CN105700786A - Information processing method and apparatus, and electronic device - Google Patents
Information processing method and apparatus, and electronic device Download PDFInfo
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- CN105700786A CN105700786A CN201511021380.8A CN201511021380A CN105700786A CN 105700786 A CN105700786 A CN 105700786A CN 201511021380 A CN201511021380 A CN 201511021380A CN 105700786 A CN105700786 A CN 105700786A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04847—Interaction techniques to control parameter settings, e.g. interaction with sliders or dials
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Abstract
Embodiments of the present invention disclose an information processing method and apparatus, and an electronic device. The method comprises: acquiring an image of a first object by a first image collection unit; analyzing the image acquired by the first image collection unit to determine a first parameter of the first object; based on the first parameter, determining a configuration parameter of a second image collection unit to control the second image collection unit to acquire an image according to the configuration parameter. It can be seen that by means of the information processing method and apparatus, and electronic device provided by the embodiments of the present invention, a user can control the second image collection unit so long as the first image collection unit of the electronic device is away from or close to the first object without controlling the second image collection unit by manually operating a touch screen or keys by the user, so that the operations of the user are reduced, thereby improving the stability of shooting.
Description
Technical field
The present invention relates to electronic technology field, more particularly, it relates to a kind of information processing method, device and electronic equipment。
Background technology
Along with developing rapidly of electronic technology, increasing electronic equipment has camera function。But, the control to the camera of electronic equipment at present, can only be realized by the mode of the Special controlling button on finger slip touch screen or operation electronic equipment by user, this method is generally not capable of ensureing the stability of shooting。
Summary of the invention
It is an object of the invention to provide a kind of information processing method, device and electronic equipment, to improve the stability of shooting。
For achieving the above object, the technical scheme is that
A kind of information processing method, is applied to have in the electronic equipment of at least two image acquisition units, and described method includes:
The image of first object is obtained by the first image acquisition units；
The image that described first image acquisition units is obtained is analyzed, it is determined that the first parameter of described first object；
Determine the configuration parameter of the second image acquisition units based on described first parameter, control described second image acquisition units and obtain image according to described configuration parameter。
Said method, it is preferred that utilize described first image acquisition units find a view acquired image from utilize described second image acquisition units and find a view acquired image at least there is part different。
Said method, it is preferred that utilize first image acquisition units of the phase the same side being positioned at electronic equipment and the second image acquisition units to obtain image；Or, utilize the first image acquisition units laying respectively at electronic equipment not homonymy and the second image acquisition units to obtain image；Wherein, the first image acquisition units is different with the view area of the second image acquisition units。
Said method, it is preferred that described first parameter includes zoom factor；The described image that described first image acquisition units is obtained is analyzed, it is determined that the first parameter of described first object includes:
Obtain described first object at not image in the same time；
According to described first object at not image in the same time, it is determined that the zoom factor of described first object。
Said method, it is preferred that described according to described first object at not image in the same time, it is determined that the zoom factor of described first object includes:
Obtain at the first area of first object described in the image of the first image acquisition units acquisition described in the first moment, and at the second area of first object described in the image of the first image acquisition units acquisition described in the second moment；
The zoom factor of described first object is determined based on described first area and described second area。
Said method, it is preferred that described determine that the zoom factor of described first object includes based on described first area and described second area:
Determine described first area the first variable quantity relative to described second area；
Determine the 3rd predetermined area the second variable quantity relative to described second area；
The ratio of described first variable quantity Yu described second variable quantity is defined as the zoom factor of described first object。
Said method, it is preferred that described the first parameter based on described first object determines that the configuration parameter of the second image acquisition units includes:
The configuration parameter of described second image acquisition units is determined according to the configuration parameter of the second preset image acquisition units and the Function Mapping relation of the first parameter of first object。
Said method, it is preferred that described first parameter includes distance coefficient；The described image that described first image acquisition units is obtained is analyzed, it is determined that the first parameter of described first object includes:
Obtain described first object at not image in the same time；
According to described first object at not image in the same time, it is determined that described first object is not in the same time apart from the distance of described electronic equipment。
Said method, it is preferred that described first object is a part for human body or human body。
Said method a, it is preferred that part for described human body includes: the face of people, or, the local feature of face。
Said method, it is preferred that described configuration parameter includes Zoom factors；Described second image acquisition units of described control obtains image according to described configuration parameter and includes:
Based on described Zoom factors, the Zoom factors of described second image acquisition units is adjusted；
Image is obtained by the second image acquisition units after regulating Zoom factors。
Said method, it is preferred that described configuration parameter includes the first display parameters；Described second image acquisition units of described control obtains image according to described configuration parameter and includes:
Based on described first display parameters, the size of the preview interface obtained by described second image acquisition units is adjusted。
Said method, it is preferred that described configuration parameter includes the second display parameters；Described second image acquisition units of described control obtains image according to described configuration parameter and includes:
Based on described second display parameters, the size of element shown on the graphic interface obtained by described second image acquisition units is adjusted。
A kind of information processor, is applied to have in the electronic equipment of at least two image acquisition units, and described device includes:
Acquisition module, for obtaining the image of first object by the first image acquisition units；
Analysis module, is analyzed for the image that described first image acquisition units is obtained, it is determined that the first parameter of described first object；
Control module, for determining the configuration parameter of the second image acquisition units based on described first parameter, control described second image acquisition units and obtain image according to described configuration parameter。
Said apparatus, it is preferred that utilize described first image acquisition units find a view acquired image from utilize described second image acquisition units and find a view acquired image at least there is part different。
Said apparatus, it is preferred that utilize first image acquisition units of the phase the same side being positioned at electronic equipment and the second image acquisition units to obtain image；Or, utilize the first image acquisition units laying respectively at electronic equipment not homonymy and the second image acquisition units to obtain image；Wherein, the first image acquisition units is different with the view area of the second image acquisition units。
Said apparatus, it is preferred that described first parameter includes zoom factor；Described analysis module includes:
First obtains submodule, for obtaining described first object at not image in the same time；
First determines submodule, for according to described first object at not image in the same time, it is determined that the zoom factor of described first object。
Said apparatus, it is preferred that described first determines that submodule includes:
Acquiring unit, for obtaining at the first area of first object described in the image of the first image acquisition units acquisition described in the first moment, and at the second area of first object described in the image of the first image acquisition units acquisition described in the second moment；
Determine unit, for determining the zoom factor of described first object based on described first area and described second area。
Said apparatus, it is preferred that described determine that unit includes:
First determines subelement, for determining described first area the first variable quantity relative to described second area；
Second determines subelement, for determining the 3rd predetermined area the second variable quantity relative to described second area；
3rd determines subelement, for the ratio of described first variable quantity Yu described second variable quantity is defined as the zoom factor of described first object。
Said apparatus, preferably, determine based on described first parameter the second image acquisition units configuration parameter in, described control module is used for, and determines the configuration parameter of described second image acquisition units according to the configuration parameter of the second preset image acquisition units and the Function Mapping relation of the first parameter of first object。
Said apparatus, it is preferred that described first parameter includes distance coefficient；Described analysis module includes:
Second obtains submodule, for obtaining described first object at not image in the same time；
Second determines submodule, for according to described first object at not image in the same time, it is determined that described first object is not in the same time apart from the distance of described electronic equipment。
Said apparatus, it is preferred that described first object is a part for human body or human body。
Said apparatus a, it is preferred that part for described human body includes: the face of people, or, the local feature of face。
Said apparatus, it is preferred that described configuration parameter includes Zoom factors；In described second image acquisition units of control is according to described configuration parameter acquisition image, described control module is used for, and based on described Zoom factors, the Zoom factors of described second image acquisition units is adjusted；Image is obtained by the second image acquisition units after regulating Zoom factors。
Said apparatus, it is preferred that described configuration parameter includes the first display parameters；In described second image acquisition units of control is according to described configuration parameter acquisition image, described control module is used for, and based on described first display parameters, the size of the preview interface obtained by described second image acquisition units is adjusted。
Said apparatus, it is preferred that described configuration parameter includes the second display parameters；In described second image acquisition units of control is according to described configuration parameter acquisition image, described control module is used for, based on described second display parameters, the size of element shown on the graphic interface obtained by described second image acquisition units is adjusted。
A kind of electronic equipment, including at least two image acquisition units and as above information processor described in any one。
By above scheme it can be seen that a kind of information processing method of the application offer, device and electronic equipment, obtained the image of first object by the first image acquisition units；The image that first image acquisition units is obtained is analyzed, it is determined that the first parameter of first object；Determine the configuration parameter of the second image acquisition units based on the first parameter, control the second image acquisition units and obtain image according to configuration parameter。Visible, information processing method, device and the electronic equipment that the embodiment of the present invention provides, second image acquisition units is controlled by the mode that user can not manually operate touch screen or button, as long as user by the first image acquisition units of electronic equipment away from or the control to the second image acquisition units can be realized close to first object, decrease user operation, thus improve the stability of shooting。
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings。
A kind of flowchart of the information processing method that Fig. 1 provides for the embodiment of the present invention；
The image that the first image acquisition units is obtained that Fig. 2 provides for the embodiment of the present invention is analyzed, it is determined that a kind of flowchart of the first parameter of first object；
Fig. 3 for the embodiment of the present invention provide according to first object at not image in the same time, it is determined that a kind of flowchart of the zoom factor of first object；
A kind of flowchart of the zoom factor determining first object based on the first area and second area that Fig. 4 provides for the embodiment of the present invention；
The image that the first image acquisition units is obtained that Fig. 5 provides for the embodiment of the present invention is analyzed, it is determined that the another kind of flowchart of the first parameter of mobile target；
A kind of structural representation of the information processor that Fig. 6 provides for the embodiment of the present invention；
A kind of structural representation of the analysis module that Fig. 7 provides for the embodiment of the present invention；
The first a kind of structural representation determining submodule that Fig. 8 provides for the embodiment of the present invention；
Fig. 9 provides a kind of structural representation of cell really for the embodiment of the present invention；
The another kind of structural representation of the analysis module that Figure 10 provides for the embodiment of the present invention。
Term " first " in specification and claims and above-mentioned accompanying drawing, " second ", " the 3rd " " the 4th " etc. (if existence) are for distinguishing similar part, without being used for describing specific order or precedence。Should be appreciated that the data of so use can be exchanged in the appropriate case, in order to embodiments herein described herein can be implemented with the order except here illustrating。
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention, rather than whole embodiments。Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under not paying creative work premise, broadly fall into the scope of protection of the invention。
Information processing method and device that the embodiment of the present invention provides are applied to electronic equipment, and this electronic equipment has at least two image acquisition units。
Refer to a kind of flowchart of the information processing method that Fig. 1, Fig. 1 provide for the embodiment of the present invention, it is possible to including:
Step S11: obtained the image of first object by the first image acquisition units；
In the embodiment of the present invention, need not be shown by the image of the first object of the first image acquisition units acquisition。Wherein, first object can be the user of electronic equipment。
Step S12: the image that the first image acquisition units is obtained is analyzed, it is determined that the first parameter of first object；
Wherein, the first parameter of first object is it may be that change, with the relative position between first object and electronic equipment, the parameter being associated。
Step S13: determine the configuration parameter of the second image acquisition units based on determined first parameter, controls the second image acquisition units and obtains image according to determined configuration parameter。
In the embodiment of the present invention, when requiring over the second image acquisition units and obtaining image, the first image acquisition units is opened while opening the second image acquisition units, the image of the first object of the first image acquisition units collection is analyzed, the configuration parameter of the second image acquisition units is determined according to analysis result, and then automatically the second image acquisition units is carried out parameter configuration according to determined configuration parameter, obtain image by the second image acquisition units after carrying out parameter configuration。Realize automatically configuring of the configuration parameter to the second image acquisition units, second image acquisition units is controlled by the mode that user can not manually operate touch screen or button, as long as user by the first image acquisition units of electronic equipment away from or the control to the second image acquisition units can be realized close to first object, reduce user operation, thus avoiding, owing to the second image acquisition units being manually controlled the problem shooting poor stability caused, improve the stability of shooting。
Optionally, utilize the first image acquisition units find a view acquired image from utilize the second image acquisition units and find a view acquired image at least there is part different。
That is, first image acquisition units and the second image acquisition units have part different (namely incomplete same) at synchronization acquired image of finding a view, or, the first image acquisition units and the second image acquisition units are entirely different at synchronization acquired image of finding a view。
Optionally, in the embodiment of the present invention, first image acquisition units of the phase the same side being positioned at electronic equipment and the second image acquisition units is utilized to obtain image；Or, utilize the first image acquisition units laying respectively at electronic equipment not homonymy and the second image acquisition units to obtain image。Wherein, the first image acquisition units is different with the view area of the second image acquisition units。
First image acquisition units and the second image acquisition units may be located at the same side of electronic equipment, and now, the first image acquisition units and the second image acquisition units are found a view at synchronization, and some is different for acquired image。Such as, the first image acquisition units and the second image acquisition units are respectively positioned on the display screen side of electronic equipment, and namely the first image acquisition units and the second image acquisition units are front-facing camera。
First image acquisition units and the second image acquisition units can also be positioned at the not homonymy of electronic equipment, and now, the first image acquisition units and the second image acquisition units are entirely different at synchronization acquired image of finding a view。Such as, the first image acquisition units is positioned at the display screen side of electronic equipment, and the second image acquisition units is positioned at the opposite side relative with display screen of electronic equipment, and namely the first image acquisition units is front-facing camera, and the second image acquisition units is post-positioned pick-up head。
Optionally, the first parameter of first object can be zoom factor。
Accordingly, the image that the first image acquisition units is obtained that the embodiment of the present invention provides is analyzed, it is determined that a kind of flowchart of the first parameter of first object is as in figure 2 it is shown, may include that
Step S21: obtain first object at not image in the same time；
In the embodiment of the present invention, the image of the some frame first objects obtained from the first image acquisition units, obtain first object at not image in the same time。
Step S22: according to first object at not image in the same time, it is determined that the zoom factor of first object。
The fisrt feature of first object can be extracted from acquired image, determine the zoom factor of first object according to the fisrt feature extracted in never image in the same time。Wherein, the fisrt feature of first object can be first object area in each image。
Optionally, the embodiment of the present invention provide according to first object at not image in the same time, it is determined that a kind of flowchart of the zoom factor of first object is as it is shown on figure 3, may include that
Step S31: obtain the first area of first object in the image that first moment the first image acquisition units obtains, and in the image that second moment the first image acquisition units obtains the second area of first object；
In the image that first image acquisition units obtains, the area of first object can obtain in the following way:
Extract the contour feature of first object；
Based on the contour feature of described first object, calculate the area of first object the first profile。
It is to say, the first area of first object is in the image that first moment the first image acquisition units obtains, the area of the profile of first object in the image that first moment the first image acquisition units obtains；In the image that second moment the first image acquisition units obtains, the second area of first object is, the area of the profile of first object in the image that second moment the first image acquisition units obtains。
Wherein, the second moment can be the start-up time of the first image acquisition units。First moment can be any one moment after the first image acquisition units is opened。
Step S32: determine the zoom factor of first object based on the first area and second area。
Optionally, the embodiment of the present invention provide based on the first area and second area determine first object zoom factor a kind of flowchart as shown in Figure 4, it is possible to including:
Step S41: determine first area the first variable quantity relative to second area；
First area is relative to the difference that the first variable quantity of second area can be the first area and second area。
Step S42: determine the 3rd predetermined area the second variable quantity relative to second area；
3rd area is relative to the difference that the second variable quantity of second area can be the 3rd area and second area。Optionally, the 3rd predetermined area can be the area of the screen of electronic equipment。
In the embodiment of the present invention, the execution sequence of step S41 and step S42 is not specifically limited, it is possible to first carries out step S41, then performs step S42, or, first carry out step S42, then perform step S41, or, step S41 and step S42 performs simultaneously。
Step S43: the ratio of the first variable quantity and the second variable quantity is defined as the zoom factor of first object。Wherein, the ratio of the first variable quantity and the second variable quantity can as the first object zoom factor in the first moment。
Zoom factor is more big, show that the first area of first object is more big in the image that first moment the first image acquisition units obtains, illustrate that the camera lens in first moment first object distance the first image acquisition units is more near, namely more near at the first moment first object distance electronic equipment；Otherwise, zoom factor is more little, show that the first area of first object is more little in the image that first moment the first image acquisition units obtains, and illustrates that the camera lens in first moment first object distance the first image acquisition units is more remote, namely more remote at the first moment first object distance electronic equipment。
Optionally, a kind of implementation determining the configuration parameter of the second image acquisition units based on the first parameter of first object can be:
The configuration parameter of the second image acquisition units is determined according to the configuration parameter of the second preset image acquisition units and the Function Mapping relation of the first parameter of first object。
In the embodiment of the present invention, the Function Mapping relation of the configuration parameter of preset second image acquisition units and the first parameter of first object, after determining the first parameter of first object, bring the first parameter of first object into above-mentioned Function Mapping relation, obtain the configuration parameter of second image acquisition units corresponding with the first parameter of first object。
Optionally, the first parameter of first object can be distance coefficient。
Accordingly, the image that the first image acquisition units is obtained that the embodiment of the present invention provides is analyzed, it is determined that the another kind of flowchart of the first parameter of first object is as it is shown in figure 5, may include that
Step S51: obtain first object at not image in the same time；
In the embodiment of the present invention, first object is at some two field pictures that not image in the same time can be the first object that the first image acquisition units continuously acquires。
Step S52: according to first object at not image in the same time, it is determined that first object is in the distance of not distance electronic equipment in the same time。
The feature of the same area of first object can be extracted in not image in the same time, and calculate the departure between the feature extracted, calculate the first object distance at not distance electronic equipment in the same time according to departure。
Optionally, in the embodiment of the present invention, first object is a part for human body or human body。Concrete, a part for human body can include the extremity of people, hand, trunk, head and face etc., it is also possible to is the local feature (e.g., eye feature, oral area feature etc.) of face。Such as, first object can be the face of the user of electronic equipment, or can be eye or the oral area etc. of the user of electronic equipment。
Optionally, the configuration parameter of the second image acquisition units can be the Zoom factors of the second image acquisition units；Accordingly, controlling the second image acquisition units according to a kind of implementation of configuration parameter acquisition image can be:
Based on determined Zoom factors, the Zoom factors of the second image acquisition units is adjusted；
Zoom factors may include that focal length or Digital Zoom coefficient。
Wherein, Zoom factors is more big, and the focal length of the second image acquisition units is more big；Otherwise, Zoom factors is more little, and the focal length of the second image acquisition units is more little。In like manner, Zoom factors is more big, and the Digital Zoom coefficient of the second image acquisition units is more big；Otherwise, Zoom factors is more little, and the Digital Zoom coefficient of the second image acquisition units is more little。
Image is obtained by the second image acquisition units after regulating Zoom factors。
Optionally, if the first parameter is the zoom factor of first object, the Zoom factors that configuration parameter is the second image acquisition units based on the second image acquisition units that the first parameter of first object is determined, the Function Mapping relation of the configuration parameter of the second then preset image acquisition units and the first parameter of first object can be: the maximum Zoom factors of described second image acquisition units and the product of the difference of minimum Zoom factors with the zoom factor of described first object, adds preset penalty coefficient。The Function Mapping relation formula of the configuration parameter of this second preset image acquisition units and the first parameter of first object can be expressed as:
Z=(Zmax-Zmin)*S+α
Wherein, Z is the Zoom factors of the second image acquisition units obtained by mapped function relation, ZmaxIt is the maximum Zoom factors of the second image acquisition units, ZminBeing the minimum Zoom factors of the second image acquisition units, S is the zoom factor of first object, and α is penalty coefficient。Optionally, penalty coefficient value can be 1。
Visible, the zoom factor of first object is more big, and the Zoom factors of the second image acquisition units is more big；Otherwise, the zoom factor of first object is more little, and the Zoom factors of the second image acquisition units is more little。
It is to say, the first image acquisition units distance first object is more near, zoom factor is more big, and the Zoom factors of determined second image acquisition units is more big；Otherwise, the second image acquisition units distance first object is more remote, and zoom factor is more little, and the Zoom factors of determined second image acquisition units is more little。
Optionally, the configuration parameter of the second image acquisition units can be the first display parameters；Accordingly, controlling the second image acquisition units according to a kind of implementation of configuration parameter acquisition image can be:
Based on the first display parameters, the size of the preview interface obtained by the second image acquisition units is adjusted。
Wherein, the first display parameters can characterize the size of the preview interface that the second image acquisition units obtains。First display parameters are more big, and the preview interface characterizing the second image acquisition units acquisition is more big；Otherwise, the first display parameters are more little, and the preview interface characterizing the second image acquisition units acquisition is more little。
Optionally, first display parameters of the second image acquisition units can become negative correlativing relation with the distance between the first object that the first parameter of first object characterizes and electronic equipment, namely, distance between first parameter characterization first object and the electronic equipment of first object is more near, and the first display parameters are more big；Otherwise, the distance between the first parameter characterization first object and the electronic equipment of first object is more remote, and the first display parameters are more little。
Optionally, the configuration parameter of the second image acquisition units can be the second display parameters；Accordingly, controlling the second image acquisition units according to a kind of implementation of configuration parameter acquisition image can be:
Based on the second display parameters, the size of element shown on the graphic interface obtained by the second image acquisition units is adjusted。
Wherein, the graphic interface obtained by the second image acquisition units can include preview interface。Element shown on graphic interface may refer to character (word, letter, symbol etc.) shown on graphic interface, icon etc.。Second display parameters can characterize the size of element shown on the graphic interface that the second image acquisition units obtains。Second display parameters are more big, characterize element shown on the graphic interface that the second image acquisition units obtains more big；Otherwise, the second display parameters are more little, characterize the more little of element shown on the graphic interface that the second image acquisition units obtains。The size of element may refer to size or whether overstriking etc. of font size。Wherein, for element whether overstriking, element overstriking corresponding element is big, and it is little that the non-overstriking of element characterizes element。
Optionally, second display parameters of the second image acquisition units can become negative correlativing relation with the distance between the first object that the first parameter of first object characterizes and electronic equipment, namely, distance between first parameter characterization first object and the electronic equipment of first object is more near, and the second display parameters are more big；Otherwise, the distance between the first parameter characterization first object and the electronic equipment of first object is more remote, and the second display parameters are more little。
Corresponding with embodiment of the method, the embodiment of the present invention also provides for a kind of information processor, and a kind of structural representation of the information processor that the embodiment of the present invention provides is as shown in Figure 6, it is possible to including:
Acquisition module 61, analysis module 62 and control module 63；Wherein,
Acquisition module 61 for obtaining the image of first object by the first image acquisition units；
In the embodiment of the present invention, need not be shown by the image of the first object of the first image acquisition units acquisition。Wherein, first object can be the user of electronic equipment。
Analysis module 62 is analyzed for the image that the first image acquisition units is obtained, it is determined that the first parameter of first object；
Wherein, the first parameter of first object is it may be that change, with the relative position between first object and electronic equipment, the parameter being associated。
Control module 63 for determining the configuration parameter of the second image acquisition units based on the first parameter, control the second image acquisition units and obtain image according to configuration parameter。
In the embodiment of the present invention, when requiring over the second image acquisition units and obtaining image, the first image acquisition units is opened while opening the second image acquisition units, the image of the first object of the first image acquisition units collection is analyzed, the configuration parameter of the second image acquisition units is determined according to analysis result, and then automatically the second image acquisition units is carried out parameter configuration according to determined configuration parameter, obtain image by the second image acquisition units after carrying out parameter configuration。Realize automatically configuring of the configuration parameter to the second image acquisition units, second image acquisition units is controlled by the mode that user can not manually operate touch screen or button, as long as user by the first image acquisition units of electronic equipment away from or the control to the second image acquisition units can be realized close to first object, reduce user operation, thus avoiding, owing to the second image acquisition units being manually controlled the problem shooting poor stability caused, improve the stability of shooting。
Optionally, utilize the first image acquisition units find a view acquired image from utilize the second image acquisition units and find a view acquired image at least there is part different。
That is, first image acquisition units and the second image acquisition units have part different (namely incomplete same) at synchronization acquired image of finding a view, or, the first image acquisition units and the second image acquisition units are entirely different at synchronization acquired image of finding a view。
Optionally, in the embodiment of the present invention, first image acquisition units of the phase the same side being positioned at electronic equipment and the second image acquisition units is utilized to obtain image；Or, utilize the first image acquisition units laying respectively at electronic equipment not homonymy and the second image acquisition units to obtain image。Wherein, the first image acquisition units is different with the view area of the second image acquisition units。
First image acquisition units and the second image acquisition units may be located at the same side of electronic equipment, and now, the first image acquisition units and the second image acquisition units are found a view at synchronization, and some is different for acquired image。Such as, the first image acquisition units and the second image acquisition units are respectively positioned on the display screen side of electronic equipment, and namely the first image acquisition units and the second image acquisition units are front-facing camera。
First image acquisition units and the second image acquisition units can also be positioned at the not homonymy of electronic equipment, and now, the first image acquisition units and the second image acquisition units are entirely different at synchronization acquired image of finding a view。Such as, the first image acquisition units is positioned at the display screen side of electronic equipment, and the second image acquisition units is positioned at the opposite side relative with display screen of electronic equipment, and namely the first image acquisition units is front-facing camera, and the second image acquisition units is post-positioned pick-up head。
Optionally, the first parameter of first object can be zoom factor。
Accordingly, a kind of structural representation of the analysis module 62 that the embodiment of the present invention provides is as it is shown in fig. 7, may include that
First obtains submodule 71 and first determines submodule 72；Wherein,
First obtains submodule 71 for obtaining first object at not image in the same time；
In the embodiment of the present invention, the image of the some frame first objects obtained from the first image acquisition units, obtain first object at not image in the same time。
First determine submodule 72 for according to first object at not image in the same time, it is determined that the zoom factor of first object。
The fisrt feature of first object can be extracted from acquired image, determine the zoom factor of first object according to the fisrt feature extracted in never image in the same time。Wherein, the fisrt feature of first object can be first object area in each image。
Optionally, what the embodiment of the present invention provided first determines that a kind of structural representation of submodule 72 is as shown in Figure 8, it is possible to including:
Acquiring unit 81 and determine unit 82；Wherein,
Acquiring unit 81 for obtaining the first area of first object in the image that first moment the first image acquisition units obtains, and in the image that second moment the first image acquisition units obtains the second area of first object；
In the image that first image acquisition units obtains, the area of first object can obtain in the following way:
Extract the contour feature of first object；
Based on the contour feature of described first object, calculate the area of first object the first profile。
It is to say, the first area of first object is in the image that first moment the first image acquisition units obtains, the area of the profile of first object in the image that first moment the first image acquisition units obtains；In the image that second moment the first image acquisition units obtains, the second area of first object is, the area of the profile of first object in the image that second moment the first image acquisition units obtains。
Wherein, the second moment can be the start-up time of the first image acquisition units。First moment can be any one moment after the first image acquisition units is opened。
Determine that unit 82 for determining the zoom factor of first object based on the first area and second area。
Optionally, it is determined that a kind of structural representation of unit 82 is as it is shown in figure 9, may include that
First determines subelement 91, and second determines that subelement 93 determined by subelement 92 and the 3rd；Wherein,
First determines that subelement 91 is for determining first area the first variable quantity relative to second area；
First area is relative to the difference that the first variable quantity of second area can be the first area and second area。
Second determines that subelement 92 is for determining the 3rd predetermined area the second variable quantity relative to second area；
3rd area is relative to the difference that the second variable quantity of second area can be the 3rd area and second area。Optionally, the 3rd predetermined area can be the area of the screen of electronic equipment。
3rd determines that subelement 93 for being defined as the zoom factor of first object by the ratio of the first variable quantity and the second variable quantity。
Wherein, the ratio of the first variable quantity and the second variable quantity can as the first object zoom factor in the first moment。
Zoom factor is more big, show that the first area of first object is more big in the image that first moment the first image acquisition units obtains, illustrate that the camera lens in first moment first object distance the first image acquisition units is more near, namely more near at the first moment first object distance electronic equipment；Otherwise, zoom factor is more little, show that the first area of first object is more little in the image that first moment the first image acquisition units obtains, and illustrates that the camera lens in first moment first object distance the first image acquisition units is more remote, namely more remote at the first moment first object distance electronic equipment。
Optionally, determine based on the first parameter the second image acquisition units configuration parameter in, control module 63 may be used for, determine the configuration parameter of the second image acquisition units according to the configuration parameter of the second preset image acquisition units and the Function Mapping relation of the first parameter of first object。
In the embodiment of the present invention, the Function Mapping relation of the configuration parameter of preset second image acquisition units and the first parameter of first object, after determining the first parameter of first object, bring the first parameter of first object into above-mentioned Function Mapping relation, obtain the configuration parameter of second image acquisition units corresponding with the first parameter of first object。
Optionally, the first parameter of first object can be distance coefficient。
Accordingly, the another kind of structural representation of the analysis module 62 that the embodiment of the present invention provides is as shown in Figure 10, it is possible to including:
Second obtains submodule 101 and second determines submodule 102；Wherein,
Second obtains submodule 101 for obtaining first object at not image in the same time；
In the embodiment of the present invention, first object is at some two field pictures that not image in the same time can be the first object that the first image acquisition units continuously acquires。
Second determine submodule 102 for according to first object at not image in the same time, it is determined that first object is in the distance of not distance electronic equipment in the same time。
The same section feature of first object can be extracted in not image in the same time, and calculate the departure between the feature extracted, calculate the first object distance at not distance electronic equipment in the same time according to departure。
Optionally, in the embodiment of the present invention, first object is a part for human body or human body。Concrete, a part for human body can include the extremity of people, hand, trunk, head and face etc., it is also possible to is the local feature (e.g., eye feature, oral area feature etc.) of face。Such as, first object can be the face of the user of electronic equipment, or can be eye or the oral area etc. of the user of electronic equipment。
Optionally, the configuration parameter of the second image acquisition units can be the Zoom factors of the second image acquisition units；Accordingly, in control the second image acquisition units is according to configuration parameter acquisition image, controls module 63 and may be used for, based on Zoom factors, the Zoom factors of the second image acquisition units is adjusted；Image is obtained by the second image acquisition units after regulating Zoom factors。Wherein, Zoom factors may include that focal length or Digital Zoom coefficient。Zoom factors is more big, and the focal length of the second image acquisition units is more big；Otherwise, Zoom factors is more little, and the focal length of the second image acquisition units is more little。In like manner, Zoom factors is more big, and the Digital Zoom coefficient of the second image acquisition units is more big；Otherwise, Zoom factors is more little, and the Digital Zoom coefficient of the second image acquisition units is more little。
Optionally, if the first parameter is the zoom factor of first object, the Zoom factors that configuration parameter is the second image acquisition units based on the second image acquisition units that the first parameter of first object is determined, the Function Mapping relation of the configuration parameter of the second then preset image acquisition units and the first parameter of first object can be: the maximum Zoom factors of described second image acquisition units and the product of the difference of minimum Zoom factors with the zoom factor of described first object, adds preset penalty coefficient。The Function Mapping relation formula of the configuration parameter of this second preset image acquisition units and the first parameter of first object can be expressed as:
Z=(Zmax-Zmin)*S+α
Wherein, Z is the Zoom factors of the second image acquisition units obtained by mapped function relation, ZmaxIt is the maximum Zoom factors of the second image acquisition units, ZminBeing the minimum Zoom factors of the second image acquisition units, S is the zoom factor of first object, and α is penalty coefficient。Optionally, penalty coefficient value can be 1。
Visible, the zoom factor of first object is more big, and the Zoom factors of the second image acquisition units is more big；Otherwise, the zoom factor of first object is more little, and the Zoom factors of the second image acquisition units is more little。
It is to say, the first image acquisition units distance first object is more near, zoom factor is more big, and the Zoom factors of determined second image acquisition units is more big；Otherwise, the second image acquisition units distance first object is more remote, and zoom factor is more little, and the Zoom factors of determined second image acquisition units is more little。
Optionally, the configuration parameter of the second image acquisition units can be the first display parameters；Accordingly, in control the second image acquisition units is according to configuration parameter acquisition image, controls module 63 and may be used for, based on the first display parameters, the size of the preview interface obtained by the second image acquisition units is adjusted。
Wherein, the first display parameters can characterize the size of the preview interface that the second image acquisition units obtains。First display parameters are more big, and the preview interface characterizing the second image acquisition units acquisition is more big；Otherwise, the first display parameters are more little, and the preview interface characterizing the second image acquisition units acquisition is more little。
Optionally, first display parameters of the second image acquisition units can become negative correlativing relation with the distance between the first object that the first parameter of first object characterizes and electronic equipment, namely, distance between first parameter characterization first object and the electronic equipment of first object is more near, and the first display parameters are more big；Otherwise, the distance between the first parameter characterization first object and the electronic equipment of first object is more remote, and the first display parameters are more little。
Optionally, the configuration parameter of the second image acquisition units can be the second display parameters；Accordingly, in control the second image acquisition units is according to configuration parameter acquisition image, controls module 63 and may be used for, based on the second display parameters, the size of element shown on the graphic interface obtained by the second image acquisition units is adjusted。
Wherein, the graphic interface obtained by the second image acquisition units can include preview interface。Element shown on graphic interface may refer to character (word, letter, symbol etc.) shown on graphic interface, icon etc.。Second display parameters can characterize the size of element shown on the graphic interface that the second image acquisition units obtains。Second display parameters are more big, characterize element shown on the graphic interface that the second image acquisition units obtains more big；Otherwise, the second display parameters are more little, characterize the more little of element shown on the graphic interface that the second image acquisition units obtains。
Optionally, second display parameters of the second image acquisition units can become negative correlativing relation with the distance between the first object that the first parameter of first object characterizes and electronic equipment, namely, distance between first parameter characterization first object and the electronic equipment of first object is more near, and the second display parameters are more big；Otherwise, the distance between the first parameter characterization first object and the electronic equipment of first object is more remote, and the second display parameters are more little。The size of element may refer to size or whether overstriking etc. of font size。Wherein, for element whether overstriking, element overstriking corresponding element is big, and it is little that the non-overstriking of element characterizes element。
The embodiment of the present invention also provides for a kind of electronic equipment, and this electronic equipment has at least two image acquisition units and as information processor disclosed in front any one embodiment。
Those of ordinary skill in the art are it is to be appreciated that the unit of each example that describes in conjunction with the embodiments described herein and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware。These functions perform with hardware or software mode actually, depend on application-specific and the design constraint of technical scheme。Professional and technical personnel specifically can should be used for using different methods to realize described function to each, but this realization is it is not considered that beyond the scope of this invention。
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, and the specific works process of the system of foregoing description, device and unit, it is possible to reference to the corresponding process in preceding method embodiment, do not repeat them here。
In several embodiments provided herein, it should be understood that disclosed system, apparatus and method, it is possible to realize by another way。Such as, device embodiment described above is merely schematic, such as, the division of described unit, being only a kind of logic function to divide, actual can have other dividing mode when realizing, for instance multiple unit or assembly can in conjunction with or be desirably integrated into another system, or some features can ignore, or do not perform。Another point, shown or discussed coupling each other or direct-coupling or communication connection can be through INDIRECT COUPLING or the communication connection of some interfaces, device or unit, it is possible to be electrical, machinery or other form。
The described unit illustrated as separating component can be or may not be physically separate, and the parts shown as unit can be or may not be physical location, namely may be located at a place, or can also be distributed on multiple NE。Some or all of unit therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme。
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in a unit。
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, it is possible to be stored in a computer read/write memory medium。Based on such understanding, part or the part of this technical scheme that prior art is contributed by technical scheme substantially in other words can embody with the form of software product, this computer software product is stored in a storage medium, including some instructions with so that a computer equipment (can be personal computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention。And aforesaid storage medium includes: USB flash disk, portable hard drive, read only memory (ROM, Read-OnlyMemory), the various media that can store program code such as random access memory (RAM, RandomAccessMemory), magnetic disc or CD。
Described above to the disclosed embodiments, makes professional and technical personnel in the field be capable of or uses the present invention。The multiple amendment of these embodiments be will be apparent from for those skilled in the art, and generic principles defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments。Therefore, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to the widest scope consistent with principles disclosed herein and features of novelty。
Claims (27)
1. an information processing method, is applied to have in the electronic equipment of at least two image acquisition units, and described method includes:
The image of first object is obtained by the first image acquisition units；
The image that described first image acquisition units is obtained is analyzed, it is determined that the first parameter of described first object；
Determine the configuration parameter of the second image acquisition units based on described first parameter, control described second image acquisition units and obtain image according to described configuration parameter。
2. method according to claim 1, it is characterised in that utilize described first image acquisition units find a view acquired image from utilize described second image acquisition units and find a view acquired image at least there is part different。
3. method according to claim 1 and 2, it is characterised in that utilize first image acquisition units of the phase the same side being positioned at electronic equipment and the second image acquisition units to obtain image；Or, utilize the first image acquisition units laying respectively at electronic equipment not homonymy and the second image acquisition units to obtain image。
4. method according to claim 1 and 2, it is characterised in that described first parameter includes zoom factor；The described image that described first image acquisition units is obtained is analyzed, it is determined that the first parameter of described first object includes:
Obtain described first object at not image in the same time；
According to described first object at not image in the same time, it is determined that the zoom factor of described first object。
5. method according to claim 4, it is characterised in that described according to described first object at not image in the same time, it is determined that the zoom factor of described first object includes:
Obtain at the first area of first object described in the image of the first image acquisition units acquisition described in the first moment, and at the second area of first object described in the image of the first image acquisition units acquisition described in the second moment；
The zoom factor of described first object is determined based on described first area and described second area。
6. method according to claim 5, its feature exists, and described determines that the zoom factor of described first object includes based on described first area and described second area:
Determine described first area the first variable quantity relative to described second area；
Determine the 3rd predetermined area the second variable quantity relative to described second area；
The ratio of described first variable quantity Yu described second variable quantity is defined as the zoom factor of described first object。
7. method according to claim 1 and 2, it is characterised in that described the first parameter based on described first object determines that the configuration parameter of the second image acquisition units includes:
The configuration parameter of described second image acquisition units is determined according to the configuration parameter of the second preset image acquisition units and the Function Mapping relation of the first parameter of first object。
8. method according to claim 1 and 2, it is characterised in that described first parameter includes distance coefficient；The described image that described first image acquisition units is obtained is analyzed, it is determined that the first parameter of described first object includes:
Obtain described first object at not image in the same time；
According to described first object at not image in the same time, it is determined that described first object is not in the same time apart from the distance of described electronic equipment。
9. method according to claim 1 and 2, it is characterised in that described first object is a part for human body or human body。
10. method according to claim 9 a, it is characterised in that part for described human body includes: the face of people, or, the local feature of face。
11. method according to claim 1 and 2, it is characterised in that described configuration parameter includes Zoom factors；Described second image acquisition units of described control obtains image according to described configuration parameter and includes:
Based on described Zoom factors, the Zoom factors of described second image acquisition units is adjusted；
Image is obtained by the second image acquisition units after regulating Zoom factors。
12. method according to claim 1 and 2, it is characterised in that described configuration parameter includes the first display parameters；Described second image acquisition units of described control obtains image according to described configuration parameter and includes:
Based on described first display parameters, the size of the preview interface obtained by described second image acquisition units is adjusted。
13. method according to claim 1 and 2, it is characterised in that described configuration parameter includes the second display parameters；Described second image acquisition units of described control obtains image according to described configuration parameter and includes:
Based on described second display parameters, the size of element shown on the graphic interface obtained by described second image acquisition units is adjusted。
14. an information processor, being applied to have in the electronic equipment of at least two image acquisition units, described device includes:
Acquisition module, for obtaining the image of first object by the first image acquisition units；
Analysis module, is analyzed for the image that described first image acquisition units is obtained, it is determined that the first parameter of described first object；
Control module, for determining the configuration parameter of the second image acquisition units based on described first parameter, control described second image acquisition units and obtain image according to described configuration parameter。
15. device according to claim 14, it is characterised in that utilize described first image acquisition units find a view acquired image from utilize described second image acquisition units and find a view acquired image at least there is part different。
16. the device according to claims 14 or 15, it is characterised in that utilize first image acquisition units of the phase the same side being positioned at electronic equipment and the second image acquisition units to obtain image；Or, utilize the first image acquisition units laying respectively at electronic equipment not homonymy and the second image acquisition units to obtain image。
17. the device according to claims 14 or 15, it is characterised in that described first parameter includes zoom factor；Described analysis module includes:
First obtains submodule, for obtaining described first object at not image in the same time；
First determines submodule, for according to described first object at not image in the same time, it is determined that the zoom factor of described first object。
18. device according to claim 17, it is characterised in that described first determines that submodule includes:
Acquiring unit, for obtaining at the first area of first object described in the image of the first image acquisition units acquisition described in the first moment, and at the second area of first object described in the image of the first image acquisition units acquisition described in the second moment；
Determine unit, for determining the zoom factor of described first object based on described first area and described second area。
19. device according to claim 18, it is characterised in that described determine that unit includes:
First determines subelement, for determining described first area the first variable quantity relative to described second area；
Second determines subelement, for determining the 3rd predetermined area the second variable quantity relative to described second area；
3rd determines subelement, for the ratio of described first variable quantity Yu described second variable quantity is defined as the zoom factor of described first object。
20. the device according to claims 14 or 15, it is characterized in that, determine based on described first parameter the second image acquisition units configuration parameter in, described control module is used for, and determines the configuration parameter of described second image acquisition units according to the configuration parameter of the second preset image acquisition units and the Function Mapping relation of the first parameter of first object。
21. the device according to claims 14 or 15, it is characterised in that described first parameter includes distance coefficient；Described analysis module includes:
Second obtains submodule, for obtaining described first object at not image in the same time；
Second determines submodule, for according to described first object at not image in the same time, it is determined that described first object is not in the same time apart from the distance of described electronic equipment。
22. the device according to claims 14 or 15, it is characterised in that described first object is a part for human body or human body。
23. device according to claim 22 a, it is characterised in that part for described human body includes: the face of people, or, the local feature of face。
24. the device according to claims 14 or 15, it is characterised in that described configuration parameter includes Zoom factors；In described second image acquisition units of control is according to described configuration parameter acquisition image, described control module is used for, and based on described Zoom factors, the Zoom factors of described second image acquisition units is adjusted；Image is obtained by the second image acquisition units after regulating Zoom factors。
25. the device according to claims 14 or 15, it is characterised in that described configuration parameter includes the first display parameters；In described second image acquisition units of control is according to described configuration parameter acquisition image, described control module is used for, and based on described first display parameters, the size of the preview interface obtained by described second image acquisition units is adjusted。
26. the device according to claims 14 or 15, it is characterised in that described configuration parameter includes the second display parameters；In described second image acquisition units of control is according to described configuration parameter acquisition image, described control module is used for, based on described second display parameters, the size of element shown on the graphic interface obtained by described second image acquisition units is adjusted。
27. an electronic equipment, it is characterised in that include at least two image acquisition units and the information processor as described in claim 14-26 any one。
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