CN105208284B - Shoot based reminding method and device - Google Patents

Shoot based reminding method and device Download PDF

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Publication number
CN105208284B
CN105208284B CN201510660893.7A CN201510660893A CN105208284B CN 105208284 B CN105208284 B CN 105208284B CN 201510660893 A CN201510660893 A CN 201510660893A CN 105208284 B CN105208284 B CN 105208284B
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China
Prior art keywords
light intensity
display interface
facial image
face
shot
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CN201510660893.7A
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Chinese (zh)
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CN105208284A (en
Inventor
詹远
吴鸣
刘山荣
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Xiaomi Inc
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Xiaomi Inc
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Priority to CN201510660893.7A priority Critical patent/CN105208284B/en
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Abstract

The disclosure is directed to a kind of shooting based reminding method and devices.This method includes:Determine whether current light intensity meets preset condition;When the light intensity meets the preset condition, position of the face to be shot in display interface is detected;It is executed according to the position and reminds operation.Using method provided by the disclosure, it can be when light intensity meets preset condition, it is executed according to position of the face to be shot in display interface and reminds operation, allowing users to be operated according to the prompting avoids face beyond the screen ranges where display interface, improves the imaging effect in shooting process.

Description

Shoot based reminding method and device
Technical field
This disclosure relates to field of communication technology more particularly to a kind of shooting based reminding method and device.
Background technique
In the related technology, the acquisition, processing and communication function of image are integrated in single camera by smart camera, are had more The characteristics such as function, high reliability, modularization.Since its technology is more and more mature, thus, intelligence degree is higher and higher, more The defect for having mended traditional camera meets more application demands.
Summary of the invention
The embodiment of the present disclosure provides a kind of shooting based reminding method and device.The technical solution is as follows:
According to the first aspect of the embodiments of the present disclosure, a kind of shooting based reminding method is provided, including:
Determine whether current light intensity meets preset condition;
When the light intensity meets the preset condition, position of the face to be shot in display interface is detected It sets;
It is executed according to the position and reminds operation.
The technical scheme provided by this disclosed embodiment can include the following benefits:Meet default item in light intensity It when part, is executed according to position of the face to be shot in display interface and reminds operation, allow users to be operated according to the prompting It avoids face beyond the screen ranges where display interface, improves the imaging effect in shooting process.
In one embodiment, whether the current light intensity of the determination meets preset condition, including:
Obtain the sensitivity of current shooting;
When the sensitivity is less than or equal to default sensitivity, determine that the light intensity meets preset condition.
The technical scheme provided by this disclosed embodiment can include the following benefits:Camera terminal is dexterously utilized The characteristic that sensitivity reduces when bright and clear is compared by sensitivity and default sensitivity, determines whether light intensity meets Preset condition simplifies the determination method of light intensity.
In one embodiment, whether the current light intensity of the determination meets preset condition, including:
Detect current light intensity;
When the light intensity is greater than or equal to default light intensity, determine that the light intensity meets preset condition.
The technical scheme provided by this disclosed embodiment can include the following benefits:By presetting light intensity, keep away Exempt to execute meaningless prompting when light is weaker, has saved the electricity of camera terminal.
In one embodiment, whether the current light intensity of the determination meets preset condition, including:
Acquisition is presently in the corresponding weather conditions in position;
When the weather conditions meet default weather conditions, determine described in be presently in position light intensity meet it is pre- If condition.
The technical scheme provided by this disclosed embodiment can include the following benefits:Weather conditions and light are utilized The relationship of intensity can determine that light intensity meets preset condition, simplify light as long as weather conditions meet default weather conditions The determination method of line intensity.
In one embodiment, position of the detection face to be shot in display interface, including:
Identify the facial image in the display interface;
Display area belonging to the facial image is analyzed, the display interface is divided at least two display areas;
Determine that display area belonging to the facial image is position of the face in display interface.
The technical scheme provided by this disclosed embodiment can include the following benefits:Divide multiple display areas, nothing It need to be by calculating or being arranged reference point, by determining that display area belonging to facial image can determine face in display interface In position, simplify the mode of determining face location.
In one embodiment, display area belonging to the analysis facial image, including:
Determine that the facial image is located at the part of the display area and accounts for the ratio of the facial image;
When the ratio is more than preset ratio, determine that the display area is viewing area belonging to the facial image Domain.
The technical scheme provided by this disclosed embodiment can include the following benefits:It is aobvious to be located at one by default face The threshold value for showing the ratio of face shared by the part in region determines whether the display area is display area belonging to facial image, It avoids and occurs accidentally to analyze when face is located at multiple display areas.
In one embodiment, position of the detection face to be shot in display interface, including:
When not detecting facial image in the display interface, or incomplete people is detected in the display interface When face image, determine that the position for the face to be shot exceeds the display interface.
The technical scheme provided by this disclosed embodiment can include the following benefits:When there is no face in display interface Image or there are when incomplete facial image, it is determined that the position of the face of shooting exceeds display interface, avoids due to clapping The face taken the photograph causes correctly to be imaged beyond display interface.
In one embodiment, when to be shot at least two faces, the detection face to be shot is being shown Position in interface, including:
It is detected at least when a facial image is not detected in the display interface, or in the display interface When one incomplete facial image, determine that the position for the face to be shot exceeds the display interface.
The technical scheme provided by this disclosed embodiment can include the following benefits:By in detection display interface Facial image, can determine whether the face of shooting exceeds display interface, avoid the face due to shooting beyond display interface And cause correctly to be imaged, improve the probability being correctly imaged in shooting process.
In one embodiment, described executed according to the position reminds operation, including:
When the distance between the position and the display interface center are more than pre-determined distance, or the face to be shot Position when exceeding the display interface, voice reminder is carried out to the position or is sent to the shooting support device of fixed local terminal Control instruction executes prompting operation to control the shooting support device.
The technical scheme provided by this disclosed embodiment can include the following benefits:It is mentioned by carrying out voice to position It wakes up, adjusts position convenient for user;It is executed by the shooting support device of fixed local terminal and reminds operation, avoid user due to can't hear The prompt of local terminal and occur accidentally to shoot.
According to the second aspect of an embodiment of the present disclosure, a kind of shooting alarm set is provided, including:
Determining module, is configured to determine that whether current light intensity meets preset condition;
Detection module is configured as when the determining module determines that current light intensity meets the preset condition, Detect position of the face to be shot in display interface;
Reminding module is configured as the position detected according to the detection module and executes prompting operation.
In one embodiment, the determining module, including:
Acquisition submodule is configured as obtaining the sensitivity of current shooting;
First determines submodule, the sensitivity for being configured as the current shooting got when the acquisition submodule be less than or When equal to default sensitivity, determine that the light intensity meets preset condition.
In one embodiment, the determining module, including:
Detection sub-module is configured as detecting current light intensity;
Second determines submodule, is configured as detecting that current light intensity is greater than or equal to when the detection sub-module When default light intensity, determine that the light intensity meets preset condition.
In one embodiment, the determining module, including:
Acquisition submodule is configured as acquisition and is presently in the corresponding weather conditions in position;
Third determines submodule, is configured as being presently in the corresponding weather in position when what the acquisition submodule was got When situation meets default weather conditions, the light intensity that position is presently in described in determination meets preset condition.
In one embodiment, the detection module, including:
It identifies submodule, is configured as identifying the facial image in the display interface;
Submodule is analyzed, is configured as analyzing display area belonging to the facial image that the identification submodule identifies, The display interface is divided at least two display areas;
4th determines submodule, is configured to determine that display belonging to the obtained facial image of analysis submodule block analysis Region is position of the face in display interface.
In one embodiment, the analysis submodule, including:
Determine that the facial image is located at the part of the display area and accounts for the ratio of the facial image;
When the ratio is more than preset ratio, determine that the display area is viewing area belonging to the facial image Domain.
In one embodiment, the detection module, including:
5th determines submodule, is configured as not detect facial image in the display interface, or described aobvious Show that the position of the determining face to be shot exceeds the display interface when detecting incomplete facial image in interface.
In one embodiment, the detection module, including:
6th determines submodule, is configured as working as to be shot at least two faces and do not detected in the display interface When detecting at least one incomplete facial image to a facial image or in the display interface, determination to be shot Face position exceed the display interface.
In one embodiment, the reminding module, including:
Submodule is handled, is configured as when the distance between the position and the display interface center being more than pre-determined distance When, or when the position of face to be shot is beyond the display interface, to the position carry out voice reminder or to it is fixed this The shooting support device at end sends control instruction, executes prompting operation to control the shooting support device.
According to the third aspect of an embodiment of the present disclosure, a kind of shooting alarm set is provided, including:
Processor;
Memory for storage processor executable instruction;
Wherein, the processor is configured to:
Determine whether current light intensity meets preset condition;
When the light intensity meets the preset condition, position of the face to be shot in display interface is detected It sets;
It is executed according to the position and reminds operation.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not The disclosure can be limited.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment;
Fig. 2 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment;
Fig. 3 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment;
Fig. 4 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment;
Fig. 5 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment;
Fig. 6 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment;
Fig. 7 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment;
Fig. 8 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment;
Fig. 9 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment;
Figure 10 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment;
Figure 11 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment;
Figure 12 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment;
Figure 13 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment;
Figure 14 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment;
Figure 15 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment;
Figure 16 is a kind of entire block diagram for shooting alarm set shown according to an exemplary embodiment;
Figure 17 is shown according to an exemplary embodiment a kind of for shooting the block diagram of alarm set.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
The disclosure is applied to the case where taking pictures when light is stronger using the shooting such as self-shooting bar support device, to avoid user The situation for not seeing Chu's screen and causing imaging effect bad occurs, and the disclosure issues voice reminder or use using camera terminal It shoots support device and issues prompting.The scheme of the disclosure is related to camera terminal and shooting support device, wherein camera terminal, it can To be smart camera, terminal with shooting function etc., determines whether current light has reached for detecting and see user not The intensity for understanding screen, position of the face to be shot in display interface, according to position of the face in display interface into Row voice reminder or enables its carry out the control signal of voice reminder to face location to shooting support device transmission;Shooting support Device is used for establishing shot terminal, receives the control instruction that camera terminal is sent, is executed according to the control instruction and remind operation.
Fig. 1 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment, as shown in Figure 1, the bat Based reminding method is taken the photograph in terminal, such as mobile phone, camera, tablet computer or other terminal devices with camera function, including Following steps S11-S13:
In step s 11, determine whether current light intensity meets preset condition;
In step s 12, when light intensity meets preset condition, the face to be shot is detected in display interface Position;
In step s 13, it is executed according to position and reminds operation.
The preset condition can be a light intensity threshold value, which can be in user's shooting process, User is set not see the critical value of the light intensity of itself image on Chu's screen.It is default then to determine whether current light intensity meets Condition can be whether determining current light intensity is more than the light intensity threshold value.When current light intensity is more than that the light is strong When spending threshold value, to avoid not seeing itself image on Chu's screen due to user, so that the imaging position of itself, terminal can not be positioned Position of the face to be shot in display interface is detected, and is executed according to the position and reminds operation.
The technical scheme provided by this disclosed embodiment can include the following benefits:Meet default item in light intensity It when part, is executed according to position of the face to be shot in display interface and reminds operation, allow users to be operated according to the prompting It avoids face beyond the screen ranges where display interface, improves the imaging effect in shooting process.
In one embodiment, as shown in Fig. 2, in above-mentioned steps S11, it is default to determine whether current light intensity meets Condition, implementable is following steps S21-S22:
In the step s 21, the sensitivity of current shooting is obtained;
In step S22, when sensitivity is less than or equal to default sensitivity, determine that light intensity meets preset condition.
In shooting process, the egative film insensitive for light needs to expose the longer time to reach with sensitive egative film phase Same imaging, but use higher sensitivity, the inferior quality of photo.Thus, the camera on smart machine can be according to scheduled Computation rule when bright and clear, can reduce photosensitive from main regulation to sensitivity and shutter speed according to light intensity Degree improves shutter speed, and in insufficient light, shutter speed is just reduced, sensitivity is improved.
And according to this characteristic from main regulation of smart machine, it, can be according to predetermined when knowing the sensitivity of camera Computation rule, reverse push exports current light intensity.
When shooting, if light intensity is greater than or equal to default light intensity, user can not seen on Chu's screen from figure The position of picture, thus, in the present solution, a sensitivity can be preset, which is when current light intensity causes user to see When not knowing the position of itself image on screen, the sensitivity of camera.When the sensitivity of current shooting is less than or equal to default sense When luminosity, it is determined that current light intensity causes user not see the position of itself image on Chu's screen.
When sensitivity is less than or equal to preset sensitivity, determine that current light intensity meets preset condition, i.e., Current light intensity will lead to the position that user does not see itself image on Chu's screen.
The technical scheme provided by this disclosed embodiment can include the following benefits:Smart camera is dexterously utilized The characteristic that sensitivity reduces when bright and clear is compared by sensitivity and default sensitivity, determines whether light intensity meets Preset condition simplifies the determination method of light intensity.
In one embodiment, as shown in figure 3, in above-mentioned steps S11, it is default to determine whether current light intensity meets Condition can also be implemented as following steps S31-S32:
In step S31, current light intensity is detected;
In step s 32, when light intensity is greater than or equal to default light intensity, determine that light intensity meets default item Part.
In the present solution, a light intensity can be preset, which is that user is caused not see itself image on Chu's screen Position when light intensity.When current light intensity is greater than or equal to default light intensity, it is determined that current light Intensity causes user not see the position of itself image on Chu's screen.
The technical scheme provided by this disclosed embodiment can include the following benefits:By presetting light intensity, keep away Exempt to execute meaningless prompting when light is weaker, has saved the electricity of camera terminal.
In one embodiment, as shown in figure 4, in above-mentioned steps S11, it is default to determine whether current light intensity meets Condition can be implemented as following steps S41-S42:
In step S41, acquisition is presently in the corresponding weather conditions in position;
In step S42, when weather conditions meet default weather conditions, the light intensity symbol for being presently in position is determined Close preset condition.
Under normal conditions, light intensity is related with weather conditions, for example, light is stronger when fine, and cloudy day, rain It.Light is weaker, at the same time, it must also be considered that when cloudy weather, foggy days, influence of the cloud and mist to light intensity.Therefore, it is possible to It determines whether the light intensity for being presently in position meets preset condition according to the corresponding weather conditions in position are presently in, that is, works as Whether the light intensity of preceding present position causes user not see the position of itself image on Chu's screen.
The technical scheme provided by this disclosed embodiment can include the following benefits:Weather conditions and light are utilized The relationship of intensity can determine that light intensity meets preset condition, simplify light as long as weather conditions meet default weather conditions The determination method of line intensity.
In one embodiment, as shown in figure 5, in above-mentioned steps S12, the face to be shot is detected in display interface In position, following steps S51-S53 can be implemented as:
In step s 51, facial image of the identification in display interface;
In step S52, display area belonging to facial image is analyzed, display interface is divided at least two viewing areas Domain;
In step S53, determine that display area belonging to facial image is position of the face in display interface.
In the present embodiment, the display interface of taking pictures in terminal screen is divided into multiple display areas, such as:With direction The upper and lower, left and right of name, upper left, lower-left, upper right, bottom right, in nine regions pass through face when terminal is taken pictures Identification technology identifies the facial image in display interface, analyzes display area belonging to facial image, will be belonging to the human face region Position of the display area as face in display interface.
The technical scheme provided by this disclosed embodiment can include the following benefits:Divide multiple display areas, nothing It need to be by calculating or being arranged reference point, by determining that display area belonging to facial image can determine face in display interface In position, simplify the mode of determining face location.
In one embodiment, as shown in fig. 6, in above-mentioned steps S52, display area belonging to facial image is analyzed, it can It is implemented as following steps S61-S62:
In step S61, determine that facial image is located at the part of display area and accounts for the ratio of facial image;
In step S62, when the ratio is more than preset ratio, determine that the display area is to show belonging to the facial image Show region.
When taking pictures, face may be in multiple display areas simultaneously, and in this case, terminal can not define people Display area belonging to face image.To solve such problems, in the present embodiment, determine that the facial image is located at display area Part account for the ratio of the facial image, when the ratio is more than preset ratio, it is determined that the display area is facial image institute The display area of category.For example, the preset ratio is 50%, when the part that facial image is located at a display area has been more than face figure As the half of the gross area, then it can determine that the display area is display area belonging to facial image.
In addition, determining display area belonging to facial image, can also be implemented as such as under type:
When face is located at multiple display areas, the part that calculating facial image is located at each display area accounts for the facial image Ratio, determine account for display area corresponding to the ratio the best part of facial image be facial image belonging to viewing area Domain, for example, facial image is located at four display areas A, B, C and D, and the facial image is in this four display areas by calculating In to account for the ratio of facial image be respectively 37%, 20%, 30%, 13% for part.Since facial image is located at display area A's The ratio that part accounts for the facial image is 37%, accounts for the facial image in the part of other three display areas greater than facial image Ratio, thus, it may be determined that display area belonging to the facial image be display area A.
The technical scheme provided by this disclosed embodiment can include the following benefits:It is aobvious to be located at one by default face The threshold value for showing the ratio of face shared by the part in region determines whether the display area is display area belonging to facial image, It avoids and occurs accidentally to analyze when face is located at multiple display areas.
In one embodiment, in above-mentioned steps S12, position of the face to be shot in display interface is detected, it can It is implemented as such as under type:
When not detecting facial image in display interface, or incomplete facial image is detected in display interface When, determine that the position for the face to be shot exceeds display interface.
It takes pictures when light is stronger, since user does not see the position of itself image on Chu's terminal screen, to be clapped The position for the face taken the photograph may exceed display interface, it is then desired to which it is aobvious to determine whether the position for the face to be shot exceeds Show interface, does not detect facial image in display interface in the present solution, working as, or can't detect in display interface When whole facial image, the position of the determination face to be shot exceeds display interface.
The technical scheme provided by this disclosed embodiment can include the following benefits:When there is no face in display interface Image or there are when incomplete facial image, it is determined that the position of the face of shooting exceeds display interface, avoids due to clapping The face taken the photograph causes correctly to be imaged beyond display interface.
In one embodiment, when to be shot at least two faces, in above-mentioned steps S12, what detection to be shot Position of the face in display interface, can be implemented as:
Detect that at least one is endless when a facial image is not detected in display interface, or in display interface When whole facial image, determine the position for the face to be shot beyond display interface.
It is shot when light is stronger, since user does not see the position of itself image on Chu's terminal screen, to be clapped The position for the face taken the photograph may exceed display interface, it is then desired to which it is aobvious to determine whether the position for the face to be shot exceeds Show interface, in the present solution, facial image in detection display interface, when not detecting facial image or detect one When a or multiple incomplete facial images, it is determined that the position for the face to be shot exceeds display interface.
The technical scheme provided by this disclosed embodiment can include the following benefits:By in detection display interface Facial image, can determine whether the face of shooting exceeds display interface, avoid the face due to shooting beyond display interface And cause correctly to be imaged, improve the probability being correctly imaged in shooting process.
In one embodiment, it is executed according to position and reminds operation, including:
When the distance between position and display interface center are more than pre-determined distance, or the position of face to be shot surpasses Out when display interface, voice reminder is carried out to position or sends control instruction to the shooting support device of fixed local terminal, with control It shoots support device and executes prompting operation.
Under normal conditions, when distance of the position of facial image away from display interface center farther out when, then user image does not have In the middle position of display interface, then may cause cannot correctly be imaged when taking pictures;When user image exceeds display interface, Cannot be correctly imaged when being likely to result in taking pictures, thus, when distance of the position of facial image away from display interface center farther out when, Or user image exceed display interface when, user image position is reminded;If facial image position is in display interface The left side of centre, and be more than pre-determined distance at a distance from the display interface, then voice reminder is issued the user with, such as " your position of taking pictures It sets to the left, woulds you please adjust ";When the position for the face to be shot exceeds display interface, voice reminder is issued the user with, such as " your image is not in screen ".
In addition, some shooting support devices have vibration function, carried out when user shoots support device by self-shooting bar etc. When taking pictures, farther out apart from camera terminal, to avoid user from can't hear the voice reminder of camera terminal sending, it can be supported to shooting Device sends control instruction, controls the shooting support device and executes prompting operation.
The technical scheme provided by this disclosed embodiment can include the following benefits:It is mentioned by carrying out voice to position It wakes up, adjusts position convenient for user;It is executed by the shooting support device of fixed local terminal and reminds operation, avoid user due to can't hear The prompt of local terminal and occur accidentally to shoot.
Fig. 7 is a kind of flow chart for shooting based reminding method shown according to an exemplary embodiment, as shown in Figure 1, the bat Based reminding method is taken the photograph in terminal, such as mobile phone, smart camera, tablet computer or other terminal devices with camera function, Include the following steps:
In step S71, the sensitivity of current shooting is obtained;
In step S72, when sensitivity is less than or equal to default sensitivity, determine that light intensity meets preset condition;
In step S73, when light intensity meets preset condition, the facial image in display interface is identified;
In step S74, determine that facial image is located at the part of display area and accounts for the ratio of facial image;
In step S75, when ratio is more than preset ratio, determine that display area is viewing area belonging to facial image Domain;
In step S76, determine that display area belonging to facial image is position of the face in display interface;
In step S77, when face is more than default at a distance from the position in display interface is between display interface center Apart from when, to the position carry out voice reminder.
For example, it takes pictures in the stronger environment of light, user can not see the position of itself image on Chu's screen, together When, the camera on smart machine, can according to scheduled computation rule, according to light intensity to sensitivity and shutter speed carry out from Main regulation can reduce sensitivity when bright and clear, improve shutter speed, and in insufficient light, shutter speed is just reduced, Therefore a sensitivity can be preset by improving sensitivity, which is when current light intensity causes user not see Chu's screen When the position of itself upper image, the sensitivity of camera.When taking pictures, detect current light intensity, if light intensity be greater than or When equal to preset sensitivity, it is determined that current light intensity will lead to the position that user does not see itself image on Chu's screen It sets, at this point, the facial image in identification display interface, determines that the facial image is located at face shared by the part of a display area Ratio, when the ratio of face shared by the facial image is located at the part of a display area is more than preset ratio, the display area For display area belonging to facial image, and the display area is position of the face in display interface, when user's facial image When the distance between display interface center exceeds pre-determined distance, which is reminded, such as when the display area is aobvious Show the left side in interface center, then remind the user, the position of facial image is to the left.
The technical scheme provided by this disclosed embodiment can include the following benefits:When taking pictures, detect current Light intensity detects position of the facial image to be shot in display interface, and according to the people to be shot when light is stronger Position reminding user of the face image in display interface is adjusted, and avoids the screen model as where face beyond display interface It encloses and shooting is caused to fail.
Following is embodiment of the present disclosure, can be used for executing embodiments of the present disclosure.
Fig. 8 is a kind of block diagram for shooting alarm set shown according to an exemplary embodiment, as shown in figure 8, the shooting Alarm set is used in terminal, such as mobile phone, camera, tablet computer or other terminal devices with camera function, the shooting Alarm set can include but is not limited to:Determining module 81, detection module 82 and reminding module 83.
Determining module 81, is configured to determine that whether current light intensity meets preset condition;
Detection module 82 is configured as the detection when determining module 81 determines that current light intensity meets preset condition Position of the face to be shot in display interface;
Reminding module 83 is configured as the position detected according to detection module 82 and executes prompting operation.
The device that embodiment of the disclosure provides can include the following benefits:Meet preset condition in light intensity When, it is executed according to position of the face to be shot in display interface and reminds operation, allowed users to be operated according to the prompting and keep away Exempt from face beyond the screen ranges where display interface, improves the imaging effect in shooting process.
In one embodiment, as shown in figure 9, determining module 81, including:
Acquisition submodule 91 is configured as obtaining the sensitivity of current shooting;
First determines submodule 92, the sensitivity for being configured as the current shooting got when acquisition submodule 91 be less than or When equal to default sensitivity, determine that light intensity meets preset condition.
The device that embodiment of the disclosure provides can include the following benefits:Camera terminal is dexterously utilized in light The characteristic that sensitivity reduces when line charge foot is compared by sensitivity and default sensitivity, it is default to determine whether light intensity meets Condition simplifies the determination method of light intensity.
In one embodiment, as shown in Figure 10, determining module 81, including:
Detection sub-module 101 is configured as detecting current light intensity;
Second determines submodule 102, is configured as detecting that current light intensity is greater than when the detection sub-module 101 Or when being equal to default light intensity, determine that light intensity meets preset condition.
The device that embodiment of the disclosure provides can include the following benefits:By presetting light intensity, avoid Meaningless prompting is executed when light is weaker, saves the electricity of camera terminal.
In one embodiment, as shown in figure 11, determining module 81, including:
Acquisition submodule 111 is configured as acquisition and is presently in the corresponding weather conditions in position;
Third determines submodule 112, is configured as being presently in the corresponding day in position when what acquisition submodule 111 was got When vaporous condition meets default weather conditions, determine that the light intensity for being presently in position meets preset condition.
The device that embodiment of the disclosure provides can include the following benefits:Weather conditions and light intensity are utilized Relationship can determine that light intensity meets preset condition as long as weather conditions meet default weather conditions, it is strong to simplify light The determination method of degree.
In one embodiment, as shown in figure 12, detection module 82, including:
It identifies submodule 121, is configured as identifying the facial image in display interface;
Submodule 122 is analyzed, viewing area belonging to the facial image that analysis identification submodule 121 identifies is configured as Domain, display interface are divided at least two display areas;
4th determines submodule 123, is configured to determine that analysis submodule 122 to analyze belonging to obtained facial image and shows Show that region is position of the face in display interface.
The device that embodiment of the disclosure provides can include the following benefits:Multiple display areas are divided, without logical Calculating or setting reference point are crossed, by determining that display area belonging to facial image can determine face in display interface Position simplifies the mode of determining face location.
In one embodiment, submodule 122 is analyzed, including:
Determine that facial image is located at the part of display area and accounts for the ratio of facial image;
When ratio is more than preset ratio, determine that display area is display area belonging to facial image.
The device that embodiment of the disclosure provides can include the following benefits:It is located at a viewing area by default face The threshold value of the ratio of face shared by the part in domain determines whether the display area is display area belonging to facial image, is avoided Occur when face is located at multiple display areas accidentally to analyze.
In one embodiment, as shown in figure 13, detection module 82, including:
5th determines submodule 131, is configured as not detect facial image in display interface, or in display interface In when detecting incomplete facial image, determine the position for the face to be shot beyond display interface.
The device that embodiment of the disclosure provides can include the following benefits:When there is no facial image in display interface Or there are when incomplete facial image, it is determined that the position of the face of shooting exceeds display interface, avoids due to shooting Face causes correctly to be imaged beyond display interface.
In one embodiment, as shown in figure 14, detection module 82, including:
6th determines submodule 141, is configured as working as to be shot at least two faces and do not detected in display interface When detecting at least one incomplete facial image to a facial image or in display interface, the people to be shot is determined The position of face exceeds display interface.
The device that embodiment of the disclosure provides can include the following benefits:Pass through the face in detection display interface Image, can determine whether the face of shooting exceeds display interface, avoid since the face of shooting is led beyond display interface Cause cannot correctly be imaged, and improve the probability being correctly imaged in shooting process.
In one embodiment, as shown in figure 15, reminding module 83, including:
Handle submodule 151, be configured as when face the position in display interface and display interface center between away from When from being more than pre-determined distance, or when the position of face to be shot is beyond display interface, to position progress voice reminder or Control instruction is sent to the shooting support device of fixed local terminal, is executed with control shooting support device and reminds operation.
The device that embodiment of the disclosure provides can include the following benefits:By carrying out voice reminder to position, Position is adjusted convenient for user;It is executed by the shooting support device of fixed local terminal and reminds operation, avoid user due to can't hear this The prompt at end and occur accidentally to shoot.
Figure 16 is a kind of entire block diagram for shooting alarm set shown according to an exemplary embodiment, as shown in figure 16, The shooting alarm set is in terminal, such as mobile phone, camera, tablet computer or other terminal devices with camera function, The shooting alarm set can include but is not limited to:Determining module 91, detection module 92, reminding module 93 and be included in it is above-mentioned Submodule in module.
The disclosure also provides a kind of shooting alarm set, including:
Processor;
Memory for storage processor executable instruction;
Wherein, processor is configured as:
Determine whether current light intensity meets preset condition;
When the light intensity meets the preset condition, position of the face to be shot in display interface is detected It sets;
It is executed according to the position and reminds operation.
About the device in above-described embodiment, wherein modules execute the concrete mode of operation in related this method Embodiment in be described in detail, no detailed explanation will be given here.
Figure 17 be it is shown according to an exemplary embodiment a kind of for shooting the block diagram of alarm set, which is suitable for Terminal device.For example, device 1700 can be video camera, sound pick-up outfit, mobile phone, computer, digital broadcast terminal, message Transceiver, game console, tablet device, Medical Devices, body-building equipment, personal digital assistant etc..
Device 1700 may include following one or more components:Processing component 1702, memory 1704, power supply module 1706, multimedia component 1708, audio component 1710, the interface 1712 of input/output (I/O), sensor module 1714, and Communication component 1716.
The integrated operation of the usual control device 1700 of processing component 1702, such as with display, telephone call, data communication, Camera operation and record operate associated operation.Processing element 1702 may include one or more processors 1720 to execute Instruction, to perform all or part of the steps of the methods described above.In addition, processing component 1702 may include one or more moulds Block, convenient for the interaction between processing component 1702 and other assemblies.For example, processing component 1702 may include multi-media module, To facilitate the interaction between multimedia component 1708 and processing component 1702.
Memory 1704 is configured as storing various types of data to support the operation in equipment 1700.These data Example includes the instruction of any application or method for operating on device 1700, contact data, telephone book data, Message, picture, video etc..Memory 1704 can by any kind of volatibility or non-volatile memory device or they Combination is realized, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), it is erasable can Program read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash memory Reservoir, disk or CD.
Power supply module 1706 provides electric power for the various assemblies of device 1700.Power supply module 1706 may include power management System, one or more power supplys and other with for device 1700 generate, manage, and distribute the associated component of electric power.
Multimedia component 1708 includes the screen of one output interface of offer between described device 1700 and user.? In some embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, Screen may be implemented as touch screen, to receive input signal from the user.Touch panel includes that one or more touch passes Sensor is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding is dynamic The boundary of work, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more Media component 1708 includes a front camera and/or rear camera.When equipment 1700 is in operation mode, as shot mould When formula or video mode, front camera and/or rear camera can receive external multi-medium data.Each preposition camera shooting Head and rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 1710 is configured as output and/or input audio signal.For example, audio component 1710 includes a wheat Gram wind (MIC), when device 1700 is in operation mode, when such as call mode, recording mode, and voice recognition mode, microphone quilt It is configured to receive external audio signal.The received audio signal can be further stored in memory 1704 or via communication Component 1716 is sent.In some embodiments, audio component 1710 further includes a loudspeaker, is used for output audio signal.
I/O interface 1712 provides interface, above-mentioned peripheral interface module between processing component 1702 and peripheral interface module It can be keyboard, click wheel, button etc..These buttons may include, but are not limited to:Home button, volume button, start button and Locking press button.
Sensor module 1714 includes one or more sensors, and the state for providing various aspects for device 1700 is commented Estimate.For example, sensor module 1714 can detecte the state that opens/closes of equipment 1700, the relative positioning of component, such as institute The display and keypad that component is device 1700 are stated, sensor module 1714 can be with detection device 1700 or device 1,700 1 The position change of a component, the existence or non-existence that user contacts with device 1700,1700 orientation of device or acceleration/deceleration and dress Set 1700 temperature change.Sensor module 1714 may include proximity sensor, be configured in not any physics It is detected the presence of nearby objects when contact.Sensor module 1714 can also include optical sensor, as CMOS or ccd image are sensed Device, for being used in imaging applications.In some embodiments, which can also include acceleration sensing Device, gyro sensor, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 1716 is configured to facilitate the communication of wired or wireless way between device 1700 and other equipment.Dress The wireless network based on communication standard, such as WiFi can be accessed by setting 1700,2G or 3G or their combination.It is exemplary at one In embodiment, communication component 1716 receives broadcast singal or broadcast correlation from external broadcasting management system via broadcast channel Information.In one exemplary embodiment, the communication component 1716 further includes near-field communication (NFC) module, to promote short distance Communication.For example, radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band can be based in NFC module (UWB) technology, bluetooth (BT) technology and other technologies are realized.
In the exemplary embodiment, device 1700 can be by one or more application specific integrated circuit (ASIC), number Signal processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized, for executing the above method.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instruction, example are additionally provided It such as include the memory 1704 of instruction, above-metioned instruction can be executed by the processor 1720 of device 1700 to complete the above method.Example Such as, the non-transitorycomputer readable storage medium can be ROM, random access memory (RAM), CD-ROM, tape, soft Disk and optical data storage devices etc..
A kind of non-transitorycomputer readable storage medium, when the instruction in the storage medium is by the processing of device 1700 When device executes, so that device 1700 is able to carry out above-mentioned shooting based reminding method, the method includes:
Determine whether current light intensity meets preset condition;
When the light intensity meets the preset condition, position of the face to be shot in display interface is detected It sets;
It is executed according to the position and reminds operation.
In one embodiment, whether the current light intensity of the determination meets preset condition, including:
Obtain the sensitivity of current shooting;
When the sensitivity is less than or equal to default sensitivity, determine that the light intensity meets preset condition.
In one embodiment, whether the current light intensity of the determination meets preset condition, including:
Detect current light intensity;
When the light intensity is greater than or equal to default light intensity, determine that the light intensity meets preset condition.
In one embodiment, whether the current light intensity of the determination meets preset condition, including:
Acquisition is presently in the corresponding weather conditions in position;
When the weather conditions meet default weather conditions, determine described in be presently in position light intensity meet it is pre- If condition.
In one embodiment, position of the detection face to be shot in display interface, including:
Identify the facial image in the display interface;
Display area belonging to the facial image is analyzed, the display interface is divided at least two display areas;
Determine that display area belonging to the facial image is position of the face in display interface.
In one embodiment, display area belonging to the analysis facial image, including:
Determine that the facial image is located at the part of the display area and accounts for the ratio of the facial image;
When the ratio is more than preset ratio, determine that the display area is viewing area belonging to the facial image Domain.
In one embodiment, position of the detection face to be shot in display interface, including:
When not detecting facial image in the display interface, or incomplete people is detected in the display interface When face image, determine that the position for the face to be shot exceeds the display interface.
In one embodiment, when to be shot at least two faces, the detection face to be shot is being shown Position in interface, including:
It is detected at least when a facial image is not detected in the display interface, or in the display interface When one incomplete facial image, determine that the position for the face to be shot exceeds the display interface.
In one embodiment, described executed according to the position reminds operation, including:
When the distance between the position and the display interface center are more than pre-determined distance, or the face to be shot Position when exceeding the display interface, voice reminder is carried out to the position or is sent to the shooting support device of fixed local terminal Control instruction executes prompting operation to control the shooting support device.
Those skilled in the art will readily occur to its of the disclosure after considering specification and practicing disclosure disclosed herein Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or Person's adaptive change follows the general principles of this disclosure and including the undocumented common knowledge in the art of the disclosure Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.

Claims (20)

1. a kind of shooting based reminding method, which is characterized in that including:
Determine whether current light intensity meets preset condition;
When the light intensity meets the preset condition, position of the face to be shot in display interface is detected;
It is executed according to the position and reminds operation;The preset condition is:Current light intensity, which has reached, does not see user The critical value of the light intensity of itself image on Chu's screen.
2. the method according to claim 1, wherein whether the current light intensity of the determination meets default item Part, including:
Obtain the sensitivity of current shooting;
When the sensitivity is less than or equal to default sensitivity, determine that the light intensity meets preset condition.
3. the method according to claim 1, wherein whether the current light intensity of the determination meets default item Part, including:
Detect current light intensity;
When the light intensity is greater than or equal to the light intensity threshold value, determine that the light intensity meets preset condition.
4. the method according to claim 1, wherein whether the current light intensity of the determination meets default item Part, including:
Acquisition is presently in the corresponding weather conditions in position;
When the weather conditions meet default weather conditions, the light intensity that position is presently in described in determination meets default item Part.
5. method according to any of claims 1-4, which is characterized in that the detection face to be shot is aobvious Show the position in interface, including:
Identify the facial image in the display interface;
Display area belonging to the facial image is analyzed, the display interface is divided at least two display areas;
Determine that display area belonging to the facial image is position of the face in display interface.
6. according to the method described in claim 5, it is characterized in that, display area belonging to the analysis facial image, Including:
Determine that the facial image is located at the part of the display area and accounts for the ratio of the facial image;
When the ratio is more than preset ratio, determine that the display area is display area belonging to the facial image.
7. method according to any of claims 1-4, which is characterized in that the detection face to be shot is aobvious Show the position in interface, including:
When not detecting facial image in the display interface, or incomplete face figure is detected in the display interface When picture, determine that the position for the face to be shot exceeds the display interface.
8. the method according to the description of claim 7 is characterized in that when to be shot at least two faces, the detection institute Position of the face to be shot in display interface, including:
At least one is detected when a facial image is not detected in the display interface, or in the display interface When incomplete facial image, determine that the position for the face to be shot exceeds the display interface.
9. method according to any of claims 1-4, which is characterized in that described executed according to the position reminds behaviour Make, including:
When the distance between the position and the display interface center are more than pre-determined distance, or the position of face to be shot When setting beyond the display interface, voice reminder is carried out to the position or sends control to the shooting support device of fixed local terminal Instruction executes prompting operation to control the shooting support device.
10. a kind of shooting alarm set, which is characterized in that including:
Determining module, is configured to determine that whether current light intensity meets preset condition;
Detection module is configured as when the determining module determines that current light intensity meets the preset condition, detection Position of the face to be shot in display interface;
Reminding module is configured as the position detected according to the detection module and executes prompting operation;The preset condition is: Current light intensity has reached the critical value for making user not see the light intensity of itself image on Chu's screen.
11. device according to claim 10, which is characterized in that the determining module, including:
Acquisition submodule is configured as obtaining the sensitivity of current shooting;
First determines submodule, and the sensitivity for being configured as working as the current shooting that the acquisition submodule is got is less than or equal to When default sensitivity, determine that the light intensity meets preset condition.
12. device according to claim 10, which is characterized in that the determining module, including:
Detection sub-module is configured as detecting current light intensity;
Second determines submodule, is configured as detecting current light intensity more than or equal to described when the detection sub-module When light intensity threshold value, determine that the light intensity meets preset condition.
13. device according to claim 10, which is characterized in that the determining module, including:
Acquisition submodule is configured as acquisition and is presently in the corresponding weather conditions in position;
Third determines submodule, is configured as being presently in the corresponding weather conditions in position when what the acquisition submodule was got When meeting default weather conditions, the light intensity that position is presently in described in determination meets preset condition.
14. device described in any one of 0-13 according to claim 1, which is characterized in that the detection module, including:
It identifies submodule, is configured as identifying the facial image in the display interface;
Submodule is analyzed, is configured as analyzing display area belonging to the facial image that the identification submodule identifies, it is described Display interface is divided at least two display areas;
4th determines submodule, is configured to determine that display area belonging to the obtained facial image of analysis submodule block analysis For position of the face in display interface.
15. device according to claim 14, which is characterized in that the analysis submodule, including:
Determine that the facial image is located at the part of the display area and accounts for the ratio of the facial image;
When the ratio is more than preset ratio, determine that the display area is display area belonging to the facial image.
16. device described in any one of 0-13 according to claim 1, which is characterized in that the detection module, including:
5th determines submodule, is configured as not detect facial image in the display interface, or in display circle When detecting incomplete facial image in face, determine that the position for the face to be shot exceeds the display interface.
17. device according to claim 16, which is characterized in that the detection module, including:
6th determines submodule, is configured as working as to be shot at least two faces and be not detected one in the display interface A facial image or when detecting at least one incomplete facial image in the display interface, determines the people to be shot The position of face exceeds the display interface.
18. device described in any one of 0-13 according to claim 1, which is characterized in that the reminding module, including:
Submodule is handled, is configured as when the distance between the position and the display interface center are more than pre-determined distance, Or the position for the face to be shot is when exceeding the display interface, carries out voice reminder to the position or to fixed local terminal It shoots support device and sends control instruction, execute prompting operation to control the shooting support device.
19. a kind of shooting alarm set, which is characterized in that including:
Processor;
Memory for storage processor executable instruction;
Wherein, the processor is configured to:
Determine whether current light intensity meets preset condition;
When the light intensity meets the preset condition, position of the face to be shot in display interface is detected;
It is executed according to the position and reminds operation;The preset condition is:Current light intensity, which has reached, does not see user The critical value of the light intensity of itself image on Chu's screen.
20. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the instruction is by processor The step of the claims 1-9 the method is realized when execution.
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