CN103888655A - Photographing method and electronic equipment - Google Patents
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- CN103888655A CN103888655A CN201210564744.7A CN201210564744A CN103888655A CN 103888655 A CN103888655 A CN 103888655A CN 201210564744 A CN201210564744 A CN 201210564744A CN 103888655 A CN103888655 A CN 103888655A
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Abstract
The invention discloses a photographing method and electronic equipment. The photographing method is applied to electronic equipment. The method comprises steps of acquiring a first image in a preset collection area, acquiring first characteristic information which is corresponding to a first object in the preset collection area, and acquiring a second image on the basis of the first image and the first characteristic information, wherein the definition of the first area the first object is located in the second image is higher than the definition of other areas besides the first area in the second image.
Description
Technical field
The present invention relates to electronic technology field, relate in particular to a kind of photographic method and electronic equipment.
Background technology
Along with scientific and technical development, electronic technology has also obtained development at full speed, and the kind of electronic product is also more and more, and people have also enjoyed the various facilities that development in science and technology brings.People can pass through various types of electronic equipments now, enjoy the comfortable life bringing along with development in science and technology.Such as, the electronic equipments such as digital camera have become an important part in people's life, and people can use the electronic equipments such as digital camera to take pictures or video, thereby keep the fine moment in life here.
At present, no matter be furnished with the electronic equipment of camera function or special picture pick-up device, all dispose manual focus or automatic focusing function, manual focus is because need the own manual adjustments camera lens of user to focus, so it is slower to focus, efficiency is low, and need user to have certain professional experiences, so just there is automatic focusing, automatically focusing (Auto Focus) is the principle of utilizing object light reflection, the light of reflection is accepted by the transducer CCD on camera, by computer processing, the mode that driving electric focusing mechanism is focused is focusing automatically, automatically focusing is generally divided into active focusing and passive type focusing.
But the inventor realizing in the process of invention technical scheme in the embodiment of the present invention, finds that above-mentioned technology at least exists following technical problem:
Because autofocus system is not supported User Defined focusing position, so the photo of shooting may not met consumers' demand, specifically, such as: user is when the autofocus system by electronic equipment gathers image, image comprises personage, flower, great Shu, user wishes taking flower as focus, but the selected focus of autofocus system may be personage, cannot be accurately to really wanting the reference object of taking to aim at the technical problem of focus so exist.
Simultaneously, because the electronic equipments such as digital camera exist the accurately technical problem to the reference object aligning focus of really wanting to take, so people are in the process of the electronic equipments such as use digital camera, require a great deal of time and go the focusing of adjusting electronic equipment to obtain the photo that meets its demand with energy, very loaded down with trivial details of operation, so reduced user using the user in the electronic equipment processes such as digital camera to experience.
Summary of the invention
The embodiment of the present invention, by a kind of photographic method and electronic equipment are provided, has solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art.
The embodiment of the present invention provides a kind of photographic method on the one hand, is applied to an electronic equipment, and described method comprises: the first image that obtains a default pickup area; Obtain First Characteristic information, described First Characteristic information is corresponding with the first object in described default pickup area; Based on described the first image and described First Characteristic information, obtain the second image, the definition of the first area at the first object place described in described the second image is higher than the definition in other regions except described first area in described the second image.
Alternatively, described electronic equipment comprises an image collecting device, described image collecting device can be determined different pickup area according to different focal parameter, described based on described the first image and described First Characteristic information, obtain the second image, specifically comprise: based on described First Characteristic information, from described the first image, determine described first object corresponding with described First Characteristic information; The focus of determining described image collecting device is first subdomain at the first object place described in described default pickup area; Described focus is focused on described the first subdomain; By described image collecting device, obtain described the second image taking described the first subdomain as focus.
Alternatively, described the first image is the image that can adjust the definition in arbitrary region in described the first image, described based on described the first image and described First Characteristic information, obtain the second image, specifically comprise: based on described First Characteristic information, from described the first image, determine described first object corresponding with described First Characteristic information; The region of determining the first object place described in described the first image is described first area; Adjust the definition of described first area, obtain described the second image.
Alternatively, described based on described First Characteristic information, from described the first image, determine first object corresponding with described First Characteristic information, specifically comprise: described the first image is carried out to characteristic information identification, obtain the multiple identifying informations consistent with characteristic information quantity in described the first image; Contrast described First Characteristic information and described multiple identifying information, obtain the first identifying information with described First Characteristic information matches; Determine that the object corresponding with described the first identifying information is described the first object.
Alternatively, described First Characteristic information is specially a face information or a colouring information.
Alternatively, after described acquisition First Characteristic information, described method also comprises: obtain Second Characteristic information, described Second Characteristic information is corresponding with second object in described default pickup area, and described second object is not identical with described the first object; Based on described the first image and described Second Characteristic information, obtain the 3rd image, the definition of the second area at second object place described in described the 3rd image is higher than the definition in other regions except described second area in described the 3rd image; Based on described the second image and described the 3rd image, obtain the 4th image, the definition in the 3rd region at the first object place described in described the 4th image and the four-range definition at described second object place are higher than the definition in other regions except described the 3rd region and described the 4th region in described the 4th image.
Alternatively, after described acquisition First Characteristic information, described method also comprises: obtain the 3rd characteristic information, described the 3rd characteristic information is corresponding with the 3rd object in described default pickup area, and described the 3rd object is not identical with described the first object; Based on described the first image and described First Characteristic information, described the 3rd characteristic information, obtain the 5th image, the definition in the definition in the 5th region at the first object place described in described the 5th image and the 6th region at described the 3rd object place is higher than the definition in other regions except described the 5th region and described the 6th region in described the 5th image.
The embodiment of the present invention provides a kind of electronic equipment on the other hand, comprising: casing; Circuit board, is arranged in described casing; Processor, is arranged on described circuit board; Image acquisition units, is connected with described processor, is arranged on described casing, for obtaining the first image of a default pickup area; Wherein, described processor is used for obtaining First Characteristic information, described First Characteristic information is corresponding with the first object in described default pickup area, and based on described the first image and described First Characteristic information, obtain the second image, the definition of the first area at the first object place described in described the second image is higher than the definition in other regions except described first area in described the second image.
Alternatively, comprise an image collecting device at described electronic equipment, when described image collecting device can be determined different pickup area according to different focal parameter, described processor is specifically for based on described First Characteristic information, from described the first image, determine described first object corresponding with described First Characteristic information, and the focus of determining described image collecting device is first subdomain at the first object place described in described default pickup area, and described focus is focused on described the first subdomain, and by described image collecting device, obtain described the second image taking described the first subdomain as focus.
Alternatively, be can adjust the image of the definition in arbitrary region in described the first image time at described the first image, described processor is specifically for based on described First Characteristic information, from described the first image, determine described first object corresponding with described First Characteristic information, and the region of determining the first object place described in described the first image is described first area, and adjust the definition of described first area, obtain described the second image.
Alternatively, described processor is specifically for carrying out characteristic information identification to described the first image, obtain the multiple identifying informations consistent with characteristic information quantity in described the first image, and contrast described First Characteristic information and described multiple identifying information, the first identifying information of acquisition and described First Characteristic information matches, and determine that the object corresponding with described the first identifying information is described the first object.
Alternatively, described First Characteristic information is specially a face information or a colouring information.
Alternatively, described processor is specifically also for obtaining Second Characteristic information, described Second Characteristic information is corresponding with second object in described default pickup area, described second object is not identical with described the first object, and based on described the first image and described Second Characteristic information, obtain the 3rd image, the definition of the second area at second object place described in described the 3rd image is higher than the definition in other regions except described second area in described the 3rd image, and based on described the second image and described the 3rd image, obtain the 4th image, the definition in the 3rd region at the first object place described in described the 4th image and the four-range definition at described second object place are higher than the definition in other regions except described the 3rd region and described the 4th region in described the 4th image.
Alternatively, described processor is specifically also for obtaining the 3rd characteristic information, described the 3rd characteristic information is corresponding with the 3rd object in described default pickup area, described the 3rd object is not identical with described the first object, and based on described the first image and described First Characteristic information, described the 3rd characteristic information, obtain the 5th image, the definition in the definition in the 5th region at the first object place described in described the 5th image and the 6th region at described the 3rd object place is higher than the definition in other regions except described the 5th region and described the 6th region in described the 5th image.
The one or more technical schemes that provide in the embodiment of the present invention, at least have following technique effect or advantage:
1, determine that owing to having adopted according to First Characteristic information the focus of electronic equipment is the region at the first object place corresponding to First Characteristic information, in the second image obtaining, the definition of the first area at the place, first area at the first object place is higher than the technical scheme of the definition in other regions except first area in the second image, also the second image obtaining, it is the image as figure image focus taking the first area at the first object place, simultaneously because First Characteristic information table understands that user wishes the wish using the region at the first object place as figure image focus, so solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art.
2, owing to having solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art, so user's operation in the time using electronic equipment to take pictures is very simple, the photo obtaining is the photo taking the first object region corresponding to characteristic information as focus, can meet user's demand, therefore improve the user of user in the time using the electronic equipments such as digital camera or light field camera and experienced.
3, obtain multiple characteristic informations owing to having adopted, and using object corresponding multiple characteristic informations as figure image focus to obtain the technical scheme of respective image, so can obtain multiple images taking each characteristic information as figure image focus, or obtain an image taking multiple characteristic informations as figure image focus, so do not need user manually to remove to adjust digital camera or light field camera, for user has saved a large amount of time, thereby convenient for users to use, improve the user of user in the process that uses electronic equipment and experienced.
Brief description of the drawings
The flow chart of the photographic method that Fig. 1 provides for one embodiment of the invention;
The functional block diagram of the electronic equipment that Fig. 2 provides for one embodiment of the invention.
Embodiment
Before the technical scheme of specifically introducing in the embodiment of the present invention, in order to allow those skilled in the art can understand better the technical scheme in the embodiment of the present invention, below, taking digital camera as example, first the technical problem existing in scheme of the prior art and prior art is described.
At present, digital camera can comprise an image collecting device, and this image collecting device can be determined different pickup area according to different focal length parameters.This image collecting device specifically comprises lens unit and photosensitive unit, open after camera function at digital camera, lens unit obtains the image of default pickup area with the first current focal length, the image now obtaining is to preset the image that the first subdomain that in pickup area, the first focal length is corresponding is focus.
Such as, personage in default pickup area, flower, large tree lays respectively at different regions, if current corresponding the first subdomain of presetting pickup area of the first focal length of lens unit is the region at great Shu place, now the first image is to preset the image that the large tree of pickup area is focus, certainly, if the autofocus system of digital camera can be focused to personage automatically, now the autofocus system of digital camera can be the region at personage place by the Focussing of lens unit in image collecting device, now the first image is that the personage of default pickup area is the image of focus.
But now, user not necessarily wishes the personage of default pickup area to focus, but wish the flower of default pickup area to focus, now just need to spend focusing that a large amount of reality and energy removes to adjust electronic equipment and meet with acquisition the photo of its demand, very loaded down with trivial details.
Even if user wishes personage to focus, number of person in default pickup area is multiple, be for example 3, 5 or more and when being distributed in zones of different, digital camera can not be focused to the each personage in default pickup area, and each personage that the user who uses this digital camera can not preset in pickup area is yet set to focus, and just wish one of them or two personages to focus, but digital camera can be focused to the personage who wherein meets automatic focus condition automatically, and cannot really want the reference object of taking to aim at focus to user, thereby having affected the user of user in the process that uses digital camera experiences.
For this reason, the embodiment of the present invention, by a kind of photographic method and electronic equipment are provided, has solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art.
Technical scheme in the embodiment of the present invention is to solve above-mentionedly cannot aim at the technical problem of focus to the reference object of really wanting to take, and general thought is as follows:
First, obtain the first image of a default pickup area;
Then, obtain First Characteristic information, First Characteristic information is corresponding with the first object in default pickup area, and the First Characteristic information that electronic equipment obtains shown that user wishes the wish using the region at the first object place as figure image focus;
Finally, based on the first image and First Characteristic information, obtain the second image, in the second image, the definition of the first area at the first object place is higher than the definition in other regions except first area in the second image.
Determine that owing to having adopted according to First Characteristic information the focus of electronic equipment is the region at the first object place corresponding to First Characteristic information, in the second image obtaining, the definition of the first area at the place, first area at the first object place is higher than the technical scheme of the definition in other regions except first area in the second image, also the second image obtaining, it is the image as figure image focus taking the first area at the first object place, simultaneously because First Characteristic information table understands that user wishes the wish using the region at the first object place as figure image focus, so solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art.
Simultaneously, owing to having solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art, so user's operation in the time using electronic equipment to take pictures is very simple, the photo obtaining is the photo taking the first object region corresponding to characteristic information as focus, can meet user's demand, therefore improve the user of user in the time using the electronic equipments such as digital camera or light field camera and experienced.
In order better to understand technique scheme, below in conjunction with Figure of description and concrete execution mode, technique scheme is described in detail.
The embodiment of the present invention provides a kind of photographic method, be applied to an electronic equipment, in actual applications, this electronic equipment can be digital camera or Digital Video, also can be mobile phone, panel computer or the notebook computer that is built-in with image acquiring device, not limit at this.In the present embodiment, will be example taking electronic equipment as digital camera, carry out detailed describing for example.
Please refer to Fig. 1, the flow chart of the photographic method that Fig. 1 provides for the embodiment of the present invention, the method comprises:
S1: the first image that obtains a default pickup area;
S2: obtain First Characteristic information, First Characteristic information is corresponding with the first object in default pickup area;
S3: based on the first image and First Characteristic information, obtain the second image, in the second image, the definition of the first area at the first object place is higher than the definition in other regions except first area in the second image.
In step S1, obtain the first image of a default pickup area, specifically, when in the process that user takes pictures at use electronic equipment, determining after a default pickup area, the image acquisition units of electronic equipment just can get the multiple image of this default pickup area, then these images are cached in a memory cell of digital camera, and the order that these image cases are obtained, be presented on the display unit of digital camera, form preview image, arbitrary image in these preview images, it can be the first image, such as, default pickup area comprises personage, flower, large tree, the image acquisition units of digital camera just can get several preview images of default pickup area, the display unit of digital camera can show and comprises personage, flower, set at interior preview image greatly, arbitrary width in these preview images can be served as the first image, certainly, in actual applications, those skilled in the art can be according to actual conditions, select suitable preview image to be used as the first image, to meet the demand of actual conditions, just repeat no more at this.
In step S2, obtain First Characteristic information, First Characteristic information is corresponding with the first object in default pickup area, specifically, such as user has stored First Characteristic information in advance in the memory cell of digital camera, can be now that digital camera is according to user's operation, from memory cell, call this First Characteristic information, or digital camera obtains First Characteristic information by an input unit, for example digital camera by its data-interface, for example, is that USB interface (USB (universal serial bus)) or other data-interfaces obtain the First Characteristic information of importing into.First Characteristic information is corresponding with the first object in default pickup area, and the First Characteristic information table obtaining in this step understands the wish of user using the first object region corresponding with First Characteristic information in default pickup area as figure image focus.
In concrete application, characteristic information can be face information, for example, be the face information of the some persons of being taken in default pickup area, and certainly, characteristic information can be also colouring information, for example, be the colouring information of the flower in default pickup area.
By above-mentioned introduction, the technical staff under this area is known, and step S1 and step S2 be order in no particular order, can be first to perform step S1, then perform step S2, can be also first to perform step S2, then perform step S1, does not limit at this.
Obtaining by step S1 after the first image and step S2 acquisition First Characteristic information, the photographic method that the embodiment of the present invention provides can perform step S3, based on the first image and First Characteristic information, obtains the second image that is:.
In specific implementation process, based on the first image and First Characteristic information, obtain the second image, specifically, can comprise: based on First Characteristic information, from the first image, determine first object corresponding with First Characteristic information; The focus of determining image collecting device is first subdomain at the first object place in default pickup area; Focus is focused on the first subdomain; By image collecting device, obtain the second image taking the first subdomain as focus.
In the present embodiment, obtain after First Characteristic information at the first image and the step S2 that obtain digital camera collection by step S1, based on First Characteristic information, from the first image, determine first object corresponding with First Characteristic information, specifically, can be according to the First Characteristic information obtaining in step S2, the first image obtaining from step S1, determine first object corresponding with First Characteristic information.
In specific implementation process, based on First Characteristic information, from the first image, determine first object corresponding with First Characteristic information, specifically, can comprise: the first image is carried out to characteristic information identification, obtain the multiple identifying informations consistent with characteristic information quantity in the first image; Contrast First Characteristic information and multiple identifying information, obtain the first identifying information with First Characteristic information matches; Determine that the object corresponding with the first identifying information is the first object.
In concrete application, the first image is carried out to characteristic information identification, obtain the multiple identifying informations consistent with characteristic information quantity in the first image, specifically, such as, when characteristic information is face information, also be that First Characteristic information is when being the first face information, can be that the first image is carried out to recognition of face, thereby can obtain the multiple recognition of face information consistent with number of person corresponding in the first image, for example, in the first image, there are 5 personages, 5 people are respectively personage A, personage B, personage E, in this step, the first image is carried out after recognition of face, can obtain in the first image and 55 face identifying informations that personage is corresponding.
Face recognition technology is the technology known by the technical staff under this area, face recognition technology also has many dissimilar methods in actual applications, such as the face identification method of geometric properties, based on the face identification method of eigenface, face identification method of neural net etc., by above-mentioned introduction, technical staff under this area can be according to actual conditions, select suitable face recognition algorithms, to meet the needs of actual conditions, succinct for specification, has just repeated no more at this.
Obtaining by above-mentioned steps after multiple identifying informations consistent with characteristic information quantity in the first image, can carry out next step, that is: contrast First Characteristic information and multiple identifying information, obtains the first identifying information with First Characteristic information matches.Specifically, by the First Characteristic information obtaining in step S2, the multiple recognition of face information that obtain in the first face information and abovementioned steps contrast, thereby obtain the first face identifying information with the first face information matches, such as, First Characteristic information, the first face information is the face information of personage A, after the first face information and multiple identifying information contrast in this step, just can determine that with the identifying information of the first face information matches be the first face identifying information that personage A is corresponding, also determine the first identifying information with First Characteristic information matches.
After the first identifying information of definite and First Characteristic information matches, can carry out next step, that is: determine that the object corresponding with the first identifying information is the first object.Specifically, owing to having determined in abovementioned steps and the first identifying information of First Characteristic information matches, so in this step can be according to the first identifying information, determining the object corresponding with the first identifying information is the first object, also determining object corresponding to the first face information is personage A, thereby from the first image, has determined first object corresponding with First Characteristic information.
Above-mentioned part has been introduced in the time that First Characteristic information is the first face information, based on First Characteristic information, from the first image, determine the detailed process of first object corresponding with First Characteristic information, in actual applications, be other information during such as colouring information at characteristic information, can from the first image, determine equally first object corresponding with First Characteristic information.
When characteristic information is colouring information, also when First Characteristic information is the first colouring information, such as the first colouring information is the petal color of flower in default pickup area, this petal color is specially redness, for convenience of description, now suppose that only petalled color is for red in default pickup area, the color of other objects in default pickup area is other colors not identical with the color of petal.
The first image is being carried out after color identification, just can obtain the multiple color identifying informations consistent with color category quantity in the first image, for example the color category in the first image is including the redness of petal, one has 10 kinds of colors, also can obtain 10 color identifying informations, then by the first colouring information, contrast with 10 color identifying informations that obtain, thereby can obtain the first color identifying information mating with redness, then can determine that the object corresponding with the first color identifying information is the first object, also can determine the flower corresponding with the first color identifying information is the first object.
It is in face information and characteristic information are colouring information that above-mentioned part has been introduced at characteristic information, how based on First Characteristic information, from the first image, determine the detailed process of first object corresponding with First Characteristic information, by above-mentioned introduction, technical staff under this area can actual conditions, select other suitable characteristic informations such as shape, size etc., to determine first object corresponding with First Characteristic information from the first image, to meet the demand of actual conditions, succinct for specification, has just repeated no more at this.
Determining after the first object corresponding with First Characteristic information, can carry out next step, that is: the focus of determining image collecting device is first subdomain at the first object place in default pickup area.
Specifically, in the present embodiment, according to the First Characteristic information obtaining in step S2, the focus that digital camera just can be determined the image collecting device of digital camera is first subdomain at the first object place in default pickup area, such as, in the time that the first object corresponding to First Characteristic information is the personage A in default pickup area, or when the first object corresponding to First Characteristic information is the flower in default pickup area, the focus that digital camera just can be determined image collecting device is to preset first subdomain at personage A in pickup area or flower place.
After the focus of determining image collecting device is first subdomain at the first object place in default pickup area, can enter next step, that is: the focus of image collecting device is focused on the first subdomain.Specifically, in the present embodiment, be digital camera be first subdomain at personage A or flower place in default pickup area according to the focus of making image collecting device in abovementioned steps, by electromotive focusing device, the current focus of the image collecting device of digital camera be adjusted into first subdomain at personage A in default pickup area or flower place.
After the first subdomain of default pickup area that the focus of image collecting device is focused, can carry out next step, that is: by image collecting device, obtain the second image taking the first subdomain as focus.Specifically, in the present embodiment, after the focus of image collecting device is focused the first subdomain of default pickup area, image collecting device can get to preset the preview image that the first subdomain of pickup area is focus, in this step, can be automatically the first subdomain to preset pickup area be preserved as the preview image of focus, thereby just can get the second image, certainly, also can be to be the first subdomain of default pickup area in the focal point settings of the image collecting device of digital camera, obtain the first subdomain to preset pickup area after the preview image of focus, give prompting of user, be for example auditory tone cues " focusing complete " or tell user to focus by digital camera to prompting of user to complete, thereby manually preserve this preview image by user and obtain the second image.Due to be the first subdomain of presetting the first object place in pickup area be that focus obtains the second image, so in the second image, the definition of the first area at the first object place can be higher than the definition in other regions except first area in the second image.
Can find out by above-mentioned part, determine that owing to having adopted according to First Characteristic information the focus of electronic equipment is the region at the first object place corresponding to First Characteristic information, in the second image obtaining, the definition of the first area at the place, first area at the first object place is higher than the technical scheme of the definition in other regions except first area in the second image, also the second image obtaining, it is the image as figure image focus taking the first area at the first object place, simultaneously because First Characteristic information table understands that user wishes the wish using the region at the first object place as figure image focus, so solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art.
Simultaneously, owing to having solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art, so user's operation in the time using electronic equipment to take pictures is very simple, the photo obtaining is the photo taking the first object region corresponding to characteristic information as focus, can meet user's demand, therefore improve the user of user in the time using the electronic equipments such as digital camera or light field camera and experienced.
Above-described embodiment has been introduced when electronic equipment is digital camera, based on the first image and First Characteristic information, how to obtain the detailed process of the second image, in ensuing embodiment, by introduction in the time that electronic equipment is light field camera, based on the first image and First Characteristic information, how to obtain the detailed process of the second image.
Specifically, light field camera refers to the camera that uses optical field imaging theory to take pictures, its inside is provided with an array of microscopes, array of microscopes includes and reaches tens thousand of even hundreds thousand of miniature eyeglasses, each miniature eyeglass receives after the light next by primary mirror neck, be sent to before photoreceptor, separate out focused ray and light data is changed, write down in digital mode, therefore, light field camera is in the time taking pictures, all optical information in focal range is all recorded, so the photo that light field camera is shot is the photo that can adjust the definition in arbitrary region in photo.
In the present embodiment, in step S1, obtaining the first image of default pickup area, specifically, can be the first image obtaining by light field camera, and the first image is the image of the definition in arbitrary region in enough adjustment the first images.
In step S2, obtain First Characteristic information, specifically, First Characteristic information can be a face information, also can be a colouring information, in this step, obtain First Characteristic information, can be in advance First Characteristic information to be stored in after the memory cell of light field camera user, light field camera calls First Characteristic information from memory cell, or light field camera obtains First Characteristic information by an input unit, for example light field camera is by its data-interface, for example that USB interface (USB (universal serial bus)) or other data-interfaces obtain the First Characteristic information of importing into.
In specific implementation process, based on the first image and First Characteristic information, obtain the second image, specifically, can comprise: based on First Characteristic information, from the first image, determine first object corresponding with First Characteristic information; The region of determining the first object place in the first image is first area; Adjust the definition of first area, obtain the second image.
In concrete application, based on First Characteristic information, from the first image, determine first object corresponding with First Characteristic information, its detailed process please refer to the description in previous embodiment, in the aforementioned embodiment its process is described in detail, succinct for specification, has just repeated no more at this.
Determined first object corresponding with First Characteristic information from the first image after, the photographic method that the present embodiment provides is carried out next step, that is: the region of determining the first object place in the first image is first area.
Specifically, determine first object corresponding with First Characteristic information in previous step after, for example according to the first face information, determine the personage A corresponding with the first face information from the first image after, the region that can determine personage A place in the first image is first area, is also that image that user obtains is to wish the image as focus taking the region at personage A place.
After the region of determining the first object place in the first image is first area, the photographic method that the embodiment of the present invention provides is carried out next step, adjusts the definition of first area that is:, obtains the second image.
Specifically, because the first image of taking by light field camera is the image that can adjust the definition in arbitrary region in the first image, so after the region of determining the first object place in the first image is first area, adjust the definition of first area, thereby obtain the second image, in the second image, the definition of the first area at the first object place is higher than the definition in other regions except first area in the second image.
In the present embodiment, can be the definition of adjusting the first area at personage A place in the first image, thereby obtain the second image, the definition of the first area at personage A place be higher than the definition in other regions except first area in the second image.
Certainly, in actual applications, characteristic information can also be colouring information or other information, similar when its detailed process and above-mentioned characteristic information are face information, has just repeated no more at this.
Can find out by above-mentioned part, determine that owing to having adopted according to First Characteristic information the focus of electronic equipment is the region at the first object place corresponding to First Characteristic information, in the second image obtaining, the definition of the first area at the place, first area at the first object place is higher than the technical scheme of the definition in other regions except first area in the second image, also the second image obtaining, it is the image as figure image focus taking the first area at the first object place, simultaneously because First Characteristic information table understands that user wishes the wish using the region at the first object place as figure image focus, so solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art.
Simultaneously, owing to having solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art, so user's operation in the time using electronic equipment to take pictures is very simple, the photo obtaining is the photo taking the first object region corresponding to characteristic information as focus, can meet user's demand, therefore improve the user of user in the time using the electronic equipments such as digital camera or process camera and experienced.
In specific implementation process, after step S2 obtains First Characteristic information, the photographic method that the embodiment of the present invention provides also comprises: obtain Second Characteristic information, Second Characteristic information is corresponding with second object in default pickup area, and second object is not identical with the first object; Based on the first image and Second Characteristic information, obtain the 3rd image, in the 3rd image, the definition of the second area at second object place is higher than the definition in other regions except second area in the 3rd image; Based on the second image and the 3rd image, obtain the 4th image, in the 4th image, the definition in the 3rd region at the first object place and the four-range definition at second object place are higher than the definition in other regions except the 3rd region and the 4th region in the 4th image.
In concrete application, obtain Second Characteristic information, Second Characteristic information is corresponding with the second object in default pickup area, can be the Second Characteristic information prestoring in the memory cell by calling electronic equipment, also can be to electronic equipment input Second Characteristic information by an input unit, detailed process with in aforementioned two embodiment, describe that to obtain the process of First Characteristic information consistent, succinct for specification, has just repeated no more at this.
After obtaining Second Characteristic information, just can carry out next step, that is: based on the first image and Second Characteristic information, obtain the 3rd image.In concrete application, according to the detailed process of the first image and Second Characteristic information acquisition the 3rd image, similar with the detailed process based on the first image and First Characteristic information acquisition the second image in previous embodiment, just repeat no more at this.In the 3rd image, the definition of the second area at second object place is higher than the definition in other regions except second area in the 3rd image.
After obtaining the second image and the 3rd image, based on the second image and the 3rd image, just can obtain the 4th image, specifically, because the definition of the first area at the first object place in the second image is higher than the definition in other regions except first area in the second image, in the 3rd image, the definition of the second area at second object place is higher than the definition in other regions except second area in the 3rd image, so the second image and the 3rd image are synthesized to obtain the 4th image, thereby in the 4th image that makes to obtain, the definition in the 3rd region at the first object place and the four-range definition at second object place are higher than the definition in other regions except the 3rd region and the 4th region in the 4th image, certainly, in the 4th image, the definition in the 3rd region at the first object place can be identical with the four-range definition at second object place, can be not identical yet.
Above-mentioned part has been introduced according to after Second Characteristic information acquisition the 3rd image, the second image and the 3rd image are synthesized to the 4th image, make in the 4th image the definition in the 3rd region at the first object place and the four-range definition at second object place higher than the definition in other regions except the 3rd region and the 4th region in the 4th image, in ensuing part, do not use two modes that image is synthetic by introducing, get really want the reference object of taking to aim at the detailed process of the image of focus to user.
In specific implementation process, obtain First Characteristic information in step S2 after, the photographic method that the embodiment of the present invention provides also comprises: obtain the 3rd characteristic information, the 3rd characteristic information is corresponding with the 3rd object in default pickup area, and the 3rd object is not identical with the first object; Based on the first image and First Characteristic information, the 3rd characteristic information, obtain the 5th image, in the 5th image, the definition in the 6th region at the definition in the 5th region at the first object place and the 3rd object place is higher than the definition in other regions except the 5th region and the 6th region in the 5th image.
In concrete application, obtain the 3rd characteristic information, the 3rd characteristic information is corresponding with the 3rd object in default pickup area, specifically, can be the 3rd characteristic information prestoring in the memory cell by calling electronic equipment, can be also to input the 3rd characteristic information by an input unit to electronic equipment, and detailed process is consistent with the process of the acquisition First Characteristic information of describing in aforementioned two embodiment, succinct for specification, has just repeated no more at this.
Obtaining after the 3rd characteristic information, based on the first image and First Characteristic information, the 3rd characteristic information, obtain the 5th image, specifically, the electronic equipments such as digital camera or light field camera can use many focal spot techniques, thereby can focus to multiple objects simultaneously, determining the first object according to First Characteristic information, determine after second object according to Second Characteristic information, simultaneously using the 6th region at the 5th region at the first object place in the first image and second object place as figure image focus, thereby obtain the 5th image, in the 5th image, the definition in the 6th region at the definition in the 5th region at the first object place and the 3rd object place is higher than the definition in other regions except the 5th region and the 6th region in the 5th image.
Above-mentioned part has been introduced and has been obtained two characteristic informations, and detailed process using object corresponding two characteristic informations as figure image focus, can obtain respectively taking two characteristic informations as two photos of figure image focus, also can obtain taking object corresponding to two characteristic informations photo as figure image focus simultaneously on a photo, in actual applications, can also obtain three or three above characteristic informations simultaneously, thereby can obtain respectively taking object corresponding to each characteristic information as three photos of figure image focus or the photo of three above numbers, also can obtain a photo taking object corresponding to the above characteristic information of three or three as figure image focus.
In actual applications, output multiple images taking object corresponding to each characteristic information as figure image focus, or the image of output taking object corresponding to multiple characteristic informations as figure image focus, that those skilled in the art can select according to actual conditions, select suitable mode to meet the needs of actual conditions, just repeated no more at this.Certainly, in actual applications, those skilled in the art can will obtain the scheme of two or more characteristic informations and any combination of photographic method that aforementioned two embodiment introduce, and this is not restricted.
Can find out by above-mentioned part, obtain multiple characteristic informations owing to having adopted, and using object corresponding multiple characteristic informations as figure image focus to obtain the technical scheme of respective image, so can obtain multiple images taking each characteristic information as figure image focus, or obtain an image taking multiple characteristic informations as figure image focus, so do not need user manually to remove to adjust digital camera or light field camera, for user has saved a large amount of time, thereby convenient for users to use, improve the user of user in the process that uses electronic equipment and experienced.
Above-mentioned part is to stand in electronic equipment side to describe the photographic method that the embodiment of the present invention provides, and in ensuing part, describes by standing in user's side the photographic method that the embodiment of the present invention provides.
In the present embodiment, user is in the process of the electronic equipments such as use digital camera or light field camera, only need in electronic equipment, input First Characteristic information, digital camera or light field camera are according to First Characteristic information, by the first image to acquisition, also be that the image that the preview image that obtains of digital camera or light field camera obtain carries out after characteristic information identification, will export the image taking the first object corresponding to First Characteristic information as figure image focus.
Certainly, if user's input is multiple characteristic informations, the electronic equipment such as digital camera or light field camera can be exported multiple images taking each characteristic information in multiple characteristic informations as figure image focus, or the image of output taking multiple characteristic informations as figure image focus.
Can find out by above-mentioned part, because the image of electronic equipment output is the image taking object corresponding to First Characteristic information as figure image focus, First Characteristic information table understands that user wishes the wish using the region at the first object place as figure image focus simultaneously, so solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art.
Simultaneously, owing to having solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art, so user's operation in the time using electronic equipment to take pictures is very simple, the photo obtaining is the photo taking the first object region corresponding to characteristic information as focus, can meet user's demand, therefore improve the user of user in the time using the electronic equipments such as digital camera or light field camera and experienced.
Based on same inventive concept, the embodiment of the present invention also provides a kind of electronic equipment, and in actual applications, this electronic equipment can be digital camera, can be also light field camera, does not limit at this.
Please refer to Fig. 2, Fig. 2 is the functional block diagram of the electronic equipment that provides of the embodiment of the present invention, and as shown in Figure 2, this electronic equipment comprises: casing 201; Circuit board 202, is arranged in casing 201; Processor 203, is arranged on circuit board 202; Image acquisition units 204, is connected with processor 203, is arranged on casing 201, for obtaining the first image of a default pickup area; Wherein, processor 203 is for obtaining First Characteristic information, First Characteristic information is corresponding with the first object in default pickup area, and based on the first image and First Characteristic information, obtain the second image, in the second image, the definition of the first area at the first object place is higher than the definition in other regions except first area in the second image.
In specific implementation process, comprise an image collecting device at electronic equipment, when image collecting device can be determined different pickup area according to different focal parameter, processor 203 is specifically for based on First Characteristic information, from the first image, determine first object corresponding with First Characteristic information, and the focus of definite image collecting device is first subdomain at the first object place in default pickup area, and focus is focused on the first subdomain, and by image collecting device, obtain the second image taking the first subdomain as focus.
In specific implementation process, be can adjust the image of the definition in arbitrary region in the first image time at the first image, processor 203 is specifically for based on First Characteristic information, from the first image, determine first object corresponding with First Characteristic information, and the region of determining the first object place in the first image is first area, and adjust the definition of first area, obtain the second image.
In specific implementation process, processor 203 is specifically for carrying out characteristic information identification to the first image, obtain the multiple identifying informations consistent with characteristic information quantity in the first image, and contrast First Characteristic information and multiple identifying information, the first identifying information of acquisition and First Characteristic information matches, and determine that the object corresponding with the first identifying information is the first object.
In specific implementation process, First Characteristic information is specially a face information or a colouring information.
In specific implementation process, processor 203 is specifically also for obtaining Second Characteristic information, Second Characteristic information is corresponding with second object in default pickup area, second object is not identical with the first object, and based on the first image and Second Characteristic information, obtain the 3rd image, in the 3rd image, the definition of the second area at second object place is higher than the definition in other regions except second area in the 3rd image, and based on the second image and the 3rd image, obtain the 4th image, in the 4th image, the definition in the 3rd region at the first object place and the four-range definition at second object place are higher than the definition in other regions except the 3rd region and the 4th region in the 4th image.
In specific implementation process, processor 203 is specifically also for obtaining the 3rd characteristic information, the 3rd characteristic information is corresponding with the 3rd object in default pickup area, the 3rd object is not identical with the first object, and based on the first image and First Characteristic information, the 3rd characteristic information, obtain the 5th image, in the 5th image, the definition in the 6th region at the definition in the 5th region at the first object place and the 3rd object place is higher than the definition in other regions except the 5th region and the 6th region in the 5th image.
Photographic method in electronic equipment and previous embodiment in the present embodiment is two aspects based under same inventive concept, above, the implementation process to method has been done detailed description, so those skilled in the art can be according to structure and the implementation process of the electronic equipment in aforementioned understanding the present embodiment being described clearly, succinct for specification, has just repeated no more at this.
Can find out by above-mentioned part, determine that owing to having adopted according to First Characteristic information the focus of electronic equipment is the region at the first object place corresponding to First Characteristic information, in the second image obtaining, the definition of the first area at the place, first area at the first object place is higher than the technical scheme of the definition in other regions except first area in the second image, also the second image obtaining, it is the image as figure image focus taking the first area at the first object place, simultaneously because First Characteristic information table understands that user wishes the wish using the region at the first object place as figure image focus, so solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art.
Simultaneously, owing to having solved the accurately technical problem to the reference object aligning focus of really wanting to take existing in prior art, so user's operation in the time using electronic equipment to take pictures is very simple, the photo obtaining is the photo taking the first object region corresponding to characteristic information as focus, can meet user's demand, therefore improve the user of user in the time using the electronic equipments such as digital camera or light field camera and experienced.
Those skilled in the art should understand, embodiments of the invention can be provided as method, system or computer program.Therefore, the present invention can adopt complete hardware implementation example, completely implement software example or the form in conjunction with the embodiment of software and hardware aspect.And the present invention can adopt the form at one or more upper computer programs of implementing of computer-usable storage medium (including but not limited to magnetic disc store, CD-ROM, optical memory etc.) that wherein include computer usable program code.
The present invention is with reference to describing according to flow chart and/or the block diagram of the method for the embodiment of the present invention, equipment (system) and computer program.Should understand can be by the flow process in each flow process in computer program instructions realization flow figure and/or block diagram and/or square frame and flow chart and/or block diagram and/or the combination of square frame.Can provide these computer program instructions to the processor of all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device to produce a machine, the instruction that makes to carry out by the processor of computer or other programmable data processing device produces the device for realizing the function of specifying at flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be stored in energy vectoring computer or the computer-readable memory of other programmable data processing device with ad hoc fashion work, the instruction that makes to be stored in this computer-readable memory produces the manufacture that comprises command device, and this command device is realized the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, make to carry out sequence of operations step to produce computer implemented processing on computer or other programmable devices, thereby the instruction of carrying out is provided for realizing the step of the function of specifying in flow process of flow chart or multiple flow process and/or square frame of block diagram or multiple square frame on computer or other programmable devices.
Obviously, those skilled in the art can carry out various changes and modification and not depart from the spirit and scope of the present invention the present invention.Like this, if these amendments of the present invention and within modification belongs to the scope of the claims in the present invention and equivalent technologies thereof, the present invention is also intended to comprise these changes and modification interior.
Claims (14)
1. a photographic method, is applied to an electronic equipment, it is characterized in that, described method comprises:
Obtain the first image of a default pickup area;
Obtain First Characteristic information, described First Characteristic information is corresponding with the first object in described default pickup area;
Based on described the first image and described First Characteristic information, obtain the second image, the definition of the first area at the first object place described in described the second image is higher than the definition in other regions except described first area in described the second image.
2. the method for claim 1, it is characterized in that, described electronic equipment comprises an image collecting device, described image collecting device can be determined different pickup area according to different focal parameter, described based on described the first image and described First Characteristic information, obtain the second image, specifically comprise:
Based on described First Characteristic information, from described the first image, determine described first object corresponding with described First Characteristic information;
The focus of determining described image collecting device is first subdomain at the first object place described in described default pickup area;
Described focus is focused on described the first subdomain;
By described image collecting device, obtain described the second image taking described the first subdomain as focus.
3. the method for claim 1, is characterized in that, described the first image is the image that can adjust the definition in arbitrary region in described the first image, described based on described the first image and described First Characteristic information, obtains the second image, specifically comprises:
Based on described First Characteristic information, from described the first image, determine described first object corresponding with described First Characteristic information;
The region of determining the first object place described in described the first image is described first area;
Adjust the definition of described first area, obtain described the second image.
4. method as claimed in claim 2 or claim 3, is characterized in that, described based on described First Characteristic information, determines first object corresponding with described First Characteristic information from described the first image, specifically comprises:
Described the first image is carried out to characteristic information identification, obtain the multiple identifying informations consistent with characteristic information quantity in described the first image;
Contrast described First Characteristic information and described multiple identifying information, obtain the first identifying information with described First Characteristic information matches;
Determine that the object corresponding with described the first identifying information is described the first object.
5. method as claimed in claim 4, is characterized in that, described First Characteristic information is specially a face information or a colouring information.
6. the method for claim 1, is characterized in that, after described acquisition First Characteristic information, described method also comprises:
Obtain Second Characteristic information, described Second Characteristic information is corresponding with second object in described default pickup area, and described second object is not identical with described the first object;
Based on described the first image and described Second Characteristic information, obtain the 3rd image, the definition of the second area at second object place described in described the 3rd image is higher than the definition in other regions except described second area in described the 3rd image;
Based on described the second image and described the 3rd image, obtain the 4th image, the definition in the 3rd region at the first object place described in described the 4th image and the four-range definition at described second object place are higher than the definition in other regions except described the 3rd region and described the 4th region in described the 4th image.
7. the method for claim 1, is characterized in that, after described acquisition First Characteristic information, described method also comprises:
Obtain the 3rd characteristic information, described the 3rd characteristic information is corresponding with the 3rd object in described default pickup area, and described the 3rd object is not identical with described the first object;
Based on described the first image and described First Characteristic information, described the 3rd characteristic information, obtain the 5th image, the definition in the definition in the 5th region at the first object place described in described the 5th image and the 6th region at described the 3rd object place is higher than the definition in other regions except described the 5th region and described the 6th region in described the 5th image.
8. an electronic equipment, is characterized in that, comprising:
Casing;
Circuit board, is arranged in described casing;
Processor, is arranged on described circuit board;
Image acquisition units, is connected with described processor, is arranged on described casing, for obtaining the first image of a default pickup area;
Wherein, described processor is used for obtaining First Characteristic information, described First Characteristic information is corresponding with the first object in described default pickup area, and based on described the first image and described First Characteristic information, obtain the second image, the definition of the first area at the first object place described in described the second image is higher than the definition in other regions except described first area in described the second image.
9. electronic equipment as claimed in claim 8, it is characterized in that, comprise an image collecting device at described electronic equipment, when described image collecting device can be determined different pickup area according to different focal parameter, described processor is specifically for based on described First Characteristic information, from described the first image, determine described first object corresponding with described First Characteristic information, and the focus of determining described image collecting device is first subdomain at the first object place described in described default pickup area, and described focus is focused on described the first subdomain, and by described image collecting device, obtain described the second image taking described the first subdomain as focus.
10. electronic equipment as claimed in claim 8, it is characterized in that, be can adjust the image of the definition in arbitrary region in described the first image time at described the first image, described processor is specifically for based on described First Characteristic information, from described the first image, determine described first object corresponding with described First Characteristic information, and the region of determining the first object place described in described the first image is described first area, and adjust the definition of described first area, obtain described the second image.
11. electronic equipments as described in claim 9 or 10, it is characterized in that, described processor is specifically for carrying out characteristic information identification to described the first image, obtain the multiple identifying informations consistent with characteristic information quantity in described the first image, and contrast described First Characteristic information and described multiple identifying information, the first identifying information of acquisition and described First Characteristic information matches, and determine that the object corresponding with described the first identifying information is described the first object.
12. electronic equipments as claimed in claim 11, is characterized in that, described First Characteristic information is specially a face information or a colouring information.
13. electronic equipments as claimed in claim 8, it is characterized in that, described processor is specifically also for obtaining Second Characteristic information, described Second Characteristic information is corresponding with second object in described default pickup area, described second object is not identical with described the first object, and based on described the first image and described Second Characteristic information, obtain the 3rd image, the definition of the second area at second object place described in described the 3rd image is higher than the definition in other regions except described second area in described the 3rd image, and based on described the second image and described the 3rd image, obtain the 4th image, the definition in the 3rd region at the first object place described in described the 4th image and the four-range definition at described second object place are higher than the definition in other regions except described the 3rd region and described the 4th region in described the 4th image.
14. electronic equipments as claimed in claim 8, it is characterized in that, described processor is specifically also for obtaining the 3rd characteristic information, described the 3rd characteristic information is corresponding with the 3rd object in described default pickup area, described the 3rd object is not identical with described the first object, and based on described the first image and described First Characteristic information, described the 3rd characteristic information, obtain the 5th image, the definition in the definition in the 5th region at the first object place described in described the 5th image and the 6th region at described the 3rd object place is higher than the definition in other regions except described the 5th region and described the 6th region in described the 5th image.
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|---|---|
| CN103888655B (en) | 2017-07-25 |
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