CN101369089B - Continuous image shooting system and method - Google Patents
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- CN101369089B CN101369089B CN2007102013701A CN200710201370A CN101369089B CN 101369089 B CN101369089 B CN 101369089B CN 2007102013701 A CN2007102013701 A CN 2007102013701A CN 200710201370 A CN200710201370 A CN 200710201370A CN 101369089 B CN101369089 B CN 101369089B
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Abstract
The invention provides an image continuous shooting system of an imaging electronic equipment, which comprises: an automatic focusing module, which is used for objects to execute automatic focusing and obtain the focus position through the automatic focusing; a setting module, which is used to set the parameter message, and the parameter message includes the number of shooting images in the process of the image continuous shooting at one time, the position interval between focuses when every two adjacent images are shot, and the relative position relation message of shooting the original focus position and the automatic focusing focus position; a storage module, which is used to store the parameter message; a processing module, which is used to obtain the parameter message, and calculate the focus position of each image in the process of the image shooting according to the obtained parameter message and the automatic focusing focus position after automatically focusing; and a shootingmodule, which is used to control the imaging electronic equipment to execute image shooting according to the calculated focus position. The invention also provides a method for image continuous shooting.
Description
Technical field
The present invention relates to a kind of continuous image shooting system and method.
Background technology
Present digital photographic products all possesses basically optical zoom arranged, function such as focusing and continuous image shooting automatically.When the user focused shooting automatically, the phase chance was focused according to the calculation method of its inside, took when camera is thought best position when eyeglass moves to.But because the focusing ability difference of camera under varying environment, such as under relatively darker or environment that picture is relatively more dull, can influence the accuracy of the inner focus algorithm of camera, make camera be difficult to find real clear focal point position, the user has only the focal position of manual adjustments camera lens module, and take repeatedly, just may obtain the picture of best sharpness.The complex operation of shooting process like this, and need the long period.
Summary of the invention
In view of this, be necessary to provide a kind of continuous image shooting system and method.
Continuous image shooting system in a kind of image-forming electron device, it comprises: automatic Focusing module, be used for object is focused automatically, and the focal position of being focused automatically; Module is set, be used to be provided with parameter information, described parameter information comprises the quantity of photographic images in continuous image shooting process, the location interval of the focus during adjacent two images of every shooting, and the relative position relation information of taking initial focal position and described automatic focusing focal position, the relative position relation information of taking initial focal position and described automatic focusing focal position is a focus process zone bit, described focus process zone bit has one first value and one the 3rd value, it is identical with described automatic focusing focal position that described first value represents to take the focal position of first image, and the focal position when described the 3rd value is represented to take last image is identical with described automatic focusing focal position; Memory module is used to store described parameter information; Processing module is used to obtain described parameter information, and according to the described parameter information that obtains and automatically to the defocused automatic focusing focal position that obtains, calculates the focal position of every image in the continuous image shooting process; Taking module is used for the focal position that calculates according to described, controls described image-forming electron device and carries out photographic images.
Continuous image shooting method in a kind of electronic installation, it may further comprise the steps: beginning is focusing automatically, the focal position of being focused automatically; Information gets parms, described parameter information comprises the quantity of photographic images in continuous image shooting process, the location interval of the focus during adjacent two images of every shooting, and the relative position relation information of taking initial focal position and described automatic focusing focal position, the relative position relation information of taking initial focal position and described automatic focusing focal position is a focus process zone bit, described focus process zone bit has one first value and one the 3rd value, it is identical with described automatic focusing focal position that described first value represents to take the focal position of first image, and the focal position when described the 3rd value is represented to take last image is identical with described automatic focusing focal position; Publish picture as the focal position of every image in the continuous shooting process according to described automatic focusing focal position and described calculation of parameter; In described each focal position photographs images.
Continuous image shooting system and method in the described electronic installation, focal position with automatic focusing is a benchmark, change the focal position according to certain rule, same object is taken the set of diagrams picture continuously, enlarged the scope of taking focus like this, remedied the deficiency of focus algorithm, made the user can obtain satisfied image.
Description of drawings
Fig. 1 is a kind of continuous image shooting system module map that the embodiment of the invention provides.
Fig. 2 is the continuous image shooting method flow diagram of the continuous image shooting system among Fig. 1.
Embodiment
As shown in Figure 1, be the module map of the continuous image shooting system 100 of the electronic imaging apparatus that provides of the embodiment of the invention.Described continuous image shooting system 100 comprises that an automatic Focusing module 10, one are provided with module 20, memory module 30, a processing module 40 and a taking module 50.
Described in the present embodiment electronic imaging apparatus is a digital camera with continuous image shooting system 100 of the present invention, and in addition, described electronic installation can also or have the electronic installations such as mobile phone of shoot function for a Digital Video.
Described automatic Focusing module 10 is used for taking the photograph thing and focusing automatically draping over one's shoulders, and the focal position of being focused automatically.Described automatic Focusing module 10 can be focused by known automatic focus algorithm when focusing automatically, after automatic focusing finishes, obtains a focusing focal position automatically.
The described module 20 that is provided with, be used to be provided with parameter information, described parameter information comprises the quantity of photographic images in continuous image shooting process, the location interval of the focus during adjacent two images of every shooting, and the relative position relation information of taking initial focal position and described automatic focusing focal position.In the present embodiment, the location interval of described focus is the transportable least unit of focus.The relative position relation information of initial focal position of described shooting and described automatic focusing focal position is a focus process zone bit, and described focus process zone bit has one first value, one second value and one the 3rd value.It is identical with described automatic focusing focal position that described first value represents to take the focal position of first image; The focal position that described second value is represented to take the focal position of first image and take last image is about described automatic focusing focal position symmetry; Focal position when described the 3rd value is represented to take last image is identical with described automatic focusing focal position.
Described memory module 30 is used for parameter information.Described memory module 30 can be a semiconductor memory or magnetic storage, preferably, is semiconductor memory.
Described processing module 40 is used to the information of getting parms, and according to the described parameter information that obtains and automatically to the defocused automatic focusing focal position that obtains, calculates the focal position of every image in the continuous image shooting process.Described processing module 40 obtains in the described memory module 30 judging the value of described focus process zone bit after the stored parameters information.If hypothesis focusing focal position automatically is H, the focal position of establishing photographic images is h, and establishing continuous shooting quantity is M, establishes the focal position and is spaced apart N.When described focus process zone bit was in first value, the focal position h when taking first image was H, and the focal position h when taking M and opening image is H+ (M-1) * N; When described focus process zone bit was in second value, the focal position h when taking first image was H-N* (M-1)/2, and the focal position h when taking (M-1)/2 image is H, and the focal position h when taking M and opening image is H+N* (M-1)/2; When described focus process zone bit was in the 3rd value, the focal position h when taking first image was H-(M-1) * N, and the focal position h when shooting M opens image is H.
Described taking module 50 is used for the focal position that calculates according to described, controls described image-forming electron device and takes.In the present embodiment, the electronic unit in the described digital camera of described taking module 50 controls carries out continuous image shooting.
The change that is appreciated that focal position in the process of continuous image shooting can be for passing through modes such as focusing or zoom.If adopt the mode of focusing to change focal position in the continuous image shooting process, then establish described focus to as side shifting be spaced apart on the occasion of, establishing described focus is negative value to the value of thing side shifting; If adopt the mode of zoom to change focal position in the continuous image shooting process, the recruitment of then establishing focal length on the occasion of, the reduction of establishing focal length is a negative value.
See also Fig. 2, be the operational flow diagram of described continuous image shooting system 100, it may further comprise the steps:
Step S11: beginning is focusing automatically, the focal position of being focused automatically.Described automatic Focusing module 10 is focused automatically, after focusing finishes automatically, obtains the focal position of this moment, and this focal position is automatic focusing focal position.
Step S15: information gets parms, described parameter information comprises the quantity of photographic images in continuous image shooting process, the location interval of the focus during adjacent two images of every shooting, and the relative position relation information of taking initial focal position and described automatic focusing focal position.
The relative position relation information of initial focal position of described shooting and described automatic focusing focal position is a focus process zone bit, described focus process zone bit has one first value, one second value and one the 3rd value, it is identical with described automatic focusing focal position that described first value represents to take the focal position of first image, the focal position that described second value is represented to take the focal position of first image and taken last image is about described automatic focusing focal position symmetry, and the focal position when described the 3rd value is represented to take last image is identical with described automatic focusing focal position.
Obtain the parameter information that is stored in the described memory module 30 for described processing module 30 in the present embodiment.
Step S17: publish picture as the focal position of every image in the continuous shooting process according to described automatic focusing focal position and described calculation of parameter.
In the present embodiment, described processing module is at first judged after the value of the described processing module 30 judgement focus process zone bits of the value of focus process zone bit in the described parameter information that obtains, carry out computing according to described automatic focusing focal position and described parameter information, draw the focal position of every image.
In the present embodiment, the focal position is H if hypothesis is focused automatically, and the focal position when establishing photographic images is h, and establishing continuous shooting quantity is M, establishes the focal position and is spaced apart N.Focal position h when described focus process zone bit is in first value, when taking first image is H, and the focal position h when taking M and opening image is H+ (M-1) * N; Focal position h when described focus process zone bit is in second value, when taking first image is H-N* (M-1)/2, and the focal position h when taking (M-1)/2 image is H, and the focal position h when taking M and opening image is H+N* (M-1)/2; When described focus process is masked as when being in the 3rd value, the focal position h when taking first image is H-(M-1) * N, and the focal position h when taking M and open image is H.
Step S33: each the focal position photographs images that obtains in described computing.Described taking module 40 is controlled described image-forming electron device and is carried out continuous image shooting according to the focal position that described computing obtains, and obtains the set of diagrams picture.
Continuous image shooting system and method in the described electronic installation, focal position with automatic focusing is a benchmark, change the focal position according to certain rule, same object is taken the set of diagrams picture continuously, enlarged the scope of taking focus like this, remedied the deficiency of focus algorithm, made the user can obtain satisfied image.
In addition, those skilled in the art also can do other variation in spirit of the present invention, as long as it does not depart from technique effect of the present invention, all should be included within the present invention's scope required for protection.
Claims (5)
1. the continuous image shooting system in the image-forming electron device is characterized in that described continuous image shooting system comprises:
Automatically Focusing module is used for object is focused automatically, and the focal position of being focused automatically;
Module is set, be used to be provided with parameter information, described parameter information comprises the quantity of photographic images in continuous image shooting process, the location interval of the focus during adjacent two images of every shooting, and the relative position relation information of taking initial focal position and described automatic focusing focal position, the relative position relation information of taking initial focal position and described automatic focusing focal position is a focus process zone bit, described focus process zone bit has one first value and one the 3rd value, it is identical with described automatic focusing focal position that described first value represents to take the focal position of first image, and the focal position when described the 3rd value is represented to take last image is identical with described automatic focusing focal position;
Memory module is used to store described parameter information;
Processing module is used to obtain described parameter information, and according to the described parameter information that obtains and automatically to the defocused automatic focusing focal position that obtains, calculates the focal position of every image in the continuous image shooting process;
Taking module is used for the focal position that calculates according to described, controls described image-forming electron device and carries out photographic images.
2. continuous image shooting system according to claim 1, it is characterized in that: described memory module is a storer, and it is selected from semiconductor memory or magnetic storage.
3. continuous image shooting system according to claim 1, it is characterized in that: the location interval of described focus is the least unit that focus can move.
4. the continuous image shooting method in the electronic installation, it may further comprise the steps:
Beginning is focusing automatically, the focal position of being focused automatically;
Information gets parms, described parameter information comprises the quantity of photographic images in continuous image shooting process, the location interval of the focus during adjacent two images of every shooting, and the relative position relation information of taking initial focal position and described automatic focusing focal position, the relative position relation information of initial focal position of described shooting and described automatic focusing focal position is a focus process zone bit, described focus process zone bit has one first value and one the 3rd value, it is identical with described automatic focusing focal position that described first value represents to take the focal position of first image, and the focal position when described the 3rd value is represented to take last image is identical with described automatic focusing focal position;
Publish picture as the focal position of every image in the continuous shooting process according to described automatic focusing focal position and described calculation of parameter;
In described each focal position photographs images.
5. as continuous image shooting method as described in the claim 4, it is characterized in that: in the information of getting parms, and publish picture in the step of the focal position of every image in the picture continuous shooting process according to described automatic focusing focal position and described calculation of parameter, also comprise a step of judging described focus process zone bit value.
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| CN101815176B (en) * | 2010-04-15 | 2011-11-23 | 西安酷派软件科技有限公司 | Continuous shot picture processing method and system, and video camera |
| CN104580893B (en) * | 2014-12-24 | 2019-02-05 | 联想(北京)有限公司 | A kind of image processing method and electronic equipment |
| CN105068360A (en) * | 2015-09-17 | 2015-11-18 | 广东欧珀移动通信有限公司 | Continuous shooting method and continuous shooting system |
| CN108462831B (en) * | 2018-03-18 | 2020-09-08 | Oppo广东移动通信有限公司 | Image processing method, image processing device, storage medium and electronic equipment |
| CN109842760A (en) * | 2019-01-23 | 2019-06-04 | 罗超 | A kind of filming image and back method of simulation human eye view object |
| CN110913139B (en) * | 2019-11-28 | 2022-03-25 | 维沃移动通信有限公司 | Photographing method and electronic equipment |
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