CN105516591A - Method and apparatus for photographing control of mobile terminal, and mobile terminal - Google Patents
Method and apparatus for photographing control of mobile terminal, and mobile terminal Download PDFInfo
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- CN105516591A CN105516591A CN201510920995.8A CN201510920995A CN105516591A CN 105516591 A CN105516591 A CN 105516591A CN 201510920995 A CN201510920995 A CN 201510920995A CN 105516591 A CN105516591 A CN 105516591A
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- Prior art keywords
- shooting picture
- character features
- mobile terminal
- picture
- user
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/62—Control of parameters via user interfaces
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/61—Control of cameras or camera modules based on recognised objects
- H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
Abstract
The invention provides a method and an apparatus for photographing control of a mobile terminal, and the mobile terminal, wherein the method comprises the following steps of: entering into a photographing picture; detecting character features in the photographing picture; and enlarging the character features in the photographing picture until that the character reaches a corresponding preset height. By the embodiment of the invention, after a user starts the photographing picture, the character features in the photographing picture can be detected quickly, and the photographing picture can be adjusted according to the detected character features, thus, photographing speed is improved, operation procedure of the user is simplified, the user is enabled to have more time to take a candid photograph, and user satisfaction is promoted.
Description
Technical field
The disclosure relates to communication technical field, particularly a kind of filming control method of mobile terminal and device thereof and mobile terminal.
Background technology
Along with the development of Internet technology (particularly mobile interchange), the function that mobile terminal (such as smart mobile phone) provides is more and more abundanter.At present, camera function has been the standard configuration of mobile terminal, and user can use the camera in mobile terminal to carry out taking pictures or making a video recording easily.
In the related, when user uses mobile terminal to take, camera can provide automatic focusing function to improve shooting quality, and the some place such as clicked user carries out auto-focusing, or carries out auto-focusing in the position of face after face being detected.
Summary of the invention
For overcoming Problems existing in correlation technique, disclosure embodiment provides a kind of filming control method of mobile terminal and device thereof and mobile terminal.Described technical scheme is as follows:
According to the first aspect of disclosure embodiment, a kind of filming control method of mobile terminal is provided, said method comprising the steps of:
Enter shooting picture;
Detect the character features in described shooting picture; And
Shooting picture is amplified to until character features reaches corresponding preset height according to the character features in shooting picture.
In an embodiment of the present disclosure, the filming control method of described mobile terminal, also comprises:
Receive the focusing that user selects in described shooting picture; And
Auto-focusing is carried out according to described focusing in described shooting picture after the adjustment.
In an embodiment of the present disclosure, described according to the character features bust shot picture in described shooting picture until character features reaches corresponding preset height comprises:
Extract the position of shooting picture described in described character features place; And
According to described character features place, described shooting picture is amplified until described character features reaches corresponding preset height in the position of shooting picture.
In an embodiment of the present disclosure, the filming control method of described mobile terminal also comprises:
With the position of described character features be described shooting picture horizontal direction on center adjust described shooting picture.
In an embodiment of the present disclosure, described character features is face characteristic, and the preset height that described face characteristic is corresponding is the first ratio of described shooting picture height.
In an embodiment of the present disclosure, described character features behaviour thing resemblance, preset height corresponding to described personage's resemblance is the second ratio of described shooting picture height, and wherein, described second ratio is greater than described first ratio.
In an embodiment of the present disclosure, the filming control method of described mobile terminal also comprises:
If described character features do not detected in described shooting picture, then amplify described shooting picture with preset multiple.
According to the second aspect of disclosure embodiment, propose a kind of imaging control device of mobile terminal, described device comprises:
Start module, for entering shooting picture;
Detection module, for detecting the character features in described shooting picture; And
Adjusting module, for amplifying described shooting picture according to the character features in described shooting picture until described character features reaches corresponding preset height.
In an embodiment of the present disclosure, the imaging control device of described mobile terminal also comprises:
Receiver module, for receiving the focusing that user selects in described shooting picture; And
Automatic focusing module, for carrying out auto-focusing according to described focusing in described shooting picture after the adjustment.
In an embodiment of the present disclosure, described adjusting module comprises:
Extract submodule, for extracting the position of shooting picture described in described character features place; And
Adjustment submodule, according to described character features place, described shooting picture is amplified until described character features reaches corresponding preset height in the position of shooting picture.
In an embodiment of the present disclosure, described adjustment submodule, the center also in the horizontal direction taking the position of described character features as described shooting picture adjusts described shooting picture.
In an embodiment of the present disclosure, described character features is face characteristic, and the preset height that described face characteristic is corresponding is the first ratio of described shooting picture height.
In an embodiment of the present disclosure, described character features behaviour thing resemblance, preset height corresponding to described personage's resemblance is the second ratio of described shooting picture height, and described second ratio is greater than described first ratio.
In an embodiment of the present disclosure, described adjusting module, time also for described character features not detected in described shooting picture, amplifies described shooting picture with preset multiple.
The third aspect of disclosure embodiment, proposes a kind of mobile terminal, and described mobile terminal comprises: the focusing control apparatus of mobile terminal as mentioned above.
The fourth aspect of disclosure embodiment, a kind of mobile terminal is also proposed, described mobile terminal, comprise: housing, processor, memory, circuit board and power circuit, wherein, described circuit board is placed in the interior volume that described housing surrounds, and described processor and described memory are arranged on described circuit board; Described power circuit, for powering for each circuit of described mobile terminal or device; Described memory is used for stores executable programs code; Described processor runs the program corresponding with described executable program code by reading the executable program code stored in described memory, for execution following steps:
Enter shooting picture;
Detect the character features in described shooting picture; And
Described shooting picture is amplified until described character features reaches corresponding preset height according to the character features in described shooting picture.
The technical scheme that disclosure embodiment provides can comprise following beneficial effect:
By an embodiment of the present disclosure, after user starts shooting picture, can amplify rapidly, thus improve shooting speed, simplify the operating process of user, make user that the more time can be had to go to capture, promote user satisfaction.In another embodiment of the present disclosure, after entering shooting picture, carry out person detecting automatically carry out amplifying according to the character features detected and carry out auto-focusing according to the focusing that user selects, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user can have the more time to go to capture, and promotes user satisfaction.Particularly when taking distant view picture, disclosure embodiment can be amplified and auto-focusing automatically to the distant view picture of shooting, automatically shooting picture is adjusted to the size that user is applicable to taking, thus simplify the operation of user, improve the quality of shooting picture, improve the experience of user.
Should be understood that, it is only exemplary and explanatory that above general description and details hereinafter describe, and can not limit the disclosure.
Accompanying drawing explanation
Accompanying drawing to be herein merged in specification and to form the part of this specification, shows embodiment according to the invention, and is used from specification one and explains principle of the present invention.
Fig. 1 is the flow chart of the filming control method of a kind of mobile terminal according to an exemplary embodiment;
Fig. 2 is the flow chart of the filming control method of a kind of mobile terminal according to another exemplary embodiment;
Fig. 3 a-3g is the schematic diagram of the shooting picture according to exemplary embodiment;
Fig. 4 is the imaging control device structural representation of a kind of mobile terminal according to an exemplary embodiment;
Fig. 5 is the structural representation of the imaging control device of a kind of mobile terminal according to another exemplary embodiment;
Fig. 6 is control module structural representation in the imaging control device of mobile terminal according to an exemplary embodiment; And
Fig. 7 is the imaging control device structural representation of a kind of mobile terminal according to exemplary embodiment
By above-mentioned accompanying drawing, illustrate the embodiment that the disclosure is clear and definite more detailed description will be had hereinafter.These accompanying drawings and text description be not in order to limited by any mode the disclosure design scope, but by reference to specific embodiment for those skilled in the art illustrate concept of the present disclosure.
Embodiment
Here will be described exemplary embodiment in detail, its sample table shows in the accompanying drawings.When description below relates to accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawing represents same or analogous key element.Execution mode described in following exemplary embodiment does not represent all execution modes consistent with the disclosure.On the contrary, they only with as in appended claims describe in detail, the example of apparatus and method that aspects more of the present disclosure are consistent.
Fig. 1 is the flow chart of the filming control method of a kind of mobile terminal according to an exemplary embodiment.As shown in Figure 1, the filming control method of this mobile terminal, can comprise the following steps:
In step S101, enter shooting picture.
It should be noted that, the mobile terminal that the disclosure provides can be the intelligent hardware devices that mobile phone, panel computer, intelligent glasses etc. have shoot function.
In an embodiment of the present disclosure, user can be selected to start camera application program and enter shooting picture by the screen clicking mobile terminal, also can enter shooting interface by the mode of phonetic order.In another embodiment of the present disclosure, this shooting picture also starts by other application call, calling of the application programs such as such as rice is chatted, micro-letter.It should be noted that, two kinds disclosed in the above-mentioned disclosure embodiment modes entering shooting picture are only schematic, and disclosure embodiment is not restricted the mode entering shooting interface.
In an embodiment of the present disclosure, above-mentioned " shooting " had both comprised taking pictures and had also comprised capture video.
In S102 step, detect character features in shooting picture.
In an embodiment of the present disclosure, first detect in shooting picture whether have people, namely judge whether have character features in shooting picture, this character features includes but not limited to the face characteristic or personage's resemblance etc. of people, and this character features can also comprise the feature that other can identify people certainly.Embodiment of the present disclosure adopts different adjustable strategies for face characteristic or personage's resemblance, will describe in detail in subsequent embodiment.
Based on above-described embodiment, also can there is the situation that shooting picture can't detect character features, such as user only wishes shooting landscape or scenery.
In S103 step, according to character features bust shot picture in shooting picture until character features reaches corresponding preset height.
It should be noted that and have multiple according to the character features in shooting picture to the mode that shooting picture adjusts.In the present embodiment, position according to the character features in shooting picture adjusts the size of shooting picture and direction, thus make the personage in shooting picture approximately can be positioned at central part in the horizontal direction of shooting picture, thus effectively improve the quality of shooting.
Based on above-described embodiment, also can there is the situation that shooting picture can't detect character features, such as user only wishes shooting landscape or building.In other embodiments of the present disclosure, if when character features not detected in shooting picture, then make shooting picture more clear with preset multiple bust shot picture, be beneficial to the further shooting operation of user.
The filming control method of disclosure embodiment mobile terminal, after user starts shooting picture, can amplify rapidly, thus improve shooting speed, simplify the operating process of user, make user that the more time can be had to go to capture, promote user satisfaction.In embodiment of the present disclosure, after entering shooting picture, carry out person detecting automatically amplify according to the character features detected, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user can have the more time to go to capture, and promotes user satisfaction.Particularly when taking distant view picture, disclosure embodiment can be amplified automatically to the distant view picture of shooting, automatically shooting picture is adjusted to the size that user is applicable to taking, thus simplifies the operation of user, improve the quality of shooting picture, improve the experience of user.
As shown in Figure 2, be the filming control method flow chart of a kind of mobile terminal according to another exemplary embodiment.For convenience of description, the shooting picture shown in composition graphs 3a-3e is described in detail by following examples.With reference to shown in Fig. 2, the filming control method of described mobile terminal comprises lower step:
In step s 201, start the camera application program of mobile terminal, and enter shooting picture.
The mobile terminal that the disclosure provides can be the intelligent hardware devices that mobile phone, panel computer, intelligent glasses etc. have shoot function.
In an embodiment of the present disclosure, user can be selected to start camera application program and enter shooting picture by the screen clicking mobile terminal, also can enter shooting interface by the mode of phonetic order.In another embodiment of the present disclosure, this shooting picture also starts by other application call, calling of the application programs such as such as rice is chatted, micro-letter.It should be noted that, two kinds disclosed in the above-mentioned disclosure embodiment modes entering shooting picture are only schematic, and disclosure embodiment is not restricted the mode entering shooting interface.
In an embodiment of the present disclosure, the focusing that user selects in shooting picture can be received after mobile terminal (such as smart mobile phone) enters shooting picture, such as, in the disclosed embodiments, user can select focusing by carrying out click in shooting picture, such as takes playground scenery at a distance, and user selects by clicking shooting picture, such as take again the pedestrian on road opposite, user can carry out selection focusing in the pedestrian in shooting picture.
In an embodiment of the present disclosure, above-mentioned " shooting " had both comprised taking pictures and had also comprised capture video.
In step S202, detect character features in shooting picture.
In an embodiment of the present disclosure, detect and whether have character features to exist, undertaken by current existing person recognition algorithm, such as can by facial characteristics identification, or the identification of personage's resemblance.If detect to have character features in shooting picture, such as facial characteristics or personage's resemblance, then illustrate that user wishes to carry out personage's shooting, therefore jumps to step S203.On the contrary, if do not detect that there is character features taking the photograph in picture, such as, the facial characteristics or personage's resemblance with people do not detected, then illustrate that user wishes the shooting carrying out landscape or scenery, therefore jump to step S204.
In step S203: carry out adjustment shooting picture according to the character features in shooting picture.
In embodiment of the present disclosure, first extract the position of character features place shooting picture, then according to the position of character features place shooting picture, shooting picture is adjusted.In an embodiment of the present disclosure, can adjust the magnification ratio of shooting picture or direction according to the position of character features in shooting picture, thus make the personage in shooting picture approximately can be positioned at center in the horizontal direction of shooting picture, effectively to improve the quality of shooting.In an embodiment of the present disclosure, with character features be shooting picture horizontal direction on center adjustment shooting picture, and bust shot picture is until character features reaches corresponding preset height.The disclosure adjusts shooting picture for target with the character features in shooting picture, makes the personage in shooting picture can occupy central part in the horizontal direction of shooting picture, thus avoids user to carry out manual setting again.
Preferably, mobile terminal such as can have the camera of adjustable shooting angle by device, to realize the position adjusting character features place in shooting picture, as character features being adjusted to the center in the horizontal direction of shooting picture.
In other embodiments of the present disclosure, if there is multiple character features in shooting picture, then by these character features integrally, and centered by these character features as a whole, shooting picture is adjusted automatically.
In an embodiment of the present disclosure, if the character features detected is face characteristic, corresponding adjustment preset height is the first ratio of shooting picture.Namely, according to the face characteristic detected, shooting picture can be adjusted accordingly, first the face characteristic of personage is made to be in the position of shooting picture center ofthe, further the magnification ratio of adjustment shooting picture, with the first ratio being shooting picture by the Height Adjustment of face characteristic.In an embodiment of the present disclosure, the first ratio is 1/1 to two/4th.In another embodiment of the present disclosure, the first ratio is 1/3rd.
In another embodiment of the present disclosure, if the character features behaviour thing resemblance detected, corresponding adjustment preset height is the second ratio of shooting picture, and wherein, the second ratio is greater than the first ratio.Namely, according to the personage's resemblance detected, shooting picture can be adjusted accordingly, first personage's resemblance of personage is made to be in the position of shooting picture center ofthe, the magnification ratio of further adjustment shooting picture, with the second ratio being shooting picture by the Height Adjustment of personage's resemblance, wherein, the second ratio is greater than the first ratio.In an embodiment of the present disclosure, the second ratio is 9/70 to ten/10ths, can be positioned among shooting picture up and down with what make personage's resemblance.
It should be noted that, above-mentioned first ratio and the second ratio are only schematic, specifically specifically can arrange according to the size of mobile terminal display screen or touch-screen.
After the ratio of shooting picture is correspondingly adjusted, carry out auto-focusing, to meet the requirement that user carries out taking according to the shooting picture after adjustment further.In an embodiment of the present disclosure, when user takes, can be taken by the shooting virtual key clicked in the shooting picture of mobile terminal, also can carry out control shooting by phonetic order, rapid and convenient, be simple and easy to use.
In step S204: if character features do not detected in shooting picture, with preset multiple bust shot picture.
In an embodiment of the present disclosure, if when shooting picture does not detect character features, then with preset multiple bust shot picture, thus make shooting picture more clear, be beneficial to user and operate further.Such as, when user only wants to clap landscape or scenery, then amplify described shooting picture with preset multiple.In an embodiment of the present disclosure, this preset multiple is 1-3 times.In another embodiment of the present disclosure, this preset multiple is 2 times.
After the ratio of shooting picture is correspondingly adjusted, carry out auto-focusing, to meet the requirement that user carries out taking according to the shooting picture after adjustment further.In an embodiment of the present disclosure, when user takes, can be taken by the shooting virtual key clicked in the shooting picture of mobile terminal, also can carry out control shooting by phonetic order, rapid and convenient, be simple and easy to use.
The filming control method of disclosure embodiment mobile terminal, can, after user starts shooting picture, carry out amplifying and focusing rapidly, thus improve shooting speed, simplify the operating process of user, make user that the more time can be had to go to capture, promote user satisfaction.In embodiment of the present disclosure, after entering shooting picture, carry out person detecting and automatically amplify according to the character features detected, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user can have the more time to go to capture, and promotes user satisfaction.In embodiment of the present disclosure, the focusing selected according to user after entering shooting picture automatically detects and automatically amplifies carries out auto-focusing according to testing result again, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user has the more time to go to capture, and promotes user satisfaction.Particularly when taking distant view picture, disclosure embodiment can be amplified and auto-focusing automatically to the distant view picture of shooting, automatically shooting picture is adjusted to the size that user is applicable to taking, thus simplify the operation of user, improve the quality of shooting picture, improve the experience of user.
Clearly understanding to have scheme of the present disclosure, shown in Fig. 3 a-3e, the automatic adjustment of shooting picture being described in detail.As shown in the figure, mobile terminal comprises screen 300, has shooting picture 310, shooting virtual key 320 and focusing 330 in screen 300.
As shown in Figure 3 a, user selects to start camera application program by the screen 300 clicking mobile terminal.
Open the shooting picture 310 of camera applications, and enter shooting picture 310 preview mode, as shown in Figure 3 b, wherein, there is in shooting picture 310 shooting virtual key 320.
After entering shooting picture 310, user selects focusing 330 by the shooting picture 310 clicked in mobile terminal screen 300, as shown in Figure 3 c.
After the shooting picture 310 of mobile terminal receives the focusing 330 of user's selection, first detect in shooting picture 310 whether have people, namely judge whether have character features in shooting picture 310, this character features includes but not limited to the face characteristic or personage's resemblance etc. of people.When character features being detected, position according to the character features place shooting picture 310 in shooting picture 310 adjusts the ratio of shooting picture 310 and direction, with the center making the personage in shooting picture 310 approximately can be positioned at shooting picture 310, thus improve the quality of shooting.
As shown in Figure 3 d, wherein this example is only for personage's resemblance of character features, when character features behaviour thing resemblance being detected, corresponding adjustment preset height is the first ratio of shooting picture 310, namely, can adjust accordingly shooting picture 310 according to the face characteristic detected, first personage's resemblance of personage is made to be in the position of shooting picture 310 center ofthe, the magnification ratio of further adjustment shooting picture 310, with the second ratio making the Height Adjustment of personage's resemblance be shooting picture 310, can be positioned among shooting picture 310 up and down with what make personage's resemblance.
After the ratio of shooting picture 310 is adjusted accordingly, carry out auto-focusing according to the shooting picture 310 after adjustment further, carry out photographing request to meet user.It should be noted that equally, in an embodiment of the present disclosure, when user takes, can be taken by the shooting virtual key 320 clicked in the shooting picture 310 of mobile terminal, also control shooting can be carried out by phonetic order, only in mobile terminal shooting picture 310, click shooting virtual key 320 for user to be in the present embodiment described, when character features being detected, after shooting picture 310 being adjusted accordingly according to the character features detected, shooting picture 310 carries out auto-focusing, shooting operation is carried out to meet user, as shown in Figure 3 e.
In another embodiment of the present disclosure, as illustrated in figure 3f, after have selected focusing in the shooting picture 310 of user at mobile terminal, shooting picture 310 carry out detecting someone exists time, if character features do not detected, such as, when user just hopes and will take landscape or scenery, then amplify this shooting picture 310 with preset multiple.In an embodiment of the present disclosure, preset multiple be 1-3 doubly in another embodiment of the present disclosure, this preset multiple is 2 times.After the ratio of shooting picture 310 is adjusted accordingly, carry out auto-focusing according to the shooting picture 310 after adjustment further, carry out photographing request to meet user.It should be noted that equally, in an embodiment of the present disclosure, when user takes, can be taken by virtual 320 buttons of shooting clicked in the shooting picture 310 of mobile terminal, also control shooting can be carried out by phonetic order, only in mobile terminal shooting picture 310, click shooting virtual key 320 for user to be in the present embodiment described, if when character features not detected, shooting picture 310 is just amplified with preset multiple, make shooting picture 310 more clear, be beneficial to user take, as shown in figure 3g.
In sum, the filming control method of disclosure embodiment mobile terminal, can after user starts shooting picture, carry out rapidly amplifying and focusing, thus improve shooting speed, simplify the operating process of user, make user that the more time can be had to go to capture, promote user satisfaction.In embodiment of the present disclosure, after entering shooting picture, carry out person detecting automatically carry out amplifying according to the character features detected and carry out auto-focusing according to the focusing that user selects, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user can have the more time to go to capture, and promotes user satisfaction.In embodiment of the present disclosure, the focusing selected according to user after entering shooting picture automatically detects and automatically amplifies carries out auto-focusing according to testing result again, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user has the more time to go to capture, and promotes user satisfaction.Particularly when taking distant view picture, disclosure embodiment can be amplified and auto-focusing automatically to the distant view picture of shooting, automatically shooting picture is adjusted to the size that user is applicable to taking, thus simplify the operation of user, improve the quality of shooting picture, improve the experience of user.
Being described below in detail the imaging control device embodiment of disclosure mobile terminal, may be used for the filming control method embodiment for performing disclosure mobile terminal.For details not disclosed in the imaging control device embodiment of disclosure mobile terminal, please refer to the filming control method embodiment of disclosure mobile terminal.
Fig. 4 is the structural representation of the imaging control device of a kind of mobile terminal according to an exemplary embodiment, and this imaging control device 100 can comprise and starts module 10, detection module 20 and adjusting module 30.
Wherein, module 10 is started for entering shooting picture.
In an embodiment of the present disclosure, user can be selected to start camera application program and enter shooting picture by the screen clicking mobile terminal, also can enter shooting interface by the mode of phonetic order.In another embodiment of the present disclosure, this shooting picture also starts by other application call, calling of the application programs such as such as rice is chatted, micro-letter.It should be noted that, two kinds disclosed in the above-mentioned disclosure embodiment modes entering shooting picture are only schematic, and disclosure embodiment does not do concrete restriction to the mode entering shooting interface.
Disclosure embodiment imaging control device 100 also comprises the focusing that receiver module 40 is selected in described shooting picture for receiving user, as shown in Figure 5.In an embodiment of the present disclosure, the focusing that user selects in shooting picture can be received after mobile terminal (such as smart mobile phone) enters shooting picture, such as, in the disclosed embodiments, user can select focusing by carrying out click in shooting picture, such as takes playground scenery at a distance, and user selects by clicking shooting picture, such as take again the pedestrian on road opposite, user can carry out selection focusing in the pedestrian in shooting picture.
In an embodiment of the present disclosure, above-mentioned " shooting " had both comprised taking pictures and had also comprised capture video.
Wherein, detection module 20, for detecting the character features in shooting picture.
In an embodiment of the present disclosure, first detect in shooting picture whether have people, namely judge whether have character features in shooting picture, this character features includes but not limited to the face characteristic or personage's resemblance etc. of people, and this character features can also comprise the feature that other can identify people certainly.
Based on above-described embodiment, also can there is the situation that shooting picture does not detect character features, such as user only thinks shooting landscape or scenery.
Adjusting module 30, for according to the character features bust shot picture in shooting picture until character features reaches corresponding preset height.
As shown in Figure 6, adjusting module 30 comprises extraction submodule 31 and adjustment submodule 32.
Wherein, submodule 31 is extracted by extracting the position of character features place shooting picture.Adjust submodule 32 according to the position bust shot picture of character features place shooting picture until character features reaches corresponding preset height.The adjustment center of submodule 32 also in the horizontal direction taking the position of described character features as described shooting picture adjusts described shooting picture.
It should be noted that and have multiple according to the character features position in shooting picture to the mode that shooting picture adjusts.In the disclosed embodiments, position according to the character features in shooting picture adjusts the size of shooting picture and direction, thus make the personage in shooting picture approximately can be positioned at central part in the horizontal direction of shooting picture, thus effectively improve the quality of shooting.
Embodiment of the present disclosure adopts different adjustable strategies for face characteristic or personage's resemblance, in an embodiment of the present disclosure, if detection character features is face characteristic, its corresponding preset height is the first ratio of shooting picture height, namely, according to the face characteristic detected, shooting picture can be adjusted accordingly, first the face characteristic of personage is made to be in the position of shooting picture center ofthe, the magnification ratio of further adjustment shooting picture, with the first ratio being shooting picture by the Height Adjustment of face characteristic.In an embodiment of the present disclosure, the first ratio is 1/1 to two/4th.In another embodiment of the present disclosure, the first ratio is 1/3rd.If detect character features behaviour thing resemblance, corresponding preset height is the second ratio of shooting picture, and wherein, the second ratio is greater than the first ratio.Namely, according to the personage's resemblance detected, shooting picture can be adjusted accordingly, first personage's resemblance of personage is made to be in the position of shooting picture center ofthe, the magnification ratio of further adjustment shooting picture, with the second ratio being shooting picture by the Height Adjustment of personage's resemblance, wherein, the second ratio is greater than the first ratio.In an embodiment of the present disclosure, the second ratio is 9/70 to ten/10ths, can be positioned among shooting picture up and down with what make personage's resemblance.
It should be noted that, above-mentioned first ratio and the second ratio are only schematic, specifically specifically can arrange according to the size of mobile terminal display screen or touch-screen.
Preferably, mobile terminal such as can have the camera of adjustable shooting angle by device, to realize the position adjusting character features place in shooting picture, as character features being adjusted to the center in the horizontal direction of shooting picture.
In an embodiment of the present disclosure, if when shooting picture does not detect character features, then with preset multiple bust shot picture, thus make shooting picture more clear, be beneficial to user and operate further.Such as, when user only wants to clap landscape or scenery, then amplify described shooting picture with preset multiple.In an embodiment of the present disclosure, this preset multiple is 1-3 times.In another embodiment of the present disclosure, this preset multiple is 2 times.
As shown in Figure 7, disclosure embodiment imaging control device 100 also comprises automatic focusing module 50 for carrying out auto-focusing according to described focusing in described shooting picture after the adjustment.
In an embodiment of the present disclosure, after shooting picture is adjusted accordingly, carry out according to the picture after adjustment the requirement that auto-focusing carries out taking to meet user further.It should be noted that equally, in an embodiment of the present disclosure, when taking pictures, user can be taken by the shooting virtual key clicked in the shooting picture of mobile terminal, also can be taken by the control of phonetic order, is simple and easy to use.Above-mentioned two kinds of modes of taking pictures are only exemplary, do not do concrete restriction.
It should be noted that, the explanation of the aforementioned filming control method embodiment to mobile terminal illustrates and the imaging control device being also applicable to the mobile terminal of this embodiment repeats no more herein.
The imaging control device of the mobile terminal of disclosure embodiment, can, after user starts shooting picture, carry out amplifying and focusing rapidly, thus improve shooting speed, simplify the operating process of user, make user that the more time can be had to go to capture, promote user satisfaction.In embodiment of the present disclosure, after entering shooting picture, carry out person detecting automatically carry out amplifying according to the character features detected and carry out auto-focusing according to the focusing that user selects, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user can have the more time to go to capture, and promotes user satisfaction.In embodiment of the present disclosure, the focusing selected according to user after entering shooting picture automatically detects and automatically amplifies carries out auto-focusing according to testing result again, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user has the more time to go to capture, and promotes user satisfaction.Particularly when taking distant view picture, disclosure embodiment can be amplified and auto-focusing automatically to the distant view picture of shooting, automatically shooting picture is adjusted to the size that user is applicable to taking, thus simplify the operation of user, improve the quality of shooting picture, improve the experience of user.
In order to realize above-described embodiment, disclosure embodiment also proposes a kind of mobile terminal and comprises: the imaging control device of mobile terminal as above.
The mobile terminal of disclosure embodiment, after user starts shooting picture, can amplify rapidly, thus improves shooting speed, simplifies the operating process of user, makes user that the more time can be had to go to capture, promotes user satisfaction.In a preferred embodiment of the present disclosure, after entering shooting picture, carry out person detecting automatically carry out amplifying according to the character features detected and carry out auto-focusing according to the focusing that user selects, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user can have the more time to go to capture, and promotes user satisfaction.In another preferred embodiment of the present disclosure, the focusing selected according to user after entering shooting picture automatically detects and automatically amplifies carries out auto-focusing according to testing result again, thus saved the time that user carries out when taking preparing, simplify the operating process of user, thus user has the more time to go to capture, and promotes user satisfaction.Particularly when taking distant view picture, disclosure embodiment can be amplified automatically to the distant view picture of shooting, automatically shooting picture is adjusted to the size that user is applicable to taking, thus simplifies the operation of user, improve the quality of shooting picture, improve the experience of user.
Disclosure embodiment also proposes a kind of mobile terminal and comprises: housing, processor, memory, circuit board and power circuit, and wherein, circuit board is placed in the interior volume that housing surrounds, and processor and memory are arranged on circuit boards; Power circuit, for powering for each circuit of mobile terminal or device; Memory is used for stores executable programs code; Processor runs the program corresponding with executable program code by reading the executable program code stored in memory, for execution following steps:
Enter shooting picture;
Detect the character features in shooting picture; And
According to the character features bust shot picture in shooting picture until character features reaches corresponding preset height.
It should be noted that, the explanation of the aforementioned filming control method embodiment to mobile terminal illustrates the imaging control device being also applicable to the mobile terminal of this embodiment, and it is similar that it realizes principle, repeats no more herein.Those skilled in the art, at consideration specification and after putting into practice invention disclosed herein, will easily expect other embodiment of the present disclosure.The application is intended to contain any modification of the present disclosure, purposes or adaptations, and these modification, purposes or adaptations are followed general principle of the present disclosure and comprised the undocumented common practise in the art of the disclosure or conventional techniques means.Specification and embodiment are only regarded as exemplary, and true scope of the present disclosure and spirit are pointed out by claim below.
Should be understood that, the disclosure is not limited to precision architecture described above and illustrated in the accompanying drawings, and can carry out various amendment and change not departing from its scope.The scope of the present disclosure is only limited by appended claim.
Claims (16)
1. a filming control method for mobile terminal, is characterized in that, comprises the following steps:
Enter shooting picture;
Detect the character features in described shooting picture; And
Described shooting picture is amplified until described character features reaches corresponding preset height according to the character features in described shooting picture.
2. the filming control method of mobile terminal as claimed in claim 1, is characterized in that, also comprise:
Receive the focusing that user selects in described shooting picture; And
Auto-focusing is carried out according to described focusing in described shooting picture after the adjustment.
3. the filming control method of mobile terminal as claimed in claim 1, is characterized in that, describedly amplifies described shooting picture according to the character features in described shooting picture until described character features reaches corresponding preset height comprises:
Extract the position of shooting picture described in described character features place; And
According to described character features place, described shooting picture is amplified until described character features reaches corresponding preset height in the position of shooting picture.
4. the filming control method of mobile terminal as claimed in claim 3, is characterized in that, also comprise:
With the position of described character features be described shooting picture horizontal direction on center adjust described shooting picture.
5. the filming control method of mobile terminal as claimed in claim 4, it is characterized in that, described character features is face characteristic, and the preset height that described face characteristic is corresponding is the first ratio of described shooting picture height.
6. the filming control method of mobile terminal as claimed in claim 4, it is characterized in that, described character features behaviour thing resemblance, preset height corresponding to described personage's resemblance is the second ratio of described shooting picture height, wherein, described second ratio is greater than described first ratio.
7. the filming control method of mobile terminal as claimed in claim 1, is characterized in that, also comprise:
If described character features do not detected in described shooting picture, then amplify described shooting picture with preset multiple.
8. an imaging control device for mobile terminal, is characterized in that, comprising:
Start module, for entering shooting picture;
Detection module, for detecting the character features in described shooting picture; And
Adjusting module, for amplifying described shooting picture according to the character features in described shooting picture until described character features reaches corresponding preset height.
9. the imaging control device of mobile terminal as claimed in claim 8, is characterized in that, also comprise:
Receiver module, for receiving the focusing that user selects in described shooting picture; And
Automatic focusing module, for carrying out auto-focusing according to described focusing in described shooting picture after the adjustment.
10. the imaging control device of mobile terminal as claimed in claim 8, it is characterized in that, described adjusting module comprises:
Extract submodule, for extracting the position of shooting picture described in described character features place; And
Adjustment submodule, according to described character features place, described shooting picture is amplified until described character features reaches corresponding preset height in the position of shooting picture.
The focusing control apparatus of 11. mobile terminals as claimed in claim 10, is characterized in that, described adjustment submodule, the center also in the horizontal direction taking the position of described character features as described shooting picture adjusts described shooting picture.
The focusing control apparatus of 12. mobile terminals as claimed in claim 11, it is characterized in that, described character features is face characteristic, and the preset height that described face characteristic is corresponding is the first ratio of described shooting picture height.
The focusing control apparatus of 13. mobile terminals as claimed in claim 11, it is characterized in that, described character features behaviour thing resemblance, preset height corresponding to described personage's resemblance is the second ratio of described shooting picture height, and described second ratio is greater than described first ratio.
The focusing control apparatus of 14. mobile terminals as claimed in claim 8, is characterized in that, described adjusting module, time also for described character features not detected in described shooting picture, amplifying described shooting picture with preset multiple.
15. 1 kinds of mobile terminals, is characterized in that, comprise focusing control apparatus as described in any one of claim 8-14.
16. 1 kinds of mobile terminals, is characterized in that, comprising: housing, processor, memory, circuit board and power circuit, and wherein, described circuit board is placed in the interior volume that described housing surrounds, and described processor and described memory are arranged on described circuit board; Described power circuit, for powering for each circuit of described mobile terminal or device; Described memory is used for stores executable programs code; Described processor runs the program corresponding with described executable program code by reading the executable program code stored in described memory, for execution following steps:
Enter shooting picture;
Detect the character features in described shooting picture; And
Described shooting picture is amplified until described character features reaches corresponding preset height according to the character features in described shooting picture.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510920995.8A CN105516591A (en) | 2015-12-11 | 2015-12-11 | Method and apparatus for photographing control of mobile terminal, and mobile terminal |
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| CN201510920995.8A CN105516591A (en) | 2015-12-11 | 2015-12-11 | Method and apparatus for photographing control of mobile terminal, and mobile terminal |
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