CN110177237B

CN110177237B - Video call image adjusting method and wearable device

Info

Publication number: CN110177237B
Application number: CN201811349721.8A
Authority: CN
Inventors: 王强
Original assignee: Guangdong Genius Technology Co Ltd
Current assignee: Guangdong Genius Technology Co Ltd
Priority date: 2018-11-13
Filing date: 2018-11-13
Publication date: 2021-06-01
Anticipated expiration: 2038-11-13
Also published as: CN110177237A

Abstract

The invention relates to the technical field of wearable equipment, and discloses a method for adjusting video call images and wearable equipment, wherein the method comprises the following steps: when the intelligent host is detected to start a video call mode, controlling one shooting module to shoot a video call image containing a human face, and controlling the other shooting module to detect at least one light source in the environment where the wearable equipment is located; acquiring light source information of each light source through another shooting module; generating an adjustment strategy aiming at the video call image according to the light source information of each light source; and adjusting the video call image according to the adjustment strategy. By implementing the embodiment of the invention, at least one piece of light source information irradiated to the face by the user of the wearable device in the video call process can be detected, and the video call image of the user can be adjusted according to the light source information, so that the adjustment mode for the video call image is more in line with the actual light effect, and the adjustment effect of the video call image is improved.

Description

Video call image adjusting method and wearable device

Technical Field

The invention relates to the technical field of wearable equipment, in particular to a method for adjusting video call images and wearable equipment.

Background

At present, the user can use wearable equipment such as intelligent wrist-watch, motion bracelet to carry out video conversation, and wearable equipment can adjust the image of video conversation at the in-process of video conversation, and the current adjustment mode of video conversation image can be: and carrying out uniform brightness adjustment on the images of the video call according to the illumination intensity of the shooting environment. However, the adjustment method of the video call image may cause the brightness of the portion of the video call image with high brightness after adjustment to be higher, or cause the brightness of the portion of the video call image with low brightness after adjustment to be lower, thereby causing a problem of poor adjustment effect of the video call image.

Disclosure of Invention

The embodiment of the invention discloses a method for adjusting video call images and wearable equipment, which can improve the adjustment effect of the video call images.

The first aspect of the embodiment of the invention discloses a method for adjusting a video call image, wherein a wearable device comprises an intelligent host, the intelligent host comprises a host top side and a host bottom side which are arranged oppositely, the host top side and the host bottom side are respectively provided with a shooting module, and the method comprises the following steps:

when the intelligent host is detected to start a video call mode, controlling one shooting module to shoot a video call image containing a human face, and controlling the other shooting module to detect at least one light source in the environment where the wearable equipment is located;

acquiring light source information of each light source through the other shooting module, wherein one light source corresponds to one light source information;

generating an adjustment strategy aiming at the video call image according to the light source information of each light source;

and adjusting the video call image according to the adjustment strategy.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the light source information of each light source is collected by the another shooting module, and before the adjustment policy for the video call image is generated according to the light source information of each light source, the method further includes:

detecting whether the current total light intensity is lower than a preset light intensity or not according to the light source information of each light source;

if yes, the lighting module on the same side as one of the shooting modules is started, and the target light intensity of the lighting module is determined.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the acquiring, by the another shooting module, light source information of each light source includes:

and calculating the relative position of each light source relative to the wearable equipment through the other shooting module, acquiring the light intensity of each light source, acquiring the light color of each light source, and acquiring the light source information of each light source, wherein the light source information comprises the relative position of the light source relative to the wearable equipment, the light intensity of the light source and the light color of the light source.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, the generating an adjustment policy for the video call image according to the light source information of each light source includes:

calculating to obtain first area information of an area with the same illumination intensity in a face image contained in the video call image according to the relative position of the light source relative to the wearable device, the light intensity of the light source and the target light intensity of the light module;

calculating to obtain second region information of a region with the same face color in the face image according to the light color of the light source;

generating an image brightness compensation strategy according to the first region information obtained by calculation, and generating a light color compensation strategy according to the second region information obtained by calculation;

and generating an adjusting strategy aiming at the video call image according to the image brightness compensation strategy and the light color compensation strategy.

As an optional implementation manner, in the first aspect of the embodiment of the present invention, after the adjusting the video call image according to the adjustment policy, the method further includes:

detecting the ultraviolet radiation wave band of each light source through the other shooting module;

calculating to obtain an ultraviolet index according to the ultraviolet radiation wave band of each light source;

and when the ultraviolet index is detected to be larger than the preset ultraviolet index, controlling the intelligent host to output an ultraviolet intensity prompt.

A second aspect of an embodiment of the present invention discloses a wearable device, where the wearable device includes an intelligent host, the intelligent host includes a host top side and a host bottom side that are arranged opposite to each other, the host top side and the host bottom side are respectively provided with a shooting module, and the intelligent host includes:

the shooting unit is used for controlling one shooting module to shoot a video call image containing a human face and controlling the other shooting module to detect at least one light source in the environment where the wearable equipment is located when the intelligent host is detected to start a video call mode;

the acquisition unit is used for acquiring light source information of each light source through the other shooting module, wherein one light source corresponds to one light source information;

the generating unit is used for generating an adjusting strategy aiming at the video call image according to the light source information of each light source;

and the adjusting unit is used for adjusting the video call image according to the adjusting strategy.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the smart host further includes:

the first detection unit is used for detecting whether the current total light intensity is lower than the preset light intensity or not according to the light source information of each light source after the acquisition unit acquires the light source information of each light source through the other shooting module and before the generation unit generates an adjustment strategy for the video call image according to the light source information of each light source;

and the starting unit is used for starting the light module on the same side as one of the shooting modules when the detection result of the first detection unit is yes, and determining the target light intensity of the light module.

As an optional implementation manner, in the second aspect of the embodiment of the present invention, a manner that the acquisition unit acquires the light source information of each light source through the another shooting module is specifically:

As an optional implementation manner, in the second aspect of the embodiment of the present invention, the generating unit includes:

the calculating subunit is configured to calculate, according to the relative position of the light source with respect to the wearable device, the light intensity of the light source, and the target light intensity of the lighting module, first area information of an area with the same illumination intensity in a face image included in the video call image;

the calculating subunit is further configured to calculate, according to the light color of the light source, second region information of a region in the face image, where the face colors are the same;

the generating subunit is used for generating an image brightness compensation strategy according to the first area information obtained by calculation and generating a light color compensation strategy according to the second area information obtained by calculation;

the generating subunit is further configured to generate an adjustment policy for the video call image based on the image brightness compensation policy and the light color compensation policy.

the second detection unit is used for detecting the ultraviolet radiation wave band of each light source through the other shooting module after the adjustment unit adjusts the video call image according to the adjustment strategy;

the calculation unit is used for calculating and obtaining an ultraviolet index according to the ultraviolet radiation wave band of each light source;

and the output unit is used for controlling the intelligent host to output the ultraviolet intensity prompt when the ultraviolet index is detected to be larger than the preset ultraviolet index.

A third aspect of an embodiment of the present invention discloses another wearable device, including:

a memory storing executable program code;

a processor coupled with the memory;

the processor calls the executable program code stored in the memory to perform part or all of the steps of any one of the methods of the first aspect.

A fourth aspect of the present embodiments discloses a computer-readable storage medium storing a program code, where the program code includes instructions for performing part or all of the steps of any one of the methods of the first aspect.

A fifth aspect of embodiments of the present invention discloses a computer program product, which, when run on a computer, causes the computer to perform some or all of the steps of any one of the methods of the first aspect.

A sixth aspect of the present embodiment discloses an application publishing platform, where the application publishing platform is configured to publish a computer program product, where the computer program product is configured to, when running on a computer, cause the computer to perform part or all of the steps of any one of the methods in the first aspect.

Compared with the prior art, the embodiment of the invention has the following beneficial effects:

in the embodiment of the invention, when the intelligent host is detected to start the video call mode, one shooting module is controlled to shoot a video call image containing a human face, and the other shooting module is controlled to detect at least one light source in the environment where the wearable equipment is located; acquiring light source information of each light source through another shooting module; generating an adjustment strategy aiming at the video call image according to the light source information of each light source; and adjusting the video call image according to the adjustment strategy. Therefore, by implementing the embodiment of the invention, at least one piece of light source information irradiated to the face by the user of the wearable device in the video call process can be detected, and the video call image of the user can be adjusted according to the light source information, so that the adjustment mode for the video call image is more in line with the actual light effect, and the adjustment effect of the video call image is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wearable device disclosed in an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the wearable device shown in fig. 1 including the smart host rotated 90 ° with respect to the bottom bracket;

FIG. 3 is a schematic view of another perspective of FIG. 2;

fig. 4 is a schematic flowchart of a method for adjusting a video call image according to an embodiment of the present invention;

fig. 5 is a flowchart illustrating another method for adjusting video call images according to an embodiment of the present invention;

fig. 6 is a flowchart illustrating another method for adjusting video call images according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;

FIG. 8 is a schematic structural diagram of another wearable device disclosed in the embodiments of the present invention;

fig. 9 is a schematic structural diagram of another wearable device disclosed in the embodiment of the invention;

fig. 10 is a schematic structural diagram of another wearable device disclosed in the embodiment of the invention.

Detailed Description

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.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "center", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.

The technical solutions of the embodiments of the present invention will be further described with reference to the following embodiments and the accompanying drawings.

In order to better understand the method for adjusting the video call image disclosed in the embodiment of the present invention, a wearable device disclosed in the embodiment of the present invention is described first. Referring to fig. 1 to fig. 3, a wearable device disclosed in an embodiment of the present invention may include: bottom support 10, intelligent host computer 20 and side area 30, bottom support 10 is connected between the both sides area tip of side area 30. Host top side 20a of intelligent host 20 is just to host bottom side 20b of intelligent host 20 to host top side 20a of intelligent host 20 is equipped with shoots module 22, and host bottom side 20b of intelligent host 20 is equipped with shoots module 23. The one end of intelligent host 20 is passed through first pivot 21 and is connected with the first end rotation of bottom sprag 10, and intelligent host 20 can rotate different angles relatively bottom sprag 10 to make and shoot module 22, shoot module 23 and can obtain different shooting angles. One end of the side belt 30 is coupled to the first end of the bottom bracket 10 via the first rotating shaft 21, and the other end of the side belt 30 is connected to the second end of the bottom bracket 10.

In the wearable device disclosed in the embodiment of the present invention, with the above-described structure, the smart host 20 included in the wearable device is rotatably provided between both side band ends of the side band 30 included in the wearable device. Wherein, can realize the rotation of the relative bottom sprag 10 of intelligent host 20 through first pivot 21 to make the shooting module 22 of locating intelligent host 20, shoot module 23 and also can obtain different shooting angles along with intelligent host 20's rotation, this problem of the adjustment shooting angle that current wearable equipment (usually only have one top side to shoot the module) need the social user to twist reverse the arm and can realize has not only been solved, still can satisfy the shooting demand of the different angles of social user simultaneously.

In the embodiment of the present invention, when the smart host 20 rotates relative to the bottom chassis 10, because one end of the side band 30 is coupled to the first end of the bottom chassis 10 through the first rotating shaft 21, the coaxial rotation design of the first rotating shaft 21 is shared among the one end of the side band 30, the first end of the bottom chassis 10, and one end of the smart host 20, so as to reduce the component design of the wearable device, simplify the component assembly process of the wearable device, and further make the structure of the wearable device more compact.

In the embodiment of the present invention, a top-side display screen (not labeled in the figure) may be disposed on the host top-side 20a of the smart host 20; optionally, a bottom-side display screen (not labeled) may also be disposed on the host bottom side 20b of the smart host 20. In a normal case, the smart host 20 may be stacked on the bottom chassis 10, i.e. the host bottom side 20b of the smart host 20 is attached to the upper surface of the bottom chassis 10; when the smart host 20 rotates around the first rotation axis 21, the host top side 20a and the host bottom side 20b of the smart host 20 form an angle with the upper surface of the bottom bracket 10.

In the embodiment of the present invention, the smart host 20 is used as a host of a wearable device with adjustable shooting angle, and includes not only an internal motherboard, a touch screen/display screen for implementing touch and display functions, a battery for supplying power to the motherboard, the touch screen/display screen, a shooting module 22 and a shooting module 23 for implementing the shooting function of the smart host 20, a communication device (e.g., a wireless communication device, a bluetooth communication device, an infrared communication device, etc.) for implementing the communication function of the smart host 20, a sensor (e.g., a gravity sensor, an acceleration sensor, a distance sensor, an air pressure sensor, an ultraviolet detector, a water playing detection and identification module) for implementing the detection function of the smart host 20, a heart rate detector for implementing the heart rate detection of the user, a timer for implementing the timing function of the smart host 20, a timer for implementing the timing function, The device comprises components for identifying the identity of a user, such as a fingerprint module, a facial recognition module, a microphone for realizing audio input and/or output, a loudspeaker and the like. It should be known that, inside each above-mentioned device, functional module all located intelligent host 20, and be connected with the mainboard electricity, realize the control to these devices, functional module through the mainboard, and then control it and realize corresponding function.

Therefore, in the embodiment of the present invention, the smart host 20 is different from a traditional watch dial that only can implement functions of time display, timing, and the like.

Further, rotatable coupling can be realized through first pivot 21 to intelligent host 20 and bottom sprag 10, consequently, can adjust the shooting angle of shooing module 22 and shooting module 23 through the turned angle of adjusting intelligent host 20 and bottom sprag 10, and wherein, the turned angle of intelligent host 20 and bottom sprag 10 can be between 0 ~ 90. For example, when the smart host 20 is stacked on the bottom chassis 10, the angle between the smart host 20 and the bottom chassis 10 is 0 °, and when the smart host 20 is rotated, the angle between the smart host 20 and the bottom chassis 10 may preferably be 90 °. When the angle between the intelligent host 20 and the bottom bracket 10 is 0 degree, the included angle between the shooting module 22 and the shooting module 23 on the intelligent host 20 relative to the bottom bracket 10 is also 0 degree; when intelligent host 20 rotated the relative bottom support 10 and formed 90 contained angles, intelligent host 20's shooting module 22 and shooting module 23 contained angle relative bottom support 10 were 90 contained angles to can realize shooting module 22 and the adjustment of shooting module 23's shooting angle. Especially, when being provided with the top side display screen on the host computer top side 20a of intelligent host 20 and also being provided with the bottom side display screen on host computer bottom side 20b, if the contained angle of shooting module 22 and the relative bottom sprag 10 of shooting module 23 of intelligent host 20 is 90 contained angles, then the contained angle that the relative bottom sprag 10 of bottom side display screen that sets up on the top side display screen of host computer 20a and the host computer bottom side 20b was also 90 contained angles, thereby can conveniently be located the user of intelligent host 20 one side and watch the top side display screen, and conveniently be located the user of intelligent host 20 opposite side and watch the bottom side display screen. In the embodiment of the present invention, the rotation angle between the intelligent host 20 and the bottom bracket 10 can be adjusted between 0 ° and 90 °, and preferably, the rotation angle can be 0 °, 30 °, 45 °, 60 °, 75 °, or 90 °.

In the embodiment of the present invention, since the smart host 20 is rotatably connected to the bottom bracket 10 through the first rotating shaft 21, the smart host 20 may include a rotating end 20c and a free end 20d, which are oppositely disposed, the rotating end 20c is an end of the smart host 20 connected to the first end of the bottom bracket 10 through the first rotating shaft 21, and the free end 20d is an end that can rotate with the rotating end 20c relative to the bottom bracket 10 and form an angle with respect to the bottom bracket 10. Specifically, in order to avoid affecting the shooting angle of view of the shooting module 22 and the shooting module 23, the shooting module 22 may be preferably disposed on the top side of the end portion of the free end 20d (belonging to a portion of the host top side 20 a), and the shooting module 23 may be preferably disposed on the bottom side of the end portion of the free end 20d (belonging to a portion of the host bottom side 20 b).

In an embodiment of the present invention, the bottom bracket 10 may have a plate-shaped structure. When the bottom bracket 10 is a plate-shaped structure, the material of the bottom bracket 10 may preferably be a heat insulating material, such as plastic. When the user wears the wearable device, the situation that the heat generation amount of the smart host 20 is large and the wrist skin of the user is possibly scalded can be avoided. Therefore, the bottom bracket 10 not only can realize the function of bearing the rotation of the smart host 20, but also can realize the effect of insulating the smart host 20 from the wrist skin of the user.

Further, when the bottom bracket 10 is a plate-shaped structure, one or more through holes 10a may be disposed on the bottom bracket 10, so that the smart host 20 may implement various physiological feature detections including detection of the heart rate of the user through the through holes 10 a. The shape of the through hole 10 may be circular, square, or oval, and the embodiment of the present invention is not limited.

It is understood that the bottom bracket 10 may be a closed ring structure in other embodiments, and the embodiments of the present invention are not limited thereto.

When the user needs to adjust the angle of intelligent host 20 relative bottom support 10, the turned angle of accessible manual adjustment intelligent host 20 relative bottom support 10, when intelligent host 20 rotated to user's target angle, this moment, the user stopped adjusting intelligent host 20, intelligent host 20 can keep unchangeable at current angle, at this moment, it can be in the state of shooing to shoot module 22 and/or shoot module 23, the user can select to shoot module 22 and/or shoot module 23 and carry out corresponding shooting operation according to the actual demand of shooing.

When the user wants to stack the smart host 20 on the bottom bracket 10, the user can manually adjust the smart host 20 again, so that the smart host 20 can be adjusted again to rotate relative to the bottom bracket 10 until the smart host 20 is stacked on the bottom bracket 10, and the user stops adjusting the smart host 20.

The wearable device disclosed by the embodiment of the invention enables the shooting module 22 and the shooting module 23 to obtain different shooting angles along with the rotation of the intelligent host, and meets the requirements of users on different shooting angles.

Referring to fig. 4, fig. 4 is a flowchart illustrating a method for adjusting a video call image according to an embodiment of the present invention. The method for adjusting the video call image described in fig. 4 may be applied to the wearable device described in the foregoing embodiment. As described in the previous embodiments, the wearable device includes a smart host including two oppositely disposed host top sides and a host bottom side, each of which is provided with a camera module. As shown in fig. 4, the method for adjusting the video call image may include the following steps:

401. when detecting that the intelligent host computer opens the video call mode, the intelligent host computer controls one of the shooting modules to shoot the video call image containing the human face, and controls the other shooting module to detect at least one light source in the environment where the wearable equipment is located.

In the embodiment of the present invention, the manner of starting the call mode by the intelligent host may be: when the intelligent host is detected to receive a video call request sent by any user, the current user of the wearable device triggers a button which agrees to start the video call, and then the intelligent host can be considered to start a call mode; the mode of the intelligent host for starting the call mode can also be as follows: the user of the current wearable device sends a video call request to the wearable device corresponding to any user, and if the any user agrees to start the video call, the intelligent host of the wearable device can be considered to start a call mode.

In the embodiment of the invention, because the definition of the face of the user is greatly influenced by the light source in front of the user, the intelligent host can detect at least one light source irradiating the face of the user through another shooting module which is arranged opposite to the shooting module for shooting the face image of the user.

As an optional implementation manner, when it is detected that the smart host starts the video call mode, the manner in which the smart host controls one of the shooting modules to shoot a video call image including a human face, and controls the other shooting module to detect at least one light source in an environment where the wearable device is located may include the following steps:

when the intelligent host is detected to start a video call mode, the intelligent host controls one shooting module to shoot a video call image and detects whether a face image exists in the video call image;

if the wearable device exists, the intelligent host outputs inquiry information, and the inquiry information is used for inquiring whether the user of the wearable device needs to adjust the video call image or not;

when detecting that user's input is used for needing to carry out the instruction of adjusting to the video call image, the intelligent host computer control another one shoot the module and detect at least one light source in the wearable equipment environment.

With this embodiment, it is possible to inquire about the opinion of the user of the wearable device before confirming the adjustment of the video call image, thereby improving the operability of the user of the wearable device for the wearable device.

402. The intelligent host computer shoots the light source information that the module gathered each light source through another, and wherein, a light source corresponds a light source information.

In this embodiment of the present invention, the light source information may include information such as a relative position of a light source of the light source with respect to the wearable device, a relative positional relationship between the light source and the light source, and a light intensity and a light color of the light source, which is not limited in this embodiment of the present invention.

403. And the intelligent host generates an adjustment strategy aiming at the video call image according to the light source information of each light source.

In the embodiment of the invention, due to different attributes such as light intensity, light color and the like of the light source, different light sources irradiate the face of the user to enable different areas of the face of the user to present different illumination effects possibly different, and similarly, the face image of the user in the video call image is also influenced by different light sources, so that the brightness of different areas of the face image of the user in the video call image is different, and at the moment, the intelligent host can generate an adjustment strategy aiming at different areas of the brightness of the face image of the user through the detected light source information.

404. And the intelligent host adjusts the video call image according to the adjustment strategy.

In the embodiment of the invention, the intelligent host can adjust the environmental image contained in the video call image besides adjusting the facial image of the user in the video call image, for example, when the brightness of the environmental image is too high or too low, the situation that the environmental image is not clear can occur, so the intelligent host can also adjust the brightness of the environmental image to be low or high, so that the environmental image in the video call image is clearer.

In the method described in fig. 4, the adjustment mode for the video call image can be made to better conform to the actual light effect, thereby improving the adjustment effect of the video call image. In addition, the operability of the user of the wearable device on the wearable device can be improved by implementing the method described in fig. 4.

Referring to fig. 5, fig. 5 is a flowchart illustrating another method for adjusting a video call image according to an embodiment of the present invention. The method for adjusting the video call image described in fig. 5 may be applied to the wearable device described in the foregoing embodiment. As described in the foregoing embodiments, the wearable device includes a smart host, the smart host includes two host top sides and a host bottom side, which are disposed opposite to each other, and each of the host top side and the host bottom side is provided with a shooting module. As shown in fig. 5, the method for adjusting the video call image may include the following steps:

501. when detecting that the intelligent host computer opens the video call mode, the intelligent host computer controls one of the shooting modules to shoot the video call image containing the human face, and controls the other shooting module to detect at least one light source in the environment where the wearable equipment is located.

502. The intelligent host computer obtains each light source relative position for wearable equipment through another shooting module calculation to gather the luminous intensity of each light source, and gather the light color of each light source, obtain the light source information of each light source, this light source information includes the light source relative position, the luminous intensity of light source and the light color of light source for wearable equipment.

In an embodiment of the present invention, the light intensity (I) of the light source may be a light emitting intensity of the light source in a direction from the light source to the face of the user, wherein the direction from the light source to the face of the user may be calculated according to a relative orientation of the light source and the wearable device.

In the embodiment of the present invention, by implementing step 502, information such as a relative position of the light source with respect to the wearable device, light intensity and light color of the light source can be collected, so as to obtain light source information of the light source, so that the content of the light source information is richer.

503. The intelligent host detects whether the current total light intensity is lower than the preset light intensity according to the light source information of each light source, and if so, the steps 504 to 509 are executed; if not, the flow is ended.

In the embodiment of the invention, whether the light intensity irradiated to the face of the user of the wearable device at present is too small can be detected, and if the light intensity is too small, the face of the user cannot be clearly shot according to the current light intensity, so that the wearable device can start the light module, the light module can irradiate the face of the user and supplement the light intensity irradiated to the face of the user, and the face image of the user shot by the shooting module is clearer.

504. The intelligent host computer opens the light module on the same side as one of the shooting modules, and determines the target light intensity of the light module.

In the embodiment of the present invention, by implementing steps 503 to 504, it can be detected whether the illumination intensity of the environment in which the user of the wearable device is located is low in the process of viewing the same call, so that the picture of the video call is not clear enough, and if the illumination intensity of the environment in which the user is located is low, the lighting module can be turned on, so that the face image in the shot video call image is clearer and more recognizable.

505. The intelligent host calculates first area information of an area with the same illumination intensity in the face image contained in the video call image according to the relative position of the light source relative to the wearable device, the light intensity of the light source and the target light intensity of the light module.

In the embodiment of the present invention, when the Illumination intensity (Illumination/Illumination) in the face image is light Flux (lumineus Flux) of the light source received in a unit area of the face of the user when the light source irradiates the face of the user, the intelligent host may determine the unit area with the same light Flux as the same light Flux region, so that the first region information may include at least one light Flux region, and the first region information may further include light fluxes corresponding to the light Flux regions.

506. And the intelligent host calculates to obtain second region information of the region with the same face color in the face image according to the light color of the light source.

In the embodiment of the present invention, since the light source colors may be different, when the light sources with different colors irradiate the face of the user, the colors presented on the unit area of the face of the user may be different, and the intelligent host may determine the unit area with the same color as the same face color area, so that the second area information may include at least one face color area, and the second area information may further include the colors corresponding to the face color areas.

507. And the intelligent host generates an image brightness compensation strategy according to the first region information obtained by calculation and generates a light color compensation strategy according to the second region information obtained by calculation.

As an alternative implementation, the manner in which the smart host generates the light color compensation policy according to the calculated second region information may include the following steps:

the intelligent host acquires a target area contained in the second area information;

the intelligent host determines the color corresponding to the target area and collects the skin color of the user;

the intelligent host determines a compensation color to be compensated in the target area according to the skin color of the user and the color corresponding to the target area, and the compensation color can adjust the color of the target area of the face of the user to the skin color of the user;

and the intelligent host generates a light color compensation strategy according to the compensation color corresponding to the target area.

By implementing the implementation mode, the user face image in the video call image can be adjusted according to the skin color of the user, so that a light color compensation strategy is generated, the color of the user face image after adjustment is the same as the skin color, and the effect of the user face image in the video call image is optimized.

508. The intelligent host generates an adjustment strategy aiming at the video call image according to the image brightness compensation strategy and the light color compensation strategy.

In this embodiment of the present invention, by implementing steps 505 to 508, the illumination intensities of different areas of the user's face may be determined according to the relative orientation of the light source with respect to the wearable device and the light intensity of the light source, and an image brightness compensation policy may be generated according to the different illumination intensities of the user's face, so that the brightness of the user's face in the compensated video image is the same; regions of different colors of the user face can be determined according to the light color of the light source, and a light color compensation strategy is generated, so that the color of the user face in the compensated video image is the same as the real skin color; therefore, the adjustment strategy generated by the method can ensure that the face image in the adjusted video call image is more real.

509. And the intelligent host adjusts the video call image according to the adjustment strategy.

In the method described in fig. 5, the adjustment mode for the video call image can be made to better conform to the actual light effect, thereby improving the adjustment effect of the video call image. In addition, the method described in fig. 5 can be implemented to enrich the content of the light source information. In addition, the method described in fig. 5 can make the face image in the captured video call image more clearly recognizable.

Referring to fig. 6, fig. 6 is a schematic flow chart illustrating another method for adjusting a video call image according to an embodiment of the present invention. The method for adjusting the video call image described in fig. 6 may be applied to the wearable device described in the foregoing embodiment. As described in the foregoing embodiments, the wearable device includes a smart host, the smart host includes two host top sides and a host bottom side, which are disposed opposite to each other, and each of the host top side and the host bottom side is provided with a shooting module. As shown in fig. 6, the method for adjusting the video call image may include the following steps:

steps 601 to 604 are the same as steps 401 to 404, and the details are not described below.

605. The intelligent host computer detects the ultraviolet radiation wave band of each light source through another shooting module.

In the embodiment of the present invention, Ultraviolet Radiation (ultrasound Radiation) is light Radiation of a light source, wavelengths of the Ultraviolet Radiation correspond to different bands, and effects of the Ultraviolet Radiation with different wavelengths irradiated on a human body are different, so that the Ultraviolet Radiation with larger wavelength has larger damage to the human body.

606. And the intelligent host calculates the ultraviolet index according to the ultraviolet radiation wave band of each light source.

In the embodiment of the invention, the ultraviolet index (UV index) and the ultraviolet radiation wave band have a corresponding relation, the larger the ultraviolet radiation wave band is, the higher the ultraviolet index is, so that the intelligent host can calculate the corresponding ultraviolet index through the ultraviolet radiation wave band.

607. When the ultraviolet index is detected to be larger than the preset ultraviolet index, the intelligent host controls the intelligent host to output an ultraviolet intensity prompt.

As an alternative embodiment, when it is detected that the ultraviolet index is greater than the preset ultraviolet index, the manner in which the smart host controls the smart host to output the ultraviolet intensity prompt may include the following steps:

when the ultraviolet index is detected to be larger than the preset ultraviolet index, the intelligent host determines the ultraviolet index grade corresponding to the ultraviolet index, wherein the ultraviolet index grade at least comprises an ultraviolet high grade, an ultraviolet high grade and an ultraviolet extremely high grade;

the intelligent host generates an output mode corresponding to the ultraviolet intensity prompt according to the ultraviolet index grade, wherein the output mode corresponding to the ultraviolet high grade can prompt a user to need protection in a text mode; the content corresponding to the ultraviolet ray higher level can prompt the user to need protection in a mode of combining voice and characters; the content corresponding to the ultra-high level of the ultraviolet rays can be combined in the modes of voice, characters, light, screen flicker and the like, so that the user is prompted to need to be protected.

Wherein, implement this kind of embodiment, can be according to the difference of ultraviolet intensity through the suggestion of different mode output ultraviolet intensity to make wearable equipment's user can know current ultraviolet intensity more directly perceived, thereby make the preparation of ultraviolet protection.

In the embodiment of the present invention, by implementing steps 605 to 607, the ultraviolet index in the environment where the user of the wearable device is located may be detected, and if the ultraviolet index is too high, an ultraviolet intensity prompt may be issued to the user, so that the user may make a corresponding protective measure according to the ultraviolet intensity prompt.

In the method described in fig. 6, the adjustment mode for the video call image can be made to better conform to the actual light effect, thereby improving the adjustment effect of the video call image. In addition, the method described in fig. 6 is implemented, so that the user of the wearable device can more intuitively know the current ultraviolet intensity, and thus the user is ready for ultraviolet protection. In addition, the method described in fig. 6 is implemented, so that the user can make corresponding protective measures according to the prompt of the ultraviolet intensity.

Referring to fig. 7, fig. 7 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. As shown in fig. 7, the wearable device includes a smart host, the smart host includes a host top side and a host bottom side that are opposite to each other, and the host top side and the host bottom side are respectively provided with a shooting module. As shown in fig. 7, the wearable device may include a smart host that includes:

the shooting unit 701 is used for controlling one of the shooting modules to shoot a video call image containing a human face when the intelligent host is detected to start a video call mode, and controlling the other shooting module to detect at least one light source in the environment where the wearable device is located.

As an optional implementation manner, when detecting that the smart host starts the video call mode, the shooting unit 701 controls one of the shooting modules to shoot a video call image including a human face, and controls the other shooting module to detect at least one light source in an environment where the wearable device is located specifically may:

when the intelligent host is detected to start a video call mode, controlling one of the shooting modules to shoot a video call image, and detecting whether a face image exists in the video call image;

if yes, outputting inquiry information, wherein the inquiry information is used for inquiring whether a user of the wearable device needs to adjust the video call image;

when detecting that the instruction that is used for needing to adjust the video call image that the user input, control another shooting module and detect at least one light source in the environment that wearable equipment is located.

The collecting unit 702 is configured to collect light source information of each light source shot by the shooting unit 701 through another shooting module, where one light source corresponds to one light source information.

As an optional implementation manner, the manner in which the acquisition unit 702 acquires the light source information of each light source captured by the capturing unit 701 through another capturing module may specifically be:

the relative position of each light source relative to the wearable equipment is obtained through another shooting module calculation to gather the luminous intensity of each light source, and gather the light color of each light source, obtain the light source information of each light source, the light source information includes the light source relative position, the luminous intensity of light source and the light color of light source of wearable equipment.

By implementing the implementation mode, the information such as the relative position of the light source relative to the wearable device, the light intensity and the light color of the light source and the like can be collected, so that the light source information of the light source is obtained, and the content of the light source information is richer.

A generating unit 703, configured to generate an adjustment policy for the video call image according to the light source information of each light source acquired by the acquiring unit 702.

An adjusting unit 704, configured to adjust the video call image according to the adjustment policy generated by the generating unit 703.

Therefore, the wearable device described in fig. 7 can be implemented to enable the adjustment mode for the video call image to better conform to the actual light effect, thereby improving the adjustment effect of the video call image. In addition, the wearable device described in fig. 7 can be implemented to improve the operability of the wearable device for the user of the wearable device. In addition, the wearable device described in fig. 7 can be implemented to enrich the content of the light source information.

Referring to fig. 8, fig. 8 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The wearable device shown in fig. 8 is optimized by the wearable device shown in fig. 7. Compared with the smart host included in the wearable device shown in fig. 7, the smart host included in the wearable device shown in fig. 8 may further include:

the first detecting unit 705 is configured to detect whether the current total light intensity is lower than the preset light intensity according to the light source information of each light source after the acquiring unit 702 acquires the light source information of each light source through another shooting module and before the generating unit 703 generates an adjustment policy for the video call image according to the light source information of each light source.

And the starting unit 706 is configured to, when the detection result of the first detecting unit 705 is yes, start the light module on the same side as one of the shooting modules, and determine the target light intensity of the light module.

In the embodiment of the invention, whether the illumination intensity of the environment in which the user of the wearable device is located is low in the process of viewing the same call can be detected, so that the picture of the video call is not clear enough, and if the illumination intensity of the environment in which the user is located is low, the lighting module can be started, so that the face image in the shot video call image is clearer and more distinguishable.

As an optional implementation, the generating unit 703 may include:

the calculation subunit 7031 is configured to calculate, according to the relative position of the light source with respect to the wearable device, the light intensity of the light source, and the target light intensity of the lighting module, first area information of an area with the same illumination intensity in the face image included in the video call image;

the calculating subunit 7031 is further configured to calculate, according to the light color of the light source, second region information of a region in the face image, where the face colors are the same;

a generating subunit 7032, configured to generate an image brightness compensation policy according to the first area information calculated by the calculating subunit 7031, and generate a light color compensation policy according to the second area information calculated by the calculating subunit;

the generating subunit 7032 is further configured to generate an adjustment policy for the video call image based on the image brightness compensation policy and the light color compensation policy.

By implementing the embodiment, the illumination intensities of different areas of the face of the user can be determined according to the relative orientation of the light source relative to the wearable device and the light intensity of the light source, and an image brightness compensation strategy is generated according to the different illumination intensities of the face of the user, so that the brightness of the face of the user in the compensated video image is the same; regions of different colors of the user face can be determined according to the light color of the light source, and a light color compensation strategy is generated, so that the color of the user face in the compensated video image is the same as the real skin color; therefore, the adjustment strategy generated by the method can ensure that the face image in the adjusted video call image is more real.

As an optional implementation manner, the manner of generating the light color compensation policy by the generating subunit 7032 according to the calculated second area information may specifically be:

acquiring a target area contained in the second area information;

determining the color corresponding to the target area, and collecting the skin color of the user;

determining a compensation color to be compensated for a target area according to the skin color of the user and the color corresponding to the target area, wherein the compensation color can adjust the color of the target area of the face of the user to the skin color of the user;

and generating a light color compensation strategy according to the compensation color corresponding to the target area.

Therefore, the wearable device described in fig. 8 can be implemented to enable the adjustment mode for the video call image to better conform to the actual light effect, thereby improving the adjustment effect of the video call image. In addition, the wearable device described in fig. 8 can make the face image in the captured video call image more clearly recognizable. In addition, implementing the wearable device described in fig. 8 optimizes the effect of the user's facial image in the video call image.

Referring to fig. 9, fig. 9 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. The wearable device shown in fig. 9 is optimized by the wearable device shown in fig. 8. Compared with the smart host included in the wearable device shown in fig. 8, the smart host included in the wearable device shown in fig. 9 may further include:

and a second detecting unit 707 configured to detect, by another shooting module, an ultraviolet radiation band of each light source after the adjusting unit 704 adjusts the video call image according to the adjustment policy.

A calculating unit 708, configured to calculate an ultraviolet index according to the ultraviolet radiation band of each light source detected by the second detecting unit 707.

An output unit 709, configured to control the smart host to output an ultraviolet intensity prompt when it is detected that the ultraviolet index obtained by the calculation unit 708 is greater than the preset ultraviolet index.

In the embodiment of the invention, the ultraviolet index in the environment where the user of the wearable device is located can be detected, and if the ultraviolet index is too high, an ultraviolet intensity prompt can be sent to the user, so that the user can make corresponding protective measures according to the ultraviolet intensity prompt.

As an optional implementation manner, when detecting that the ultraviolet index is greater than the preset ultraviolet index, the output unit 709 controls the smart host to output the ultraviolet intensity prompt specifically may:

when the ultraviolet index is detected to be larger than the preset ultraviolet index, determining the ultraviolet index grade corresponding to the ultraviolet index, wherein the ultraviolet index grade at least comprises an ultraviolet high grade, an ultraviolet higher grade and an ultraviolet extremely high grade;

generating an output mode corresponding to the ultraviolet intensity prompt according to the ultraviolet index grade, wherein the output mode corresponding to the ultraviolet high grade can prompt a user to need protection in a text mode; the content corresponding to the ultraviolet ray higher level can prompt the user to need protection in a mode of combining voice and characters; the content corresponding to the ultra-high level of the ultraviolet rays can be combined in the modes of voice, characters, light, screen flicker and the like, so that the user is prompted to need to be protected.

Therefore, the wearable device described in fig. 9 can be implemented to enable the adjustment mode for the video call image to better conform to the actual light effect, thereby improving the adjustment effect of the video call image. In addition, the wearable device described in fig. 9 is implemented, so that a user of the wearable device can more intuitively know the current ultraviolet intensity, and thus the wearable device is ready for ultraviolet protection.

Referring to fig. 10, fig. 10 is a schematic structural diagram of another wearable device disclosed in the embodiment of the present invention. As shown in fig. 10, the wearable device may include a smart host, the wearable device includes a smart host, the smart host includes two opposite host top sides and a host bottom side, and the host top side and the host bottom side are respectively provided with a shooting module. As shown in fig. 10, the smart host includes:

a memory 1001 in which executable program code is stored;

a processor 1002 coupled to a memory 1001;

the processor 1002 calls the executable program code stored in the memory 1001 to execute the steps of the method for adjusting the video call image described in fig. 4, 5 or 6.

The wearable device shown in fig. 10 is implemented, so that the adjustment mode for the video call image is more in line with the actual light effect, and the adjustment effect of the video call image is improved. In addition, by implementing the wearable device described in fig. 10, the shooting angle can be adjusted without the social user wearing the wearable device twisting the arm of the wearable device, thereby improving the use experience of the social user. In addition, with the wearable device described in fig. 10, a social user wearing the wearable device does not need to use another hand to press a shooting button on the wearable device to achieve shooting, so that shaking is not easily caused, and the image shooting quality is improved.

The embodiment of the invention also discloses a computer readable storage medium, wherein the computer readable storage medium stores a program code, and the program code comprises instructions for executing part or all of the steps of the video call image adjustment method described in fig. 4, fig. 5 or fig. 6.

The embodiment of the invention also discloses a computer program product, wherein when the computer program product runs on a computer, the computer is enabled to execute part or all of the steps of the adjusting method of the video call image described in fig. 4, fig. 5 or fig. 6.

The embodiment of the present invention further discloses an application publishing platform, wherein the application publishing platform is configured to publish a computer program product, and when the computer program product runs on a computer, the computer is enabled to execute some or all of the steps of the method for adjusting a video call image described in fig. 4, fig. 5, or fig. 6.

It should be appreciated that reference throughout this specification to "an embodiment of the present invention" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present invention. Thus, the appearances of the phrase "in embodiments of the invention" appearing in various places throughout the specification are not necessarily all referring to the same embodiments. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. Those skilled in the art should also appreciate that the embodiments described in this specification are exemplary and alternative embodiments, and that the acts and modules illustrated are not required in order to practice the invention.

In various embodiments of the present invention, it should be understood that the sequence numbers of the above-mentioned processes do not imply an inevitable order of execution, and the execution order of the processes should be determined by their functions and inherent logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

In addition, the terms "system" and "network" are often used interchangeably herein. It should be understood that the term "and/or" herein is merely one type of association relationship describing an associated object, meaning that three relationships may exist, for example, a and/or B, may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.

In the embodiments provided herein, it should be understood that "B corresponding to a" means that B is associated with a from which B can be determined. It should also be understood, however, that determining B from a does not mean determining B from a alone, but may also be determined from a and/or other information.

It will be understood by those skilled in the art that all or part of the steps in the methods of the embodiments described above may be implemented by hardware instructions of a program, and the program may be stored in a computer-readable storage medium, where the storage medium includes Read-Only Memory (ROM), Random Access Memory (RAM), Programmable Read-Only Memory (PROM), Erasable Programmable Read-Only Memory (EPROM), One-time Programmable Read-Only Memory (OTPROM), Electrically Erasable Programmable Read-Only Memory (EEPROM), Compact Disc Read-Only Memory (CD-ROM), or other Memory, such as a magnetic disk, or a combination thereof, A tape memory, or any other medium readable by a computer that can be used to carry or store data.

The method for adjusting the video call image and the wearable device disclosed by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.

Claims

1. A method for adjusting video call images is applied to wearable equipment, the wearable equipment comprises an intelligent host, a bottom bracket and a side belt, the bottom bracket is connected between the ends of the side belt, the intelligent host comprises a host top side and a host bottom side which are arranged oppositely, the host top side and the host bottom side are respectively provided with a shooting module, one end of the intelligent host is rotatably connected with a first end of the bottom bracket through a first rotating shaft, the intelligent host rotates different angles relative to the bottom bracket, so that the shooting module on the host top side and the shooting module on the host bottom side obtain different shooting angles, and the method comprises the following steps:

and adjusting the video call image according to the adjustment strategy.

2. The method according to claim 1, wherein after the light source information of each light source is collected by the another photographing module and before the adjustment policy for the video call image is generated according to the light source information of each light source, the method further comprises:

3. The method according to claim 2, wherein the collecting light source information of each light source by the another photographing module comprises:

4. The method of claim 3, wherein generating the adjustment strategy for the video call image according to the light source information of each light source comprises:

5. The method according to any one of claims 1 to 4, wherein after the adjusting the video call image according to the adjustment policy, the method further comprises:

6. The utility model provides a wearable equipment, its characterized in that, wearable equipment includes smart host, bottom support and sideband, bottom leg joint is in between the both sides of sideband are taken the end, smart host includes two relative host top sides and host bottom side that set up, host top side and host bottom side are equipped with one respectively and shoot the module, smart host's one end through first pivot with the first end of bottom support rotates to be connected, smart host rotates different angles relatively the bottom support for the shooting module of host top side and the shooting module of host bottom side obtain different shooting angles, smart host includes:

7. The wearable device of claim 6, wherein the smart host further comprises:

8. The wearable device according to claim 7, wherein the manner in which the collection unit collects the light source information of each light source through the another photographing module is specifically:

9. The wearable device according to claim 8, wherein the generating unit comprises:

10. The wearable device according to any of claims 6-9, wherein the smart host further comprises: