CN104469131A - Method, device and terminal for displaying shooting control - Google Patents
Method, device and terminal for displaying shooting control Download PDFInfo
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- CN104469131A CN104469131A CN201410453523.1A CN201410453523A CN104469131A CN 104469131 A CN104469131 A CN 104469131A CN 201410453523 A CN201410453523 A CN 201410453523A CN 104469131 A CN104469131 A CN 104469131A
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Abstract
The invention relates to the technical field of communication, in particular to a method, a device and a terminal for displaying a shooting control. The method comprises the obtaining step that image character parameters of a preview image are obtained, the analysis step that the image character parameters of the preview image are analyzed through a preset model, and the displaying step that an adjustment control for adjusting the image character parameters is displayed according to a result obtained through analysis on the image character parameters of the preview image. By means of the method, the shooting control can be more intelligently displayed in the shooting process, a user can further more conveniently correct shooting parameters, and the efficiency and convenience for adjusting the shooting parameters are improved.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of display packing, device and terminal of taking control.
Background technology
In daily life, except having communication function, mobile phone also has camera function to mobile phone.General mobile phone has touch-screen more, mobile phone when taking pictures, be that button is set by clicking, then eject further corresponding control and carry out the adjustment of camera imaging parameter, but such operation inconvenience.
On the other hand, the application of mobile phone version mm professional camera special by directly conventional control being directly presented on interface, but only has several camera parameter controls of minority to be used under most of scene, and can occupy the too much space of screen, unfavorable interactive operation and attractive in appearance.
Along with minisize pick-up head and mobile terminal AP function from strength to strength, mobile phone camera replaces card camera gradually, becomes the daily first-selected instrument of taking pictures of people.Powerful and complicated the bringing of mobile phone camera function better takes experience, but also brings the problem of inconvenient operation.
In summary, obviously there is inconvenience and defect in actual use, so be necessary to be improved in the display packing of existing shooting control.
Summary of the invention
For above-mentioned defect, the object of the present invention is to provide a kind of display packing, device and terminal of taking control, to realize can showing shooting control more intelligently in shooting process.
To achieve these goals, one aspect of the present invention provides a kind of display packing of taking control, comprising:
Obtaining step: the image characteristic parameters obtaining preview image;
Analytical procedure: by preset model, analyzes the image characteristic parameters of described preview image;
Step display: according to the result obtained the image characteristic parameters analysis of described preview image, the adjustment control of the described image characteristic parameters of display adjustment.
Further, described method also comprises:
Set-up procedure: receive user to the operation of described adjustment control, the image characteristic parameters of preview image according to described operation adjustment.
Preferably, the result that image characteristic parameters analyze of described basis to described preview image obtains, the adjustment control of the described image characteristic parameters of display adjustment is specially: when described image characteristic parameters exceedes default threshold range, the adjustment control of the described image characteristic parameters of display adjustment; Described preset model is hsv color model, and described image characteristic parameters comprises tone, saturation and brightness;
In described analytical procedure, respectively described tone, saturation and brightness are analyzed by the histogram analysis algorithm of H passage colourity, the histogram analysis algorithm of channel S saturation, the histogram analysis algorithm of V channel luminance; Or
In described analytical procedure, respectively described tone, saturation and brightness are analyzed by the mean analysis algorithm of H passage colourity, the mean analysis algorithm of channel S saturation, the mean analysis algorithm of V channel luminance.
According to described method, further, described adjustment control comprises blank level adjustment control, ISO adjusts control, setting contrast control, saturation adjustment control, exposure adjustment control, acutance adjustment control;
In described step display, when described tone exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
When described saturation exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
When described brightness exceedes default threshold range, display blank level adjustment control, ISO adjust control and exposure adjustment control.
Method according to above-mentioned any one, described adjustment control is progress strip-like-shaped.
Second aspect, present invention also offers a kind of display unit of taking control, comprising:
Acquisition module, for obtaining the image characteristic parameters of preview image;
Analysis module, for by preset model, analyzes the image characteristic parameters of described preview image;
Display module, for the analysis result obtained according to described analysis module, the adjustment control of the described image characteristic parameters of display adjustment.
According to described device, described device also comprises:
Adjusting module, for receiving the operation of user to described adjustment control, the image characteristic parameters of preview image according to described operation adjustment.
According to described device, preferably, described display module specifically for, when described image characteristic parameters exceedes default threshold range, display adjustment described image characteristic parameters adjustment control; Described preset model is hsv color model, and described image characteristic parameters comprises tone, saturation and brightness;
Described analysis module comprises:
First analyzes submodule, for being analyzed described tone, saturation and brightness respectively by the histogram analysis algorithm of H passage colourity, the histogram analysis algorithm of channel S saturation, the histogram analysis algorithm of V channel luminance; Or
Second analyzes submodule, for being analyzed described tone, saturation and brightness respectively by the mean analysis algorithm of H passage colourity, the mean analysis algorithm of channel S saturation, the mean analysis algorithm of V channel luminance.
According to described device, described adjustment control comprises blank level adjustment control, ISO adjusts control, setting contrast control, saturation adjustment control, exposure adjustment control, acutance adjustment control;
Described display module comprises:
First display sub-module, for when described tone exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
Second display sub-module, for when described saturation exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
3rd display sub-module, for when described brightness exceedes default threshold range, display blank level adjustment control, ISO adjust control and exposure adjustment control.
Present invention also offers a kind of terminal, described terminal comprises the display unit of shooting control provided by the invention.
The present invention is by obtaining the image characteristic parameters of preview image, pass through preset model, the image characteristic parameters of described preview image is analyzed, when described image characteristic parameters exceedes default threshold range, the adjustment control of the described image characteristic parameters of display adjustment, to realize can showing shooting control more intelligently in shooting process, make user more conveniently effectively revise acquisition parameters further, improve and adjustment efficiency and convenience are carried out to acquisition parameters.
Accompanying drawing explanation
Fig. 1 is the display unit composition schematic diagram of the shooting control that first embodiment of the invention provides;
Fig. 2 is the display unit composition schematic diagram of the shooting control that the present invention the second ~ tetra-embodiment provides;
Fig. 3 is the display packing flow chart of the shooting control that fifth embodiment of the invention provides;
Fig. 4 is the flow chart of the display packing of the shooting control that the seventh embodiment of the present invention provides.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
See Fig. 1, in the first embodiment of the present invention, provide a kind of display unit 100 of taking control, comprising:
Acquisition module 10, for obtaining the image characteristic parameters of preview image;
Analysis module 30, for by preset model, analyzes the image characteristic parameters of described preview image;
Display module 40, for the analysis result obtained according to described analysis module 30, the adjustment control of the described image characteristic parameters of display adjustment.
In this embodiment, first the image characteristic parameters of preview image is obtained by acquisition module 10, acquisition module 10 both can obtain the image characteristic parameters of the preview image of camera, also the image characteristic parameters of the preview image of video camera can be obtained, acquisition module 10 both just can obtain the image features of a frame preview image, can certainly obtain the image features data of some frame preview images for analyzing.Analysis module 30, by preset model, is analyzed the image characteristic parameters of described preview image; Preferably, described preset model is hsv color model.Hsv color model is a kind of color space created in 1978 by A.R.Smith according to the intuitive nature of color, also claims hexagonal pyramid model (Hexcone Model).In this model, the parameter of color respectively: tone (H), saturation (S), brightness (V).The analysis result that last display module 40 obtains according to described analysis module 30, the adjustment control of the described image characteristic parameters of display adjustment.Such as, the result obtained when the image characteristic parameters analysis of described analysis module 30 to described preview image is the under-exposure of the preview image of the current acquisition of user, then the control of described display module 40 automatic spring adjustment exposure.Preferably, described display module specifically for, when described image characteristic parameters exceedes default threshold range, display adjustment described image characteristic parameters adjustment control.Image characteristic parameters can be pre-set one section of threshold range, and this threshold range is also acquisition parameters range of normal value.When analysis module 30 analyze obtain described image characteristic parameters exceed default threshold range time, display module 40 is by the adjustment control of the described image characteristic parameters of display adjustment, user can adjust control accordingly by adjustment, and acquisition parameters is adjusted to range of normal value.Thus, after acquisition parameters departs from range of normal value, acquisition parameters can be adjusted easily.
See Fig. 2, in the second embodiment of the present invention, described device 100 also comprises:
Adjusting module 50, for receiving the operation of user to described adjustment control, the image characteristic parameters of preview image according to described operation adjustment.
In this embodiment, described adjustment control is progress strip-like-shaped.Described image characteristic parameters can be adjusted in the threshold range preset conveniently by described adjustment control by adjusting module 50.Such as, image characteristic parameters is greater than range of normal value, and user can be range of normal value by regulating the progress bar of adjustment control to adjust image characteristic parameters easily.
See Fig. 2, in the third embodiment of the present invention, described display module specifically for, when described image characteristic parameters exceedes default threshold range, display adjustment described image characteristic parameters adjustment control; Described preset model is hsv color model, and described image characteristic parameters comprises tone, saturation and brightness;
Analysis module 30 comprises:
First analyzes submodule 31, for being analyzed described tone, saturation and brightness respectively by the histogram analysis algorithm of H passage colourity, the histogram analysis algorithm of channel S saturation, the histogram analysis algorithm of V channel luminance; Or
Second analyzes submodule 32, for being analyzed described tone, saturation and brightness respectively by the mean analysis algorithm of H passage colourity, the mean analysis algorithm of channel S saturation, the mean analysis algorithm of V channel luminance.
In this embodiment, described preset model is hsv color model, and described image characteristic parameters comprises tone, saturation and brightness, and these three image characteristic parameters directly will affect shooting effect.Therefore, the histogram analysis algorithm by H passage colourity is analyzed described tone by the first analysis submodule 31; The histogram analysis algorithm of channel S saturation analyzes saturation; And the histogram analysis algorithm of V channel luminance analyzes brightness, to analyze current image characteristic parameters whether in normal threshold range.Second analyzes submodule 32 is analyzed described tone by the mean analysis algorithm of H passage colourity; By the mean analysis algorithm of channel S saturation, described saturation is analyzed; By the mean analysis algorithm of V channel luminance, described brightness is analyzed, to analyze current image characteristic parameters whether in normal threshold range.
In the fourth embodiment of the present invention, described adjustment control comprises blank level adjustment control, ISO adjusts control, setting contrast control, saturation adjustment control, exposure adjustment control, acutance adjustment control;
Display module 40 comprises:
First display sub-module 41, for when described tone exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
Second display sub-module 42, for when described saturation exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
3rd display sub-module 43, for when described brightness exceedes default threshold range, display blank level adjustment control, ISO adjust control and exposure adjustment control.
In this embodiment, the blank level adjustment control in adjustment control is for adjusting white balance; ISO adjusts control for adjusting ISO; Setting contrast control is for adjusting contrast; Saturation adjustment control is for adjusting saturation; Exposure adjustment control is for adjusting exposure.When described tone exceedes default threshold range, the first display sub-module 41 display comparison degree adjustment control, saturation adjustment control, acutance adjustment control; By adjustment contrast, saturation and acutance, to realize the adjustment to the tone in image characteristic parameters.When described saturation exceedes default threshold range, the second display sub-module 42 display comparison degree adjustment control, saturation adjustment control, acutance adjustment control; By adjustment contrast, saturation and acutance, to realize the adjustment to the saturation in image characteristic parameters.When described brightness exceedes default threshold range, the 3rd display sub-module 43 display blank level adjustment control, ISO adjust control and exposure adjustment control; By adjustment white balance, ISO and exposure, to realize the adjustment to the white balance in image characteristic parameters.Thus, achieve the image characteristic parameters according to the preview image obtained and hsv color spatial model, tone, saturation, brightness three components are analyzed and compared with image HSV component value under normal circumstances.If component value does not meet normal range (NR), then eject corresponding parameter (as white balance, ISO, contrast, saturation, exposure etc.) and regulate control, facilitate user to carry out manual correction.
Present invention also offers a kind of terminal, described terminal comprises the display unit 100 of shooting control provided by the invention.The structure of this display unit all has description in upper multiple embodiment, does not repeat them here.
See Fig. 3, in the fifth embodiment of the present invention, provide a kind of display packing of taking control, comprising:
In step S301, acquisition module 10 obtains the image characteristic parameters of preview image; This step is obtaining step;
In step S302, analysis module 30, by preset model, is analyzed the image characteristic parameters of described preview image; This step is analytical procedure; Preferably, described preset model is hsv color model.Hsv color model is a kind of color space created in 1978 by A.R.Smith according to the intuitive nature of color, also claims hexagonal pyramid model (Hexcone Model).In this model, the parameter of color respectively: tone (H), saturation (S), brightness (V).
In step S303, display module 40 is according to the result obtained the image characteristic parameters analysis of described preview image, and display adjusts the adjustment control of described image characteristic parameters; This step is step display.
In this embodiment, the image characteristic parameters of preview image is obtained by acquisition module 10, analysis module 30 is according to preset model, the image characteristic parameters of described preview image is analyzed, the analysis result display that display module 40 obtains according to described analysis module 30 in real time adjusts the adjustment control of described image characteristic parameters, to realize can showing shooting control more intelligently in shooting process, user is made more conveniently effectively to revise image characteristic parameters further, eliminate the tedious steps that user needs to regulate image parameter through multiple step, the operation of camera applications can be carried out by intelligent assisted user thus.
In implementing the of the present invention 5th, described method also comprises:
Adjusting module 50 receives the operation of user to described adjustment control, the image characteristic parameters of preview image according to described operation adjustment; This step is set-up procedure.Described image characteristic parameters can be adjusted at the adjustment control of UI interface display by adjusting module 50.
In the fifth embodiment of the present invention, the result that image characteristic parameters analyze of described basis to described preview image obtains, the adjustment control of the described image characteristic parameters of display adjustment is specially: when described image characteristic parameters exceedes default threshold range, the adjustment control of the described image characteristic parameters of display adjustment; Image characteristic parameters can be pre-set one section of threshold range, and this threshold range is also acquisition parameters range of normal value.When analysis module 30 analyze obtain described image characteristic parameters exceed default threshold range time, display module 40 is by the adjustment control of the described image characteristic parameters of display adjustment, user can adjust control accordingly by adjustment, and acquisition parameters is adjusted to range of normal value.Thus, after acquisition parameters departs from range of normal value, acquisition parameters can be adjusted easily.Described preset model is hsv color model, and described image characteristic parameters comprises tone, saturation and brightness.
In described analytical procedure, first analyzes submodule 31 is analyzed described tone, saturation and brightness respectively by the histogram analysis algorithm of H passage colourity, the histogram analysis algorithm of channel S saturation, the histogram analysis algorithm of V channel luminance; Or
In described analytical procedure, second analyzes submodule 32 is analyzed described tone, saturation and brightness respectively by the mean analysis algorithm of H passage colourity, the mean analysis algorithm of channel S saturation, the mean analysis algorithm of V channel luminance.
In this embodiment, the tone of right acquisition parameters, saturation and Luminance Analysis can be realized by hsv color model.
In the sixth embodiment of the present invention, described adjustment control comprises blank level adjustment control, ISO adjusts control, setting contrast control, saturation adjustment control, exposure adjustment control, acutance adjustment control;
In described step display, the first display sub-module 41 is when described tone exceedes default threshold range, and display comparison degree adjustment control, saturation adjustment control and acutance adjust control;
Second display sub-module 42 is when described saturation exceedes default threshold range, and display comparison degree adjustment control, saturation adjustment control and acutance adjust control;
3rd display sub-module 43 is when described brightness exceedes default threshold range, and display blank level adjustment control, ISO adjust control and exposure adjustment control.Wherein, described adjustment control is progress strip-like-shaped.
In this embodiment, the component value of the saturation gone out by above-mentioned Algorithm Analysis, tone and brightness, and the normal threshold range preset, judge current saturation, tone and brightness whether in normal range (NR), if not, then automatically corresponding with it originally adjustment control.Such as, use scenes example: user plays in the wild, is shown in sunny, white clouds fluttering, picturesque, takes out mobile phone photograph, but find because sunlight is revealed very much now over-exposed.This be camera for by analyzing image, the situation of overexposure detected, automatic spring exposure regulates progress bar control.User directly regulates exposure by the control of automatic spring, takes the photo admired.
See Fig. 4, in the seventh embodiment of the present invention, provide the workflow of the display packing of shooting control.
First, to acquisition preview image data, then HSV iconic model is converted to, then by image analysis algorithm, analysis image performance data is carried out to preview image, then acquisition parameters is set, according to analysis result, what may need to carry out acquisition parameters setting comprises white balance, ISO, contrast, saturation, exposure and acutance; Correspondingly eject respectively and adjust control accordingly.As blank level adjustment control, ISO adjust control, setting contrast control, saturation adjustment control, exposure adjustment control, acutance adjustment control.Wherein, image analysis algorithm combination can comprise the histogram analysis algorithm, these algorithms of mean analysis algorithm etc. for the H passage colourity in hsv color space, channel S saturation, V channel luminance.
In sum, the present invention is by obtaining the image characteristic parameters of preview image, pass through preset model, the image characteristic parameters of described preview image is analyzed, when described image characteristic parameters exceedes default threshold range, the adjustment control of the described image characteristic parameters of display adjustment, to realize can showing shooting control more intelligently in shooting process, make user more conveniently effectively revise acquisition parameters further, improve and adjustment efficiency and convenience are carried out to acquisition parameters.
Certainly; the present invention also can have other various embodiments; when not deviating from the present invention's spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the present invention, but these change accordingly and are out of shape the protection range that all should belong to the claim appended by the present invention.
Claims (10)
1. take a display packing for control, it is characterized in that, comprising:
Obtaining step: the image characteristic parameters obtaining preview image;
Analytical procedure: by preset model, analyzes the image characteristic parameters of described preview image;
Step display: according to the result obtained the image characteristic parameters analysis of described preview image, the adjustment control of the described image characteristic parameters of display adjustment.
2. method according to claim 1, is characterized in that, described method also comprises:
Set-up procedure: receive user to the operation of described adjustment control, the image characteristic parameters of preview image according to described operation adjustment.
3. method according to claim 2, it is characterized in that, the result that image characteristic parameters analyze of described basis to described preview image obtains, the adjustment control of the described image characteristic parameters of display adjustment is specially: when described image characteristic parameters exceedes default threshold range, the adjustment control of the described image characteristic parameters of display adjustment;
Described preset model is hsv color model, and described image characteristic parameters comprises tone, saturation and brightness;
In described analytical procedure, respectively described tone, saturation and brightness are analyzed by the histogram analysis algorithm of H passage colourity, the histogram analysis algorithm of channel S saturation, the histogram analysis algorithm of V channel luminance; Or
In described analytical procedure, respectively described tone, saturation and brightness are analyzed by the mean analysis algorithm of H passage colourity, the mean analysis algorithm of channel S saturation, the mean analysis algorithm of V channel luminance.
4. method according to claim 3, is characterized in that, described adjustment control comprises blank level adjustment control, ISO adjusts control, setting contrast control, saturation adjustment control, exposure adjustment control, acutance adjustment control;
In described step display, when described tone exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
When described saturation exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
When described brightness exceedes default threshold range, display blank level adjustment control, ISO adjust control and exposure adjustment control.
5. the method according to any one of Claims 1 to 4, is characterized in that, described adjustment control is progress strip-like-shaped.
6. take a display unit for control, it is characterized in that, comprising:
Acquisition module, for obtaining the image characteristic parameters of preview image;
Analysis module, for by preset model, analyzes the image characteristic parameters of described preview image;
Display module, for the analysis result obtained according to described analysis module, the adjustment control of the described image characteristic parameters of display adjustment.
7. device according to claim 6, is characterized in that, described device also comprises:
Adjusting module, for receiving the operation of user to described adjustment control, the image characteristic parameters of preview image according to described operation adjustment.
8. device according to claim 7, is characterized in that, described display module specifically for, when described image characteristic parameters exceedes default threshold range, display adjustment described image characteristic parameters adjustment control;
Described preset model is hsv color model, and described image characteristic parameters comprises tone, saturation and brightness;
Described analysis module comprises:
First analyzes submodule, for being analyzed described tone, saturation and brightness respectively by the histogram analysis algorithm of H passage colourity, the histogram analysis algorithm of channel S saturation, the histogram analysis algorithm of V channel luminance; Or
Second analyzes submodule, for being analyzed described tone, saturation and brightness respectively by the mean analysis algorithm of H passage colourity, the mean analysis algorithm of channel S saturation, the mean analysis algorithm of V channel luminance.
9. device according to claim 8, is characterized in that, described adjustment control comprises blank level adjustment control, ISO adjusts control, setting contrast control, saturation adjustment control, exposure adjustment control, acutance adjustment control;
Described display module comprises:
First display sub-module, for when described tone exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
Second display sub-module, for when described saturation exceedes default threshold range, display comparison degree adjustment control, saturation adjustment control and acutance adjustment control;
3rd display sub-module, for when described brightness exceedes default threshold range, display blank level adjustment control, ISO adjust control and exposure adjustment control.
10. a terminal, described terminal comprises the device described in any one of claim 6 ~ 9.
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| CN201410453523.1A CN104469131A (en) | 2014-09-05 | 2014-09-05 | Method, device and terminal for displaying shooting control |
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| CN108289147A (en) * | 2018-01-15 | 2018-07-17 | 维沃移动通信有限公司 | A kind of display control method and mobile terminal |
| CN108495050A (en) * | 2018-06-15 | 2018-09-04 | Oppo广东移动通信有限公司 | Photographic method, device, terminal and computer readable storage medium |
| CN109348136A (en) * | 2018-11-22 | 2019-02-15 | 成都市鹰诺实业有限公司 | A method of camera parameter is adjusted by photo histogram |
| CN109902587A (en) * | 2019-01-29 | 2019-06-18 | 维沃移动通信有限公司 | A kind of image processing method, device, mobile terminal and storage medium |
| WO2019213818A1 (en) * | 2018-05-07 | 2019-11-14 | 合刃科技（武汉）有限公司 | Photographing control method, and electronic device |
| CN111246102A (en) * | 2020-01-22 | 2020-06-05 | 维沃移动通信有限公司 | Shooting method, shooting device, electronic equipment and storage medium |
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