CN105791707A - Image processing method and device and electronic equipment - Google Patents
Image processing method and device and electronic equipment Download PDFInfo
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- CN105791707A CN105791707A CN201511030881.2A CN201511030881A CN105791707A CN 105791707 A CN105791707 A CN 105791707A CN 201511030881 A CN201511030881 A CN 201511030881A CN 105791707 A CN105791707 A CN 105791707A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/73—Circuitry for compensating brightness variation in the scene by influencing the exposure time
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/68—Control of cameras or camera modules for stable pick-up of the scene, e.g. compensating for camera body vibrations
- H04N23/682—Vibration or motion blur correction
- H04N23/684—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time
- H04N23/6845—Vibration or motion blur correction performed by controlling the image sensor readout, e.g. by controlling the integration time by combination of a plurality of images sequentially taken
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/70—Circuitry for compensating brightness variation in the scene
- H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors
Abstract
The embodiment of the invention discloses an image processing method, which comprises the following steps: when an instruction for synthesizing a high dynamic range HDR image is obtained, N groups of repeated images which are continuously shot under N different exposure parameters are obtained; performing intra-group image synthesis on each group of repeated images to obtain a synthesized image of each group; and performing HDR synthesis on the synthesized images of each group to obtain an HDR image. The embodiment of the invention also discloses an image processing device and electronic equipment. By adopting the invention, the electronic equipment can synthesize the HDR image according to the N groups of repeated images shot continuously, and obtain the image comprising more details.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of method of image procossing, device and electronic equipment.
Background technology
At present, utilizing the electronic equipment with shoot function to carry out shooting photo more and more universal, people can pass through these electronic equipments can record occurrence at one's side, the scenery met whenever and wherever possible.But, current electronic equipment can only shoot the scene that brightness range is smaller, when shooting when scene picture brightness difference is too big, the image taken easily goes out the details of the bright place of active or dark place, have impact on the quality of image, the visual effect in true environment can not be reflected, and the image shot due to electronic equipment has lost the details of bright place or dark place, also it is difficult to, in the later stage processes, the details that reduction is lost, user cannot be obtained and include image in greater detail, it is impossible to obtain satisfied image.
Summary of the invention
Embodiment of the present invention technical problem to be solved is in that, it is provided that and a kind of method of image procossing, device and electronic equipment.Can solve how to obtain the problem including image in greater detail.
In order to solve above-mentioned technical problem, a kind of method embodiments providing image procossing, including:
When getting the instruction of synthesis HDR HDR image, obtaining and carry out the image that the N group of continuous shooting repeats under N number of different exposure parameter, wherein, the exposure parameter of the image often organizing repetition is identical, the image often organizing repetition includes at least one image, and described N is the integer more than 1；
The interior image synthesis of image group that each group is repeated, it is thus achieved that the composograph of each group；
The composograph of described each group is carried out HDR synthesis, it is thus achieved that HDR image.
Wherein, the image of the N group repetition that described acquisition carries out continuous shooting under N number of different exposure parameter includes:
Start photographic head, control photographic head according to preset N number of different exposure parameter and carry out continuous shooting, it is thus achieved that the image that the described N group of continuous shooting repeats under N number of different exposure parameter.
Wherein, the image of the N group repetition that described acquisition carries out continuous shooting under N number of different exposure parameter includes:
Receive the image that the described N group of continuous shooting repeats under N number of different exposure parameters that the capture apparatus connected from described electronic equipment sends.
Wherein, described startup photographic head, control photographic head according to preset N number of different exposure parameter and carry out continuous shooting, it is thus achieved that include before the image that the described N group of continuous shooting repeats under N number of different exposure parameter:
Obtain the monochrome information of current environment；
Arranging N number of different exposure parameter according to described monochrome information, wherein, the monochrome information that described N number of different exposure parameter is used for controlling the image of the N group repetition that described photographic head carries out continuous shooting acquisition is variant.
Wherein, the interior image synthesis of the described image group that each group is repeated, it is thus achieved that the composograph of each group includes:
The each group of image repeated is screened by presetting rule, obtains the target image of each group；
The target image of described each group is carried out image synthesis, it is thus achieved that composograph.
Wherein, described each group of image repeated being screened by presetting rule, the target image obtaining each group includes:
Calculate the picture noise of each group every the image repeated；
Picture noise is screened out more than the image of the repetition of default value, each group is screened out the target image that the image of remaining repetition is as each group.
Wherein, the described composograph by described each group carries out HDR synthesis, it is thus achieved that HDR image includes:
Obtain preset image style information, the composograph of described image style information Yu each group is carried out HDR synthesis, it is thus achieved that HDR image.
Wherein, described exposure parameter includes ISO parameter, exposure time parameter and aperture parameters.
Correspondingly, the embodiment of the present invention also provides for a kind of image processing apparatus, and described device includes:
Acquiring unit, for when getting the instruction of synthesis HDR HDR image, obtain under N number of different exposure parameter, carry out the image that the N group of continuous shooting repeats, wherein, the exposure parameter of the image often organizing repetition is identical, the image often organizing repetition includes at least one image, and described N is the integer more than 1；
Synthesis unit in group, the interior image synthesis of image group for each group is repeated, it is thus achieved that the composograph of each group；
Synthesis unit, for carrying out HDR synthesis by the composograph of described each group, it is thus achieved that HDR image.
Wherein, described acquiring unit specifically for:
Start photographic head, control photographic head according to preset N number of different exposure parameter and carry out continuous shooting, it is thus achieved that the image that the described N group of continuous shooting repeats under N number of different exposure parameter.
Wherein, described acquiring unit specifically for:
Receive the image that the described N group of continuous shooting repeats under N number of different exposure parameters that the capture apparatus connected from described device sends.
Wherein, described acquiring unit includes:
Obtain subelement, for obtaining the monochrome information of current environment；
First arranges subelement, and for arranging N number of different exposure parameter according to described monochrome information, wherein, the monochrome information that described N number of different exposure parameter is used for controlling the image of the N group repetition that described photographic head carries out continuous shooting acquisition is variant.
Wherein, synthesis unit includes in described group:
Screening subelement, for each group of image repeated is screened by presetting rule, obtains the target image of each group；
Synthon unit, for carrying out image synthesis to the target image of described each group, it is thus achieved that composograph.
Wherein, described screening subelement includes:
Computation subunit, for calculating the picture noise of each group every the image repeated；
Second arranges subelement, for picture noise is screened out more than the image of the repetition of default value, screens out the target image that the image of remaining repetition is as each group using each group.
Wherein, described synthesis unit specifically for:
Obtain preset image style information, the composograph of described image style information Yu each group is carried out HDR synthesis, it is thus achieved that HDR image.
Wherein, described exposure parameter includes ISO parameter, exposure time parameter and aperture parameters.
Correspondingly, the embodiment of the present invention additionally provides a kind of electronic equipment, and described electronic equipment includes: housing, processor, memorizer, circuit board and power circuit, wherein, circuit board is placed in the interior volume that housing surrounds, processor and memorizer and arranges on circuit boards；Power circuit, powers for each circuit or the device for electronic equipment；Memorizer is used for storing executable program code；Processor runs the program corresponding with executable program code by reading the executable program code of storage in memorizer, for performing following steps:
When getting the instruction of synthesis HDR HDR image, obtaining and carry out the image that the N group of continuous shooting repeats under N number of different exposure parameter, wherein, the exposure parameter of the image often organizing repetition is identical, the image often organizing repetition includes at least one image, and described N is the integer more than 1；
The interior image synthesis of image group that each group is repeated, it is thus achieved that the composograph of each group；
The composograph of described each group is carried out HDR synthesis, it is thus achieved that HDR image.
Correspondingly, the embodiment of the present invention additionally provides a kind of storage medium, and wherein, this storage medium is used for storing application program, the described application program method for operationally performing a kind of image procossing described in the embodiment of the present invention.
Correspondingly, the embodiment of the present invention additionally provides a kind of application program, wherein, this application program for operationally perform described in the embodiment of the present invention a kind of method of image procossing.
Implement the embodiment of the present invention, have the advantages that
In embodiments of the present invention, when electronic equipment gets the instruction of synthesis HDR HDR image, obtain under N number of different exposure parameter, carry out the image that the N group of continuous shooting repeats, the interior image synthesis of image group that each group is repeated, obtain the composograph of each group, the composograph of described each group is carried out HDR synthesis, obtain HDR image, this can make electronic equipment can carry out synthesis HDR image according to the image that the N group of continuous shooting repeats, acquisition includes image in greater detail, thus customer satisfaction system image can be obtained, improve user experience.
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.
Fig. 1 is the first embodiment schematic flow sheet of the method for a kind of image procossing that the embodiment of the present invention provides；
Fig. 2 is the first embodiment structure chart of a kind of image processing apparatus that the embodiment of the present invention provides；
Fig. 3 is the first embodiment structure chart of a kind of electronic equipment that the embodiment of the present invention provides.
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 making creative work premise, broadly fall into the scope of protection of the invention.
For convenience, using electronic equipment as the executive agent in the embodiment of the present invention, described electronic equipment comprises the steps that mobile phone, panel computer, palm PC etc. possess the electronic equipment of shooting, it is also possible to includes computer etc. and processes electronic equipment.Above-mentioned electronic equipment is only citing, and non exhaustive, including but not limited to above-mentioned electronic equipment.
Refer to Fig. 1, for the first embodiment schematic flow sheet of the method for a kind of image procossing of the present invention.As it is shown in figure 1, a kind of method of image procossing includes step described in the present embodiment:
S100, when getting the instruction of synthesis HDR HDR image, obtains and carries out the image that the N group of continuous shooting repeats under N number of different exposure parameter.
In embodiments of the present invention, HDR (HighDynamicRange, high dynamic range images) image is high dynamic range images, and HDR image compares common image, and HDR image can provide more dynamic range and image detail.When electronic equipment gets the instruction of synthesis HDR image, electronic equipment can enter HDR image pattern and carry out synthesis HDR image.Wherein, the predeterminable multiple image processing mode of electronic equipment carries out processing image, if light filling pattern for carrying out light filling process, crop mode for being cut out image processing to image.The instruction of user's operable electronic equipment input synthesis HDR image.
In embodiments of the present invention, when electronic equipment enters HDR image pattern, electronic equipment can obtain the image that the N group of continuous shooting under N number of different exposure parameter repeats, and N is the integer more than 1.Wherein, the image that a group of an exposure parameter correspondence continuous shooting repeats, the exposure parameter of the image namely often organizing repetition is identical, and the exposure parameter of the image that different groups repeat is different, and the image often organizing repetition includes at least one image.In embodiments of the present invention, it is identical that the image of repetition refers to the scenery absorbed in image, and therefore, the image of the repetition of different groups is only the image luminance information difference that different exposure parameter causes, but the scenery absorbed in image is identical.
In embodiments of the present invention, the image that the N group carrying out continuous shooting under N number of different exposure parameter that obtains electronic equipment repeats may is that electronic equipment starts photographic head, control photographic head and carry out continuous shooting according to preset N number of different exposure parameter, obtain the image that the N group of continuous shooting repeats under N number of different exposure parameters, wherein, electronic equipment controls the photographic head image that continuous shooting one group repeats under each exposure parameter.Concrete, electronic equipment controls photographic head with in an angle, except exposure parameter other acquisition parameters different identical when carry out the image of continuous shooting N group repetition.Further, electronic equipment controls photographic head according to preset N number of different exposure parameter and carries out continuous shooting, obtain the image that the described N group of continuous shooting repeats under N number of different exposure parameter and specifically may is that electronic equipment obtains preset exposure parameter according to the order of sequence, control photographic head according to the exposure parameter got and carry out continuous shooting, when the number of continuous shooting meets threshold value, electronic equipment can using with the image of multiple repetitions of continuous shooting under exposure parameter as one group of image repeated, and obtain another preset exposure parameter according to the order of sequence and control photographic head and carry out continuous shooting, thus electronic equipment can obtain the image that the N group of continuous shooting repeats under N number of different exposure parameters.Electronic equipment obtains monochrome information that preset exposure parameter can be the image that electronic equipment can cause by exposure parameter according to the order of sequence from the dark exposure parameter preset to bright acquisition.
In embodiments of the present invention, electronic equipment can carry out preset exposure parameter, and exposure parameter can include ISO (InternationalStandardizationOrganization, International Organization for Standardization) parameter, exposure time parameter and aperture parameters.Wherein, the preset exposure parameter of electronic equipment may is that electronic equipment obtains the monochrome information of current environment, according to this monochrome information, N number of different exposure parameter for electronic equipment shooting is set, so that the monochrome information that photographic head carries out shooting, according to N number of different exposure parameter, the image that the N group obtained repeats is variant, the monochrome information of the image that N group repeats is from secretly all having to bright.
In embodiments of the present invention, electronic equipment can also carry out preset continuous shooting interval, and continuous shooting interval user can be configured voluntarily, is not intended at this.
In embodiments of the present invention, electronic equipment obtains the image of the N group repetition carrying out continuous shooting under N number of different exposure parameter it may also is that electronic equipment receives the image of the N group repetition of continuous shooting under N number of different exposure parameters that the shooting electronic equipment connected from electronic equipment sends.
S101, the interior image synthesis of image group that each group is repeated, it is thus achieved that the composograph of each group.
In embodiments of the present invention, each group of image repeated can be screened by electronic equipment by presetting rule, obtains the target image of each group.Wherein, the each group of image repeated is screened by presetting rule and may is that electronic equipment screens out unsharp image in each group of image repeated by electronic equipment, as screened out the image of the many repetitions of the image of repetition hand shaking occurring and causing obscuring, the image of repetition that granular sensation is many and noise, unsharp image can be screened out by electronic equipment, obtain each group of image screening out remaining repetition as target image, thus preventing these unsharp images from affecting picture quality in follow-up composograph, it is effectively improved the definition of HDR image.Concrete, the each group of image repeated is screened the picture noise that may is that the image calculating each group every repetition by electronic equipment by presetting rule, picture noise is screened out more than the image of the repetition of default value, each group is screened out the target image that the image of remaining repetition is as each group.
In embodiments of the present invention, when electronic equipment gets the target image of each group, the target image of each group can be carried out alignment cutting by electronic equipment, the target image of each group after cutting is carried out multiframe synthesis, thus the composograph of each group can be got, namely, the image of multiple repetitions of each group can be carried out one image of synthesis by electronic equipment.Wherein, the monochrome information of the composograph of each group is different.
S102, carries out HDR synthesis by the composograph of described each group, it is thus achieved that HDR image.
In embodiments of the present invention, electronic equipment can adopt existing HDR synthetic technology that multiple composographs are synthesized, it is thus achieved that HDR image.Further, when the composograph of each group is carried out HDR synthesis by electronic equipment, electronic equipment can obtain preset image style information, the composograph of described image style information Yu each group is carried out HDR synthesis, obtain HDR image, so that HDR image has personalization, meet user's request.Wherein, image style information can be configured voluntarily by user, is not intended at this.
In embodiments of the present invention, when electronic equipment obtains HDR image, the exportable HDR image of electronic equipment, so that user can check includes image in greater detail, thus improving user experience, further, the HDR image of acquisition also can be stored in Cloud Server by electronic equipment, thus HDR image is preserved, and reduce the internal memory occupation rate of electronic equipment.
In embodiments of the present invention, when electronic equipment gets the instruction of synthesis HDR HDR image, obtain under N number of different exposure parameter, carry out the image that the N group of continuous shooting repeats, the interior image synthesis of image group that each group is repeated, obtain the composograph of each group, the composograph of described each group is carried out HDR synthesis, obtain HDR image, this can make electronic equipment can carry out synthesis HDR image according to the image that the N group of continuous shooting repeats, acquisition includes image in greater detail, thus customer satisfaction system image can be obtained, improve user experience.
Refer to Fig. 2, for the first embodiment schematic flow sheet of a kind of image processing apparatus of the present invention.As in figure 2 it is shown, a kind of image processing apparatus described in the present embodiment includes:
Acquiring unit 100, for when getting the instruction of synthesis HDR HDR image, obtain under N number of different exposure parameter, carry out the image that the N group of continuous shooting repeats, wherein, the exposure parameter of the image often organizing repetition is identical, the image often organizing repetition includes at least one image, and described N is the integer more than 1.
Synthesis unit 200 in group, the interior image synthesis of image group for each group is repeated, it is thus achieved that the composograph of each group.
Synthesis unit 300, for carrying out HDR synthesis by the composograph of described each group, it is thus achieved that HDR image.
In embodiments of the present invention, described image processing apparatus concretely electronic equipment, it is possible to for certain functional module in electronic equipment, simply will be described explanation for electronic equipment below.
In embodiments of the present invention, HDR (HighDynamicRange, high dynamic range images) image is high dynamic range images, and HDR image compares common image, and HDR image can provide more dynamic range and image detail.When electronic equipment gets the instruction of synthesis HDR image, electronic equipment can enter HDR image pattern and carry out synthesis HDR image.Wherein, the predeterminable multiple image processing mode of electronic equipment carries out processing image, if light filling pattern for carrying out light filling process, crop mode for being cut out image processing to image.The instruction of user's operable electronic equipment input synthesis HDR image.
In embodiments of the present invention, when electronic equipment enters HDR image pattern, acquiring unit 100 can obtain the image that the N group of continuous shooting under N number of different exposure parameter repeats, and N is the integer more than 1.Wherein, the image that a group of an exposure parameter correspondence continuous shooting repeats, the exposure parameter of the image namely often organizing repetition is identical, and the exposure parameter of the image that different groups repeat is different, and the image often organizing repetition includes at least one image.In embodiments of the present invention, it is identical that the image of repetition refers to the scenery absorbed in image, and therefore, the image of the repetition of different groups is only the image luminance information difference that different exposure parameter causes, but the scenery absorbed in image is identical.
In embodiments of the present invention, the image that the N group carrying out continuous shooting under N number of different exposure parameter that obtains acquiring unit 100 repeats may is that acquiring unit 100 starts photographic head, control photographic head and carry out continuous shooting according to preset N number of different exposure parameter, obtain the image that the N group of continuous shooting repeats under N number of different exposure parameters, wherein, acquiring unit 100 controls the photographic head image that continuous shooting one group repeats under each exposure parameter.Concrete, acquiring unit 100 controls photographic head with in an angle, except exposure parameter other acquisition parameters different identical when carry out the image of continuous shooting N group repetition.Further, acquiring unit 100 controls photographic head according to preset N number of different exposure parameter and carries out continuous shooting, obtain the image that the described N group of continuous shooting repeats under N number of different exposure parameter and specifically may is that acquiring unit 100 obtains preset exposure parameter according to the order of sequence, control photographic head according to the exposure parameter got and carry out continuous shooting, when the number of continuous shooting meets threshold value, acquiring unit 100 can using with the image of multiple repetitions of continuous shooting under exposure parameter as one group of image repeated, and obtain another preset exposure parameter according to the order of sequence and control photographic head and carry out continuous shooting, thus acquiring unit 100 can obtain the image that the N group of continuous shooting repeats under N number of different exposure parameters.Acquiring unit 100 obtains monochrome information that preset exposure parameter can be the image that acquiring unit 100 can cause by exposure parameter according to the order of sequence from the dark exposure parameter preset to bright acquisition.
In embodiments of the present invention, acquiring unit 100 can carry out preset exposure parameter, exposure parameter can include ISO (InternationalStandardizationOrganization, International Organization for Standardization) parameter, exposure time parameter and aperture parameters.Wherein, the preset exposure parameter of acquiring unit 100 may is that acquiring unit 100 obtains the monochrome information of current environment, according to this monochrome information, N number of different exposure parameter for electronic equipment shooting is set, so that the monochrome information that photographic head carries out shooting, according to N number of different exposure parameter, the image that the N group obtained repeats is variant, the monochrome information of the image that N group repeats is from secretly all having to bright.
In embodiments of the present invention, acquiring unit 100 can also carry out preset continuous shooting interval, and continuous shooting interval user can be configured voluntarily, is not intended at this.
In embodiments of the present invention, acquiring unit 100 obtains the image of the N group repetition carrying out continuous shooting under N number of different exposure parameter it may also is that acquiring unit 100 receives the image of the N group repetition of continuous shooting under N number of different exposure parameters that the shooting electronic equipment connected from electronic equipment sends.
In embodiments of the present invention, in group, each group of image repeated can be screened by synthesis unit 200 by presetting rule, obtains the target image of each group.Wherein, in group, each group of image repeated is screened by presetting rule and may is that in group, synthesis unit 200 screens out unsharp image in each group of image repeated by synthesis unit 200, as screened out the image of the repetition occurring that hand shaking causes obscuring, the image of the image of the repetition that granular sensation is many and the many repetition of noise, in group, unsharp image can be screened out by synthesis unit 200, obtain each group of image screening out remaining repetition as target image, thus preventing these unsharp images from affecting picture quality in follow-up composograph, it is effectively improved the definition of HDR image.Concrete, in group, each group of image repeated is screened the picture noise that may is that the interior synthesis unit 200 of group calculates each group every the image repeated by synthesis unit 200 by presetting rule, picture noise is screened out more than the image of the repetition of default value, each group is screened out the target image that the image of remaining repetition is as each group.
In embodiments of the present invention, when in group, synthesis unit 200 gets the target image of each group, in group, the target image of each group can be carried out alignment cutting by synthesis unit 200, the target image of each group after cutting is carried out multiframe synthesis, thus the composograph of each group can be got, namely, in group, the image of multiple repetitions of each group can be carried out one image of synthesis by synthesis unit 200 end.Wherein, the monochrome information of the composograph of each group is different.
In embodiments of the present invention, synthesis unit 300 can adopt existing HDR synthetic technology that multiple composographs are synthesized, it is thus achieved that HDR image.Further, when the composograph of each group is carried out HDR synthesis by synthesis unit 300, synthesis unit 300 can obtain preset image style information, the composograph of described image style information Yu each group is carried out HDR synthesis, obtain HDR image, so that HDR image has personalization, meet user's request.Wherein, image style information can be configured voluntarily by user, is not intended at this.
In embodiments of the present invention, when synthesis unit 300 obtains HDR image, the exportable HDR image of synthesis unit 300, so that user can check includes image in greater detail, thus improving user experience, further, the HDR image of acquisition also can be stored in Cloud Server by synthesis unit 300, thus HDR image is preserved, and reduce the internal memory occupation rate of electronic equipment.
Wherein, described acquiring unit 100 specifically for:
Start photographic head, control photographic head according to preset N number of different exposure parameter and carry out continuous shooting, it is thus achieved that the image that the described N group of continuous shooting repeats under N number of different exposure parameter.
Described acquiring unit 100 specifically for:
Receive the image that the described N group of continuous shooting repeats under N number of different exposure parameters that the capture apparatus connected from described device sends.
Described acquiring unit 100 includes:
Obtain subelement, for obtaining the monochrome information of current environment.
First arranges subelement, and for arranging N number of different exposure parameter according to described monochrome information, wherein, the monochrome information that described N number of different exposure parameter is used for controlling the image of the N group repetition that described photographic head carries out continuous shooting acquisition is variant.
In described group, synthesis unit 200 includes:
Screening subelement, for each group of image repeated is screened by presetting rule, obtains the target image of each group.
Synthon unit, for carrying out image synthesis to the target image of described each group, it is thus achieved that composograph.
Described screening subelement includes:
Computation subunit, for calculating the picture noise of each group every the image repeated.
Second arranges subelement, for picture noise is screened out more than the image of the repetition of default value, screens out the target image that the image of remaining repetition is as each group using each group.
Described synthesis unit 300 specifically for:
Obtain preset image style information, the composograph of described image style information Yu each group is carried out HDR synthesis, it is thus achieved that HDR image.
It is understood that the function of each functional module of the electronic equipment of the present embodiment can implement according to the method in said method embodiment, it implements process and is referred to the associated description of said method embodiment, no longer repeats herein.
In embodiments of the present invention, when electronic equipment gets the instruction of synthesis HDR HDR image, obtain under N number of different exposure parameter, carry out the image that the N group of continuous shooting repeats, the interior image synthesis of image group that each group is repeated, obtain the composograph of each group, the composograph of described each group is carried out HDR synthesis, obtain HDR image, this can make electronic equipment can carry out synthesis HDR image according to the image that the N group of continuous shooting repeats, acquisition includes image in greater detail, thus customer satisfaction system image can be obtained, improve user experience.
Refer to Fig. 3, for the first embodiment schematic flow sheet of a kind of electronic equipment of the present invention.As it is shown on figure 3, a kind of electronic equipment described in the present embodiment includes:
Housing 301, processor 302, memorizer 303, circuit board 304 and power circuit 305, wherein, circuit board 304 is placed in the interior volume that housing 301 surrounds, processor 302 and memorizer 303 and is arranged on circuit board 304；Power circuit 305, powers for each circuit or the device for electronic equipment；Memorizer 303 is used for storing executable program code；Processor 302 runs the program corresponding with executable program code by reading the executable program code of storage in memorizer 303, for performing following steps:
When getting the instruction of synthesis HDR HDR image, obtaining and carry out the image that the N group of continuous shooting repeats under N number of different exposure parameter, wherein, the exposure parameter of the image often organizing repetition is identical, the image often organizing repetition includes at least one image, and described N is the integer more than 1；
The interior image synthesis of image group that each group is repeated, it is thus achieved that the composograph of each group；
The composograph of described each group is carried out HDR synthesis, it is thus achieved that HDR image.
Wherein, described processor 302 obtain carry out under N number of different exposure parameter continuous shooting N group repeat image include:
Start photographic head, control photographic head according to preset N number of different exposure parameter and carry out continuous shooting, it is thus achieved that the image that the described N group of continuous shooting repeats under N number of different exposure parameter.
Wherein, described processor 302 obtain carry out under N number of different exposure parameter continuous shooting N group repeat image include:
Receive the image that the described N group of continuous shooting repeats under N number of different exposure parameters that the capture apparatus connected from described electronic equipment sends.
Wherein, described processor 302 starts photographic head, controls photographic head according to preset N number of different exposure parameter and carries out continuous shooting, it is thus achieved that includes before the image that the described N group of continuous shooting repeats under N number of different exposure parameter:
Obtain the monochrome information of current environment；
Arranging N number of different exposure parameter according to described monochrome information, wherein, the monochrome information that described N number of different exposure parameter is used for controlling the image of the N group repetition that described photographic head carries out continuous shooting acquisition is variant.
Wherein, the interior image synthesis of image group that each group is repeated by described processor 302, it is thus achieved that the composograph of each group includes:
The each group of image repeated is screened by presetting rule, obtains the target image of each group；
The target image of described each group is carried out image synthesis, it is thus achieved that composograph.
Wherein, each group of image repeated is screened by described processor 302 by presetting rule, and the target image obtaining each group includes:
Calculate the picture noise of each group every the image repeated；
Picture noise is screened out more than the image of the repetition of default value, each group is screened out the target image that the image of remaining repetition is as each group.
Wherein, the composograph of described each group is carried out HDR synthesis by described processor 302, it is thus achieved that HDR image includes:
Obtain preset image style information, the composograph of described image style information Yu each group is carried out HDR synthesis, it is thus achieved that HDR image.
Wherein, described exposure parameter includes ISO parameter, exposure time parameter and aperture parameters.
It is understood that the function of each functional module of the electronic equipment of the present embodiment can implement according to the method in said method embodiment, it implements process and is referred to the associated description of said method embodiment, no longer repeats herein.
In embodiments of the present invention, when electronic equipment gets the instruction of synthesis HDR HDR image, obtain under N number of different exposure parameter, carry out the image that the N group of continuous shooting repeats, the interior image synthesis of image group that each group is repeated, obtain the composograph of each group, the composograph of described each group is carried out HDR synthesis, obtain HDR image, this can make electronic equipment can carry out synthesis HDR image according to the image that the N group of continuous shooting repeats, acquisition includes image in greater detail, thus customer satisfaction system image can be obtained, improve user experience.
In the description of this specification, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means in conjunction with this embodiment or example describe are contained at least one embodiment or the example of the present invention.In this manual, the schematic representation of above-mentioned term is necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature can combine in one or more embodiments in office or example in an appropriate manner.Additionally, when not conflicting, the feature of the different embodiments described in this specification or example and different embodiment or example can be carried out combining and combining by those skilled in the art.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include at least one this feature.In describing the invention, " multiple " are meant that at least two, for instance two, three etc., unless otherwise expressly limited specifically.
Describe in flow chart or in this any process described otherwise above or method and be construed as, represent and include the module of code of executable instruction of one or more step for realizing specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press order that is shown or that discuss, including according to involved function by basic mode simultaneously or in the opposite order, performing function, this should be understood by embodiments of the invention person of ordinary skill in the field.
Represent in flow charts or in this logic described otherwise above and/or step, such as, it is considered the sequencing list of executable instruction for realizing logic function, may be embodied in any computer-readable medium, use for instruction execution system, device or equipment (such as computer based system, including the system of processor or other can from instruction execution system, device or equipment instruction fetch the system performing instruction), or use in conjunction with these instruction execution systems, device or equipment.For the purpose of this specification, " computer-readable medium " can be any can comprise, store, communicate, propagate or transmission procedure is for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium includes following: have the electrical connection section (electronic installation) of one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read only memory (ROM), erasable edit read only memory (EPROM or flash memory), fiber device, and portable optic disk read only memory (CDROM).Additionally, computer-readable medium can even is that the paper that can print described program thereon or other suitable media, because can such as by paper or other media be carried out optical scanning, then carry out editing, interpreting or be processed to electronically obtain described program with other suitable methods if desired, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple steps or method can realize with the storage software or firmware in memory and by suitable instruction execution system execution.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: there is the discrete logic of logic gates for data signal realizes logic function, there is the special IC of suitable combination logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries can be by the hardware that program carrys out instruction relevant and complete, described program can be stored in a kind of computer-readable recording medium, this program upon execution, including the step one or a combination set of of embodiment of the method.
Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module, 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 module.Above-mentioned integrated module both can adopt the form of hardware to realize, it would however also be possible to employ the form of software function module realizes.If described integrated module is using the form realization of software function module and as independent production marketing or use, it is also possible to be stored in a computer read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..Although above it has been shown and described that embodiments of the invention, it is understandable that, above-described embodiment is illustrative of, it is impossible to be interpreted as limitation of the present invention, and above-described embodiment can be changed, revises, replace and modification by those of ordinary skill in the art within the scope of the invention.
One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method, can be by the hardware that computer program carrys out instruction relevant to complete, described program can be stored in a computer read/write memory medium, this program is upon execution, it may include such as the flow process of the embodiment of above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-OnlyMemory, ROM) or random store-memory body (RandomAccessMemory, RAM) etc..
Above disclosed it is only present pre-ferred embodiments, certainly can not limit the interest field of the present invention, the equivalent variations therefore made according to the claims in the present invention with this, still belong to the scope that the present invention contains.
Claims (10)
1. the method for an image procossing, it is characterised in that described method is applied to electronic equipment, and described method includes:
When getting the instruction of synthesis HDR HDR image, obtaining and carry out the image that the N group of continuous shooting repeats under N number of different exposure parameter, wherein, the exposure parameter of the image often organizing repetition is identical, the image often organizing repetition includes at least one image, and described N is the integer more than 1；
The interior image synthesis of image group that each group is repeated, it is thus achieved that the composograph of each group；
The composograph of described each group is carried out HDR synthesis, it is thus achieved that HDR image.
2. the method for claim 1, it is characterised in that the image of the N group repetition that described acquisition carries out continuous shooting under N number of different exposure parameter includes:
Start photographic head, control photographic head according to preset N number of different exposure parameter and carry out continuous shooting, it is thus achieved that the image that the described N group of continuous shooting repeats under N number of different exposure parameter.
3. the method for claim 1, it is characterised in that the image of the N group repetition that described acquisition carries out continuous shooting under N number of different exposure parameter includes:
Receive the image that the described N group of continuous shooting repeats under N number of different exposure parameters that the capture apparatus connected from described electronic equipment sends.
4. method as claimed in claim 2, it is characterised in that described startup photographic head, controls photographic head according to preset N number of different exposure parameter and carries out continuous shooting, it is thus achieved that include before the image that the described N group of continuous shooting repeats under N number of different exposure parameter:
Obtain the monochrome information of current environment；
Arranging N number of different exposure parameter according to described monochrome information, wherein, the monochrome information that described N number of different exposure parameter is used for controlling the image of the N group repetition that described photographic head carries out continuous shooting acquisition is variant.
5. method as claimed in claim 1, it is characterised in that the interior image synthesis of the described image group that each group is repeated, it is thus achieved that the composograph of each group includes:
The each group of image repeated is screened by presetting rule, obtains the target image of each group；
The target image of described each group is carried out image synthesis, it is thus achieved that composograph.
6. method as claimed in claim 5, it is characterised in that described each group of image repeated is screened by presetting rule, the target image obtaining each group includes:
Calculate the picture noise of each group every the image repeated；
Picture noise is screened out more than the image of the repetition of default value, each group is screened out the target image that the image of remaining repetition is as each group.
7. the method for claim 1, it is characterised in that the described composograph by described each group carries out HDR synthesis, it is thus achieved that HDR image includes:
Obtain preset image style information, the composograph of described image style information Yu each group is carried out HDR synthesis, it is thus achieved that HDR image.
8. the method for claim 1, it is characterised in that described exposure parameter includes ISO parameter, exposure time parameter and aperture parameters.
9. an image processing apparatus, it is characterised in that described device includes:
Acquiring unit, for when getting the instruction of synthesis HDR HDR image, obtain under N number of different exposure parameter, carry out the image that the N group of continuous shooting repeats, wherein, the exposure parameter of the image often organizing repetition is identical, the image often organizing repetition includes at least one image, and described N is the integer more than 1；
Synthesis unit in group, the interior image synthesis of image group for each group is repeated, it is thus achieved that the composograph of each group；
Synthesis unit, for carrying out HDR synthesis by the composograph of described each group, it is thus achieved that HDR image.
10. an electronic equipment, it is characterised in that described electronic equipment includes: housing, processor, memorizer, circuit board and power circuit, wherein, circuit board is placed in the interior volume that housing surrounds, processor and memorizer and arranges on circuit boards；Power circuit, powers for each circuit or the device for electronic equipment；Memorizer is used for storing executable program code；Processor runs the program corresponding with executable program code by reading the executable program code of storage in memorizer, for performing following steps:
When getting the instruction of synthesis HDR HDR image, obtaining and carry out the image that the N group of continuous shooting repeats under N number of different exposure parameter, wherein, the exposure parameter of the image often organizing repetition is identical, the image often organizing repetition includes at least one image, and described N is the integer more than 1；
The interior image synthesis of image group that each group is repeated, it is thus achieved that the composograph of each group；
The composograph of described each group is carried out HDR synthesis, it is thus achieved that HDR image.
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