CN110558988B - Head and face whole body parameter measuring method and equipment - Google Patents
Head and face whole body parameter measuring method and equipment Download PDFInfo
- Publication number
- CN110558988B CN110558988B CN201810569582.3A CN201810569582A CN110558988B CN 110558988 B CN110558988 B CN 110558988B CN 201810569582 A CN201810569582 A CN 201810569582A CN 110558988 B CN110558988 B CN 110558988B
- Authority
- CN
- China
- Prior art keywords
- point
- points
- circumference
- image
- face
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1071—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring angles, e.g. using goniometers
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1072—Measuring physical dimensions, e.g. size of the entire body or parts thereof measuring distances on the body, e.g. measuring length, height or thickness
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1077—Measuring of profiles
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/74—Details of notification to user or communication with user or patient ; user input means
- A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Veterinary Medicine (AREA)
- Biophysics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Physics & Mathematics (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
A head-face whole body parameter measuring method and device, on the front and side of the integrated photographic room, using the photographed human body as the center, equally spaced, equally high, vertically placing two groups of cameras, the photographed front side image is synchronously displayed on the display screen with vertical and horizontal scribed lines on the front of the photographed human body, the photographed person automatically adjusts the head face and the body to make the displayed image meet the analysis requirements, then photographing a digital image file, collecting the X coordinate and the Y coordinate of the head-face whole body mark point in the image during analysis, according to the formula, carrying out symmetry discrimination, calculating the height of each mark point, and the distance between the left, right, front and rear mark points, describing the physical characteristics; in order to save precious equipment occupation space for users, a push-pull movable plate design is adopted in the first embodiment, and a double-camera image synthesis solution is adopted in the second embodiment.
Description
Technical Field
The invention relates to a method and equipment for measuring head and face parameters of a whole body, belonging to the technical field of medical treatment.
Background
Behind the different physical appearances each person represents, are a series of parameters of head, face and trunk which are different from each other. At present, the most common methods for measuring parameters of the head, the face and the trunk are direct measurement by using a vernier caliper and a measuring tape, the use is extremely inconvenient, and an expensive scanner is needed for three-D scanning measurement. The invention provides a method and equipment for detecting physical and appearance parameters on a two-dimensional plane, which are convenient for technicians to evaluate physical and appearance characteristics of an object.
Disclosure of Invention
The invention relates to a method for measuring parameters of head, face and trunk.
The method comprises the steps that two cameras are vertically placed at equal intervals on the front side and one side face of an integrated photographic chamber by taking a photographed human body as a center, the cameras can move up and down along with a screw rod slide block, local and whole-body images of the head face are respectively photographed by adjusting the distance between the cameras and the photographed human body, the photographed front side image is synchronously displayed on a display screen with vertical and horizontal scribed lines on the front side of the photographed human body, the photographed person automatically adjusts the head face and the body to enable the displayed image to meet analysis requirements, a shutter is pressed down, an image file is photographed and copied to a precious computer for analysis, in order to save space occupied by equipment for a user, the first embodiment adopts a push-pull movable plate design, and the second embodiment adopts a double-camera image synthesis solution.
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8 and fig. 9 are schematic diagrams of a structure and an operation principle of an embodiment of a method and an apparatus for measuring head-face whole body parameters;
FIG. 1, FIG. 4A, FIG. 6A, and FIG. 8A are schematic diagrams illustrating the structure and operation of a second embodiment of a method and apparatus for measuring head-face whole body parameters;
FIGS. 10 and 11 are reference indication diagrams of the photographing screens of the method and apparatus for measuring the parameters of the whole head and face;
FIG. 12, FIG. 13, FIG. 14, FIG. 15, and FIG. 16 are schematic diagrams of a method for measuring head-face whole body parameters and a method for calculating device parameters;
FIG. 17 to FIG. 28 are the results of the photographs of Table 1 to Table 8
In the figure, a fixed structure 1.1.1 of a movable plate camera chamber 1.1, a top plate 1.1.2, a bottom plate 1.1.3 of a front back plate 1.1.4 of a side back plate 1.1.5 of a front upper fixed plate 1.1.6 of a front lower fixed plate 1.1.7 of a side upper fixed plate 1.1.8 of a side lower fixed plate 1.2 of a moving structure 1.2.1 of a front movable plate 1.2.2, a front upper push-pull rod 1.2.3 of a front lower push-pull rod 1.2.4 of a front stepping motor 1.2.5 of a front lifting scroll rod 1.2.6 of a front guide rail 1.2.7 of a front slider 1.2.8 side movable plate 1.9 of a side upper push-pull rod 1.2.10 of a side lower push-pull rod 1.2.11 of a side stepping motor 1.2.12 of a side lifting scroll rod 1.2.13 of a side guide rail 1.2.14 side slider 1.2.15 of a stepping motor control plate 1.2.16 camera control plate 1.3 camera adjustment button 1.3 camera 1.3 of a camera system 1.3.1.1.1.1 s of a front camera 1.3 s of a side camera
2 double-shooting synthetic camera 2.1 fixed structure 2.1.1 top board 2.1.2 bottom board 2.1.3 positive back board 2.1.4 side back board 2.1.5 positive panel 2.1.6 side board 2.2 camera system 2.2.1 front upper camera 2.2.1s front upper camera view 2.2.2 front lower camera 2.2s front lower camera view 2.2.3 side upper camera 2.2.4 side lower camera
3 lighting system 3.1 front upper light 3.2 front flashlamp 3.3 front lower light 3.4 side upper light 3.5 side flashlamp 3.6 side lower light
4 computer and display unit 4.1 front display screen 4.2 side display screen 4.3 host computer 4.4 card reader 4.5 shooting button
5 sticking film 5.1 horizontal scale line 5.2 vertical scale line
6 station indication 6.1 first footprint 6.2 first datum line 6.3 second footprint 6.4 second datum line
7 digital photo 7.1 head face picture 7.2 head side picture 7.3 whole body face picture 7.4 whole body side picture.
As shown in fig. 1,2 and 3, the movable plate photography room (1) is composed of a fixed structure (1.1), a movable structure (1.2) and a photography system (1.3); the fixed structure (1.1) comprises a top plate (1.1.1), a bottom plate (1.1.2), a front back plate (1.1.3) and a side back plate (1.1.4) to ensure the structural strength, a front upper illuminating lamp (3.1) and a front display screen (4.1) are arranged on a front upper fixing plate (1.1.5), a front lower illuminating lamp (3.3) is arranged on a front lower fixing plate (1.1.6), a side upper illuminating lamp (3.4) and a side display screen (4.2) are arranged on a side upper fixing plate (1.1.7), and a side lower illuminating lamp (3.6) is arranged on a side lower fixing plate (1.1.8); in the movable structure (1.2), a front movable plate (1.2.1) is arranged between a front upper fixed plate (1.1.5) and a front lower fixed plate (1.1.6) and is connected with a side back plate (1.1.4) through a front upper push-pull rod (1.2.2) and a front lower push-pull rod (1.2.3); a front face movable plate (1.2.1) is internally provided with a front face stepping motor (1.2.4), a front face lifting worm rod (1.2.5), a front face guide rail (1.2.6), a front face sliding block (1.2.7) and a front face camera (1.3.1) and a front face flash lamp (3.2) which are carried to move along the front face movable plate; the side movable plate (1.2.8) is arranged between the side upper fixed plate (1.1.7) and the side lower fixed plate (1.1.8) and is connected with the front back plate (1.1.3) through a side upper push-pull rod (1.2.9) and a side lower push-pull rod (1.2.10); the side movable plate (1.2.8) is internally provided with a side stepping motor (1.2.11), a side lifting worm (1.2.12) and a side guide rail (1.2.13), a side sliding block (1.2.14), a carried side camera (1.3.2) and a side flash lamp (3.5) move up and down along the side sliding block (1.2.14) along the side sliding block, a front stepping motor (1.2.4) and the side stepping motor (1.2.11) synchronously receive control signals of a stepping motor control plate (1.2.15), and the side movable plate is manually controlled by a camera adjusting button (1.2.16) or automatically controlled by a computer host.
As shown in fig. 1, 4A, and 8A, the double-shooting synthetic photography chamber (2) and the movable plate photography chamber (1) are compared, the movable structure (2.2) is eliminated, and a camera is added to each front side shooting system, and the fixed structure (2.1) is composed of a top plate (2.1.1), a bottom plate (2.1.2), a front back plate (2.1.3), a side back plate (2.1.4), a front plate (2.1.5) and a side plate (2.1.6); a front upper illuminating lamp (3.1), a front display screen (4.1), a front upper camera (2.2.1), a front flash lamp (3.2), a front lower camera (2.2.2) and a front lower illuminating lamp (3.3) are sequentially arranged on the front panel (2.1.5) from top to bottom; similarly, a side upper illuminating lamp (3.4), a side display screen (4.2), a side upper camera (2.2.3), a side flashlight (3.5), a side lower camera (2.2.4) and a side lower illuminating lamp (3.6) are arranged on the side panel (2.1.6) from top to bottom in sequence.
As shown in fig. 1, 3 and 4, the computer and display unit (4) comprises a front display screen (4.1), a side display screen (4.2), and an upper adhesive film (5) with horizontal scale marks (5.1) and vertical scale marks (5.2); is additionally provided with a computer host (4.3), a card reader (4.4) and a photographing button (4.5).
As shown in fig. 1 and 2, the station indicator (6) is fixed on the bottom plate (1.1.2) of the movable board photography room (1) and the bottom plate (2.1.2) of the double-shooting photography room (2), and is formed by mutually vertically overlapping a first footprint (6.1), a first reference line (6.2), a second footprint (6.3) and a second reference line (6.4).
As shown in fig. 4, 6 and 8, the moving-plate shooting room (1) and the double-shooting synthetic shooting room (2) shoot local high-definition images such as the head face, the camera face (7.1) and the left head side face (7.2) can be synchronously shot in fig. 4, and the camera face and the right head side face can be synchronously shot in fig. 8 for recording local details in more detail.
As shown in fig. 5, 7 and 9, when the movable plate photographic chamber (1) is used, the front movable plate (1.2.1) and the side movable plate (1.2.8) are pulled out, and the photographer adjusts the front movable plate and the side movable plate through the camera adjusting button (1.2.16) until the front display screen (4.1) or the side display screen (4.2) in front of the photographer appears in a whole body front image (7.3) and a whole body side image (7.4); when the double-shooting synthetic camera chamber (2) is used, the front upper camera (2.2.1), the front lower camera (2.2.2), the side upper camera (2.2.3) and the side lower camera (2.2.4) are started, and a whole body front image (7.3) and a whole body side image (7.4) synthesized by the double cameras, such as a front upper camera visual field (2.2.1s) and a front lower camera visual field (2.2.2s), appear in a front display screen (4.1) or a side display screen (4.2); the shot person adjusts according to the image, ensures that the eyes, shoulders and nipples are aligned according to the horizontal scale mark (5.1), the back of the nose, the umbilicus and the body images at the two sides are aligned symmetrically according to the vertical scale mark (5.2) and kept piled up left and right, and the alignment is carried out on the horizontal and vertical two-dimensional planes; the back of the nose concave point (2f 1), the point (2f7) and the body side axis of the whole body side image (7.4) are in an upright state with reference to the vertical scale line (5.2), the plane inclination angle on the whole body longitudinal axis is calibrated, after the calibration is completed, the photographing button is pressed, the whole body front image (7.3) and the whole body side image (7.4) are synchronously photographed, the whole body front image and the left whole body side image are synchronously photographed in the image 5, the whole body front image and the right whole body side image are synchronously photographed in the image 7, and the images are copied and analyzed by a card reader.
As shown in fig. 12 and 14, when marking each point of the head, the whole body face image (7.3) can be enlarged to the head face image (7.1) for local marking (fig. 12), and then the whole body points can be marked (fig. 14) by restoring to the original state, and the X coordinate and the Y coordinate of each mark point can be measured according to the sequence marks of the codes in the tables of fig. 17 (table 1) and fig. 18 (continued table 1); similarly, as shown in fig. 13 and 15, when marking each point of the head, the whole body profile (7.4) may be enlarged to the head profile (7.3) to perform local marking (fig. 14), and then the whole body is marked (fig. 15) by restoring to the original state, and the X and Y coordinates of each mark point are measured in the order of the codes in the tables of fig. 19 (table 2) and fig. 20 (table 2); and the software automatically captures the X and Y coordinates of each point and automatically generates a table when the EXEL table is manually input or manually clicked in sequence.
The above chart selects the following representative coordinate points: head apex, left and right convex points of the head, forehead centre point, left and right forehead apex, left and right temporal points of the forehead, left and right temporal points, left and right zygomatic points, left and right mandible angles, submental points, left and right eyebrows, left and right upper eyebrows, left and right lower eyebrows, left and right cauda eyebrows, left and right inner canthus, left and right outer canthus, left and right heavy eyelid centre points, left and right upper eyelid margin centre points, left and right lower eyelid margin centre points, left and right aurcle high points, left and right external salient points of the ear lobe, left and right lower earlobe points, left and right root concavity points, left and right nose head points, left and right wing of the nose salient points, inferior point of the nose, left and right oral corner points, median point, superior labial line centre points, inferior labial median points, left and right neck salient points, left and right upper incisal tracinary trace, left and right breast papilla, left and right breast nipple points, left and right breast nipple points, left and right breast lobe points, left and right external salient points, left and right canthus, Right abdominal convex point, left and right hip convex point, umbilical point, left and right upper limb hand, left and right shoulder point, left and right axillary point, left and right upper arm inner convex point, left and right upper arm outer convex point, left and right upper arm inner concave point, left and right upper arm outer concave point, left and right elbow inner point, left and right elbow outer point, left and right forearm inner convex point, left and right forearm outer convex point, left and right wrist inner point, left and right wrist outer point, left and right hand inner convex point, left and right hand outer convex point, left and right hand mouth point, left and right thumb end outer point, left and right index finger end outer point, left and right little finger end inner point, left and right lower limb, left and right hip outer lower point, left and right thigh root point, left and right thigh outer convex point, left and right thigh inner convex point, left and right thigh outer concave point, left and right thigh inner concave point, left and right upper knee outer convex point, left and right knee inner point, left and right knee outer convex point, the outer lower point of left and right knee, lower point in left and right knee, outer bump of left and right shank, bump in left and right shank, outer pit of left and right shank, pit in left and right shank, upper point outside left and right ankle, upper point in left and right ankle, left and right ankle outer point, left and right ankle inner point, lower point outside left and right ankle, outer bump of left and right foot, bump in left and right foot, outer point at left and right toe end, X coordinate and Y mark of inner point mark point at left and right toe end, left and right side face image mark point: a vertex, a cranial convex point, a headrest point, a forehead central point, a forehead vertex, a forehead temporal point, a zygomatic point, a mandibular angular point, a submental point, a chin point, a brow tuberosity point, an eyebrow upper point, a brow lower point, a brow tail point, an outer canthus, a heavy eyelid central point, an upper eyelid margin central point, a lower eyelid margin central point, an helix high point, an helix outer convex point, an ear lobe lower point, an ear lobe inner end point, an ear lobe inner notch, an ear lobe attachment point, a nasal dorsal concave point, a nasal cusp, a alar point, a nasal inferior point, an angular point, an upper lip line point, a cleft point, a lower lip line point, a mental groove point, a mental cervical point, a cervical anterior point, a cervical posterior point, a nipple point, a hypogonasal point, a ventral abdominal point, a posterior lumbar point, a abdominal point, an upper limb posterior point, a posterior shoulder point, an elbow point, an upper arm concave point, an upper arm point, a posterior point, an upper arm point, a posterior concave point, an upper arm point, a posterior point, an upper arm point, the X coordinate and the Y coordinate of the forearm point, the wrist point, the hand point, the finger tip point, the lower limb foot point, the hip point, the thigh tip point, the thigh front point, the thigh back point, the knee point, the popliteal point, the shank back point, the leg foot point, the heel point, the instep point, the toe point, the heel point and the foot bottom point in the frontal image take the base line as the mark points, so as to eliminate the influence of the photographing plane, the mark points can meet the general appearance analysis requirements, and the sampling points can be added by the same method for more professional analysis; in the front face image, the left and the right have the same name, the side face image takes front and back approach points, and the contour line change position is used for taking points, so that the aim of reflecting the most information by the least data is fulfilled;
after the digital image is converted into the X and Y coordinate parameters of each mark point on the front side surface, the digital image can be uploaded to the cloud for collection, so that privacy of the digital image can be kept, the parameters of the digital image can be compared with the big data statistical parameters, and reference is provided for self improvement.
The head-face whole body parameters firstly judge whether the left and right are right-matched, people generally have slight left and right non-matching, but when the non-matching exceeds a certain limit, the appearance and the body type are influenced; important parameters of the whole head and face include the height of each mark point, the left and right homonymous mark points and the distance between the front and back height of the mark point and the mark point; then the circumference of the head, the face, the trunk and the limbs is measured, when the X coordinate and the Y coordinate of each mark point are collected, the parameters can be calculated conveniently and rapidly by using a calculation program, and the method and the formula are as follows.
1. Calculating and judging the general symmetry of the head, face and five sense organs:
FIG. 21 and FIG. 22 (Table 3) show the head-face whole-body symmetry, which is mainly based on the calculation of whether the left and right marks of the head-face whole-body portrait are symmetrically distributed on the horizontal (X coordinate) and vertical (Y coordinate); the Xa coordinate of the center point in the table is directly quoted, i.e. MXa = Xa, the average value of the X coordinate of the left and right points MXa _ b = (Xa + Xb)/2 is taken from the middle point line of the connecting line of the left and right points, the average value of the MX1a _ b is taken as the MX1 of the head whole body central line, and the values of the delta MX1= MX1a _ b-MX1 of the points can describe the horizontal deviation of the left and right points relative to the central line (MX 1); the symmetrical conditions of the left and right points are displayed by combining delta Ya _ b = Ya-Yb and delta MXa _ b of the head surface and the left and right points of the whole body, and the actual deviation distance of each point can be clearly displayed after the numerical values are converted into the actual distance through sy1 and sx 1;
in table 3, Δ MX and Δ Ya _ b = Ya-Yb are based on no deflection of the head and face, and if there is a deflection, the slope of the deflection = M Δ Y1/M Δ MX1, then the rows are further corrected according to Δ MX1a _ b = ABS (Δ MX1a _ b) -ABS (slope/M Δ Y1), and Δ Ya _ b = ABS (Δ Ya _ b) -ABS (M Δ X1a _ b × slope);
if the front image judges that obvious asymmetry exists, the specific data of the left side image and the right side image can be further calculated by the following method and then compared, and people with special requirements can also directly analyze and compare the parameters of the front image and the left side image and the right side image at the same time.
Calculating the head and face whole body parameters:
in the invention, the distance between an integrated photographic room and a vertically crossed camera and a shot person is relatively fixed, the pixel point distance in tables 1 and 2 and the actual height and horizontal distance of the measured person have a fixed conversion relation, the conversion coefficient S of each table is calibrated when equipment leaves a factory, and the calibration setting is as follows:
the frontal image has a horizontal conversion coefficient sx1 and a vertical conversion coefficient sy 1; the left image has a horizontal conversion coefficient of sx2 and a vertical conversion coefficient of sy 2; the horizontal conversion coefficient of the head-face whole body right image is sx3, and the vertical conversion coefficient is sy 3;
human body actual horizontal distance = sx x pixel horizontal point distance; the actual vertical distance of the human body = sy x pixel vertical point distance; calculating the actual height of each mark point of the front image and the distance between the left point and the right point;
the photographic plane not only causes the conversion coefficient difference in the vertical and horizontal directions, but also can be corrected more accurately according to the specific Y or X coordinate, and especially, the double-shot synthetic image needs to be set by a standard model to be more accurately calculated.
In fig. 23, fig. 24 (table 4), fig. 25 (table 5), and fig. 26 (table 6), the actual heights of the respective mark points are based on the base line, and the X-coordinate and the Y-coordinate of the sole point in the frontal image are based on the base line, so that the influence of the imaging plane is eliminated, and the lateral image shows whether there is a deviation between the sole point and the base line:
height of each index point = (Y coordinate of index point-Y coordinate of plantar base line (i.e. Ym0 or Yn 0)) + conversion coefficient (sy 1, sy2, sy 3)
For the face image, calculating the distance between two points of the left and right homonymous mark points; for the side image, the selection of the front and rear mark points is to consider whether the two points are close to each other on the Y coordinate, and more importantly, whether the mark points are on the same change trend, for example, the mark points respectively protrude forwards and backwards or are respectively sunken forwards and backwards, so that the change of the circumference can be calculated more accurately;
left and right marker point distance = (left marker point X coordinate-right homonymic marker point X coordinate) × sx1
Front-to-back marker distance = (rear marker X coordinate-front selected marker X coordinate) × sx2, or sx3
Obviously, the distance between two points should not have a negative value, and the use of an absolute value is an avoidance method, and another method is to subtract the X coordinate value as small as possible from the X coordinate value as large as possible, so that the left and right side images can be calculated by the same program, and the sx can also be input into a negative value to solve the problem.
Full body contouring
Left-right symmetry, specifically left-right, front-back marker point height and distance are the contents of the whole body contour description, and when the description is carried out by using a comprehensive index, the circumference is as follows:
fig. 27 (table 7) shows that the circumference of the hand and foot is calculated as perimeter = pi (long radius + short radius) using an ellipse perimeter calculation formula P =4 pi (long radius) +4 (long radius-short radius) except that the left and right radii of the hand and foot circumference are much larger than the front and rear radii, and the remaining circles are approximated to each other.
The specific parameters of the face and the five sense organs also include angle calculation, and the required angle can be easily calculated by performing function calculation by using the X coordinate and the Y coordinate of each coordinate point, as shown in fig. 16 and fig. 28 (table 8), on the basis of the calculation of the horizontal and vertical distances, the included angle can be calculated by using a right-angle triangle calculation method, so that the corresponding angle parameter can be calculated:
for individuals, each specific parameter can change along with nutrition, motion and age, the individuals can track and analyze and guide the individuals to make arrangement, for cloud computing big data analysis, the specific data can be collected, and the data of each individual can be divided by the height of each individual, so that comparison and statistics can be carried out on a unified standard.
Claims (6)
1. A method for measuring head-face whole body parameters is characterized in that: two groups of cameras are vertically placed on the front and one side of a movable plate shooting chamber (1) and a double-shooting synthetic shooting chamber (2) at equal intervals and equal heights by taking a shot human body as a center, a shot front image and a side image are synchronously displayed on a display screen of a sticking film (5) stuck with vertical and horizontal scale lines on the front of the shot human body, a shot person stands according to a standing position indication (6), the shot person adjusts according to the image to ensure that two eyes, shoulders and nipples are aligned according to the horizontal scale line (5.1), the back of the nose, the navel and body images on two sides are symmetrically aligned and keep bilateral symmetry according to the vertical scale line (5.2), and calibration is carried out on a horizontal plane and a vertical two-dimensional plane; the nasal back concave point (2f 1), the nasal point (2f7) and the body lateral surface axis of the whole body lateral surface image (7.4) are in an upright state with reference to the vertical scale line (5.2), the plane inclination angle on the whole body longitudinal axis is calibrated, after the calibration is completed, the photographing button is pressed, the whole body frontal image (7.3) and the whole body lateral surface image (7.4) are synchronously photographed, and the whole body frontal image and the left whole body lateral surface image or the whole body frontal image and the right whole body lateral surface image are synchronously photographed; then analyzing on a computer, and capturing or recording mark points of the front face image and the left and right side face images: head apex, left and right convex points of the head, forehead centre point, left and right forehead apex, left and right temporal points of the forehead, left and right temporal points, left and right zygomatic points, left and right mandible angles, submental points, left and right eyebrows, left and right upper eyebrows, left and right lower eyebrows, left and right cauda eyebrows, left and right inner canthus, left and right outer canthus, left and right heavy eyelid centre points, left and right upper eyelid margin centre points, left and right lower eyelid margin centre points, left and right aurcle high points, left and right external salient points of the ear lobe, left and right lower earlobe points, left and right root concavity points, left and right nose head points, left and right wing of the nose salient points, inferior point of the nose, left and right oral corner points, median point, superior labial line centre points, inferior labial median points, left and right neck salient points, left and right upper incisal tracinary trace, left and right breast papilla, left and right breast nipple points, left and right breast nipple points, left and right breast lobe points, left and right external salient points, left and right canthus, Right abdominal convex point, left and right hip convex point, umbilical point, left and right upper limb hand, left and right shoulder point, left and right axillary point, left and right upper arm inner convex point, left and right upper arm outer convex point, left and right upper arm inner concave point, left and right upper arm outer concave point, left and right elbow inner point, left and right elbow outer point, left and right forearm inner convex point, left and right forearm outer convex point, left and right wrist inner point, left and right wrist outer point, left and right hand inner convex point, left and right hand outer convex point, left and right hand mouth point, left and right thumb end outer point, left and right index finger end outer point, left and right little finger end inner point, left and right lower limb, left and right hip outer lower point, left and right thigh root point, left and right thigh outer convex point, left and right thigh inner convex point, left and right thigh outer concave point, left and right thigh inner concave point, left and right upper knee outer convex point, left and right knee inner point, left and right knee outer convex point, the outer lower point of left and right knee, lower point in left and right knee, outer bump of left and right shank, bump in left and right shank, outer pit of left and right shank, pit in left and right shank, upper point outside left and right ankle, upper point in left and right ankle, left and right ankle outer point, left and right ankle inner point, lower point outside left and right ankle, outer bump of left and right foot, bump in left and right foot, outer point at left and right toe end, X coordinate and Y mark of inner point mark point at left and right toe end, left and right side face image mark point: a vertex, a cranial convex point, a headrest point, a forehead midpoint, a forehead vertex, a frontotemporal point, a zygomatic point, a mandibular angular point, a submental point, a chin point, a eyebrow, a brow tuberosity point, an eyebrow superior point, a eyebrow inferior point, a brow caudal point, an outer canthus, a double-palpebral midpoint, an upper eyelid margin midpoint, a lower eyelid margin midpoint, an helix superior lobe, an helix external convex point, an ear lobe external lobe, an ear lobe low point, an ear internal end point, an ear internal notch, an ear pit incisor, an ear lobe attachment point, a nasal dorsal concave point, a nasal cusp point, a alar point, a nasalur point, an oral angular point, an upper lip line point, an inferior lip line point, a mental groove point, a mental cervical point, a cervical anterior point, a cervical posterior point, a cervical point, a papillary point, a breast abdominal point, a ventral abdominal point, a dorsal point, a lumbar posterior point, an abdominal point, an upper arm posterior concave point, an upper arm point, a posterior arm point, the data of all the mark points can be subjected to cloud calculation and gathered and serve as the basis for contour restoration; the method for calculating and judging the whole-body symmetry comprises the following steps: the first step is that the X coordinates of the central mark point and the midpoints of the horizontal connecting lines of the left and right homonymous mark points are combined and calculated, the X coordinate MX of the average midpoint of each point is subtracted, and the horizontal offset of each left and right homonymous mark points is calculated and judged; secondly, calculating the Y coordinate difference value of the left and right homonymous mark points, and calculating and judging the vertical deviation of the left and right homonymous mark points so as to generally judge the symmetry of the whole body; the body parameter description method comprises the following steps: firstly, calculating the pixel heights of the front image center mark point, the left mark point, the right mark point and the side image front mark point and the side image rear mark point on a base line of a foot bottom, and converting and calculating the actual heights of the front image center mark point, the left mark point, the right mark point and the side image rear mark point; secondly, calculating the pixel distance between the left and right mark points of the front image and converting the actual horizontal width of the front image, and thirdly, calculating the horizontal distance between the front mark point and the rear mark point of the side image and converting and calculating the actual depth of the side image; approximate calculation formula of the similar circle ellipse of the left and right diameter and the front and back diameter: perimeter = pi (major radius + minor radius) and the ellipse equation: perimeter =4 pi (major radius) +4 pi (major radius-minor radius) combined: head circumference 1, head circumference 2, neck circumference, chest circumference, waist circumference, hip circumference, right upper arm circumference, left upper arm circumference, right upper arm circumference, left upper arm circumference, right elbow circumference, left elbow circumference, right front arm circumference, left forearm circumference, right wrist circumference, left wrist circumference, right hand circumference, left hand circumference, right thigh circumference, left thigh circumference, right thigh circumference, left knee circumference, right calf circumference, left calf circumference, right ankle circumference, left foot circumference, right foot circumference, left foot circumference; on the basis of the vertical and horizontal calculation of X and Y coordinates of each marker point, the calculation formula of the side length and angle of a straight triangle is combined to calculate the head height, the upper face height, the middle face height, the lower face height, the inner canthus distance, the right eye width, the left eye width, the right temporal width, the right inner and outer canthus angle, the left inner and outer canthus angles, the right heavy eyelid height, the left heavy eyelid height, the right fissure height, the left eyelid height, the right eyebrow height, the left eyebrow width, the right eyebrow thickness, the left eyebrow angle, the left ear height, the left upper ear height, the left middle ear height, the left lower ear height, the left ear width, the right ear height, the right middle ear height, the right lower ear height, the right ear angle, the right ear shaft angle, the right ear height, the nose wing width, the nose angle of 1 nose angle, upper labial angle, nasolabial angle, long in the middle of the human body, high upper lip, high chin, high lower lip, thick upper lip, thick lower lip, and chin-neck angle.
2. A method of measuring head-to-face whole body parameters according to claim 1, wherein: the movable plate photography room (1) is composed of a fixed structure (1.1), a movable structure (1.2) and a photography system (1.3); the fixed structure (1.1) comprises a top plate (1.1.1), a bottom plate (1.1.2), a front back plate (1.1.3) and a side back plate (1.1.4) to ensure the structural strength, a front upper illuminating lamp (3.1) and a front display screen (4.1) are arranged on a front upper fixing plate (1.1.5), a front lower illuminating lamp (3.3) is arranged on a front lower fixing plate (1.1.6), a side upper illuminating lamp (3.4) and a side display screen (4.2) are arranged on a side upper fixing plate (1.1.7), and a side lower illuminating lamp (3.6) is arranged on a side lower fixing plate (1.1.8); in the movable structure (1.2), a front movable plate (1.2.1) is arranged between a front upper fixed plate (1.1.5) and a front lower fixed plate (1.1.6) and is connected with a side back plate (1.1.4) through a front upper push-pull rod (1.2.2) and a front lower push-pull rod (1.2.3); a front face movable plate (1.2.1) is internally provided with a front face stepping motor (1.2.4), a front face lifting worm rod (1.2.5), a front face guide rail (1.2.6), a front face sliding block (1.2.7) and a front face camera (1.3.1) and a front face flash lamp (3.2) which are carried to move along the front face movable plate; the side movable plate (1.2.8) is arranged between the side upper fixed plate (1.1.7) and the side lower fixed plate (1.1.8) and is connected with the front back plate (1.1.3) through a side upper push-pull rod (1.2.9) and a side lower push-pull rod (1.2.10); the side movable plate (1.2.8) is internally provided with a side stepping motor (1.2.11), a side lifting worm (1.2.12) and a side guide rail (1.2.13), a side sliding block (1.2.14), a carried side camera (1.3.2) and a side flash lamp (3.5) move up and down along the side sliding block (1.2.14) along the side sliding block, a front stepping motor (1.2.4) and the side stepping motor (1.2.11) synchronously receive control signals of a stepping motor control plate (1.2.15), and the side movable plate is manually controlled by a camera adjusting button (1.2.16) or automatically controlled by a computer host.
3. A method of measuring head-to-face whole body parameters according to claim 1, wherein: the fixed structure (2.1) of the double-shooting synthetic photography chamber (2) consists of a top plate (2.1.1), a bottom plate (2.1.2), a front back plate (2.1.3), a side back plate (2.1.4), a front plate (2.1.5) and a side plate (2.1.6); a front upper illuminating lamp (3.1), a front display screen (4.1), a front upper camera (2.2.1), a front flash lamp (3.2), a front lower camera (2.2.2) and a front lower illuminating lamp (3.3) are sequentially arranged on the front panel (2.1.5) from top to bottom; similarly, a side upper illuminating lamp (3.4), a side display screen (4.2), a side upper camera (2.2.3), a side flashlight (3.5), a side lower camera (2.2.4) and a side lower illuminating lamp (3.6) are arranged on the side panel (2.1.6) from top to bottom in sequence.
4. A method of measuring head-to-face whole body parameters according to claim 1, wherein: the computer and display unit (4) comprises a front display screen (4.1), a side display screen (4.2), and an upper adhesive film (5) with horizontal scale marks (5.1) and vertical scale marks (5.2); is additionally provided with a computer host (4.3), a card reader (4.4) and a photographing button (4.5).
5. A method of measuring head-to-face whole body parameters according to claim 1, wherein: the station position indicator (6) is drawn on a bottom plate (1.1.2) of the movable plate photography room (1) and a bottom plate (2.1.2) of the double-photography synthetic photography room (2) and is formed by mutually vertically and telescopically assembling a first footprint (6.1), a first datum line (6.2), a second footprint (6.3) and a second datum line (6.4).
6. A method of measuring head-to-face whole body parameters according to claim 1, wherein: the movable plate shooting room (1) and the double-shooting synthetic shooting room (2) shoot partial high-definition images of the head face and are used for recording partial details in more detail; parameters are measured and whole body photography is carried out, when the movable plate photography chamber (1) is used, the front movable plate (1.2.1) and the side movable plate (1.2.8) are pulled out, and a photographer adjusts the front movable plate and the side movable plate through a camera adjusting button (1.2.16) until a whole body front face image (7.3) and a whole body side face image (7.4) appear on the front face display screen (4.1) or the side face display screen (4.2) right in front; when the double-shooting composite camera chamber (2) is used, the front upper camera (2.2.1), the front lower camera (2.2.2), the side upper camera (2.2.3) and the side lower camera (2.2.4) are started, and a whole body front image (7.3) and a whole body side image (7.4) synthesized by the upper camera view (2.2.1s) and the lower camera view (2.2.2s) through the double cameras appear in the front display screen (4.1) or the side display screen (4.2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569582.3A CN110558988B (en) | 2018-06-05 | 2018-06-05 | Head and face whole body parameter measuring method and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810569582.3A CN110558988B (en) | 2018-06-05 | 2018-06-05 | Head and face whole body parameter measuring method and equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110558988A CN110558988A (en) | 2019-12-13 |
| CN110558988B true CN110558988B (en) | 2022-07-12 |
Family
ID=68772652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810569582.3A Active CN110558988B (en) | 2018-06-05 | 2018-06-05 | Head and face whole body parameter measuring method and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110558988B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4805638A (en) * | 1985-12-23 | 1989-02-21 | Eyemetrics - Systems Ag | Apparatus for photogrammetrically measuring the human head |
| WO2004008898A1 (en) * | 1999-08-27 | 2004-01-29 | Jacob Minsky | Method of measuring body measurements for custom apparel manufacturing |
| RU2264768C1 (en) * | 2004-07-05 | 2005-11-27 | Раздомахин Николай Николаевич | Method for contact-free measurement of straight linear size features of individual's figure |
| CN101228973A (en) * | 2007-01-22 | 2008-07-30 | 殷实 | Non-contact measurement method and system for human outside measurement |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070106182A1 (en) * | 2005-10-17 | 2007-05-10 | Arnett G W | Method for determining and measuring frontal head posture and frontal view thereof |
| JP5250956B2 (en) * | 2006-10-06 | 2013-07-31 | 花王株式会社 | Evaluation method for elasticity |
| CN101720992B (en) * | 2009-11-13 | 2012-11-07 | 东华大学 | Three-dimensional human body measurement method by using single camera |
| CN102364299B (en) * | 2011-08-30 | 2015-01-14 | 西南科技大学 | Calibration technology for multiple structured light projected three-dimensional profile measuring heads |
| CN102512173A (en) * | 2011-10-13 | 2012-06-27 | 中国人民解放军总后勤部军需装备研究所 | Box group type non-contact three-dimensional device for automatically measuring human dimension |
| CN103366629A (en) * | 2012-03-30 | 2013-10-23 | 上海理工大学 | A digital human body model of a crane driver |
| CN102657531B (en) * | 2012-04-28 | 2015-07-15 | 深圳泰山在线科技有限公司 | Human body torso girth measurement method and device based on computer visual sense |
| CN203776905U (en) * | 2014-01-15 | 2014-08-20 | 北京体育大学 | Evaluation system for human morphology through two-dimensional camera shooting |
| JP6200839B2 (en) * | 2014-03-19 | 2017-09-20 | 富士フイルム株式会社 | Breast thickness measuring device, breast thickness measuring method and radiography system |
| DE102014006690A1 (en) * | 2014-05-09 | 2015-11-12 | Otto Bock Healthcare Gmbh | Method for determining the orientation of a system and display system |
| TW201605412A (en) * | 2014-08-12 | 2016-02-16 | 凱健企業股份有限公司 | Height-measuring method and application program thereof |
| CN105286871B (en) * | 2015-11-27 | 2017-04-26 | 西安交通大学 | Video processing-based body height measurement method |
| CN106295657A (en) * | 2016-08-04 | 2017-01-04 | 天津汉光祥云信息科技有限公司 | A kind of method extracting human height's feature during video data structure |
| CN106264468A (en) * | 2016-08-09 | 2017-01-04 | 广州比特软件科技有限公司 | Learn based on medical body beauty and the face beauty degree evaluation methodology of personal characteristics |
| CN106361345A (en) * | 2016-11-29 | 2017-02-01 | 公安部第三研究所 | System and method for measuring height of human body in video image based on camera calibration |
| CN106580329A (en) * | 2016-12-28 | 2017-04-26 | 天津众阳科技有限公司 | Height measurement system and method based on binocular stereovision technology |
| CN106666902A (en) * | 2017-01-23 | 2017-05-17 | 陈婕 | Systematic method for automatically calculating human body shape by taking pictures |
| CN107296611A (en) * | 2017-07-05 | 2017-10-27 | 深圳市泰衡诺科技有限公司 | A kind of height measurement method and device based on intelligent terminal |
| CN107869954B (en) * | 2017-10-23 | 2023-05-16 | 广东工业大学 | Binocular vision volume weight measurement system and implementation method thereof |
-
2018
- 2018-06-05 CN CN201810569582.3A patent/CN110558988B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4805638A (en) * | 1985-12-23 | 1989-02-21 | Eyemetrics - Systems Ag | Apparatus for photogrammetrically measuring the human head |
| WO2004008898A1 (en) * | 1999-08-27 | 2004-01-29 | Jacob Minsky | Method of measuring body measurements for custom apparel manufacturing |
| RU2264768C1 (en) * | 2004-07-05 | 2005-11-27 | Раздомахин Николай Николаевич | Method for contact-free measurement of straight linear size features of individual's figure |
| CN101228973A (en) * | 2007-01-22 | 2008-07-30 | 殷实 | Non-contact measurement method and system for human outside measurement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110558988A (en) | 2019-12-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Camison et al. | Validation of the Vectra H1 portable three-dimensional photogrammetry system for facial imaging | |
| US20180296135A1 (en) | Systems and methods for comprehensive human movement analysis | |
| CN103443827B (en) | For providing the method and system of face adjustment image | |
| Germec-Cakan et al. | Comparison of facial soft tissue measurements on three-dimensional images and models obtained with different methods | |
| Othman et al. | Reproducibility of facial soft tissue landmarks on facial images captured on a 3D camera | |
| Al-Anezi et al. | A new method for automatic tracking of facial landmarks in 3D motion captured images (4D) | |
| Munn et al. | Changes in face topography from supine-to-upright position—and soft tissue correction values for craniofacial identification | |
| D ‘Ettorre et al. | A comparison between stereophotogrammetry and smartphone structured light technology for three-dimensional face scanning | |
| CN106264468A (en) | Learn based on medical body beauty and the face beauty degree evaluation methodology of personal characteristics | |
| Liu et al. | Accuracy of 3-dimensional stereophotogrammetry: Comparison of the 3dMD and Bellus3D facial scanning systems with one another and with direct anthropometry | |
| CN108618776A (en) | The method that ECG electrode positions accessory and positions electrocardiogram patch location by accessory | |
| See et al. | Age-and gravity-related changes in facial morphology: 3-dimensional analysis of facial morphology in mother-daughter pairs | |
| Li et al. | Accuracy of a novel virtual articulator for recording three-dimensional dentition | |
| da Silva Marques et al. | Facial scanner accuracy with different superimposition methods—In vivo study | |
| Pan et al. | Accuracy of RGB-D camera-based and stereophotogrammetric facial scanners: a comparative study | |
| JP2005349176A (en) | Jaw movement analyzing method and jaw movement analyzing system | |
| CN110558988B (en) | Head and face whole body parameter measuring method and equipment | |
| JP2942502B2 (en) | Skin sagging measuring device and measuring method | |
| RU2618980C1 (en) | Method of controlling changes in facial skin defects and devicre for its implementation | |
| RU2610911C1 (en) | System and method of virtual smile prototyping based on tactile computer device | |
| KR20190085794A (en) | posture analysis application providing method for correct posture management | |
| JP2012139272A (en) | Measuring device and measuring method for motor function of face surface and measuring aid | |
| Moshkelgosha et al. | Software designation to assess the proximity of different facial anatomic landmarks to midlines of the mouth and face | |
| Loy et al. | Validation of low-cost mobile phone applications and comparison with professional imaging systems for three-dimensional facial imaging: a pilot study | |
| Doan et al. | The accuracy (trueness and precision) of Bellus3DARC-7 and an in-vivo analysis of intra and inter-examiner reliability of digital and manual anthropometry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |