CN105847694A - Multiple exposure shooting method and system based on picture synthesis - Google Patents
Multiple exposure shooting method and system based on picture synthesis Download PDFInfo
- Publication number
- CN105847694A CN105847694A CN201610271030.5A CN201610271030A CN105847694A CN 105847694 A CN105847694 A CN 105847694A CN 201610271030 A CN201610271030 A CN 201610271030A CN 105847694 A CN105847694 A CN 105847694A
- Authority
- CN
- China
- Prior art keywords
- picture
- foreground
- background
- prospect
- shooting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/80—Camera processing pipelines; Components thereof
Abstract
The present invention discloses a multiple exposure shooting method and system based on picture synthesis. The method comprises: shooting a picture consisting of a foreground and a background, and taking the picture as an image; shooting the next picture consisting a foreground and a background, detecting the foreground of the next picture consisting of the foreground and the background based on the reference image, and performing synthesis of the detected foreground into the reference image; taking the foreground in the next picture consisting of the foreground and the background and the foreground in the reference image as the same object image with different positions in the space; and determining whether the number of the pictures consisting of the background and the foreground reaches the preset number of exposure or not, if the number of the pictures consisting of the background and the foreground reaches the preset number of exposure, outputting the reference image being subjected to synthesis at the last time, and if number of the pictures consisting of the background and the foreground does not reach the preset number of exposure, going on shooting and detection. The multiple exposure shooting method and system based on picture synthesis detect the partial contour of the picture having a brightness value being larger than a preset value and reduce the brightness values of all the pixels in the contour.
Description
Technical field
The present invention relates to technical field of image processing, particularly relate to a kind of multiexposure, multiple exposure based on picture synthesis
Photographic method and system.
Background technology
At present, along with popularizing of smart mobile phone, a lot of people like when travelling outdoors using mobile phone photograph,
Sometimes people can intentionally get the photo of the same personage that can demonstrate diverse location on a photo
Effect, for this situation, prior art is all to use first one photo conduct only comprising scene of shooting
Template, shoots other photos comprising scene and personage the most again, then other comprises scene and people
The photo of thing is blended in template, can show that the same of diverse location to obtain in a photo
The effect of personage.But the shortcoming of this processing mode is firstly the need of shooting one only with single field
The photo of scape, as template, the most often is required for clicking on after one photo of shooting and suspends, wait personage to stand uncommon
Behind the position hoped, then go shoot band personage and the photo of scene and synthesize, so, will result in synthesis time
Number is more, and personage is absent from the scene in scape and cannot find whether personage and scenery are arranged in pairs or groups and caused taking in advance
Need again again to find a view after scape is dissatisfied, the problem that shooting number of times too much affects Consumer's Experience.
Summary of the invention
It is an object of the invention to provide a kind of for destination object same in single scene in the feelings of diverse location
Under condition, by the same destination object of shooting being blended into first figure comprising foreground and background of shooting
To export the method and system of synthesising picture in sheet.
According to an aspect of the present invention, it is provided that based on picture synthesis multiexposure, multiple exposure photographic method, including:
S1, shoots a picture comprising foreground and background, as reference picture；
S2, shoots next picture comprising foreground and background, and based on reference picture, detection shooting
Next prospect comprised in the picture of foreground and background, is blended into described with reference to figure by the prospect detected
In Xiang；Described next comprise the prospect in the picture of foreground and background and the prospect in described reference picture
For the same destination object that position in space is different；
S3, it is judged that whether the quantity of the picture comprising foreground and background of shooting reaches default exposure frequency,
If so, the reference picture of the last synthesis of output；Otherwise return S2.
Further, described S2 shoots next picture comprising foreground and background, based on reference picture, inspection
Survey the prospect in next picture comprising foreground and background of shooting, the prospect detected is blended into institute
After stating in reference picture, also include:
By the reference picture output after synthesis.
Further, described S2 shoots next picture comprising foreground and background, based on reference picture, inspection
Survey the prospect in next picture comprising foreground and background of shooting, implement the most in accordance with the following methods:
Use difference algorithm in another picture comprising foreground and background of described reference picture and shooting
Process, obtain the prospect in another picture comprising foreground and background of shooting.
Further, described default exposure frequency is acquiescence exposure frequency.
Further, described default exposure frequency is the exposure selected from the exposure frequency that camera provides in advance
Light number of times.
According to a further aspect in the invention, it is provided that a kind of multiexposure, multiple exposure camera system based on picture synthesis,
Including:
Photo module, for one picture comprising foreground and background of shooting, as reference picture；And bat
Photograph a picture comprising foreground and background, described before next comprises in the picture of foreground and background
Scape and the same destination object that the prospect in described reference picture is that in space, position is different；
Foreground detection module, for based on reference picture, next of detection shooting comprises foreground and background
Picture in prospect, the described prospect detected is blended in described reference picture；Described next
Comprising the prospect in the picture of foreground and background is that in space, position is different from the prospect in described reference picture
Same destination object；
Judge and output module, for judging whether the quantity of the picture comprising foreground and background of shooting reaches
To the exposure frequency preset, the if so, reference picture of the last synthesis of output；Otherwise photo module continues
Continuing and take pictures, foreground detection module continues detection prospect.
Further, described foreground detection module is additionally operable to based on reference picture, another of detection shooting
Comprise the prospect in the picture of foreground and background, the described prospect detected is blended into described reference picture
Reference picture output after in.
Further, described foreground detection module is based on reference picture, before another of detection shooting comprises
During prospect in the picture of scape and background, implement the most in accordance with the following methods:
Use difference algorithm in another picture comprising foreground and background of described reference picture and shooting
Process, obtain the prospect in another picture comprising foreground and background of shooting.
Further, described default exposure frequency is acquiescence exposure frequency.
Further, described default exposure frequency is the exposure selected from the exposure frequency that camera provides in advance
Light number of times.
As it has been described above, the present invention is by one picture comprising foreground and background of shooting, as reference picture；
Then next picture comprising foreground and background is shot, and based on reference picture, next of detection shooting
Open the prospect in the picture comprising foreground and background, the prospect detected is blended in described reference picture；
Prospect in next picture comprising foreground and background is position in space with the prospect in described reference picture
Put different same destination objects；Judge whether the quantity of the picture comprising foreground and background of shooting reaches
The exposure frequency preset, the if so, reference picture of the last synthesis of output；Otherwise continue to shoot next
Open next picture comprising foreground and background, and based on reference picture, next of detection shooting comprises
Prospect in the picture of foreground and background, is blended into the prospect detected in described reference picture；Described
Prospect in next picture comprising foreground and background is position in space with the prospect in described reference picture
Put different same destination objects, thus it is more to solve synthesis number of times in prior art, and personage is not
Personage and scenery cannot be found in the scene in advance whether to arrange in pairs or groups and cause the scape taken to need weight after being unsatisfied with
Newly find a view, the problem that shooting number of times too much affects Consumer's Experience.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the multiexposure, multiple exposure photographic method that the present invention synthesizes based on picture；
Fig. 2 is the structural representation of the multiexposure, multiple exposure camera system that the present invention synthesizes based on picture.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention of greater clarity, below in conjunction with being embodied as
Mode referring to the drawings, the present invention is described in more detail.It should be understood that these describe simply example
Property, and it is not intended to limit the scope of the present invention.Additionally, in the following description, eliminate known knot
Structure and the description of technology, to avoid unnecessarily obscuring idea of the invention.
Fig. 1 is the schematic flow sheet of the multiexposure, multiple exposure photographic method based on picture synthesis of the present invention.
As it is shown in figure 1, multiexposure, multiple exposure photographic method based on picture synthesis, including:
S1, shoots a picture comprising foreground and background, as reference picture；
S2, shoots next picture comprising foreground and background, and based on reference picture, detection shooting
Next prospect comprised in the picture of foreground and background, is blended into the prospect detected in reference picture；
Prospect in next picture comprising foreground and background and the prospect in reference picture are that in space position is not
Same same destination object；
S3, it is judged that whether the quantity of the picture comprising foreground and background of shooting reaches default exposure frequency,
If so, the reference picture of the last synthesis of output；Otherwise return S2.
Preferably, S2 shoots next picture comprising foreground and background, and based on reference picture, detection is clapped
Next taken the photograph comprises the prospect in the picture of foreground and background, is blended into the prospect detected with reference to figure
After in Xiang, also include:
By the reference picture output after synthesis.
Wherein, shoot next picture comprising foreground and background, based on reference picture, detection shooting
Next comprises the prospect in the picture of foreground and background, implements the most in accordance with the following methods:
Difference algorithm is used to locate in another picture comprising foreground and background of reference picture and shooting
Reason, obtains the prospect in another picture comprising foreground and background of shooting.
Preferably, the exposure frequency preset is acquiescence exposure frequency.For example, it is possible to by the exposure of camera
Number of times is set to 4, then when starting the multiexposure, multiple exposure function of camera, camera will be according to 4 times
Go to shoot 4 with diverse location personage and the photo of same background, the most successively by second,
The photo with diverse location personage and same background of three and the 4th shootings is blended into reference picture
In, the photo of the last synthesis of output, under the most single scene, same person is at one of diverse location
Photo.
It is further preferred that the exposure frequency preset is for selecting in advance from the exposure frequency that camera provides
Exposure frequency.For example, it is possible to add exposure frequency in camera-enabled to arrange function, can will expose
Light number of times is set to optional, user go to select exposure frequency, now, camera according to the hobby of oneself
Can go shoot photo and synthesize according to the exposure frequency of user setup, if user is not pre-selected, that
Camera will go shoot photo and synthesize according to the exposure frequency of acquiescence.
Fig. 2 is the structural representation of the multiexposure, multiple exposure camera system based on picture synthesis of the present invention.
As in figure 2 it is shown, multiexposure, multiple exposure camera system based on picture synthesis, including:
Photo module, for one picture comprising foreground and background of shooting, as reference picture；And bat
Photograph a picture comprising foreground and background, next comprise prospect in the picture of foreground and background with
Prospect in reference picture is the same destination object that in space, position is different；
Foreground detection module, for based on reference picture, next of detection shooting comprises foreground and background
Picture in prospect, the prospect detected is blended in reference picture；Next comprises prospect and the back of the body
Prospect in the picture of scape and the same destination object that the prospect in reference picture is that in space, position is different；
Judge and output module, for judging whether the quantity of the picture comprising foreground and background of shooting reaches
To the exposure frequency preset, the if so, reference picture of the last synthesis of output；Otherwise photo module continues
Continuing and take pictures, foreground detection module continues detection prospect.
Preferably, foreground detection module is additionally operable to based on reference picture, and another of detection shooting comprises
Prospect in the picture of foreground and background, the reference after the prospect detected is blended in reference picture
Image exports.
Wherein, foreground detection module is based on reference picture, and another of detection shooting comprises prospect and the back of the body
During prospect in the picture of scape, implement the most in accordance with the following methods:
Difference algorithm is used to locate in next picture comprising foreground and background of reference picture and shooting
Reason, obtains the prospect in next picture comprising foreground and background of shooting.
Specifically, it is that next picture comprising foreground and background of shooting is done difference fortune with reference picture
Calculate, obtain the prospect in next picture comprising foreground and background, more specifically, in inter-process
Time, it is that reference picture transparence is stored as masking-out, then by the second pictures of shooting with reference to figure
Processing on the basis of Xiang, pluck out prospect, this way makes foreground detection more accurate.
Preferably, the exposure frequency preset is acquiescence exposure frequency.For example, it is possible to by the exposure of camera
Number of times is set to 4, then when starting the multiexposure, multiple exposure function of camera, camera will be according to 4 times
Go to shoot 4 with diverse location personage and the photo of same background, the most successively by second,
The photo with diverse location personage and same background of three and the 4th shootings is blended into reference picture
In, the photo of the last synthesis of output, under the most single scene, same person is at one of diverse location
Photo.
It is further preferred that the exposure frequency preset is for selecting in advance from the exposure frequency that camera provides
Exposure frequency.For example, it is possible to add exposure frequency in camera-enabled to arrange function, can will expose
Light number of times is set to optional, user go to select exposure frequency, now, camera according to the hobby of oneself
Can go shoot photo and synthesize according to the exposure frequency of user setup, if user is not pre-selected, that
Camera will go shoot photo and synthesize according to the exposure frequency of acquiescence.
It should be appreciated that the above-mentioned detailed description of the invention of the present invention is used only for exemplary illustration or explanation
The principle of the present invention, and be not construed as limiting the invention.Therefore, without departing from the present invention spirit and
Any modification, equivalent substitution and improvement etc. done in the case of scope, should be included in the guarantor of the present invention
Within the scope of protecting.Additionally, claims of the present invention be intended to fall into scope and
Whole in the equivalents on border or this scope and border change and modifications example.
Claims (10)
1. multiexposure, multiple exposure photographic method based on picture synthesis, wherein, including:
S1, shoots a picture comprising foreground and background, as reference picture；
S2, shoots next picture comprising foreground and background, and based on reference picture, detection shooting
Next comprise the prospect in the picture of foreground and background, the prospect detected is blended into described ginseng
Examine in image；Described next comprise prospect in the picture of foreground and background with in described reference picture
Prospect be the same destination object that in space, position is different；
S3, it is judged that whether the quantity of the picture comprising foreground and background of shooting reaches default exposure time
Number, the if so, reference picture of the last synthesis of output；Otherwise return S2.
Multiexposure, multiple exposure photographic method based on picture synthesis the most according to claim 1, wherein, institute
State S2 and shoot next picture comprising foreground and background, based on reference picture, under detection shooting
Prospect in one picture comprising foreground and background, is blended into described with reference to figure by the prospect detected
After in Xiang, also include:
By the reference picture output after synthesis.
Multiexposure, multiple exposure photographic method based on picture synthesis the most according to claim 1, wherein, institute
State S2 and shoot next picture comprising foreground and background, based on reference picture, under detection shooting
Prospect in one picture comprising foreground and background, implements the most in accordance with the following methods:
Use difference algorithm next figure comprising foreground and background to described reference picture and shooting
Sheet processes, obtains the prospect in next picture comprising foreground and background of shooting.
Multiexposure, multiple exposure photographic method based on picture synthesis the most according to claim 1, wherein, institute
State default exposure frequency for acquiescence exposure frequency.
5. according to multiexposure, multiple exposure photographic method based on picture synthesis described in any one of claim 1-4,
Wherein, described default exposure frequency is the exposure time selected from the exposure frequency that camera provides in advance
Number.
6. multiexposure, multiple exposure camera system based on picture synthesis, wherein, including:
Photo module, for one picture comprising foreground and background of shooting, as reference picture；With
Shoot next picture comprising foreground and background, described next comprise in the picture of foreground and background
Prospect be the same destination object that in space, position is different from the prospect in described reference picture；
Foreground detection module, for based on reference picture, next of detection shooting comprises prospect and the back of the body
Prospect in the picture of scape, is blended into the described prospect detected in described reference picture；Under described
Prospect in one picture comprising foreground and background is in space with the prospect in described reference picture
The same destination object that position is different；
Judge and output module, for whether judging the quantity of the picture comprising foreground and background of shooting
Reach default exposure frequency, the if so, reference picture of the last synthesis of output；Otherwise take pictures mould
Block continues to take pictures, and foreground detection module continues detection prospect.
Multiexposure, multiple exposure camera system based on picture synthesis the most according to claim 6, wherein, institute
Stating foreground detection module to be additionally operable to based on reference picture, another of detection shooting comprises prospect and the back of the body
Prospect in the picture of scape, the ginseng after the described prospect detected is blended in described reference picture
Examine image output.
Multiexposure, multiple exposure camera system based on picture synthesis the most according to claim 7, wherein, institute
Stating foreground detection module based on reference picture, another of detection shooting comprises figure of foreground and background
During prospect in sheet, implement the most in accordance with the following methods:
Use difference algorithm next figure comprising foreground and background to described reference picture and shooting
Sheet processes, obtains the prospect in next picture comprising foreground and background of shooting.
Multiexposure, multiple exposure camera system based on picture synthesis the most according to claim 6, wherein, institute
State default exposure frequency for acquiescence exposure frequency.
10. according to multiexposure, multiple exposure camera system based on picture synthesis described in any one of claim 6-9,
Wherein, described default exposure frequency is the exposure time selected from the exposure frequency that camera provides in advance
Number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271030.5A CN105847694A (en) | 2016-04-27 | 2016-04-27 | Multiple exposure shooting method and system based on picture synthesis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610271030.5A CN105847694A (en) | 2016-04-27 | 2016-04-27 | Multiple exposure shooting method and system based on picture synthesis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105847694A true CN105847694A (en) | 2016-08-10 |
Family
ID=56589334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610271030.5A Pending CN105847694A (en) | 2016-04-27 | 2016-04-27 | Multiple exposure shooting method and system based on picture synthesis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105847694A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106851125A (en) * | 2017-03-31 | 2017-06-13 | 努比亚技术有限公司 | A kind of mobile terminal and multiple-exposure image pickup method |
| CN107197169A (en) * | 2017-06-22 | 2017-09-22 | 维沃移动通信有限公司 | A kind of high dynamic range images image pickup method and mobile terminal |
| CN107705279A (en) * | 2017-09-22 | 2018-02-16 | 北京奇虎科技有限公司 | Realize the view data real-time processing method and device, computing device of double exposure |
| CN107995432A (en) * | 2016-10-26 | 2018-05-04 | 努比亚技术有限公司 | A kind of method and apparatus realized slow door and taken pictures |
| CN108702463A (en) * | 2017-10-30 | 2018-10-23 | 深圳市大疆创新科技有限公司 | A kind of image processing method, device and terminal |
| CN108900778A (en) * | 2018-06-27 | 2018-11-27 | 努比亚技术有限公司 | A kind of image pickup method, mobile terminal and computer readable storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080309770A1 (en) * | 2007-06-18 | 2008-12-18 | Fotonation Vision Limited | Method and apparatus for simulating a camera panning effect |
| CN101795355A (en) * | 2009-01-15 | 2010-08-04 | 富士胶片株式会社 | Imaging apparatus, image processing method and image processing program |
| CN103327253A (en) * | 2013-06-26 | 2013-09-25 | 深圳市中兴移动通信有限公司 | Multiple exposure method and camera shooting device |
| CN103856718A (en) * | 2014-03-26 | 2014-06-11 | 深圳市中兴移动通信有限公司 | Photo synthesis method and photo synthesis device |
-
2016
- 2016-04-27 CN CN201610271030.5A patent/CN105847694A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080309770A1 (en) * | 2007-06-18 | 2008-12-18 | Fotonation Vision Limited | Method and apparatus for simulating a camera panning effect |
| CN101795355A (en) * | 2009-01-15 | 2010-08-04 | 富士胶片株式会社 | Imaging apparatus, image processing method and image processing program |
| CN103327253A (en) * | 2013-06-26 | 2013-09-25 | 深圳市中兴移动通信有限公司 | Multiple exposure method and camera shooting device |
| CN103856718A (en) * | 2014-03-26 | 2014-06-11 | 深圳市中兴移动通信有限公司 | Photo synthesis method and photo synthesis device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107995432A (en) * | 2016-10-26 | 2018-05-04 | 努比亚技术有限公司 | A kind of method and apparatus realized slow door and taken pictures |
| CN106851125A (en) * | 2017-03-31 | 2017-06-13 | 努比亚技术有限公司 | A kind of mobile terminal and multiple-exposure image pickup method |
| CN106851125B (en) * | 2017-03-31 | 2020-10-16 | 努比亚技术有限公司 | Mobile terminal and multiple exposure shooting method |
| CN107197169A (en) * | 2017-06-22 | 2017-09-22 | 维沃移动通信有限公司 | A kind of high dynamic range images image pickup method and mobile terminal |
| CN107197169B (en) * | 2017-06-22 | 2019-12-06 | 维沃移动通信有限公司 | high dynamic range image shooting method and mobile terminal |
| CN107705279A (en) * | 2017-09-22 | 2018-02-16 | 北京奇虎科技有限公司 | Realize the view data real-time processing method and device, computing device of double exposure |
| CN108702463A (en) * | 2017-10-30 | 2018-10-23 | 深圳市大疆创新科技有限公司 | A kind of image processing method, device and terminal |
| WO2019084712A1 (en) * | 2017-10-30 | 2019-05-09 | 深圳市大疆创新科技有限公司 | Image processing method and apparatus, and terminal |
| CN108702463B (en) * | 2017-10-30 | 2020-12-29 | 深圳市大疆创新科技有限公司 | Image processing method and device and terminal |
| CN108900778A (en) * | 2018-06-27 | 2018-11-27 | 努比亚技术有限公司 | A kind of image pickup method, mobile terminal and computer readable storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105847694A (en) | Multiple exposure shooting method and system based on picture synthesis | |
| CN104767933B (en) | A method of having the portable digital equipment and screening photo of camera function | |
| CN104580878B (en) | Electronic device and the method for automatically determining image effect | |
| JP5871862B2 (en) | Image blur based on 3D depth information | |
| CN106170976B (en) | Method and apparatus for obtaining the image with motion blur | |
| CN105323425B (en) | Scene motion correction in blending image system | |
| CN103366352B (en) | Apparatus and method for producing the image that background is blurred | |
| JP5820257B2 (en) | Image processing apparatus, imaging apparatus, image processing method, and program | |
| CN104270560B (en) | A kind of multi-spot method and apparatus | |
| TWI640199B (en) | Image capturing apparatus and photo composition method thereof | |
| CN106200914B (en) | Triggering method, device and the photographing device of augmented reality | |
| JP2014017539A5 (en) | ||
| CN110324532B (en) | Image blurring method and device, storage medium and electronic equipment | |
| KR20180116466A (en) | Use of camera metadata for recommendations | |
| WO2015180684A1 (en) | Mobile terminal-based shooting simulation teaching method and system, and storage medium | |
| CN106027902B (en) | A kind of photographic method and mobile terminal | |
| JP2010074244A5 (en) | ||
| CN107094231A (en) | Intelligent image pickup method and device | |
| CN105959535A (en) | Multiple exposure method and system based on picture synthesis | |
| CN104539842B (en) | Intelligent photographing method and camera arrangement | |
| WO2016192467A1 (en) | Method and device for playing videos | |
| CN112189334A (en) | Shutter speed adjusting method, safety shutter calibrating method, portable equipment and unmanned aerial vehicle | |
| JP2014068081A (en) | Imaging apparatus and control method of the same, program and storage medium | |
| CN103929590A (en) | Method and device for providing photographing setting information | |
| Salamon et al. | Computational light painting using a virtual exposure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160810 |
|
| WD01 | Invention patent application deemed withdrawn after publication |