CN117064338A - Skin data processing method and device, skin beauty instrument and skin beauty system - Google Patents
Skin data processing method and device, skin beauty instrument and skin beauty system Download PDFInfo
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Abstract
The invention provides a skin data processing method, a skin data processing device, a skin beauty instrument and a skin beauty system, and relates to the technical field of biomedical technology, wherein the method comprises the following steps: acquiring a current detail skin image acquired by a high-speed multispectral imaging module; comparing the current detailed skin image with a full-face skin image acquired in advance to determine the current skin position of the skin beauty instrument; and determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position. The high-speed multispectral imaging acquisition technology is combined with the fully-face skin image acquired in advance, so that the recognition, positioning and navigation functions of the details of the face skin of the user can be rapidly completed; based on the current detailed skin image and the current skin position, the current treatment parameters of the skin beauty instrument are adjusted, so that the treatment parameters corresponding to different skin positions and different skin states are different, and therefore accurate skin care is realized.
Description
Technical Field
The invention relates to the technical field of biomedical treatment, in particular to a skin data processing method and device, a skin beauty instrument and a skin beauty system.
Background
In the automatic control of the beauty equipment, the beauty equipment can generally execute unified operation on the whole face only according to fixed preset working parameters, and cannot realize accurate skin care.
Disclosure of Invention
The invention aims to provide a skin data processing method and device, a skin beauty instrument and a skin beauty system so as to realize accurate skin care.
In a first aspect, an embodiment of the present invention provides a skin data processing method, which is applied to a skin care apparatus with a high-speed multispectral imaging module configured at the front end; the skin data processing method comprises the following steps:
acquiring a current detail skin image acquired by the high-speed multispectral imaging module;
the current detailed skin image is compared with a full-face skin image acquired in advance, so that the current skin position of the skin beauty instrument is determined;
and determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position.
Further, the determining the current skin position of the skin beauty instrument by comparing the current detail skin image with a pre-acquired full-face skin image includes:
Acquiring a current facial line code corresponding to the current detail skin image;
matching the current facial line code with a plurality of original facial line codes corresponding to the full-face skin image;
and determining the skin position corresponding to the original facial line code which is successfully matched as the current skin position of the skin beauty instrument.
Further, the current texture code includes a feature vector; the step of obtaining the current texture code corresponding to the current detail skin image comprises the following steps:
acquiring current skin characteristic data in the current detail skin image; the current skin characteristic data comprises attribute data under preset parameters, the preset parameters comprise one or more of pores, spots and textures, and the attributes corresponding to the attribute data comprise one or more of color, size, position, distance and area;
and generating a feature vector corresponding to the current detail skin image according to the current skin feature data.
Further, the determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position comprises:
acquiring a last detailed skin image and a last treatment parameter corresponding to the current skin position; the high-speed multispectral imaging module acquires a previous detailed skin image from the current skin position before the previous treatment, wherein the previous detailed skin image is a detailed skin image acquired by the high-speed multispectral imaging module at the current skin position before the previous treatment, and the previous treatment parameter is a treatment parameter corresponding to the current skin position when the previous treatment is performed;
Determining a previous treatment effect according to the current detail skin image and the previous detail skin image;
and determining the current treatment parameters of the skin beauty instrument according to the previous treatment effect and the previous treatment parameters.
Further, the determining the last treatment effect according to the current detail skin image and the last detail skin image includes:
acquiring current skin characteristic data in the current detail skin image and last skin characteristic data in the last detail skin image;
comparing the current skin characteristic data with the previous skin characteristic data to obtain a comparison result;
and determining the last treatment effect according to the comparison result.
Further, the last therapeutic effect includes a positive change, a non-change, or a negative change; the determining the current treatment parameters of the skin beauty instrument according to the previous treatment effect and the previous treatment parameters comprises the following steps:
when the previous treatment effect is positive change, determining the previous treatment parameter as the current treatment parameter of the skin beauty instrument;
when the previous treatment effect is unchanged, the treatment parameter obtained by improving the previous treatment parameter by a first preset proportion is determined to be the current treatment parameter of the skin beauty instrument;
And when the previous treatment effect is negative change, determining the treatment parameter obtained by reducing the previous treatment parameter by a second preset proportion as the current treatment parameter of the skin beauty instrument.
Further, the determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position comprises:
acquiring a preset basic treatment parameter and a current skin impedance value corresponding to the current skin position;
and adjusting the preset basic treatment parameters according to the current skin impedance value to obtain the current treatment parameters of the skin beauty instrument.
Further, the determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position comprises:
inputting the current detailed skin image and the current skin position into a data model obtained based on deep learning, and taking treatment parameters output by the data model as current treatment parameters of the skin beauty instrument; the data model is trained based on historical detail skin images and historical treatment parameters corresponding to different skin positions of the current user.
Further, after the determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position, the method further comprises:
transmitting the current detail skin image, the current skin position and the current treatment parameters to preset processing equipment so that the processing equipment generates a skin quantification data report; the processing equipment is a user terminal and/or a cloud server corresponding to the skin beauty instrument.
Further, the full-face skin image is acquired by a binocular multispectral imaging module; the current treatment parameters include one or more of an amount of skin treatment fluid, a permeability of the skin treatment fluid, a frequency of an activation signal, and an energy of the activation signal, the activation signal including one or more of a radio frequency signal, a low frequency, and a red light.
In a second aspect, an embodiment of the present invention further provides a skin data processing apparatus, which is applied to a skin beauty instrument with a high-speed multispectral imaging module configured at the front end; the skin data processing device includes:
the image acquisition module is used for acquiring the current detail skin image acquired by the high-speed multispectral imaging module;
The position determining module is used for determining the current skin position of the skin beauty instrument by comparing the current detail skin image with a full-face skin image acquired in advance;
and the parameter determining module is used for determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position.
In a third aspect, an embodiment of the present invention further provides a skin care apparatus, including a memory, and a processor, where the memory stores a computer program that can be executed on the processor, and the processor implements the skin data processing method according to the first aspect when executing the computer program.
In a fourth aspect, an embodiment of the present invention further provides a skin care system, including the skin care apparatus of the third aspect, and further including a user terminal and a cloud server connected to the skin care apparatus respectively.
The skin data processing method and device, the skin beauty instrument and the skin beauty system provided by the embodiment of the invention are applied to the skin beauty instrument with the high-speed multispectral imaging module at the front end; the skin data processing method comprises the following steps: acquiring a current detail skin image acquired by a high-speed multispectral imaging module; comparing the current detailed skin image with a full-face skin image acquired in advance to determine the current skin position of the skin beauty instrument; and determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position. The high-speed multispectral imaging acquisition technology is combined with the fully-face skin image acquired in advance, so that the recognition, positioning and navigation functions of the details of the face skin of the user can be rapidly completed; based on the current detailed skin image and the current skin position, the current treatment parameters of the skin beauty instrument are adjusted, so that the treatment parameters corresponding to different skin positions and different skin states are different, and therefore accurate skin care is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
Fig. 1 is a flow chart of a skin data processing method according to an embodiment of the present invention;
FIG. 2 is a flowchart of another skin data processing method according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a skin data processing device according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a skin care apparatus according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a skin beauty system according to an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The inventor finds that if the microcosmic skin state is obtained only in a static state, the obtained skin data is single and incomplete, and the obtained microcosmic skin images have the problem that the image attribute such as the skin position cannot be clarified; the full-face skin state is only acquired under the static state, the acquisition frequency of skin data is low, the updating frequency of user data is less, and a precise solution cannot be made. The prior art cannot acquire the current state of the skin (including the in-pore environment, the color spots, the textures and the capillaries) in real time, and cannot make an accurate care solution to the current skin. Based on the above, the skin data processing method, the skin data processing device, the skin beauty instrument and the skin beauty system provided by the embodiment of the invention can realize real-time positioning and skin detection, thereby realizing accurate skin care.
For the convenience of understanding the present embodiment, a detailed description will be given of a skin data processing method disclosed in the embodiment of the present invention.
The embodiment of the invention provides a skin data processing method which is applied to a skin beauty instrument with a high-speed multispectral imaging module at the front end. Referring to a flow chart of a skin data processing method shown in fig. 1, the method mainly includes the following steps S102 to S106:
Step S102, acquiring a current detail skin image acquired by the high-speed multispectral imaging module.
The high-speed multispectral imaging module can be positioned at the front end of the skin beauty instrument, when the user holds the skin beauty instrument to move on the face of the human body, the high-speed multispectral imaging module can collect high-speed multispectral CMOS (Complementary Metal Oxide Semiconductor ) images of the current skin part, and multispectral imaging pictures collected in real time are the current detailed skin images.
Step S104, the current skin position of the skin beauty instrument is determined by comparing the current detail skin image with the pre-acquired full-face skin image.
The full-face skin image can be acquired through a binocular multispectral imaging module, and the binocular multispectral imaging module can also be positioned at the front end of the skin beauty instrument. Before skin care is performed by using the skin beauty instrument, the multispectral imaging module can be opened first, then the hand-held skin beauty instrument scans the human face, and a full-face image sample, namely a full-face skin image, can be obtained through binocular CMOS multispectral imaging of the multispectral imaging module in the scanning process; the skin care instrument can then be used for skin care.
In some possible embodiments, the step S104 may be implemented by the following procedure: firstly, acquiring a current facial line code corresponding to a current detail skin image; then matching the current facial texture code with a plurality of original facial texture codes corresponding to the full-face skin image; and then the skin position corresponding to the original facial line code which is successfully matched is determined as the current skin position of the skin beauty instrument.
Optionally, the current texture code includes a feature vector, based on which the current texture code may be obtained by: firstly, acquiring current skin characteristic data in a current detail skin image; the current skin characteristic data comprise attribute data under preset parameters, the preset parameters comprise one or more of pores, color spots and textures, and the attributes corresponding to the attribute data comprise one or more of color, size, position, distance and area; and then generating a feature vector corresponding to the skin image with the current detail according to the current skin feature data. Further, when generating the feature vector corresponding to the current detail skin image, the current skin feature data may be quantized first, and then the data obtained by the quantization may be hexadecimal processed, that is, converted into data readable by a computer, to obtain the feature vector.
In order to further improve the matching accuracy, the facial mask codes can be matched by combining skin impedance values, the skin impedance values can be acquired through electrode equipment arranged at the front end of the skin beauty instrument, each original facial mask code corresponds to a skin impedance value interval range, the skin impedance value interval range is determined by the skin impedance values detected in the skin area where the original facial mask code is located, for example, the maximum value and the minimum value of the skin impedance values in the skin area where the original facial mask code is located are determined, and the interval range formed by the maximum value and the minimum value is used as the skin impedance value interval range corresponding to the original facial mask code. The skin impedance of the human body is directly related to the thickness of epidermis and dermis, if the skin impedance is smaller, the skin of the human face can be determined to be thinner, and vice versa, so that the skin impedance value can be used as a precondition for partition screening, and the original facial texture code corresponding to the current detailed skin image can be scanned. Based on this, a specific matching procedure may be as follows: firstly, acquiring a current skin impedance value acquired by electrode equipment; traversing each original face code; for the traversed original facial texture code, if the current skin impedance value is in the preset interval range of the original facial texture code and the original facial texture code can be identified, the matching is successful, and the matching is ended; if the current skin impedance value is not in the preset interval range of the original facial texture code, but can be matched with the original facial texture code, the matching is regarded as error selection area or interference, the matching is failed, and the matching of the next original facial texture code is continued; if the current skin impedance value and the original facial texture code cannot be matched, the matching fails, and the next matching of the original facial texture code is continued; until the match is over.
Step S106, determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position.
The current treatment parameters may include one or more of an amount of a skin treatment fluid, a permeability of the skin treatment fluid, a frequency of an activation signal, and an energy of the activation signal, and the activation signal may include one or more of a radio frequency signal, a low frequency, and a red light. The skin care liquid can be a liquid skin care product or a liquid medicine with skin treatment effect, and can be specifically set according to actual requirements without limitation.
The embodiment of the invention provides three implementation modes for determining the current treatment parameters of the skin beauty instrument, and the three implementation modes are respectively described below.
The implementation mode is as follows:
firstly, acquiring a previous detailed skin image and a previous treatment parameter corresponding to the current skin position; the high-speed multispectral imaging module is used for acquiring a previous detailed skin image at a current skin position, wherein the previous detailed skin image is a detailed skin image acquired by the high-speed multispectral imaging module before the previous treatment, and the previous treatment parameter is a treatment parameter corresponding to the current skin position during the previous treatment; then determining the previous treatment effect according to the current detail skin image and the previous detail skin image; and finally, determining the current treatment parameters of the skin beauty instrument according to the previous treatment effect and the previous treatment parameters. This way, the last treatment effect of the user is referred to, and the determined current treatment parameters are more accurate.
Alternatively, the last therapeutic effect may be determined by the following procedure: acquiring current skin characteristic data in a current detail skin image and last skin characteristic data in a last detail skin image; comparing the current skin characteristic data with the previous skin characteristic data to obtain a comparison result; and determining the last treatment effect according to the comparison result. Further, when determining the previous treatment effect according to the comparison result, the variable quantity of each preset parameter may be obtained first (the variable quantity may be a variable proportion including three cases of positive number, 0 and negative number), and then the variable quantity of each preset parameter is weighted and summed to obtain an effect evaluation value, and then the previous treatment effect is determined based on the effect evaluation value, for example, when the effect evaluation value is positive number, the previous treatment effect is positive change; when the effect evaluation value is 0, the last treatment effect is unchanged; when the effect evaluation value is negative, the last treatment effect is negative.
Optionally, the last therapeutic effect comprises a positive change, a non-change, or a negative change; based on this, the step of determining the current treatment parameters of the skin beauty instrument according to the previous treatment effect and the previous treatment parameters may be performed as follows: when the previous treatment effect is positive change, determining the previous treatment parameter as the current treatment parameter of the skin beauty instrument; when the previous treatment effect is unchanged, the treatment parameter obtained by improving the previous treatment parameter by a first preset proportion is determined to be the current treatment parameter of the skin beauty instrument; and when the previous treatment effect is negative change, determining the treatment parameter obtained by reducing the previous treatment parameter by a second preset proportion as the current treatment parameter of the skin beauty instrument. The first preset proportion and the second preset proportion can be set according to actual requirements, and are not limited herein.
The implementation mode II is as follows:
firstly, acquiring preset basic treatment parameters and a current skin impedance value corresponding to a current skin position; and then, adjusting the preset basic treatment parameters according to the current skin impedance value to obtain the current treatment parameters of the skin beauty instrument. The preset basic treatment parameters can be treatment parameters obtained based on statistics of a large amount of experimental data, and the preset basic treatment parameters corresponding to different parts are usually different. The mode does not need to refer to the last treatment effect of the user, has certain universality and is particularly suitable for the scene of skin care by using the skin beauty instrument for the first time.
Further, in order to improve the accuracy of the current treatment parameters, the current skin impedance value and the current skin characteristic data in the current detail skin image can be combined to adjust the preset basic treatment parameters; in addition, the preset basic treatment parameters can also be adjusted directly based on the current skin characteristic data in the current detail skin image. The specific adjustment strategy can be set according to actual requirements, and is not limited herein.
And the implementation mode is three:
inputting the current detailed skin image and the current skin position into a data model obtained based on deep learning, and taking the treatment parameters output by the data model as the current treatment parameters of the skin beauty instrument; the data model is trained based on historical detail skin images and historical treatment parameters corresponding to different skin positions of the current user.
The whole flow of the data model training comprises four parts of data set construction, model training, model loading and model parameter adjustment; the data set comprises a training set and a verification set, the training set and the verification set comprise a plurality of samples, each sample comprises a historical detail skin image and a historical treatment parameter corresponding to different skin positions of a user, the historical detail skin image is input into a data model, and the historical treatment parameter is a label. The model training process of the data model may be as follows: training on the training set; performing verification on the verification set; the data model stores the optimal weight and reads the weight; and meanwhile, the accuracy of the training set and the verification set is recorded, so that parameter adjustment is facilitated.
According to the skin data processing method provided by the embodiment of the invention, the high-speed multispectral imaging acquisition technology is combined with the full-face skin image acquired in advance, so that the recognition, positioning and navigation functions of the details of the skin of the face of the user can be rapidly completed; based on the current detailed skin image and the current skin position, the current treatment parameters of the skin beauty instrument are adjusted, so that the treatment parameters corresponding to different skin positions and different skin states are different, and therefore accurate skin care is realized.
Further, the current detailed skin image, the current skin position and the current treatment parameters can be sent to a preset processing device, so that the processing device generates a skin quantification data report; the processing device may be a user terminal and/or a cloud server corresponding to the skin beauty instrument.
The skin quantization index in the skin quantization data report may include: the multi-spectrum imaging module shoots the factors of pore color, color spot area, texture line number, capillary vessel depth and the like of the skin. The user terminal may be an APP in which the user may view the skin quantification data report. Taking a user terminal as an APP as an example, when a user opens the user APP, determining the states of all the skin points (which can comprise inflammation, color spot depth, distribution condition of capillary straws, sensitive skin red areas, moisture, grease and the like) according to all the skin positioning points (namely skin positions or skin points) obtained by the front end of a skin beauty instrument and the full face image analysis reference quantity, acquiring detailed skin images of all the points, and transmitting the detailed skin images to the user APP for local processing to form a skin quantitative data report; when the user does not open the user APP, the user APP can be directly transmitted to the cloud server for processing, and the skin quantized data report is returned to the user APP local background when the user APP is started.
For ease of understanding, the skin data processing method described above is described in detail below with reference to fig. 2.
As shown in fig. 2, the front end of the skin beauty instrument is provided with a high-speed multispectral imaging module and a binocular multispectral imaging module, wherein the high-speed multispectral imaging module acquires multispectral imaging pictures through high-speed multispectral CMOS image acquisition, and the high-speed multispectral imaging module is used for acquiring skin detail points and analyzing skin fine imaging; the binocular multispectral imaging module is used for acquiring a full-face image sample through binocular CMOS multispectral imaging, and is used for acquiring a full-face image positioning point; the multispectral imaging picture and the full-face image sample are input into a CPU (Central Processing Unit, a central processing unit)/an MCU (Microcontroller Unit, a micro control unit), the full-face image of a user is taken as a reference quantity, an image archive of full-face skin is built, and the image files are stored by generating facial texture codes.
The CPU/MCU can transmit the acquired image to the APP or the cloud server, can perform image transmission through hardware encoding and decoding, and can generate a skin quantized data report through APP local processing or cloud server processing. Specifically, the CPU/MCU may determine the states of the various skin points (including inflammation, depth of stain, distribution of capillary suction tube, red area of sensitive skin, moisture, grease, etc.) according to the obtained various skin points and the full-face image analysis reference, obtain detailed skin images of the various points, and transmit the detailed skin images to the APP to form a skin quantization data report, where the skin quantization indexes in the skin quantization data report include: the multi-spectrum imaging module shoots the factors of pore color, color spot area, texture line number, capillary vessel depth and the like of the skin; or when the user does not open the APP, the APP is directly transmitted to the cloud server for processing, and when the APP is started, the APP returns data to the user local APP background.
And (3) taking the full-face image as a reference surface, and taking the multispectral imaging picture as a locating point to carry out facial skin navigation, namely determining the skin point position of the skin beauty instrument. The skin navigation process of the human face can be as follows: and acquiring a detail skin image of the current face by taking an image acquired by the high-speed multispectral imaging module as a reference point, and then carrying out search comparison on the face code of the current detail skin image and the face code of the full-face image in the archive, namely sequentially comparing the sampled detail skin image with the full-face image of the inventory to find out the optimal matching object, wherein the skin position corresponding to the matching object is the navigation result. The face texture code can be obtained by the following steps: the color, size, position, distance, area, etc. of pores, spots, textures, etc. in the face image (i.e., the detailed skin image) are determined, and then their geometric feature values are calculated, and these feature values form a feature vector describing the face image. And comparing, judging and confirming the facial line code of the detail skin image as an identification parameter with all original parameters in a database (namely an archive), and finally determining the current skin position of the front end of the skin beauty instrument to finish the skin navigation of the human face.
After the sampling of each point of the skin and the skin navigation of the human face are completed, the skin beauty instrument is adjusted, the content of the adjustment comprises activation signals such as RF (radio frequency), EMS (micro-current or low frequency), red light and the like, and the energy and the frequency of the activation signals are adjusted so as to be used for improving reasonable skin conditions. That is, according to the navigation result, the energy and frequency output is adjusted to act on the skin, and the penetration and absorption rate of different skin points to skin care components can be changed by adjusting the energy and frequency output of the activation signal. The amount and time of administration (the amount of administration is the amount when the skin care solution is a medicinal liquid) of each skin site are also changed according to the navigation result. The absorption efficiency of each skin point can be adjusted by changing the dosage and the dosage time of each skin point and combining the energy and the frequency output of the adjusted activating signals, so that the effect of balancing the skin is realized, and the uneven skin condition is avoided.
The embodiment of the invention provides two adjustment modes, which are respectively as follows:
mode one: the parameters corresponding to the present treatment are determined based on the parameters corresponding to the previous treatment (the parameters include the dosage of the skin care solution, the permeability of the skin care solution, the energy of the activation signal and the frequency of the activation signal) and the treatment effect (the treatment effect can be determined based on the skin conditions before and after the previous treatment). Specific embodiments may be as follows:
Based on the previous skin data attribute, including the attributes of color, size, position, distance, area and the like of the facial image full-face skin after multispectral irradiation, comparing the quantized data of the skin features with the acquired skin data to obtain a change proportion; there are three conditions of positive change, no change and negative change, and for positive change, the treatment parameters are kept unchanged from the previous one; for no change, the energy and frequency of 10% are increased again, the dosage and permeability of the liquid medicine are increased again, and for negative change, the frequency and energy of 10% are decreased, the dosage is decreased, and the possible risk of the user is prompted.
Mode two: and determining parameters corresponding to the treatment based on the detail skin image and the real-time skin impedance value obtained by sampling. Specific embodiments may be as follows:
when the skin data is collected for the first time, the reference comparison is not performed for the first time, and the condition of adjustment cannot be obtained in the first mode, so that the output of energy and frequency is adjusted by referring to the skin characteristic data corresponding to the detail skin image and the real-time skin impedance, and the reference default reference quantity is unchanged in the aspect of medicine.
The dosage, the absorption efficiency and the energy, frequency and other variable quantities of RF, EMS, red light and the like can be transmitted to APP local processing, so that user skin data reports are further perfected, and a large database is continuously perfected.
Furthermore, after the facial skin navigation is completed, the real-time skin change image data and the dosage of each point of the skin are obtained, and a data model is built through reinforcement deep learning. The database can be continuously perfected, a data model is established, deep learning is formed, and the acquisition and updating actions of skin care clinical data are completed; wherein, skin pores, spots, textures, capillaries and the like correspond to the attribute characteristics of the whole face skin such as color, size, position, distance, area and the like, and corresponding change rate of skin attribute characteristic data indexes is generated under the actions and nursing of RF, EMS, red light and medicaments and certain treatment or nursing period, thus forming a data model.
Through the data model, the deep learning training is strengthened, the skin beauty instrument is provided with faster response to the skin of a matched user, corresponding energy, frequency and matched skin care solution and dosage are output, meanwhile, classification statistics can be carried out on skin conditions of different skin care solution components corresponding to the gender and age of different users, and the formula of the skin care solution is further perfected.
The embodiment of the invention has the following beneficial effects:
in the image analysis of the collected skin state, thousands of databases are built, a solid foundation is laid for establishing deep learning to identify the skin state and establishing clinical data of medicines and tracking medicines, so that the identification and visualization of the skin are more accurate and the fault tolerance is lower;
the high-speed multispectral imaging acquisition technology is adopted, so that the method can be fast used for confirming each pixel locating point on the whole face of a user, plays a role in navigation, and achieves the effects of locating and detecting the skin in real time; the instruction operation flow of the facial image navigation and positioning combines the multispectral binocular large camera imaging acquisition of the equipment body and the high-speed small camera face detail recognition to complete the recognition and positioning navigation functions of the facial skin details of the user; the state of each point of the skin is appointed and collected, so that the condition of the skin can be accurately judged, including the environment in pores of the skin, capillary condition which cannot be visible to naked eyes, deep skin lesions and the like, thereby providing references for the output of each parameter of the equipment in real time, and different adjustment data output is carried out according to different skin states, so that the skin can obtain the effects of accurate skin care and accurate drug administration, and skin balanced care is realized;
Furthermore, the acquired data are continuously trained into a data model, the deep learning is strengthened, the fault tolerance rate is continuously improved and reduced, and the equipment is always in the latest state;
furthermore, a database of quantitative skin indexes is established, and the clinical nursing report of the user is combined, so that the medicine formula and the dosage are optimized, the data to be acquired are established, the classification statistics of skin conditions of different medicine components corresponding to the gender and the age of different users are established, the medicine formula is further perfected, and the actual effective clinical nursing data are provided.
Corresponding to the skin data processing method, the embodiment of the invention also provides a skin data processing device which is also applied to a skin beauty instrument with a high-speed multispectral imaging module at the front end. Referring to fig. 3, a schematic diagram of a skin data processing device is shown, the device comprising:
the image acquisition module 301 is configured to acquire a current detail skin image acquired by the high-speed multispectral imaging module;
the position determining module 302 is configured to determine a current skin position where the skin beauty instrument is located by comparing the current detail skin image with a full-face skin image acquired in advance;
The parameter determining module 303 is configured to determine a current treatment parameter of the skin beauty instrument according to the current detailed skin image and the current skin position.
Further, the location determining module 302 is specifically configured to: acquiring a current facial line code corresponding to a current detail skin image; matching a plurality of original facial texture codes corresponding to the current facial texture code and the full-face skin image; and determining the corresponding skin position of the original facial line code which is successfully matched as the current skin position of the skin beauty instrument.
Further, the current texture code includes a feature vector; based thereon, the above-mentioned position determination module 302 is further configured to: acquiring current skin characteristic data in a current detail skin image; the current skin characteristic data comprise attribute data under preset parameters, the preset parameters comprise one or more of pores, color spots and textures, and the attributes corresponding to the attribute data comprise one or more of color, size, position, distance and area; and generating a feature vector corresponding to the skin image with the current detail according to the current skin feature data.
In some possible embodiments, the parameter determining module 303 is specifically configured to: acquiring a last detail skin image and a last treatment parameter corresponding to the current skin position; the high-speed multispectral imaging module is used for acquiring a previous detailed skin image at a current skin position, wherein the previous detailed skin image is a detailed skin image acquired by the high-speed multispectral imaging module before the previous treatment, and the previous treatment parameter is a treatment parameter corresponding to the current skin position during the previous treatment; determining a previous treatment effect according to the current detail skin image and the previous detail skin image; and determining the current treatment parameters of the skin beauty instrument according to the previous treatment effect and the previous treatment parameters.
Further, the parameter determining module 303 is further configured to: acquiring current skin characteristic data in a current detail skin image and last skin characteristic data in a last detail skin image; comparing the current skin characteristic data with the previous skin characteristic data to obtain a comparison result; and determining the last treatment effect according to the comparison result.
Further, the above-mentioned last therapeutic effect includes a positive change, a non-change or a negative change; based on this, the above-mentioned parameter determination module 303 is further configured to: when the previous treatment effect is positive change, determining the previous treatment parameter as the current treatment parameter of the skin beauty instrument; when the previous treatment effect is unchanged, the treatment parameter obtained by improving the previous treatment parameter by a first preset proportion is determined to be the current treatment parameter of the skin beauty instrument; and when the previous treatment effect is negative change, determining the treatment parameter obtained by reducing the previous treatment parameter by a second preset proportion as the current treatment parameter of the skin beauty instrument.
In other possible embodiments, the parameter determining module 303 is specifically configured to: acquiring a preset basic treatment parameter and a current skin impedance value corresponding to the current skin position; and adjusting the preset basic treatment parameters according to the current skin impedance value to obtain the current treatment parameters of the skin beauty instrument.
In still other possible embodiments, the parameter determining module 303 is specifically configured to: inputting the current detailed skin image and the current skin position into a data model obtained based on deep learning, and taking the treatment parameters output by the data model as the current treatment parameters of the skin beauty instrument; the data model is trained based on historical detail skin images and historical treatment parameters corresponding to different skin positions of the current user.
Further, the skin data processing device further includes:
the data transmission module is used for transmitting the current detailed skin image, the current skin position and the current treatment parameters to preset processing equipment so as to enable the processing equipment to generate a skin quantification data report; the processing equipment is a user terminal and/or a cloud server corresponding to the skin beauty instrument.
Further, the full-face skin image is acquired by a binocular multispectral imaging module; the current treatment parameters include one or more of an amount of skin care solution, a permeability of the skin care solution, a frequency of an activation signal, and an energy of the activation signal, the activation signal including one or more of a radio frequency signal, a low frequency, and a red light.
The skin data processing device provided in this embodiment has the same implementation principle and technical effects as those of the skin data processing method embodiment, and for brevity, reference may be made to the corresponding content of the skin data processing method embodiment for the description of the skin data processing device.
As shown in fig. 4, the embodiment of the present invention further provides a skin care apparatus 400, including: the skin data processing method comprises a processor 401, a memory 402 and a bus, wherein the memory 402 stores a computer program capable of running on the processor 401, and when the skin beauty instrument 400 runs, the processor 401 and the memory 402 communicate through the bus, and the processor 401 executes the computer program to realize the skin data processing method.
Specifically, the memory 402 and the processor 401 described above can be general-purpose memories and processors, and are not particularly limited herein.
As shown in fig. 5, the skin beauty system provided in the embodiment of the present invention further includes the skin beauty apparatus 501, and further includes a user terminal 502 and a cloud server 503 connected to the skin beauty apparatus 501 respectively.
As shown in fig. 5, the user terminal 502 may also be communicatively connected to a cloud server 503. The user terminal 502 can be understood as a user APP corresponding to the skin beauty instrument 501, the skin beauty instrument 501 can send the detected detailed skin image of each point position, the corresponding skin position, the corresponding treatment parameters and the like to the user APP, and the user APP can perform data processing locally to form a skin quantification data report; or when the user does not open the APP, the data are directly transmitted to the cloud server 503, the cloud server 503 processes and generates a skin quantized data report, and the data and/or the skin quantized data report are returned to the user local APP background when the APP is started.
The present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the skin data processing method described in the previous method embodiment. The computer-readable storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a RAM, a magnetic disk, or an optical disk, etc., which can store program codes.
Any particular values in all examples shown and described herein are to be construed as merely illustrative and not a limitation, and thus other examples of exemplary embodiments may have different values.
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
In the several embodiments provided by the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described apparatus embodiments are merely illustrative, for example, the division of the units is merely a logical function division, and there may be other manners of division in actual implementation, and for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not performed. Alternatively, the coupling or direct coupling or communication connection shown or discussed with each other may be through some communication interface, device or unit indirect coupling or communication connection, which may be in electrical, mechanical or other form.
The units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in the embodiments of the present application may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (13)
1. The skin data processing method is characterized by being applied to a skin beauty instrument with a high-speed multispectral imaging module at the front end; the skin data processing method comprises the following steps:
acquiring a current detail skin image acquired by the high-speed multispectral imaging module;
the current detailed skin image is compared with a full-face skin image acquired in advance, so that the current skin position of the skin beauty instrument is determined;
and determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position.
2. The skin data processing method according to claim 1, wherein the determining the current skin position of the skin beauty instrument by comparing the current detail skin image with a pre-acquired full-face skin image comprises:
Acquiring a current facial line code corresponding to the current detail skin image;
matching the current facial line code with a plurality of original facial line codes corresponding to the full-face skin image;
and determining the skin position corresponding to the original facial line code which is successfully matched as the current skin position of the skin beauty instrument.
3. The skin data processing method of claim 2, wherein the current texture code comprises a feature vector; the step of obtaining the current texture code corresponding to the current detail skin image comprises the following steps:
acquiring current skin characteristic data in the current detail skin image; the current skin characteristic data comprises attribute data under preset parameters, the preset parameters comprise one or more of pores, spots and textures, and the attributes corresponding to the attribute data comprise one or more of color, size, position, distance and area;
and generating a feature vector corresponding to the current detail skin image according to the current skin feature data.
4. The skin data processing method of claim 1, wherein said determining current treatment parameters of said skin cosmetic instrument from said current detailed skin image and said current skin position comprises:
Acquiring a last detailed skin image and a last treatment parameter corresponding to the current skin position; the high-speed multispectral imaging module acquires a previous detailed skin image from the current skin position before the previous treatment, wherein the previous detailed skin image is a detailed skin image acquired by the high-speed multispectral imaging module at the current skin position before the previous treatment, and the previous treatment parameter is a treatment parameter corresponding to the current skin position when the previous treatment is performed;
determining a previous treatment effect according to the current detail skin image and the previous detail skin image;
and determining the current treatment parameters of the skin beauty instrument according to the previous treatment effect and the previous treatment parameters.
5. The method of claim 4, wherein determining a last treatment effect based on the current detail skin image and the last detail skin image comprises:
acquiring current skin characteristic data in the current detail skin image and last skin characteristic data in the last detail skin image;
comparing the current skin characteristic data with the previous skin characteristic data to obtain a comparison result;
and determining the last treatment effect according to the comparison result.
6. The method of claim 4, wherein the last therapeutic effect comprises a positive change, a non-change, or a negative change; the determining the current treatment parameters of the skin beauty instrument according to the previous treatment effect and the previous treatment parameters comprises the following steps:
when the previous treatment effect is positive change, determining the previous treatment parameter as the current treatment parameter of the skin beauty instrument;
when the previous treatment effect is unchanged, the treatment parameter obtained by improving the previous treatment parameter by a first preset proportion is determined to be the current treatment parameter of the skin beauty instrument;
and when the previous treatment effect is negative change, determining the treatment parameter obtained by reducing the previous treatment parameter by a second preset proportion as the current treatment parameter of the skin beauty instrument.
7. The skin data processing method of claim 1, wherein said determining current treatment parameters of said skin cosmetic instrument from said current detailed skin image and said current skin position comprises:
acquiring a preset basic treatment parameter and a current skin impedance value corresponding to the current skin position;
And adjusting the preset basic treatment parameters according to the current skin impedance value to obtain the current treatment parameters of the skin beauty instrument.
8. The skin data processing method of claim 1, wherein said determining current treatment parameters of said skin cosmetic instrument from said current detailed skin image and said current skin position comprises:
inputting the current detailed skin image and the current skin position into a data model obtained based on deep learning, and taking treatment parameters output by the data model as current treatment parameters of the skin beauty instrument; the data model is trained based on historical detail skin images and historical treatment parameters corresponding to different skin positions of the current user.
9. The skin data processing method of claim 1, wherein after said determining current treatment parameters of said skin cosmetic instrument from said current detailed skin image and said current skin position, said method further comprises:
transmitting the current detail skin image, the current skin position and the current treatment parameters to preset processing equipment so that the processing equipment generates a skin quantification data report; the processing equipment is a user terminal and/or a cloud server corresponding to the skin beauty instrument.
10. The skin data processing method according to any one of claims 1 to 9, wherein the full-face skin image is acquired by a binocular multispectral imaging module; the current treatment parameters include one or more of an amount of skin treatment fluid, a permeability of the skin treatment fluid, a frequency of an activation signal, and an energy of the activation signal, the activation signal including one or more of a radio frequency signal, a low frequency, and a red light.
11. The skin data processing device is characterized by being applied to a skin beauty instrument with a high-speed multispectral imaging module at the front end; the skin data processing device includes:
the image acquisition module is used for acquiring the current detail skin image acquired by the high-speed multispectral imaging module;
the position determining module is used for determining the current skin position of the skin beauty instrument by comparing the current detail skin image with a full-face skin image acquired in advance;
and the parameter determining module is used for determining the current treatment parameters of the skin beauty instrument according to the current detailed skin image and the current skin position.
12. A skin care apparatus comprising a memory, a processor, wherein the memory stores a computer program executable on the processor, and wherein the processor implements the skin data processing method of any one of claims 1 to 10 when the processor executes the computer program.
13. A skin care system comprising the skin care device of claim 12, further comprising a user terminal and a cloud server respectively connected to the skin care device.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379005A (en) * | 2023-11-21 | 2024-01-12 | 欣颜时代(广州)技术有限公司 | Skin detection control method, device, equipment and storage medium of beauty instrument |
| CN117861082A (en) * | 2024-03-12 | 2024-04-12 | 普希斯(广州)科技股份有限公司 | Beauty instrument control method, device, equipment and storage medium |
| CN117379005B (en) * | 2023-11-21 | 2024-05-28 | 欣颜时代(广州)技术有限公司 | Skin detection control method, device, equipment and storage medium of beauty instrument |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117379005A (en) * | 2023-11-21 | 2024-01-12 | 欣颜时代(广州)技术有限公司 | Skin detection control method, device, equipment and storage medium of beauty instrument |
| CN117379005B (en) * | 2023-11-21 | 2024-05-28 | 欣颜时代(广州)技术有限公司 | Skin detection control method, device, equipment and storage medium of beauty instrument |
| CN117861082A (en) * | 2024-03-12 | 2024-04-12 | 普希斯(广州)科技股份有限公司 | Beauty instrument control method, device, equipment and storage medium |
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