CN111651039A - Processing method and device for automatically rotating television screen according to user posture - Google Patents
Processing method and device for automatically rotating television screen according to user posture Download PDFInfo
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- 230000001419 dependent effect Effects 0.000 claims 3
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- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
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- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
- H04N21/44213—Monitoring of end-user related data
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Abstract
The invention discloses a processing method and a device for automatically rotating a television screen according to user gestures, wherein the method comprises the following steps: acquiring and collecting a current image of a target area in front of a television; identifying the position of a human body in a target area according to the acquired current image of the target area; recognizing the human body posture in the target area according to the recognized human body position in the target area; and automatically rotating the television screen to an angle corresponding to the human body posture according to the recognized human body posture. The invention adds new functions to the smart television: the television screen has the function of automatically rotating the television screen according to the posture of the user, so that the user can watch television well in different posture scenes such as sofas opposite to the television and the like, and the television screen is convenient for the user to watch and use.
Description
Technical Field
The invention relates to the technical field of intelligent televisions, in particular to a processing method and device for automatically rotating a television screen according to a user posture, intelligent television equipment and a storage medium.
Background
With the development of science and technology and the continuous improvement of the living standard of people, the use of various smart televisions is more and more popular, and the smart televisions become indispensable entertainment and leisure terminals in the life of people.
The smart television in the prior art has more and more functions and is more and more intelligent. Sometimes, a user likes to watch television on a sofa, but the smart television in the prior art does not have the function of automatically rotating the television screen according to the posture of the user, so that the user can not watch television well under different posture scenes such as the sofa opposite to the television, and the user is inconvenient to watch and use.
Accordingly, the prior art is yet to be improved and developed.
Disclosure of Invention
The invention mainly aims to provide a processing method and a processing device for automatically rotating a television screen according to a user posture, intelligent television equipment and a storage medium, and the intelligent television is added with new functions by the invention: the invention has the function of automatically rotating the television screen according to the posture of the user, is convenient for the user to watch and use, and has simple and convenient operation and easy realization.
In order to achieve the above object, the present invention provides a processing method for automatically rotating a tv screen according to a user gesture, comprising the steps of:
a processing method for automatically rotating a television screen according to a user gesture comprises the following steps:
acquiring and collecting a current image of a target area in front of a television;
identifying the position of a human body in a target area according to the acquired current image of the target area;
recognizing the human body posture in the target area according to the recognized human body position in the target area;
and automatically rotating the television screen to an angle corresponding to the human body posture according to the recognized human body posture.
The processing method for automatically rotating the television screen according to the user posture comprises the following steps of obtaining and collecting a current image of a target area in front of a television:
the rotation angle of the television screen corresponding to different postures of the human body is preset.
The processing method for automatically rotating the television screen according to the user posture, wherein the step of acquiring and collecting the current image of the target area in front of the television comprises the following steps:
the television acquires and collects the current image of the target area in front of the television through the camera.
The processing method for automatically rotating the television screen according to the user gesture comprises the following steps of:
and identifying and judging the human body position contour in the image target area according to the acquired current image of the target area.
The processing method for automatically rotating the television screen according to the user gesture comprises the following steps of:
extracting contour image information of the human body position in the image according to the recognized human body position in the target area;
mapping the extracted contour image information of the human body position to a preset human body posture reference model;
and according to the comparison of mapping the contour image information of the human body position to a preset human body posture reference model, recognizing the human body posture in the target region.
The processing method for automatically rotating the television screen according to the user posture, wherein the step of automatically rotating the television screen to the angle corresponding to the human body posture according to the recognized human body posture comprises the following steps:
detecting the recognized human body posture, and checking whether the recognized human body posture continuous keeping time exceeds a preset time;
and when the identified human body posture is checked to continue to be kept for more than a preset time, automatically rotating the television screen to an angle corresponding to the human body posture according to the identified human body posture.
The processing method for automatically rotating the television screen according to the user posture, wherein the step of automatically rotating the television screen to the angle corresponding to the human body posture according to the recognized human body posture further comprises the following steps:
when the human body posture of a person in a target area in front of the television is identified, automatically rotating the television screen to an angle corresponding to the human body posture;
when the human body postures of a plurality of persons in the target area in front of the television are recognized, the television screen is automatically rotated to an angle corresponding to the human body postures only when the human body postures of the plurality of persons are in a lying down state.
A device for automatically rotating a television screen in accordance with a user gesture, comprising:
the image acquisition module is used for acquiring and acquiring a current image of a target area in front of the television;
the face recognition module is used for recognizing the position of a human body in the target area according to the acquired current image of the target area;
the gesture recognition module is used for recognizing the human body gesture in the target area according to the recognized human body position in the target area;
and the screen rotating module is used for automatically rotating the television screen to an angle corresponding to the human body posture according to the recognized human body posture.
An intelligent television device, wherein the intelligent television device comprises: the automatic rotation television screen processing program according to the user gesture realizes any step of the automatic rotation television screen processing method according to the user gesture when being executed by the processor.
A storage medium, wherein the storage medium stores an auto-rotation tv screen handler according to a user gesture, which when executed by a processor implements any of the steps of the auto-rotation tv screen processing method according to a user gesture.
The invention provides a processing method and a processing device for automatically rotating a television screen according to a user gesture, intelligent television equipment and a storage medium; the invention adds new functions to the smart television: the television screen has the function of automatically rotating the television screen according to the posture of the user, so that the user can watch television well in different posture scenes such as sofas opposite to the television and the like, and the television screen is convenient for the user to watch and use.
The invention can realize the technology of automatically rotating the television after identifying the gesture of the user, in particular to the automatic rotation in the vertical direction; moreover, the automatic rotation angle of the invention is related to the specific gesture of the user, and is not necessarily fixed 90 degrees; greatly providing convenience for the operation and the use of users.
Drawings
FIG. 1 is a flow chart of a first preferred embodiment of the present invention of a method for automatically rotating a TV screen according to a user gesture.
FIG. 2 is a schematic diagram of the user's lying on side and the rotation of the TV screen according to the processing method of the present invention for automatically rotating the TV screen according to the user's posture.
FIG. 3 is a functional block diagram of an apparatus for automatically rotating a television screen according to user gestures according to the present invention.
Fig. 4 is a schematic structural diagram of a smart tv device according to a preferred embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The inventor finds that the smart television in the prior art has more and more functions and is more and more intelligent through research. Sometimes, a user likes to watch television on a sofa, but the smart television in the prior art does not have the function of automatically rotating the television screen according to the posture of the user, so that the user can not watch television well under different posture scenes such as the sofa opposite to the television, and the user is inconvenient to watch the television.
In order to solve the above problems, in an embodiment of the present invention, an implementation method for automatically rotating a television screen according to a user gesture is provided, and various non-limiting embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 1, the method for processing a tv screen automatically rotated according to a user gesture according to a preferred embodiment of the present invention includes the following steps:
s100, acquiring and collecting a current image of a target area in front of a television;
before the embodiment of the invention is implemented, the rotation angle of the television screen corresponding to different postures of the human body can be preset. How much the angle is rotated, not necessarily 90, depending on the user's particular posture; for example, the posture that the user lies flat at the front end of the television completely and is parallel to the ground is preset, and the rotation angle of the television screen of the corresponding television is vertical to the ground by 90 degrees. For example, a user lying posture is set to be 45 degrees with the ground, and the angle of rotation of a television screen of the corresponding television is set to be 45 degrees with the ground; the rotation angle of the television screen corresponding to different postures of the human body is preferably set to enable the display of the television screen to be always parallel to the connection line of the eyes of the user.
When the method is implemented specifically, the current image of the target area in front of the television can be acquired and collected through the image acquisition module, for example, the current image of the target area in front of the television can be acquired and collected through a camera installed on the television.
S200, identifying the position of a human body in a target area according to the acquired current image of the target area;
in the embodiment of the invention, the position of the human body in the target area can be identified according to the acquired current image of the target area.
For example, the human body position contour in the target region of the image can be recognized and judged according to the acquired current image of the target region. Namely, the human body position in the current image of the target area in front of the television is identified, and the human body position outline is marked, so that the human body posture can be conveniently identified at the back.
Step S300, recognizing the posture of the human body in the target area according to the recognized position of the human body in the target area;
in the step, the posture of the human body in the target area is recognized according to the recognized position of the human body in the target area.
For example, in specific implementation, the contour image information of the human body position in the image can be extracted according to the recognized human body position in the target region; namely, identifying the area of the person in the image as the position of the person;
then mapping the extracted contour image information of the human body position to a preset human body posture reference model; for example, the extracted contour image information of the human body position is mapped to a preset human body posture reference model in a simulation mode, and the human body posture in the target area is recognized according to the comparison of the contour image information of the human body position mapped to the preset human body posture reference model.
In an embodiment of the present invention, the preset human body posture reference model may include, for example: a fully-flat posture parallel to the floor surface, a posture at 35 degrees to the floor surface, a posture at 45 degrees to the floor surface, a posture at 60 degrees to the floor surface, a posture at 45 degrees to the floor surface, and the like.
And step S400, automatically rotating the television screen to an angle corresponding to the human body posture according to the recognized human body posture.
According to the recognized human body posture, the television screen is automatically rotated to the angle corresponding to the human body posture;
in the specific implementation of the invention, in order to prevent the television screen from rotating disorderly, whether to control the automatic rotation of the television screen or not can be considered when the user lies down for more than a preset time, such as 30 seconds;
the method specifically comprises the following steps: detecting the recognized human body posture and checking whether the recognized human body posture continues to be maintained for more than a predetermined time, for example, 30 seconds;
when the recognized human body posture is checked to continue to be maintained for more than a predetermined time (30 seconds), the television screen is automatically rotated to an angle corresponding to the human body posture according to the recognized human body posture.
Because it is normally preferable to control the television screen display to always be parallel to the user's eye line. Then, when it is checked that the user's lying posture in front of the tv is a full lying posture parallel to the ground, it is best to automatically rotate the tv screen to an angle corresponding to the posture of the human body to be 90 degrees perpendicular to the ground. In the fully lying position, as shown in fig. 2, when the front user of the tv lies on his side and is parallel to the line a of the ground, the rotation angle of the tv screen is controlled to be 90 degrees perpendicular to the ground, and as shown in fig. 2, the line B is 90 degrees perpendicular to the line a of the ground.
According to the invention, after the gesture of the user is recognized, the vertical angle of the television screen is automatically rotated, so that the experience of watching the television under the corresponding gesture of the user is improved. The angle of rotation of the television screen in the present invention is not necessarily 90 degrees, depending on the specific gesture of the user.
When the posture that the user lies on the side in front of the television and the ground form 35 degrees is detected, controlling the television screen to automatically rotate to the angle corresponding to the posture of the human body to form 90+35 degrees with the ground as the best angle;
when the posture that the user lies on the side in front of the television and the ground form a 45-degree posture is detected, controlling the television screen to automatically rotate to the angle corresponding to the human body posture, wherein the angle is the best 90+ 45-degree posture;
when the posture that the user lies on the side in front of the television and the ground form 60 degrees is checked, the television screen is controlled to be automatically rotated to the angle corresponding to the human body posture, and the angle is optimally 90+60 degrees to the ground.
In a further embodiment, in order to distinguish and avoid the television screen from rotating around when there are many people, the present invention may set:
when the human body posture of a person in a target area in front of the television is identified, automatically rotating the television screen to an angle corresponding to the human body posture;
when the human body postures of a plurality of persons in the target area in front of the television are recognized, the television screen is automatically rotated to an angle corresponding to the human body postures only when the human body postures of the plurality of persons are in a lying down state. Therefore, the problem that a plurality of people cannot watch TV conveniently due to the fact that one person lies down to cause a TV screen can be avoided. In the invention, when the human postures of a plurality of persons are in the lying state, the screen can be controlled to automatically rotate to the angle corresponding to the human postures when the condition that the plurality of persons are in the same posture state is checked. Thus, the influence on other people to watch television can be avoided.
In the specific implementation of the present invention, the method for controlling the rotation of the tv screen to the angle corresponding to the human posture may include the following embodiments:
first, the tv frame is rotated mechanically, as shown in fig. 2, the tv is connected to the support through a rotating bracket, the rotating bracket is provided with a driving motor, and the tv screen is controlled to rotate to an angle corresponding to the posture of the human body through mechanical rotation. The mechanical hardware rotation is more dynamic, and convenience is provided for users to use.
The second rotation mode is used for controlling the hardware mechanism of the television frame body not to rotate, and controlling the electronic screen displayed by the television to automatically rotate to an angle corresponding to the human body posture through software; therefore, the hardware cost can be saved, and the rotation of the electronic screen can be controlled by software.
Therefore, the method of the embodiment of the invention can realize the technology of automatically rotating the television after identifying the user gesture, particularly automatically rotating the television in the vertical direction; moreover, the automatic rotation angle of the invention is related to the specific gesture of the user, and is not necessarily fixed 90 degrees; greatly providing convenience for the operation and the use of users. The invention can meet the requirement of watching television under more lying-posture scenes with different angles.
Further, based on the above method for processing automatically rotating a tv screen according to the user gesture, as shown in fig. 3, the present invention further provides an apparatus for processing automatically rotating a tv screen according to the user gesture, the apparatus comprising:
the image acquisition module 41 is used for acquiring and acquiring a current image of a target area in front of the television;
a face recognition module 42, configured to recognize a position of a human body in the target region according to the acquired current image of the target region;
a gesture recognition module 43, configured to recognize a human gesture in the target region according to the recognized human position in the target region;
and a screen rotating module 44, configured to automatically rotate the television screen to an angle corresponding to the human body posture according to the recognized human body posture, as described above.
In one embodiment, the present invention provides a smart television device, wherein the smart television device includes: the automatic rotation television screen processing program according to the user gesture realizes any step of the automatic rotation television screen processing method according to the user gesture when being executed by the processor.
Specifically, the internal structure of the smart television device of the present embodiment is as shown in fig. 4. The intelligent television equipment comprises a processor, a memory, a network interface, a display screen and an input system which are connected through a system bus. Wherein, the processor of the intelligent television device is used for providing calculation and control capability. The memory of the intelligent television device comprises a nonvolatile storage medium and an internal memory. The non-volatile storage medium stores an operating system and a computer program. The internal memory provides an environment for the operation of an operating system and computer programs in the non-volatile storage medium. The network interface of the intelligent television equipment is used for being connected and communicated with an external terminal through a network. The computer program is executed by a processor to implement a method of generating a natural language model. The display screen of the intelligent television equipment can be a liquid crystal display screen or an electronic ink display screen, and the input system of the intelligent television equipment can be a touch layer covered on the display screen, a key, a track ball or a touch pad arranged on the shell of the intelligent television equipment, an external remote controller, a keyboard, a touch pad or a mouse and the like.
Those skilled in the art will appreciate that fig. 4 is a block diagram of only a part of the structure related to the present application, and does not constitute a limitation to the smart television apparatus to which the present application is applied, and a specific smart television apparatus may include more or less components than those shown in the figure, or combine some components, or have a different arrangement of components.
The embodiment of the invention provides intelligent television equipment, which comprises a memory and a processor, wherein the memory stores a computer program, and the processor executes the computer program to realize the following steps:
acquiring and collecting a current image of a target area in front of a television;
identifying the position of a human body in a target area according to the acquired current image of the target area;
recognizing the human body posture in the target area according to the recognized human body position in the target area;
and automatically rotating the television screen to an angle corresponding to the human body posture according to the recognized human body posture.
Wherein, the step of obtaining and collecting the current image of the target area in front of the television comprises the following steps:
the rotation angle of the television screen corresponding to different postures of the human body is preset.
The step of acquiring and collecting the current image of the target area in front of the television comprises the following steps:
the television acquires and collects the current image of the target area in front of the television through the camera.
Wherein, the step of identifying the position of the human body in the target area according to the acquired current image of the target area comprises:
and identifying and judging the human body position contour in the image target area according to the acquired current image of the target area.
Wherein the step of recognizing the posture of the human body in the target region according to the recognized position of the human body in the target region comprises:
extracting contour image information of the human body position in the image according to the recognized human body position in the target area;
mapping the extracted contour image information of the human body position to a preset human body posture reference model;
and according to the comparison of mapping the contour image information of the human body position to a preset human body posture reference model, recognizing the human body posture in the target region.
Wherein the step of automatically rotating the television screen to an angle corresponding to the human body posture according to the recognized human body posture comprises:
detecting the recognized human body posture, and checking whether the recognized human body posture continuous keeping time exceeds a preset time;
and when the identified human body posture is checked to continue to be kept for more than a preset time, automatically rotating the television screen to an angle corresponding to the human body posture according to the identified human body posture.
Wherein, according to the human posture discerned, the step of the angle that the automatic rotation TV screen reaches and corresponds with human posture still includes:
when the human body posture of a person in a target area in front of the television is identified, automatically rotating the television screen to an angle corresponding to the human body posture;
when the human body postures of multiple persons in the target area in front of the television are identified, the television screen is automatically rotated to an angle corresponding to the human body postures only when the human body postures of the multiple persons are in a lying down state; as described above.
In summary, compared with the prior art, the embodiment of the invention has the following advantages:
the invention provides a processing method and a processing device for automatically rotating a television screen according to a user gesture, intelligent television equipment and a storage medium; the invention adds new functions to the smart television: the television screen has the function of automatically rotating the television screen according to the posture of the user, so that the user can watch television well in different posture scenes such as sofas opposite to the television and the like, and the television screen is convenient for the user to watch and use.
The invention can realize the technology of automatically rotating the television after identifying the gesture of the user, in particular to the automatic rotation in the vertical direction; moreover, the automatic rotation angle of the invention is related to the specific gesture of the user, and is not necessarily fixed 90 degrees; greatly providing convenience for the operation and the use of users.
Of course, it will be understood by those skilled in the art that all or part of the processes of the methods of the above embodiments may be implemented by a computer program instructing relevant hardware (such as a processor, a controller, etc.), and the program may be stored in a computer readable storage medium, and when executed, the program may include the processes of the above method embodiments. The storage medium may be a memory, a magnetic disk, an optical disk, etc.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A processing method for automatically rotating a television screen according to a user gesture is characterized by comprising the following steps:
acquiring and collecting a current image of a target area in front of a television;
identifying the position of a human body in a target area according to the acquired current image of the target area;
recognizing the human body posture in the target area according to the recognized human body position in the target area;
and automatically rotating the television screen to an angle corresponding to the human body posture according to the recognized human body posture.
2. The method of claim 1, wherein said step of obtaining and capturing a current image of a target area in front of the television comprises:
the rotation angle of the television screen corresponding to different postures of the human body is preset.
3. The method of claim 1, wherein the step of capturing and capturing a current image of a target area in front of the tv comprises:
the television acquires and collects the current image of the target area in front of the television through the camera.
4. The method of claim 1, wherein the step of identifying the position of the human body in the target area based on the captured current image of the target area comprises:
and identifying and judging the human body position contour in the image target area according to the acquired current image of the target area.
5. The method of claim 1, wherein the step of identifying the posture of the human body in the target area based on the identified position of the human body in the target area comprises:
extracting contour image information of the human body position in the image according to the recognized human body position in the target area;
mapping the extracted contour image information of the human body position to a preset human body posture reference model;
and according to the comparison of mapping the contour image information of the human body position to a preset human body posture reference model, recognizing the human body posture in the target region.
6. The method of claim 1, wherein the step of automatically rotating the tv screen to an angle corresponding to the human body posture according to the recognized human body posture comprises:
detecting the recognized human body posture, and checking whether the recognized human body posture continuous keeping time exceeds a preset time;
and when the identified human body posture is checked to continue to be kept for more than a preset time, automatically rotating the television screen to an angle corresponding to the human body posture according to the identified human body posture.
7. The method of claim 1, wherein the step of automatically rotating the tv screen to an angle corresponding to the human body gesture according to the recognized human body gesture further comprises:
when the human body posture of a person in a target area in front of the television is identified, automatically rotating the television screen to an angle corresponding to the human body posture;
when the human body postures of a plurality of persons in the target area in front of the television are recognized, the television screen is automatically rotated to an angle corresponding to the human body postures only when the human body postures of the plurality of persons are in a lying down state.
8. A device for automatically rotating a television screen in response to a user gesture, comprising:
the image acquisition module is used for acquiring and acquiring a current image of a target area in front of the television;
the face recognition module is used for recognizing the position of a human body in the target area according to the acquired current image of the target area;
the gesture recognition module is used for recognizing the human body gesture in the target area according to the recognized human body position in the target area;
and the screen rotating module is used for automatically rotating the television screen to an angle corresponding to the human body posture according to the recognized human body posture.
9. An intelligent television device, characterized in that the intelligent television device comprises: memory, processor and a user gesture dependent auto-rotation television screen processing program stored on the memory and executable on the processor, the user gesture dependent auto-rotation television screen processing program when executed by the processor implementing the steps of the user gesture dependent auto-rotation television screen processing method according to any one of claims 1 to 7.
10. A storage medium storing an auto-rotation tv screen processing program according to a user gesture, which when executed by a processor implements the steps of the auto-rotation tv screen processing method according to a user gesture according to any one of claims 1-7.
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| CN112788433A (en) * | 2020-12-25 | 2021-05-11 | 深圳创维－Rgb电子有限公司 | Television adjusting method and device, smart television and computer readable storage medium |
| CN113076007A (en) * | 2021-04-29 | 2021-07-06 | 深圳创维－Rgb电子有限公司 | Display screen visual angle adjusting method and device and storage medium |
| CN113703335A (en) * | 2021-10-27 | 2021-11-26 | 江苏博子岛智能产业技术研究院有限公司 | Intelligent home brain control system based on internet of things and provided with brain-computer interface |
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