angle α 8, left leg horizontal angle α 9.
Or, upper clothes：
A kind of gym suit, it is characterized in that：Gym suit includes five left forearm, left upper arm, right upper arm, right forearm, trunk clothing departments
Position, in left forearm end setting Quick Response Code id1（At left hand）, left upper arm and left forearm junction setting Quick Response Code id2, left upper arm
Quick Response Code id3 is set with trunk junction, right upper arm is connected with trunk junction setting Quick Response Code id4, right upper arm with right forearm
Place setting Quick Response Code id5, right forearm end setting Quick Response Code id6（At the right hand）, trunk lower end be arranged Quick Response Code id7, by taking the photograph
Corresponding cloth part, the line segment and photographic device of any two Quick Response Code line are determined as device obtains the Quick Response Code mark
Image level row formed angle expression limbs attitude angle.
The gym suit, it is characterized in that：The gym suit is Yoga sports training clothes.
Fig. 2 is apparatus of the present invention configuration diagram, including：
Photographic device obtains target image；
Positioning is identified to Quick Response Code in recognition unit；
Computing unit, it is photographed images coordinate to establish model y=kx+b xy to the line of any two Quick Response Code, if the directions x are
Horizontal direction, k are slope, and b is intercept, uniquely determine cloth part by k, b, two Quick Response Code coordinates are（xk1,yj1）、
（xk2,yj2）, k=tan α=(yj2-yj1)/(xk2-xk1), α are the line of two Quick Response Codes and horizontal angle.
The device of the limbs measurement method based on Quick Response Code identification, it is characterized in that further including：
Storage medium stores normal video；
Acquisition departure is compared in the horizontal angle α 0 of the horizontal angle α of target image and normal video by comparing unit.
Referring to FIG. 1 and FIG. 2：
Based on the limbs measurement method of Quick Response Code identification, target limbs wear the gym suit of Quick Response Code mark, which is characterized in that packet
Include step：
(1) target limbs wear the gym suit of Quick Response Code mark, and clothes are respectively set or are printed on by different Quick Response Code marks
Different parts；
(2) target image is obtained, parsing Quick Response Code mark determines cloth part；
(3) line is established to any two Quick Response Code of cloth part, establishes line coordinate and describe y=kx+b, xy is photographed images
Coordinate, if the directions x are horizontal direction, k is slope, and b is intercept, uniquely determines cloth part by k, b, two Quick Response Code coordinates are
（xk1,yj1）、（xk2,yj2）, k=tan α=(yj2-yj1)/(xk2-xk1), α are the lines of two Quick Response Codes and horizontal
Angle；
(4) left forearm horizontal angle α 1, left upper arm horizontal angle α 2, right upper arm horizontal angle α 3, right forearm horizontal angle α 4, trunk water are calculated
Straight angle α 5, right thigh horizontal angle α 6, left thigh horizontal angle α 8, right leg horizontal angle α 7, left leg horizontal angle α 9.
Further, it is contemplated that part Quick Response Code may not be able to identify or recognition failures when camera shooting, may be used and succeeded
The two-dimentional code position of identification calculates the complete movement angle of acquisition, step by being associated with（4）In calculating step include association count
It calculates or interference calculates, the error for eliminating recognition failures generation.
The limbs measurement method based on Quick Response Code identification, which is characterized in that including step：
(5) by the α 10 of α 1, α 2, α 3, α 4, α 5, α 6, α 8, α 7, α 9 and normal video, α 20, α 30, α 40, α 50, α 60, α 80, α
70, α 90, which is compared, obtains departure Δ α 1=α 1- α 10, Δ α 2=α 2- α 20, Δ α 3=α 3- α 30, Δ α 4=α 4- α 40, Δ α 5=α 5- α
50, Δ α 6=α 6- α 60, Δ α 8=α 8- α 80, Δ α 7=α 7- α 70, Δ α 9=α 9- α 90 export letter if departure is more than threshold values
Number or departure be less than threshold values when output signal.
The limbs measurement method based on Quick Response Code identification, it is further characterized in that：The signal of output is one of following
Or combination：Sound, light, vibrations.
Further, the volume of sound change with departure or the frequency of sound change with departure or luminous color with
The frequency that the amplitude that departure changes or luminous stroboscopic changes or shakes with departure changes or shakes with departure is with inclined
Residual quantity changes.
The limbs measurement method based on Quick Response Code identification, it is further characterized in that：It is trained applied to Yoga sports.
Above application pattern and rule do not limit the essential characteristic of the method and system of the present invention, and the non-limiting present invention
Protection domain, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. made should all include
Within protection scope of the present invention.
Claims (10)
1. a kind of gym suit, it is characterized in that：Gym suit include left forearm, left upper arm, right upper arm, right forearm, trunk, right thigh,
Nine right leg, left thigh, left leg cloth parts, in left forearm end, setting Quick Response Code id1, left upper arm are connected with left forearm
Quick Response Code id3 is arranged in place setting Quick Response Code id2, left upper arm and trunk junction, and Quick Response Code is arranged in right upper arm and trunk junction
Id4, right upper arm and right forearm junction setting Quick Response Code id5, right forearm end setting Quick Response Code id6, trunk lower end setting two
Tie up code id7, right thigh and right leg junction setting Quick Response Code id8, right leg end setting setting Quick Response Code id9, left thigh
Quick Response Code id11 is set with left leg junction setting Quick Response Code id10, left leg end, described two are obtained by photographic device
It ties up code mark and determines corresponding cloth part, the line segment of any two Quick Response Code line and the image level row of photographic device are formed
Angle expression limbs attitude angle.
2. a kind of gym suit, it is characterized in that：Gym suit includes five left forearm, left upper arm, right upper arm, right forearm, trunk clothes
Position, setting Quick Response Code id1, left upper arm and left forearm junction setting Quick Response Code id2, left upper arm and trunk in left forearm end
Quick Response Code id3, right upper arm and trunk junction setting Quick Response Code id4, right upper arm and right forearm junction setting is arranged in junction
Quick Response Code id7 is arranged in Quick Response Code id5, right forearm end setting Quick Response Code id6, trunk lower end, obtained by photographic device described in
Quick Response Code mark determines corresponding cloth part, the line segment of any two Quick Response Code line and the image level row shape of photographic device
At angle express limbs attitude angle.
3. gym suit according to claim 1 or 2, it is characterized in that：The gym suit is Yoga sports training clothes.
4. a kind of limbs measurement method based on Quick Response Code identification, which is characterized in that including step：
(1) target limbs wear the gym suit of Quick Response Code mark, and clothes are respectively set or are printed on by different Quick Response Code marks
Different parts；
(2) target image is obtained, parsing Quick Response Code mark determines cloth part；
(3) line is established to any two Quick Response Code of cloth part, establishes line coordinate and describe y=kx+b, xy is photographed images
Coordinate, if the directions x are horizontal direction, k is slope, and b is intercept, uniquely determines cloth part by k, b, two Quick Response Code coordinates are
（xk1,yj1）、（xk2,yj2）, k=tan α=(yj2-yj1)/(xk2-xk1), α are the lines of two Quick Response Codes and horizontal
Angle；
(4) left forearm horizontal angle α 1, left upper arm horizontal angle α 2, right upper arm horizontal angle α 3, right forearm horizontal angle α 4, trunk water are calculated
Straight angle α 5, right thigh horizontal angle α 6, left thigh horizontal angle α 8, right leg horizontal angle α 7, left leg horizontal angle α 9.
5. the limbs measurement method according to claim 4 based on Quick Response Code identification, it is further characterized in that：Step（4）In
Calculating step include association calculate or interference calculate, eliminate identification error.
6. the limbs measurement method according to claim 5 based on Quick Response Code identification, which is characterized in that including step：
(5) by the α 10 of α 1, α 2, α 3, α 4, α 5, α 6, α 8, α 7, α 9 and normal video, α 20, α 30, α 40, α 50, α 60, α 80, α
70, α 90, which is compared, obtains departure Δ α 1=α 1- α 10, Δ α 2=α 2- α 20, Δ α 3=α 3- α 30, Δ α 4=α 4- α 40, Δ α 5=α 5- α
50, Δ α 6=α 6- α 60, Δ α 8=α 8- α 80, Δ α 7=α 7- α 70, Δ α 9=α 9- α 90 export letter if departure is more than threshold values
Number or departure be less than threshold values when output signal.
7. the limbs measurement method according to claim 6 based on Quick Response Code identification, it is further characterized in that：The signal of output
It is one of following or combination：Sound, light, vibrations.
8. the limbs measurement method according to claim 7 based on Quick Response Code identification, it is further characterized in that：The volume of sound
Change with departure with the frequency of departure variation or sound or luminous color change with departure or luminous stroboscopic with
The frequency that departure changes or the amplitude of vibrations changes or shakes with departure changes with departure.
9. a kind of device of the limbs measurement method based on Quick Response Code identification, it is characterized in that including：
Photographic device obtains target image；
Positioning is identified to Quick Response Code in recognition unit；
Computing unit, it is photographed images coordinate to establish model y=kx+b xy to the line of any two Quick Response Code, if the directions x are
Horizontal direction, k are slope, and b is intercept, uniquely determine cloth part by k, b, two Quick Response Code coordinates are（xk1,yj1）、
（xk2,yj2）, k=tan α=(yj2-yj1)/(xk2-xk1), α are the line of two Quick Response Codes and horizontal angle.
10. the device of the limbs measurement method according to claim 9 based on Quick Response Code identification, it is characterized in that further including：
Storage medium stores normal video；
Acquisition departure is compared in the horizontal angle α 0 of the horizontal angle α of target image and normal video by comparing unit.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810222038.1A CN108497568A (en) | 2018-03-18 | 2018-03-18 | A kind of gym suit and limbs measurement method and device based on Quick Response Code identification |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810222038.1A CN108497568A (en) | 2018-03-18 | 2018-03-18 | A kind of gym suit and limbs measurement method and device based on Quick Response Code identification |
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| CN108497568A true CN108497568A (en) | 2018-09-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111721197A (en) * | 2020-05-14 | 2020-09-29 | 南京工程学院 | Body model measuring device and method based on binocular stereo |
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| CN102831380A (en) * | 2011-06-15 | 2012-12-19 | 康佳集团股份有限公司 | Body action identification method and system based on depth image induction |
| CN104598867A (en) * | 2013-10-30 | 2015-05-06 | 中国艺术科技研究所 | Automatic evaluation method of human body action and dance scoring system |
| CN107632698A (en) * | 2016-07-18 | 2018-01-26 | 岱宇国际股份有限公司 | Motion analysis system and method based on image |
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2018
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Patent Citations (4)
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|---|---|---|---|---|
| CN101533526A (en) * | 2009-04-18 | 2009-09-16 | 大连大学 | Optical motion capture data processing method based on dynamic template |
| CN102831380A (en) * | 2011-06-15 | 2012-12-19 | 康佳集团股份有限公司 | Body action identification method and system based on depth image induction |
| CN104598867A (en) * | 2013-10-30 | 2015-05-06 | 中国艺术科技研究所 | Automatic evaluation method of human body action and dance scoring system |
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Application publication date: 20180907 |