CN106295659A - Taking pictures of a kind of smart machine takes color application process and system - Google Patents
Taking pictures of a kind of smart machine takes color application process and system Download PDFInfo
- Publication number
- CN106295659A CN106295659A CN201610666804.4A CN201610666804A CN106295659A CN 106295659 A CN106295659 A CN 106295659A CN 201610666804 A CN201610666804 A CN 201610666804A CN 106295659 A CN106295659 A CN 106295659A
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- color
- smart machine
- taking pictures
- bitmap file
- dominant hue
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/40—Extraction of image or video features
- G06V10/56—Extraction of image or video features relating to colour
Landscapes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Color Image Communication Systems (AREA)
Abstract
The present invention discloses taking pictures of a kind of smart machine and takes color application process and system, and method includes step: A, shoots photo by the photographic head of smart machine, and preserves the photo of current shooting；B, each color occupied area to captured photo are added up, and obtain the forward some colors of area as optional dominant hue；C, instruction according to user select a dominant hue in optional dominant hue as the color of intended application.The function of color is taken by The inventive method achieves to take pictures, so can allow user's What You See Is What You Get, such as see that the tone of this scene just can be captured out by fine scene, it is then applied to elsewhere, such as, on the wallpaper color application of extraction liked to oneself or on the icon of application.
Description
Technical field
The present invention relates to smart machine field, particularly relate to taking pictures of a kind of smart machine and take color application process and system.
Background technology
Along with raising and the development of mobile Internet of people's living standard, the smart machine with mobile phone as representative is people
Routine work and life in the middle of play the most important effect.People can carry out taking pictures with mobile phone, converse, share
Information etc., but the camera function of mobile phone is typically only confined to shoot photo and shoot video at present, the most in the current marketplace,
The photographic head of mobile phone has been applied to various field, but great majority are all to take pictures and record a video, its function singleness and cannot apply
Use in other field.
Therefore, prior art has yet to be improved and developed.
Summary of the invention
In view of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide taking pictures of a kind of smart machine and take color application
Method and system, it is intended to solve the problem that in prior art, camera function is single.
Technical scheme is as follows:
Taking pictures of a kind of smart machine takes color application process, wherein, and including:
Step A, shoot photo by the photographic head of smart machine, and preserve the photo of current shooting；
Step B, each color occupied area to captured photo are added up, and obtain the forward some colors of area as optional
Dominant hue；
Step C, instruction according to user select a dominant hue in optional dominant hue as the color of intended application.
Taking pictures of described smart machine takes color application process, and wherein, described step B specifically includes:
Step B1, captured photo is converted to bitmap file；
Step B2, bitmap file is compressed；
Step B3, pixel to bitmap file carry out filtration treatment；
Step B4, the number of statistics bitmap file each colored pixels point；
Step B5, using some colors forward for pixel number ranking as optional dominant hue.
Taking pictures of described smart machine takes color application process, and wherein, described step B3 specifically includes:
The saturation of each pixel color in step B31, acquisition bitmap file；
If step B32 saturation is less than predetermined threshold, then reject corresponding pixel.
Taking pictures of described smart machine takes color application process, and wherein, described step B3 also includes:
If the area threshold of a certain color occupied area deficiency bitmap file, then reject corresponding pixel.
Taking pictures of described smart machine takes color application process, wherein, in described step C, and should as target using dominant hue
Icon Color or theme colors.
Taking pictures of a kind of smart machine takes color application system, wherein, and including:
Photographic head, is used for shooting photo；
Preserve module, for preserving the photo of current shooting；
Processing module, for adding up each color occupied area of captured photo, obtains some colors that area is forward
As optional dominant hue；
Take color module, for selecting a dominant hue in optional dominant hue as the face of intended application according to the instruction of user
Color.
Taking pictures of described smart machine takes color application system, and wherein, described processing module specifically includes:
Converting unit, for being converted to bitmap file by captured photo；
Compression unit, for being compressed bitmap file；
Filter element, for carrying out filtration treatment to the pixel of bitmap file；
Statistic unit, for adding up the number of bitmap file each colored pixels point；
Select unit, be used for some colors forward for pixel number ranking as optional dominant hue.
Taking pictures of described smart machine takes color application system, and wherein, described filter element specifically includes:
Saturation obtains subelement, for obtaining the saturation of each pixel color in bitmap file；
Reject subelement, if for saturation less than predetermined threshold, then rejecting corresponding pixel.
Taking pictures of described smart machine takes color application system, wherein, if described filter element is additionally operable to a certain color institute
Account for the area threshold of area deficiency bitmap file, then reject corresponding pixel.
Taking pictures of described smart machine takes color application system, wherein, described in take in color module, using dominant hue as target
The Icon Color of application or theme colors.
Beneficial effect: take the function of color by The inventive method achieves to take pictures, so can allow user's finding i.e. institute
, such as see that the tone of this scene just can be captured out by fine scene, be then applied to elsewhere, such as,
On the wallpaper that the color application of extraction is liked to oneself or on the icon of application.
Accompanying drawing explanation
Fig. 1 is that taking pictures of a kind of smart machine of the present invention takes the flow chart of color application process preferred embodiment.
Fig. 2 is that taking pictures of a kind of smart machine of the present invention takes the structured flowchart of color application system preferred embodiment.
Detailed description of the invention
The present invention provides taking pictures of a kind of smart machine to take color application process and system, for making the purpose of the present invention, technology
Scheme and effect are clearer, clear and definite, and the present invention is described in more detail below.Should be appreciated that described herein specifically
Embodiment only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, Fig. 1 is that taking pictures of a kind of smart machine of the present invention takes the flow process of color application process preferred embodiment
Figure, as it can be seen, comprising:
Step S1, shoot photo by the photographic head of smart machine, and preserve the photo of current shooting；
Step S2, each color occupied area to captured photo are added up, and obtain the forward some colors of area as can
Select dominant hue；
Step S3, instruction according to user select a dominant hue in optional dominant hue as the color of intended application.
In the present invention, photographic head not only can play the function taken pictures, and can also play the function taking color simultaneously, utilizes shooting
Photo color, as dominant hue, and be applied in the intended application of smart machine, thus add the function of smart machine,
Realize What You See Is What You Get, if user sees scene interested, it is possible to using the color of this scene as tone, apply in intelligence
On equipment.Choosing as dominant hue, can first choose the forward some colors of area dominant hue alternately, the most therefrom
Select a color as intended application.
In step sl, the photographic head first with smart machine shoots photo, and keeps the photo of shooting.
In the present invention, after the function opening the present invention, permissions dialog box is first ejected.This function of user is reminded to need
Use photographic head, unless user provides this authority in android system, photographic head otherwise can not be utilized to clap
According to.If receive the instruction that user allows use photographic head, then obtain the authority calling photographic head, then the most just wound
Build interface, otherwise quit a program.This interface be primarily used to show photographic head shooting after transmit picture frame (i.e. according to
Sheet) and the last color obtained of display.
After obtaining authority, open smart machine photographic head.Owing to all driving equipment are all with file in Linux
Existence, if so needing to use photographic head, then be accomplished by obtaining the ID of photographic head, then set by the ID that gets
For calling.
If opening photographic head success, then just can be by this readjustment of CameraDevice.StateCallback ()
Class gets the photo (picture frame) captured by photographic head.This two field picture is saved in caching, thus obtains current bat
The photo taken the photograph.
Further, described step S2 specifically includes:
Step S21, captured photo is converted to bitmap file；
Step S22, bitmap file is compressed；
Step S23, pixel to bitmap file carry out filtration treatment；
Step S24, the number of statistics bitmap file each colored pixels point；
Step S25, using some colors forward for pixel number ranking as optional dominant hue.
When user clicks on acquisition button, the photo in caching can be changed into Bitmap picture format.Bitmap also known as
Bitmap file, is Android reference format graphic file, and image definition is to be made up of point (pixel) by it, and each point can be by
Multicolour represents, including 2,4,8,16,24 and 32 colors.It is to say, by above-mentioned steps, the photo of shooting can be turned
It is changed to bitmap file.
Bitmap file owing to being converted to is excessive, and the present invention have only to obtain be the main tone in image.Cause
This calculates the tone of image for convenience, and makes algorithm run faster, is compressed bitmap file here, such as, compresses
Become the half size of map file in situ.
After having compressed, the pixel of bitmap file is carried out filtration treatment, because something like vegetarian refreshments or over-exposed
Under-exposed, so needing to filter out, remaining pixel is added up.
Further, described step S23 specifically includes:
The saturation of each pixel color in step S231, acquisition bitmap file；
If step S232 saturation is less than predetermined threshold, then reject corresponding pixel.
It is to say, the saturation of each pixel color is judged, if saturation is less than 0.21, then this
A little images are high light or the most quick-fried place, are not the most that user wants, so needing to weed out these pixels.
Further, described step S23 also includes:
If the area threshold of a certain color occupied area deficiency bitmap file, then reject corresponding pixel.
Preferably, can first carry out above-mentioned area and judge step, then perform saturation and judge step.The most first calculate position
The colouring information of all pixels in map file, filters out the pixel of not enough for area 1/50.
After filtration treatment, the number of each colored pixels point in statistics bitmap file, then to each colored pixels point
Number carries out ranking, thus using some colors forward for ranking as optional dominant hue.
If, if the area shared by certain color is maximum, then this color is exactly the dominant hue of diagram picture.
The present invention can first select color that four kinds of areas occupied are bigger as optional dominant hue.
Then the optional dominant hue calculated is returned to interface, thus may be displayed on and create before
In interface.
In step s3, user can select the one in four kinds of optional dominant hues on interface, and is applied at certain
In intended application.
The most specifically, can be using dominant hue as the Icon Color of intended application or theme colors, such user is just
Can be by the icon of self or theme Indivitual display, it is achieved What You See Is What You Get.
Based on said method, the present invention also provides for taking pictures of a kind of smart machine and takes color application system preferred embodiment, as
Shown in Fig. 2, comprising:
Photographic head 100, is used for shooting photo；
Preserve module 200, for preserving the photo of current shooting；
Processing module 300, for adding up each color occupied area of captured photo, obtains some face that area is forward
Color is as optional dominant hue；
Take color module 400, for selecting a dominant hue in optional dominant hue as intended application according to the instruction of user
Color.
Further, described processing module 300 specifically includes:
Converting unit, for being converted to bitmap file by captured photo；
Compression unit, for being compressed bitmap file；
Filter element, for carrying out filtration treatment to the pixel of bitmap file；
Statistic unit, for adding up the number of bitmap file each colored pixels point；
Select unit, be used for some colors forward for pixel number ranking as optional dominant hue.
Further, described filter element specifically includes:
Saturation obtains subelement, for obtaining the saturation of each pixel color in bitmap file；
Reject subelement, if for saturation less than predetermined threshold, then rejecting corresponding pixel.
Further, if described filter element is additionally operable to the area threshold of a certain color occupied area deficiency bitmap file, then
Reject corresponding pixel.
Further, take in color module 400, using dominant hue as the Icon Color of intended application or theme colors described in.
Ins and outs about above-mentioned modular unit are described in detail in method above, therefore repeat no more.
One of ordinary skill in the art will appreciate that all or part of flow process in above-described embodiment method, can be by
Computer program instructs relevant hardware and completes, and described computer program can be stored in a computer read/write memory medium
In, program is upon execution, it may include the flow process of the embodiment of above-mentioned each method.Storage medium therein can be magnetic disc, CD,
Read-only store-memory body (ROM) or random store-memory body (RAM) etc..
In sum, taking the function of color by The inventive method achieves to take pictures, so can allow user's finding i.e. institute
, such as see that the tone of this scene just can be captured out by fine scene, be then applied to elsewhere, such as,
On the wallpaper that the color application of extraction is liked to oneself or on the icon of application.
It should be appreciated that the application of the present invention is not limited to above-mentioned citing, for those of ordinary skills, can
To be improved according to the above description or to convert, all these modifications and variations all should belong to the guarantor of claims of the present invention
Protect scope.
Claims (10)
1. taking pictures of a smart machine takes color application process, it is characterised in that including:
Step A, shoot photo by the photographic head of smart machine, and preserve the photo of current shooting；
Step B, each color occupied area to captured photo are added up, and obtain the forward some colors of area as optional
Dominant hue；
Step C, instruction according to user select a dominant hue in optional dominant hue as the color of intended application.
Taking pictures of smart machine the most according to claim 1 takes color application process, it is characterised in that described step B is concrete
Including:
Step B1, captured photo is converted to bitmap file；
Step B2, bitmap file is compressed；
Step B3, pixel to bitmap file carry out filtration treatment；
Step B4, the number of statistics bitmap file each colored pixels point；
Step B5, using some colors forward for pixel number ranking as optional dominant hue.
Taking pictures of smart machine the most according to claim 2 takes color application process, it is characterised in that described step B3 is concrete
Including:
The saturation of each pixel color in step B31, acquisition bitmap file；
If step B32 saturation is less than predetermined threshold, then reject corresponding pixel.
Taking pictures of smart machine the most according to claim 2 takes color application process, it is characterised in that described step B3 is also wrapped
Include:
If the area threshold of a certain color occupied area deficiency bitmap file, then reject corresponding pixel.
Taking pictures of smart machine the most according to claim 1 takes color application process, it is characterised in that in described step C, will
Dominant hue is as the Icon Color of intended application or theme colors.
6. taking pictures of a smart machine takes color application system, it is characterised in that including:
Photographic head, is used for shooting photo；
Preserve module, for preserving the photo of current shooting；
Processing module, for adding up each color occupied area of captured photo, obtains some colors that area is forward
As optional dominant hue；
Take color module, for selecting a dominant hue in optional dominant hue as the face of intended application according to the instruction of user
Color.
Taking pictures of smart machine the most according to claim 6 takes color application system, it is characterised in that described processing module has
Body includes:
Converting unit, for being converted to bitmap file by captured photo；
Compression unit, for being compressed bitmap file；
Filter element, for carrying out filtration treatment to the pixel of bitmap file；
Statistic unit, for adding up the number of bitmap file each colored pixels point；
Select unit, be used for some colors forward for pixel number ranking as optional dominant hue.
Taking pictures of smart machine the most according to claim 7 takes color application system, it is characterised in that described filter element has
Body includes:
Saturation obtains subelement, for obtaining the saturation of each pixel color in bitmap file；
Reject subelement, if for saturation less than predetermined threshold, then rejecting corresponding pixel.
Taking pictures of smart machine the most according to claim 7 takes color application system, it is characterised in that described filter element is also
If for the area threshold of a certain color occupied area deficiency bitmap file, then rejecting corresponding pixel.
Taking pictures of smart machine the most according to claim 6 takes color application system, it is characterised in that described in take color module
In, using dominant hue as the Icon Color of intended application or theme colors.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610666804.4A CN106295659A (en) | 2016-08-15 | 2016-08-15 | Taking pictures of a kind of smart machine takes color application process and system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610666804.4A CN106295659A (en) | 2016-08-15 | 2016-08-15 | Taking pictures of a kind of smart machine takes color application process and system |
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| CN108600715A (en) * | 2018-04-26 | 2018-09-28 | 广东小天才科技有限公司 | A kind of method for controlling projection and projection device |
| WO2019023968A1 (en) * | 2017-08-02 | 2019-02-07 | 深圳传音通讯有限公司 | Image color adjustment system and color adjustment method for smart terminal |
| CN111984164A (en) * | 2020-08-31 | 2020-11-24 | Oppo广东移动通信有限公司 | Wallpaper generation method, device, terminal and storage medium |
| CN112037303A (en) * | 2020-08-31 | 2020-12-04 | 深圳市欢太科技有限公司 | Card background color generation method, device, equipment and medium for theme display card |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019023968A1 (en) * | 2017-08-02 | 2019-02-07 | 深圳传音通讯有限公司 | Image color adjustment system and color adjustment method for smart terminal |
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| CN112037303A (en) * | 2020-08-31 | 2020-12-04 | 深圳市欢太科技有限公司 | Card background color generation method, device, equipment and medium for theme display card |
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Application publication date: 20170104 |