CN202821629U - Digital mirror with function of human face health information instruction - Google Patents
Digital mirror with function of human face health information instruction Download PDFInfo
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- CN202821629U CN202821629U CN2012204223005U CN201220422300U CN202821629U CN 202821629 U CN202821629 U CN 202821629U CN 2012204223005 U CN2012204223005 U CN 2012204223005U CN 201220422300 U CN201220422300 U CN 201220422300U CN 202821629 U CN202821629 U CN 202821629U
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- 230000036541 health Effects 0.000 title claims abstract description 30
- 238000010191 image analysis Methods 0.000 claims description 12
- 201000009310 astigmatism Diseases 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 8
- 229910052724 xenon Inorganic materials 0.000 claims description 8
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 claims description 8
- 239000003086 colorant Substances 0.000 abstract 1
- 239000004973 liquid crystal related substance Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 230000001815 facial effect Effects 0.000 description 8
- 239000000203 mixture Substances 0.000 description 6
- 230000006870 function Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000004308 accommodation Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000007405 data analysis Methods 0.000 description 2
- 230000003862 health status Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
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- 239000012780 transparent material Substances 0.000 description 1
- 239000010981 turquoise Substances 0.000 description 1
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Abstract
The utility model relates to a digital mirror with a function of human face health information instruction. The digital mirror with the function of the human face health information instruction comprises a mirror frame and a mirror body which is located in the mirror frame. A Liquid Crystal Display (LCD) module is arranged on the back face of the mirror frame, a camera and a physics white balance device are arranged on the end portion of the front face of the mirror frame, and the camera, the physics white balance device and the LCD module are all electrically connected with an image analyzing and processing module. The digital mirror with the function of the human face health information instruction collects human face images through the camera, achieves physics white balance through the physics white balance device, and improves effectiveness of taking pictures. The image analyzing and processing module is capable of displaying and outputting images which are taken by the camera through the LCD module, analyzes data of colors of the human face images and the like after analyzing and processing the images so as to guarantee the human face health condition and store data which are taken. The digital mirror with the function of the human face health information instruction is simple and compact in structure, convenient to use, capable of rapidly and effectively displaying human face health information, and wide in application scope.
Description
Technical field
This utility model relates to a kind of digital mirror, and the especially a digital mirror that possesses people's face health and fitness information deictic function belongs to the technical field of digital mirror.
Background technology
As everyone knows, mirror is used in daily life widely, and people always obtain apparent information by mirror.Yet in image processing field, we know that a lot of information can't with the naked eye obtain, especially the health and fitness information of people's face in the daily life.Therefore, how can obtain and show that people's face health and fitness information is a present difficult problem by mirror.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of digital mirror of a people's of possessing face health and fitness information deictic function is provided, and it is simple and compact for structure, and is easy to use, can fast and effeciently show people's face health and fitness information, wide accommodation.
According to the technical scheme that this utility model provides, the described a digital mirror that possesses people's face health and fitness information deictic function comprises picture frame and is positioned at the mirror body of described picture frame; The back side of described picture frame is provided with the LCD display module, and the end in picture frame front is provided with photographic head and physics white balancing apparatus, and described photographic head, physics white balancing apparatus and LCD display module all are electrically connected with the image analysis processing module.
Described physics white balancing apparatus comprises the xenon lamp that is installed in the picture frame.Described physics white balancing apparatus also comprises white astigmatism plate.
Also be provided with button on the described picture frame, described button links to each other with the image analysis processing module.4 ~ 7 buttons are set on the described picture frame.
Described mirror body is two-way mirror surface glass or two-way mirror mask.Described photographic head adopts the CMOS photographic head.
Advantage of the present utility model: be provided with the LCD display module at the back side of described picture frame, the end in picture frame front is provided with photographic head and physics white balancing apparatus; The mirror body is two-way mirror surface glass or two-way mirror mask; By the camera collection facial image, realize the physics white balance by the physics white balancing apparatus, improve the effectiveness of photographic images; The image analysis processing module can show output by the LCD display module with the image of taking, and by after image is carried out analyzing and processing, the data analysis such as color with facial image, to determine people's face health status, and can store by photographed data, simple and compact for structure, easy to use, can fast and effeciently show people's face health and fitness information, wide accommodation.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation that the physics white balancing apparatus is set on the picture frame in this utility model.
Fig. 3 is the sketch map that this utility model shows people's face local configuration line.
Fig. 4 is structured flowchart of the present utility model.
Fig. 5 is workflow diagram of the present utility model.
Description of reference numerals: 1-photographic head, 2-mirror body, 3-button, 4-physics white balancing apparatus, 5-white person face contour line, 6-nose contour line, 7-white astigmatism plate contour line, 8-LCD display module, 9-picture frame, 10-image processing and analyzing module, 11-CMOS driver module and 12-LCD driver module.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4: digital mirror of the present utility model comprises picture frame 9 and is positioned at the mirror body 2 of described picture frame 9; The back side of described picture frame 9 is provided with LCD display module 8, and the end in picture frame 9 fronts is provided with photographic head 1 and physics white balancing apparatus 4, and described photographic head 1, physics white balancing apparatus 4 and LCD display module 8 all are electrically connected with image analysis processing module 10.After the image that image analysis processing module 10 can be caught photographic head 1 people's face carries out analyzing and processing, show the corresponding people's face health and fitness information of output by LCD display module 8 and mirror body 2, image analysis processing module 10 can be with people's face health and fitness information corresponding stored, so that the analysis of people's face health and fitness information is compared.
The below describes in detail to each functional module:
Utilize physics white balancing apparatus 4 to carry out the image white balance, the image white balance can be passed through external physical equipment, also can realize by software algorithm.Software algorithm is normally processed by selecting in the image bright spot to carry out white balance as white point, and often accuracy is not high to adopt this method to carry out white balance, especially when product is used in the indoor environment of various conditions.Therefore, this utility model has mainly adopted the external physical white balance method.Among this utility model embodiment, physics white balancing apparatus 4 comprises xenon lamp, utilize xenon lamp to provide work light for photographic head 1, xenon lamp is positioned at the upper side frame of picture frame 9, because the luminous colour temperature of xenon lamp mainly concentrates on about 5000K, relatively near the colour temperature of solar noon sun light, the photo color aberration of at this moment taking is minimum.Simultaneously since digital mirror of the present utility model be mainly used in indoor, and the common more complicated of indoor environment, the reflection that causes such as the color of wall etc., these factors still can produce considerable influence to white balance.Therefore only still can't solve the problem of aberration fully by the physics white balance method of xenon lamp.
This utility model has also adopted white astigmatism plate, after being entered in the coverage by the bat people, clapped the hand-held white astigmatism plate of people, after together being clapped in the image, carrying out the secondary white balance by the color of dialogue dispersion tabula rasa feedback processes, photo color aberration has been remained in the minimum zone, and the photo of taking to be subject to the impact of external environment very little.The process of specifically carrying out white balance is as follows:
Because the hand-held position of white astigmatism plate in image is by people's hand control, after obtaining facial image by photographic head 1 and LCD display module 8, so at first white astigmatism plate region in the image is retrieved, search the highest point of brightness (aggregate-value of RGB is maximum), because the rgb value of white point is 255 in the ideal, and the RGB of actual photographed point is necessarily less than or equal to this value, so α represents the proportionality coefficient of ideal value and actual value, then has
α
r=255/Rc；
α
g=255/Gc；
α
b=255/Bc；
Rc wherein, Gc, Bc are respectively the actual value of brightness peak red, green, blue parameter.
Again each the RGB numerical value in the picture be multiply by respectively α afterwards
r, α
gAnd α
b, the image that so just photographic head 1 is caught has carried out the white balance processing.It also is the most frequently used, the simplest adopting this method to carry out white balance, effective method.After the white balance processing, color of image has just met the priming color of object substantially.
Image analysis processing module 10 adopts the AT76C120 special image video frequency processing chip of ATMEL, this chip is based on the ARM7 kernel, the functions such as embedded Digital Image Processing and jpeg image compression can directly link with mass storage, and possess special cmos sensor interface.Photographic head 1 links to each other with the cmos sensor interface of image analysis processing module 10 by CMOS driver module 11.
Digital mirror of the present utility model possesses the image information memory function, and need to carry out particular memory to specific photographer.Because the kinsfolk usually in 3-6 people, has therefore settled 3 ~ 6 selection keys and one to confirm button at digital mirror lower frame place, be used in the labelling family the member and confirm to operate.By selecting member's button, can call corresponding member's historical information before taking pictures, the information comparison by different time sections can obtain a relative condition information and change information like this, thereby realizes having more targetedly people's face health and fitness information indication.
By the functional module of foregoing description, digital mirror just has been stored into internal system with facial image like this, and begins image is carried out color analysis, thereby obtains the report of people's face color status analysis, for health provides indicative reference.
The concrete operations flow process of digital mirror when the below is shooting:
Digital mirror mainly is in resting state when not switching on, can be used as DPF usefulness, can show the photo of storage.By pressing corresponding member's button 3, digital mirror is activated, and directly enters screening-mode.After entering screening-mode, the image that photographic head 1 gathers shows output by LCD display module 8 after processing by image analysis processing module 10, at this moment the image that shows in the digital mirror comprises white person face contour line 5, nose contour line 6 and white astigmatism plate contour line 7, and above-mentioned contour line also can adopt the structures such as square top and round bottom of other standards.Clapped the people and regulated voluntarily present position and face and photographic head 1 distance, so that only comprise the people face part in the contour line, and do not contain the object of similar people's face color, keep simultaneously the nose position to be in the nose contour line 6, and white astigmatism plate is adjusted among the figure in the lower left corner white astigmatism plate contour line 7.By confirming button 3, shooting namely enters countdown after confirming.Countdown is set as 5 seconds, after 5 seconds, and the xenon lamp flicker, the process of taking pictures is performed synchronously.Image after taking pictures at first carries out white balance according to the white balance Processing Algorithm of foregoing description to be processed, and white balance is carried out color analysis to the image in the nose contour line after processing, and detailed process is as follows:
At first extract the RGB numerical value of each pixel in the image, and be recorded in respectively in the corresponding rectangular histogram according to red, green, blue.So just form three one dimension ordered series of numbers matrixes, each matrix has 256 measuring points, corresponding numerical value in each measuring point, and this numerical value is the pixel number with this color numerical value, less than 1024 * 768.These three RGB rectangular histograms that in fact one dimension ordered series of numbers matrix is exactly correspondence image.Because three rectangular histograms generally have similarity, rectangular histogram is analyzed mainly undertaken by two kinds of methods so.
The first, be that histogram energy is calculated: suppose that the corresponding numerical value of red histogram is respectively r
0, r
1, r
2, r
3... .r
255, the corresponding numerical value of green histogram is respectively g
0, g
1, g
2, g
3... .g
255, the corresponding numerical value of blue rectangular histogram is b
0, b
1, b
2, b
3... .b
255, at first will be lower than the interior data zero clearing of rectangular histogram of numerical value 100, and seek maximum and corresponding record period r in the remaining numerical value
mAfterwards with r
mBe the basis, judge respectively r
M-1And r
M+1Numerical value whether less than r
m20% of numerical value.If be not less than, then continue to judge r
M-2And r
M+2Numerical value whether less than r
m20% of numerical value.So judge, until certain some r
M-xPerhaps r
M+xNumerical value be lower than r
m20% of numerical value is so with r
M-xTo r
M+xValue calculating mean value r
Av
Can also obtain b according to the method
AvAnd g
AvValue.
The second, rectangular histogram position calculation.Because RGB three's rectangular histogram figure envelope curve is basically identical in the facial image, so can utilize the image similarity algorithm to carry out phase calculation.Here the average weighted method of main employing obtains the distribution average of every kind of color histogram, thereby approximate as the residing position of this color.
Rs=(r
1×1/P+r
2×2/P+r
3×3/P+……+r
255×255/P)/255
Gs=(g
1×1/P+g
2×2/P+g
3×3/P+……+g
255×255/P)/255
Bs=(b
1×1/P+b
2×2/P+b
3×3/P+……+b
255×255/P)/255
P is the number of pixels of image, namely 1024 * 768.
For people's face color, RGB rectangular histogram position has certain rule usually, and namely three histogram distribution distances are more consistent.
a=Rs-Gs；
b=Gs-Bs；
Usually, the numerical value of parameter a, parameter b is more or less the same.If differ larger, can think that so substantially color of image has occurred unusually.Still exist than big difference if compare with historical data simultaneously, so substantially just can judge that larger difference has appearred in people's face color.Variation has appearred in the health state.
Facial image histogram parameter parser is as follows:
Having obtained five parameters from top calculating, is respectively r
Av, g
Av, b
Gv, a, b.These five parameter values are compared with historical data respectively.If the difference of parameter values with interior (such as 5%), thinks then that significant change does not occur color of image in certain limit.
If r
AvBigger than normal, think that so then color of image is partially red; r
AvLess than normal, so because green and blue main composition cyan think that so then color of image is partially blue or green; Determination methods is identical therewith, just can obtain the integral color tone of image.Thereby side reflection human health information state.
For the numerical value of parameter a and parameter b and since these two parameter dominant response the distance between the red green and turquoise meansigma methods, become large if differ to compare with historical data, so just think that green or blue composition in image dies down.Basis for estimation mainly be with redness for fixing, large if the numerical value of parameter a becomes, so green composition reduces with regard to corresponding, the numerical value of parameter a diminishes, so green composition just increases.If in like manner the numerical value of parameter a+b becomes large, so blue composition dies down, if the numerical value of parameter a+b reduces, so blue composition just increases.Just can obtain color of image situation information by the specification error threshold value.
This utility model is provided with LCD display module 8 at the back side of described picture frame 9, and the end in picture frame 9 fronts is provided with photographic head 1 and physics white balancing apparatus 4; Mirror body 2 is two-way mirror surface glass or two-way mirror mask; Gather facial image by photographic head 1, realize the physics white balance by physics white balancing apparatus 4, improve the effectiveness of photographic images; Image analysis processing module 10 can show output by LCD display module 8 with the image of taking, and by after image is carried out analyzing and processing, the data analysis such as color with facial image, to determine people's face health status, and can store by photographed data, simple and compact for structure, easy to use, can fast and effeciently show people's face health and fitness information, wide accommodation.
Claims (7)
1. a digital mirror that possesses people's face health and fitness information deictic function is characterized in that: comprise picture frame (9) and be positioned at the mirror body (2) of described picture frame (9); The back side of described picture frame (9) is provided with LCD display module (8), the positive end of picture frame (9) is provided with photographic head (1) and physics white balancing apparatus (4), and described photographic head (1), physics white balancing apparatus (4) and LCD display module (8) all are electrically connected with image analysis processing module (10).
2. the described a digital mirror that possesses people's face health and fitness information deictic function according to claim 1, it is characterized in that: described physics white balancing apparatus (4) comprises the xenon lamp that is installed in the picture frame (9).
3. the described a digital mirror that possesses people's face health and fitness information deictic function according to claim 2, it is characterized in that: described physics white balancing apparatus (4) also comprises white astigmatism plate.
4. the described a digital mirror that possesses people's face health and fitness information deictic function according to claim 1, it is characterized in that: also be provided with button (3) on the described picture frame (9), described button (3) links to each other with image analysis processing module (10).
5. the described a digital mirror that possesses people's face health and fitness information deictic function according to claim 4 is characterized in that: 4 ~ 7 buttons (3) are set on the described picture frame (9).
6. the described a digital mirror that possesses people's face health and fitness information deictic function according to claim 1, it is characterized in that: described mirror body (2) is two-way mirror surface glass or two-way mirror mask.
7. the described a digital mirror that possesses people's face health and fitness information deictic function according to claim 1, it is characterized in that: described photographic head (1) adopts the CMOS photographic head.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204223005U CN202821629U (en) | 2012-08-23 | 2012-08-23 | Digital mirror with function of human face health information instruction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012204223005U CN202821629U (en) | 2012-08-23 | 2012-08-23 | Digital mirror with function of human face health information instruction |
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| Publication Number | Publication Date |
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| CN202821629U true CN202821629U (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012204223005U Expired - Fee Related CN202821629U (en) | 2012-08-23 | 2012-08-23 | Digital mirror with function of human face health information instruction |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690149A (en) * | 2013-12-30 | 2014-04-02 | 惠州Tcl移动通信有限公司 | Mobile terminal for recognizing physical conditions by facial photographing and implementing method for mobile terminal |
| CN114246561A (en) * | 2020-09-23 | 2022-03-29 | 科勒公司 | Health sensing mirror and toilet seat |
-
2012
- 2012-08-23 CN CN2012204223005U patent/CN202821629U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103690149A (en) * | 2013-12-30 | 2014-04-02 | 惠州Tcl移动通信有限公司 | Mobile terminal for recognizing physical conditions by facial photographing and implementing method for mobile terminal |
| CN103690149B (en) * | 2013-12-30 | 2016-08-17 | 惠州Tcl移动通信有限公司 | Taken pictures by face and identify mobile terminal and its implementation of physical condition |
| CN114246561A (en) * | 2020-09-23 | 2022-03-29 | 科勒公司 | Health sensing mirror and toilet seat |
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Effective date of registration: 20160930 Address after: 215513 No. 11 Sihai Road, Jiangsu, Changshou City 2-705 Patentee after: SUZHOU SHENKE WEIXIN MATERIAL SCIENCE & TECHNOLOGY CO., LTD. Address before: 214135 Jiangsu New District of Wuxi City Linghu Road No. 200 China Sensor Network International Innovation Park building C Patentee before: Cao Erlin |
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Granted publication date: 20130327 Termination date: 20160823 |
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