WO2019036866A1

WO2019036866A1 - Control method, control device, intelligent mirror and computer-readable storage medium

Info

Publication number: WO2019036866A1
Application number: PCT/CN2017/098362
Authority: WO
Inventors: 俞大海; 鞠汶奇; 李建平; 周均扬; 陈术义; 刁梁
Original assignee: 美的集团股份有限公司
Priority date: 2017-08-21
Filing date: 2017-08-21
Publication date: 2019-02-28
Also published as: CN107690675A

Abstract

A control method for controlling an intelligent mirror (100). An intelligent mirror (100) comprises a camera (20) and a display screen (30). The control method comprises: controlling a camera (20) to acquire an image of a human body (S11); processing the image of the human body to determine a deviation angle of a human face relative to the camera (20) (S12); and displaying, according to the deviation angle, the image of the body on a position of the display screen (30) directly in front of the face (S13). The above method enables a user to see a non-front view of their attire simply by turning their body and head, such that an intelligent mirror (100) will project the view angle desired by the user directly in front of the face, improving user experience.

Description

Control method, control device, smart mirror and computer readable storage medium

Technical field

The present invention relates to consumer electronics, and more particularly to a control method, control device, smart mirror, and computer readable storage medium.

Background technique

In the related art, when the user uses the smart mirror, if the user wishes to view the non-frontal loading, it is necessary to sideways and deflect the head to look at the smart mirror awkwardly, resulting in a poor user experience.

Summary of the invention

Embodiments of the present invention provide a control method, a control device, a smart mirror, and a computer readable storage medium.

The control method of the embodiment of the present invention is for controlling a smart mirror, the smart mirror includes a camera and a display screen, and the control method includes:

Controlling the camera to collect an image of a human body;

Processing the human body image to determine an offset angle of a face positive face relative to the camera; and

The human body image is displayed at a position of the display screen opposite to the front side of the front face of the face according to the offset angle.

In some embodiments, the camera includes a plurality of the plurality of the camera interval settings, and the control method includes:

Processing the human body image to form a three-dimensional human body image;

The displaying, according to the offset angle, the position of the human body image on the display screen opposite to the front side of the front face of the face includes:

The three-dimensional human body image is displayed at a position of the display screen opposite to the front side of the face positive face according to the offset angle.

In some embodiments, the processing the human body image to form a three-dimensional human body image comprises:

Extracting key points in the human body image;

Matching the key points to determine a point cloud that constructs the three-dimensional human body image; and

The three-dimensional human body image is formed according to the point cloud.

In some embodiments, the cameras are three.

In some embodiments, the control method comprises:

Performing a virtual makeup test on the human body image to obtain a virtual makeup image;

The virtual makeup image is displayed at a position of the display screen opposite to the front side of the front face of the face according to the offset angle.

In some embodiments, the display screen includes a plurality of the display screens forming a predetermined angle with each other.

In some embodiments, the display screen is three.

The control device of the embodiment of the invention is for controlling a smart mirror, the smart mirror comprises a camera and a display screen, and the control device comprises:

a first control module, configured to control the camera to collect a human body image;

a first processing module, configured to process the human body image to determine an offset angle of a face positive face relative to the camera; and

a second control module, configured to display the human body image on a position of the display screen opposite to a front side of the front face of the face according to the offset angle.

In some embodiments, the camera includes a plurality of the plurality of the cameras spaced apart, and the control device includes:

a second processing module, configured to process the human body image to form a three-dimensional human body image;

The second control module includes:

a first control unit, configured to display the three-dimensional human body image at a position of the display screen opposite to a front side of the face positive face according to the offset angle.

In some embodiments, the second processing module comprises:

An extracting unit, configured to extract key points in the human body image;

a matching unit, the matching unit is configured to match the key points to determine a point cloud for constructing the three-dimensional human body image; and

a building unit for forming the three-dimensional human body image according to the point cloud.

In some embodiments, the cameras are three.

In some embodiments, the control device comprises:

a third processing module, configured to perform a virtual makeup test on the human body image to obtain a virtual makeup image;

The second control module includes:

a second control unit, configured to display the virtual makeup image on a position of the display screen opposite to a front side of the front face of the face according to the offset angle.

In some embodiments, the display screen is three.

The smart mirror of the embodiment of the invention comprises:

camera;

Display screen

One or more processors;

Memory;

One or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the program comprising any of the above-described embodiments for performing the present invention The instructions of the control method.

A computer readable storage medium in accordance with an embodiment of the present invention includes a computer program for use with a smart mirror, the computer program being executable by a processor to perform the control method of any of the above-described embodiments of the present invention.

The control method, the control device, the smart mirror and the computer readable storage medium of the embodiment of the present invention can display the human body image on the front side opposite to the front face of the face according to the offset angle of the face of the face with respect to the camera. In the position of the screen, when the user wants to watch the non-frontal loading, it is only necessary to easily turn the body and the head, and the smart mirror can project the angle that the user wishes to view directly in front of the face of the face, which is convenient for the user to use. Smart mirrors and improved user experience.

Additional aspects and advantages of the embodiments of the invention will be set forth in part in the description.

DRAWINGS

The above and/or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the appended claims

FIG. 1 is a schematic flow chart of a control method according to an embodiment of the present invention.

2 is a block diagram of a smart mirror in accordance with an embodiment of the present invention.

3 is a schematic view of a scene of a smart mirror according to an embodiment of the present invention.

4 is a schematic view of a scene of a smart mirror according to another embodiment of the present invention.

FIG. 5 is a schematic flow chart of a control method according to another embodiment of the present invention.

6 is a schematic view of a scene of a smart mirror according to still another embodiment of the present invention.

Fig. 7 is a block diagram showing a control device of an embodiment of the present invention.

FIG. 8 is a schematic flow chart of a control method according to still another embodiment of the present invention.

9 is a block diagram of a second processing module according to an embodiment of the present invention.

FIG. 10 is a flow chart showing a control method according to still another embodiment of the present invention.

Figure 11 is a block diagram showing a control device of another embodiment of the present invention.

Figure 12 is a block diagram of a smart mirror in accordance with another embodiment of the present invention.

Figure 13 is a connection diagram of a smart mirror and a computer readable storage medium in accordance with an embodiment of the present invention.

Description of main components and symbols:

Control device 10, first control module 11, first processing module 12, second control module 13, first control unit 131, second control unit 132, second processing module 14, extraction unit 141, matching unit 142, building unit 143, the third processing module 15, the camera 20, the first camera 21, the second camera 22, the third camera 23, the rear camera 24, the display screen 30, the first display screen 31, the second display screen 32, the third display Screen 33, processor 50, memory 60, smart mirror 100, computer readable storage medium 200.

Detailed ways

The embodiments of the present invention are described in detail below, and the examples of the embodiments are illustrated in the drawings, wherein the same or similar reference numerals indicate the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the drawings are intended to be illustrative of the embodiments of the invention and are not to be construed as limiting.

Referring to FIGS. 1 and 2, a control method of an embodiment of the present invention is used to control the smart mirror 100. The smart mirror 100 includes a camera 20 and a display screen 30. Control methods include:

Step S11: controlling the camera 20 to collect an image of a human body;

Step S12: processing the human body image to determine an offset angle of the face of the face relative to the camera 20; and

Step S13: The human body image is displayed on the position of the display screen 30 opposite to the front side of the face of the face according to the offset angle.

Referring to FIG. 2, the control device 10 of the embodiment of the present invention is used to control the smart mirror 100. The smart mirror 100 includes a camera 20 and a display screen 30. The control device 10 includes a first control module 11, a first processing module 12, and a second control module 13. The control method of the embodiment of the present invention can be realized by the control device 10 of the embodiment of the present invention. For example, step S11 can be implemented by the first control module 11, step S12 can be implemented by the first processing module 12, and step S13 can be implemented by the second control module 13.

That is to say, the first control module 11 can be used to control the camera 20 to capture a human body image. The first processing module 12 can be configured to process the human body image to determine an offset angle of the face of the face relative to the camera 20. The second control module 13 can be configured to display the human body image at a position relative to the display screen 30 directly in front of the front face of the face according to the offset angle.

The control method and the control device 10 of the embodiment of the present invention can display the human body image on the position of the display screen 30 opposite to the front side of the face of the face according to the offset angle of the face of the face with respect to the camera 20, When the user wants to watch the non-frontal loading, he only needs to easily turn the body and the head, and the smart mirror 100 can project the angle that the user wants to view to the front of the face of the face, which is convenient for the user to use the smart mirror 100 and improve The user experience.

In one embodiment, step S12 includes processing the human body image to determine a face image and determining an offset angle of the face of the face from the camera 20 based on the face image.

Specifically, the human body image is processed to determine that the face image can pass the face recognition technology, that is, face detection (the position and size of the face is calibrated in the human body image), face image preprocessing, face image feature extraction, and Match and identify.

It can be understood that when the face of the face has an offset angle with respect to the camera 20, features such as the shape and distance of the face organs in the face image (such as eyes, nose, mouth, facial contour) and face face There is a difference in the case where there is no offset angle with respect to the camera 20. Therefore, based on this difference, the offset angle of the face of the face with respect to the camera 20 can be determined.

In one embodiment, the camera 20 is disposed above the display screen 30. It can be understood that the camera 20 is disposed above the display screen 30, and may be the upper left, or the upper right, or the upper right, and is not limited herein. Of course, the camera 20 can also be placed elsewhere on the display screen 30, rather than above the display screen 30.

Referring to FIG. 3, in an example, the camera 20 is located directly above the first position of the display screen 30. When the human body is not deflected, the front side of the face is facing the first position, that is, the face is opposite to the front face. The camera 20 has no offset angle. It should be noted that the offset angle referred to herein is an offset angle in the horizontal direction. The human body image captured by the camera 20 is a frontal human body image. The smart mirror 100 displays the front human body image in the first position.

Referring to FIG. 4, when the human body is deflected to the left by 30 degrees, the front side of the face is facing the second position of the display screen 30, that is, the face of the face is shifted to the left by 30 degrees with respect to the camera 20. The human body image captured by the camera 20 is a side human body image that is shifted to the left by 30 degrees. The smart mirror 100 displays the side human body image shifted to the left by 30 degrees at the second position.

Thus, when the user wishes to observe himself from any angle, it is only necessary to easily turn the body and the head, and the smart mirror 100 can project the angle that the user desires to view directly in front of the face of the face.

Referring to Figures 5 and 6, in some embodiments, the camera 20 includes a plurality. A plurality of cameras 20 are spaced apart. Control methods include:

Step S14: processing a human body image to form a three-dimensional human body image;

Step S13 includes:

Step S131: Display the three-dimensional human body image on the opposite side of the front face of the face according to the offset angle. The position of the screen 30.

Referring to FIG. 7, in some embodiments, the camera 20 includes a plurality. A plurality of cameras 20 are spaced apart. Control device 10 includes a second processing module 14. The second control module 13 includes a first control unit 131. Step S14 can be implemented by the second processing module 14, and step S131 can be implemented by the first control unit 131.

That is, the second processing module 14 can be used to process a human body image to form a three-dimensional human body image. The first control unit 131 may be configured to display the three-dimensional human body image at a position of the display screen 30 opposite to the front side of the face of the face according to the offset angle.

Specifically, the plurality of cameras 20 (such as the first camera 21, the second camera 22, and the third camera 23 in FIG. 6) simultaneously collect multiple frames of human body images from different angles, and then process the multi-frame human body images to form a three-dimensional human body. image. In this way, when the user rotates the body and the head, the smart mirror 100 can display the three-dimensional human body image of the angle that the user desires to view on the position of the display screen 30 opposite to the front of the face of the human face, and the image is vivid and three-dimensional. Improve the user experience.

It should be noted that the sequence of step S12 and step S14 may be performed first step S12 and then step S14; or step S14 may be performed first, then step S12 may be performed; or step S12 and step S14 may be performed simultaneously.

Referring to FIG. 8, in some embodiments, step S14 includes:

Step S141: extract key points in the human body image;

Step S142: matching key points to determine a point cloud for constructing a three-dimensional human body image; and

Step S143: Forming a three-dimensional human body image according to the point cloud.

Referring to FIG. 9 , in some embodiments, the second processing module 14 includes an extracting unit 141 , a matching unit 142 , and a building unit 143 . Step S141 can be implemented by the extracting unit 141, step S142 can be implemented by the matching unit 142, and step S143 can be implemented by the building unit 143.

That is to say, the extracting unit 141 can be used to extract key points in the human body image. Matching unit 142 can be used to match key points to determine a point cloud that constructs a three-dimensional human body image. The building unit 143 can be configured to form a three-dimensional human body image from the point cloud.

Specifically, the plurality of cameras 20 simultaneously collect human body images, extract key points for the human body images collected by each camera 20, match key points according to a predetermined human body model, and then calculate depth coordinates of each key point to determine a three-dimensional human body. The point cloud of the image finally forms a three-dimensional human body image according to the point cloud, and maps the human skin texture on the three-dimensional human body image to form a three-dimensional human body image viewed by the user.

Referring again to FIG. 6, in some embodiments, the camera 20 includes two.

It can be understood that forming a three-dimensional human body image requires at least two cameras 20 to capture the same part of the human body from different angles. Specifically, the camera 20 includes a first camera 21 and a second camera 22. First camera 21 and The two cameras 22 are arranged at intervals.

Referring again to Figure 6, in some embodiments, there are three cameras 20.

Specifically, the camera 20 includes a first camera 21, a second camera 22, and a third camera 23. The first camera 21, the second camera 22, and the third camera 23 are spaced apart. The first camera 21, the second camera 22, and the third camera 23 may be arranged in an isosceles triangle.

In some embodiments, when there are multiple cameras 20, the camera 20 includes a rear camera 24.

Specifically, the rear camera 24 is disposed on a wall facing the front of the face when the human body is not displaced. In this way, it can be ensured that the camera 20 collects human body images of various places to form a more complete three-dimensional human body image.

Referring to FIG. 10 and FIG. 11, in some embodiments, the control method includes:

Step S15: performing a virtual makeup test on the human body image to obtain a virtual makeup image;

Step S13 includes:

Step S132: Display the virtual makeup image on the position of the display screen 30 opposite to the front side of the face of the face according to the offset angle.

In certain embodiments, control device 10 includes a third processing module 15. The second control module 13 includes a second control unit 132. Step S15 can be implemented by the third processing module 15, and step S132 can be implemented by the second control unit 132.

That is to say, the third processing module 15 can be used to perform virtual makeup processing on the human body image to obtain a virtual makeup image. The second control unit 132 may be configured to display the virtual makeup image on the position of the display screen 30 opposite the front of the face of the face according to the offset angle.

Specifically, the virtual makeup test may be directed only to the whole body image of the human body, or may be directed only to the face image of the human body.

In the embodiment of the present invention, the virtual makeup test is mainly directed to a face image of a human body.

In one example, the smart mirror 100 includes a makeup material library. The user can click on the makeup interface of the smart mirror 100. The makeup material may include any one or more of eye shadow material, eyeliner material, blush material, lip gloss material, and eyebrow material. The smart mirror 100 can perform virtual makeup processing on the human body image according to the makeup material selected by the user, and display the obtained virtual makeup image on the position of the display screen 30 opposite to the front side of the face of the face.

In this way, the user can intuitively feel the effect of his own makeup, and improve the practicality of the smart mirror 100.

It should be noted that the sequence of step S12 and step S15 may be performed first before step S12 and then step S15; or step S15 may be performed first, then step S12 may be performed; or step S12 and step S15 may be performed simultaneously.

In some embodiments, forming a three-dimensional human body image can be used in conjunction with a virtual makeup test.

That is to say, the smart mirror 100 can perform a virtual makeup test on the basis of a three-dimensional human body image. The virtual makeup image is displayed, and the virtual makeup image is displayed on the display screen 30 opposite to the front side of the face.

In this way, the user is convenient to use the smart mirror 100, which enhances the user's viewing experience.

Referring again to FIG. 6, in some embodiments, display screen 30 includes a plurality. The plurality of display screens 30 form a predetermined angle with each other.

It can be understood that when the smart mirror 100 includes a plurality of display screens 30, and the plurality of display screens 30 form a predetermined angle with each other, the human body can be rotated to a larger angle, so that when the human body shift is greater than or equal to 90 degrees, I can see my own image in front of the face.

Referring again to Figure 6, in some embodiments, the display screen 30 is three.

Specifically, the display screen 30 includes a first display screen 31, a second display screen 32, and a third display screen 33. The first display screen 31 and the second display screen 32 are symmetrically disposed on the left and right sides of the third display screen 33. The three display screens 30 form a predetermined angle with each other.

Preferably, the predetermined angle ranges from 120 to 150 degrees.

That is to say, the angle between the first display screen 31 and the third display screen 33 ranges from 120 to 150 degrees, and the angle between the second display screen 32 and the third display screen 33 ranges from 120 to 150 degrees.

At this time, if there are two cameras 20, the first camera 21 and the second camera 22 are disposed above the first display screen 31 and the second display screen 32, respectively. If there are three cameras 20, the first camera 21, the second camera 22, and the third camera 23 are disposed above the first display screen 31, the second display screen 32, and the third display screen 33, respectively. If the number of cameras 20 is greater than three, the plurality of cameras 20 are spaced apart above the first display screen 31, the second display screen 32, and the third display screen 33.

Referring to FIG. 12, a smart mirror 100 of an embodiment of the present invention includes a camera 20, a display screen 30, one or more processors 50, a memory 60, and one or more programs. One or more of the programs are stored in memory 60 and are configured to be executed by one or more processors 50, the program including instructions for performing the control method of any of the above-described embodiments of the present invention.

Referring to FIG. 13, a computer readable storage medium 200 of an embodiment of the present invention includes a computer program for use with the smart mirror 100. The computer program can be executed by processor 50 to perform the control method of any of the above-described embodiments of the present invention.

It should be noted that the computer readable storage medium 200 may be a storage medium built in the smart mirror 100 or a storage medium that is pluggably inserted into the smart mirror 100.

Moreover, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include one or more of the described features either explicitly or implicitly. In the description of the embodiments of the present invention, "multiple" The meaning is two or more unless specifically and specifically defined.

In the description of the embodiments of the present invention, it should be noted that the terms "installation", "connected", and "connected" are to be understood broadly, and may be fixed connections, for example, or They are detachable or integrally connected; they can be mechanically connected, they can be electrically connected or can communicate with each other; they can be connected directly or indirectly through an intermediate medium, which can be internal or two components of two components. Interaction relationship. For those skilled in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood on a case-by-case basis.

The above disclosure provides many different embodiments or examples for implementing different structures of embodiments of the present invention. In order to simplify the disclosure of embodiments of the present invention, the components and arrangements of the specific examples are described above. Of course, they are merely examples and are not intended to limit the invention. In addition, the embodiments of the present invention may repeat reference numerals and/or reference letters in different examples, which are for the purpose of simplicity and clarity, and do not in themselves indicate the relationship between the various embodiments and/or arrangements discussed. . Moreover, embodiments of the present invention provide examples of various specific processes and materials, but one of ordinary skill in the art will recognize the use of other processes and/or the use of other materials.

In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiment", "example", "specific example" or "some examples", etc. Particular features, structures, materials or features described in the embodiments or examples are included in at least one embodiment or example of the invention. In the present specification, the schematic representation of the above terms does not necessarily mean the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

Any process or method description in the flowcharts or otherwise described herein may be understood to represent a module, segment or portion of code that includes one or more executable instructions for implementing the steps of a particular logical function or process. And the scope of the preferred embodiments of the invention includes additional implementations, in which the functions may be performed in a substantially simultaneous manner or in an opposite order depending on the functions involved, in the order shown or discussed. It will be understood by those skilled in the art to which the embodiments of the present invention pertain.

The logic and/or steps represented in the flowchart or otherwise described herein, for example, may be considered as an ordered list of executable instructions for implementing logical functions, and may be embodied in any computer readable medium, Used in conjunction with, or in conjunction with, an instruction execution system, apparatus, or device (eg, a computer-based system, a system including a processing module, or other system that can fetch instructions and execute instructions from an instruction execution system, apparatus, or device) Or use with equipment. For the purposes of this specification, a "computer-readable medium" can be any apparatus that can contain, store, communicate, propagate, or transport a program for use in an instruction execution system, apparatus, or device, or in conjunction with the instruction execution system, apparatus, or device. A more specific example (non-exhaustive list) of computer readable media includes Bottom: electrical connection (electronic device) with one or more wires, portable computer disk cartridge (magnetic device), random access memory (RAM), read only memory (ROM), erasable editable read only memory ( EPROM or flash memory), fiber optic devices, and portable compact disk read only memory (CDROM). In addition, the computer readable medium may even be a paper or other suitable medium on which the program can be printed, as it may be optically scanned, for example by paper or other medium, followed by editing, interpretation or, if appropriate, other suitable The method is processed to obtain the program electronically and then stored in computer memory.

It should be understood that portions of the embodiments of the invention may be implemented in hardware, software, firmware or a combination thereof. In the above-described embodiments, multiple steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, it can be implemented by any one or combination of the following techniques well known in the art: having logic gates for implementing logic functions on data signals. Discrete logic circuits, application specific integrated circuits with suitable combinational logic gates, programmable gate arrays (PGAs), field programmable gate arrays (FPGAs), etc.

One of ordinary skill in the art can understand that all or part of the steps carried by the method of implementing the above embodiments can be completed by a program to instruct related hardware, and the program can be stored in a computer readable storage medium. When executed, one or a combination of the steps of the method embodiments is included.

In addition, each functional unit in each embodiment of the present invention may be integrated into one processing module, or each unit may exist physically separately, or two or more units may be integrated into one module. The above integrated modules can be implemented in the form of hardware or in the form of software functional modules. The integrated modules, if implemented in the form of software functional modules and sold or used as stand-alone products, may also be stored in a computer readable storage medium.

The above mentioned storage medium may be a read only memory, a magnetic disk or an optical disk or the like.

Although the embodiments of the present invention have been shown and described, it is understood that the above-described embodiments are illustrative and are not to be construed as limiting the scope of the invention. The embodiments are subject to variations, modifications, substitutions and variations.

Claims

A control method for controlling a smart mirror, wherein the smart mirror comprises a camera and a display screen, and the control method comprises:

Controlling the camera to collect an image of a human body;

Processing the human body image to determine an offset angle of a face positive face relative to the camera; and

The human body image is displayed at a position of the display screen opposite to the front side of the front face of the face according to the offset angle.
The control method according to claim 1, wherein the camera comprises a plurality of the plurality of the cameras spaced apart, and the control method comprises:

Processing the human body image to form a three-dimensional human body image;

The displaying, according to the offset angle, the position of the human body image on the display screen opposite to the front side of the front face of the face includes:

The three-dimensional human body image is displayed at a position of the display screen opposite to the front side of the face positive face according to the offset angle.
The control method according to claim 2, wherein the processing the human body image to form a three-dimensional human body image comprises:

Extracting key points in the human body image;

Matching the key points to determine a point cloud that constructs the three-dimensional human body image; and

The three-dimensional human body image is formed according to the point cloud.
The control method according to claim 2, wherein said cameras are three.
The control method according to claim 1, wherein said control method comprises:

Performing a virtual makeup test on the human body image to obtain a virtual makeup image;

The displaying, according to the offset angle, the position of the human body image on the display screen opposite to the front side of the front face of the face includes:

The virtual makeup image is displayed at a position of the display screen opposite to the front side of the front face of the face according to the offset angle.
The control method according to claim 1, wherein said display screen comprises a plurality of said display screens forming a predetermined angle with each other.
The control method according to claim 6, wherein said display screen is three.
A control device for controlling a smart mirror, wherein the smart mirror comprises a camera and a display screen, and the control device comprises:

a first control module, configured to control the camera to collect a human body image;

a first processing module, configured to process the human body image to determine an offset angle of a face positive face relative to the camera; and

a second control module, configured to display the human body image on a position of the display screen opposite to a front side of the front face of the face according to the offset angle.
The control device according to claim 8, wherein the camera comprises a plurality of the plurality of the cameras spaced apart, and the control device comprises:

a second processing module, configured to process the human body image to form a three-dimensional human body image;

The second control module includes:

a first control unit, configured to display the three-dimensional human body image at a position of the display screen opposite to a front side of the face positive face according to the offset angle.
The control device of claim 9, wherein the second processing module comprises:

An extracting unit, configured to extract key points in the human body image;

a matching unit, the matching unit is configured to match the key points to determine a point cloud for constructing the three-dimensional human body image; and

a building unit for forming the three-dimensional human body image according to the point cloud.
The control device according to claim 9, wherein said cameras are three.
The control device according to claim 8, wherein said control device comprises:

a third processing module, configured to perform a virtual makeup test on the human body image to obtain a virtual makeup image;

The second control module includes:

a second control unit, configured to display the virtual makeup image on a position of the display screen opposite to a front side of the front face of the face according to the offset angle.
The control device according to claim 8, wherein said display screen comprises a plurality of said display screens forming a predetermined angle with each other.
The control device according to claim 13, wherein said display screen is three.
A smart mirror, comprising:

camera;

Display screen

One or more processors;

Memory;

One or more programs, wherein the one or more programs are stored in the memory and configured to be executed by the one or more processors, the program comprising for performing any of claims 1-7 The instructions of the control method described in the item.
A computer readable storage medium comprising a computer program for use with a smart mirror, the computer program being executable by a processor to perform the control method of any of claims 1-7.