CN109729264A - A kind of image acquiring method and mobile terminal - Google Patents
A kind of image acquiring method and mobile terminal Download PDFInfo
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- CN109729264A CN109729264A CN201811511256.3A CN201811511256A CN109729264A CN 109729264 A CN109729264 A CN 109729264A CN 201811511256 A CN201811511256 A CN 201811511256A CN 109729264 A CN109729264 A CN 109729264A
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Abstract
The embodiment of the present invention provides a kind of image acquiring method and mobile terminal, application terminal technical field, to solve the problems, such as that color image quality acquired in the existing mobile terminal being kept in motion is poor.The photosensitive sensor that the present invention is applied to mobile terminal includes multiple pixel units, and each pixel unit includes N kind color cell, and N is the positive integer greater than 1.This method comprises: in the case where mobile terminal receives and takes pictures input, if detecting, mobile terminal is kept in motion, then put in order according to N kind color cell in the kinematic parameter of mobile terminal and pixel unit, dollying unit carries out M exposure to reference object, is exposed resulting image every time；Based on M width image, synthesize the color image of reference object；Wherein, M is greater than or equal to N, and camera unit includes: camera lens and/or the photosensitive sensor.
Description
Technical field
The present embodiments relate to field of terminal technology more particularly to a kind of image acquiring method and mobile devices.
Background technique
With the continuous development and continuous improvement of people's living standards of mobile communication, various mobile terminal (e.g., hands
Machine, tablet computer) using more more and more universal, mobile phone has become means of communication indispensable in people's life.
In the prior art, when user is taken pictures using mobile terminal, it will usually be generated due to factors such as manpower tremblings
Slight shake, so as to cause the image " paste piece " got, i.e., clarity is poor.Simultaneously as in existing mobile terminal
Photosensitive sensor on be provided with monochromatic light filter, red R, green G, indigo plant B can only be collected so as to cause each pixel of synchronization
One of primary colors, i.e. photosensitive sensor be only capable of receiving the incident ray of one third, and then cause mobile terminal final
The picture quality of the color image arrived is poor, i.e., the brightness of the color image and clarity are lost.
Therefore, how when mobile terminal is kept in motion, the image of color image acquired in mobile terminal is improved
Quality is current urgent problem to be solved.
Summary of the invention
The embodiment of the present invention provides a kind of image acquiring method and mobile device, to solve the existing shifting being kept in motion
The poor problem of color image quality acquired in dynamic terminal.
In order to solve the above-mentioned technical problem, the embodiments of the present invention are implemented as follows:
In a first aspect, the embodiment of the present invention provides a kind of image acquiring method, it is applied to mobile terminal, the mobile terminal
Photosensitive sensor include multiple pixel units, each pixel unit includes N kind color cell, and N is the positive integer greater than 1, institute
The method of stating includes:
Receive the input of taking pictures of user；
In response to the input of taking pictures, if detecting, the mobile terminal is kept in motion, according to described mobile whole
N kind color cell puts in order in the kinematic parameter at end and the pixel unit, dollying unit to reference object into
Row M times exposure, is exposed resulting image every time；
Based on the M width image, the color image of the reference object is synthesized；
Wherein, the camera unit includes: camera lens and/or the photosensitive sensor.
Second aspect, the embodiment of the invention also provides a kind of mobile terminal, the photosensitive sensor packet of the mobile terminal
Multiple pixel units are included, each pixel unit includes N kind color cell, and N is the positive integer greater than 1, and the mobile terminal also wraps
It includes:
Receiving module, for receiving the input of taking pictures of user；
Execution module, for input of taking pictures described in being received in response to the receiving module, if detecting the movement
Terminal is kept in motion, then according to N kind color cell in the kinematic parameter of the mobile terminal and the pixel unit
It puts in order, dollying unit carries out M exposure to reference object, is exposed resulting image every time, M is greater than or equal to
N；
Synthesis module, the M width image for being obtained based on the execution module, synthesizes the colour of the reference object
Image；
Wherein, the camera unit includes: camera lens and/or the photosensitive sensor.
The third aspect the embodiment of the invention provides a kind of mobile terminal, including processor, memory and is stored in this and deposits
On reservoir and the computer program that can run on the processor, such as first is realized when which is executed by the processor
The step of image acquiring method described in aspect.
Fourth aspect, the embodiment of the invention provides a kind of computer readable storage medium, the computer-readable storage mediums
Computer program is stored in matter, and image acquiring method as described in relation to the first aspect is realized when which is executed by processor
The step of.
In embodiments of the present invention, mobile terminal receives take pictures input in the case where, if detecting at the mobile terminal
When motion state, which can N kind in pixel unit in the kinematic parameter and photosensitive sensor of the mobile terminal
Color cell puts in order, and mobile photosensitive sensor and/or camera lens carry out multiple exposure to reference object, thus compensating for
While the shake displacement of mobile terminal, enables photosensitive sensor completely to get the light information of reference object, mention
High image quality.
Detailed description of the invention
Fig. 1 is that the RGB light sensitive diode (Photodiode, PD) of photosensitive sensor arranges schematic diagram；
Fig. 2 is a kind of configuration diagram of Android operation system provided in an embodiment of the present invention；
Fig. 3 is a kind of one of image acquiring method flow diagram provided in an embodiment of the present invention；
Fig. 4 is the sequence schematic diagram of red R, green G, indigo plant B in a kind of pixel unit provided in an embodiment of the present invention；
Fig. 5 is the two of a kind of image acquiring method flow diagram provided in an embodiment of the present invention；
Fig. 6 is a kind of one of structural schematic diagram of mobile terminal provided in an embodiment of the present invention；
Fig. 7 is a kind of second structural representation of mobile terminal provided in an embodiment of the present invention.
Specific embodiment
Photosensitive sensor in existing mobile terminal is made of several PD.For example, as shown in Figure 1, with pattra leaves erg
For the PD arrangement of formula, each PD is adjacent with 8 other PD (except edge), due to being provided with monochrome on photosensitive sensor
Light filter, so that each PD can only incude a kind of color component.In this way, for each pixel, synchronization, each picture
Vegetarian refreshments can only acquire a kind of color component, other colors can not be acquired directly, also can not just restore the pixel incident ray
True colors.
In order to solve this problem, currently existing scheme is the color component average value by the adjacent PD induction of the PD come generation
The component of other colors of table.For example, the pixel of only R color component, G color component is by 4 G color components around
Mean value calculation show that B color component is obtained by the mean value calculation of 4 B color components around；The only picture of B color component
Vegetarian refreshments, R color component are shown that G color component is by 4 G colors point around by the mean value calculation of 4 R color components around
Amount mean value calculation obtains；The only pixel of G color component, R color component obtain by the mean value calculation of upper and lower 2 R,
B color component is obtained by the mean value calculation of the 2 B color components in left and right.It will be apparent that processing may be relatively incident in this way
The true colors of light, but still have larger distortion.Meanwhile when user is taken pictures using mobile terminal, if mobile terminal
Slight shake is generated due to factors such as manpower tremblings, then can aggravate the distortion of image step by step.
In order to solve this problem, the embodiment of the invention provides a kind of new image acquiring method, mobile terminal is being connect
It receives in the case where taking pictures input, if detect that the mobile terminal is kept in motion, which passes through according to the shifting
N kind color cell puts in order in pixel unit in the kinematic parameter and photosensitive sensor of dynamic terminal, mobile photosensitive sensing
Device and/or camera lens carry out multiple exposure to reference object, thus while the shake displacement for compensating for mobile terminal, so that sense
Optical sensor can completely get the light information of reference object, improve image quality.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
It should be noted that "/" herein indicate or the meaning, for example, A/B can indicate A or B；Herein
"and/or" is only a kind of incidence relation for describing affiliated partner, indicates may exist three kinds of relationships, for example, A and/or B, it can
To indicate: individualism A exists simultaneously A and B, these three situations of individualism B." multiple " refer to two or more.
Term " first ", " second " in description and claims of this specification etc. are for distinguishing different pairs
As, rather than it is used for the particular order of description object.For example, the first image, second image etc. be for distinguishing different images,
Rather than the particular order for describing image.
It should be noted that in the embodiment of the present invention, " illustrative " or " such as " etc. words make example, example for indicating
Card or explanation.Be described as in the embodiment of the present invention " illustrative " or " such as " any embodiment or design scheme do not answer
It is interpreted than other embodiments or design scheme more preferably or more advantage.Specifically, " illustrative " or " example are used
Such as " word is intended to that related notion is presented in specific ways.
In the embodiment of the present invention, " (English: of) ", " corresponding (English: corresponding, relevant) " and
" corresponding (English: corresponding) " can be used with sometimes, it is noted that when not emphasizing its difference,
The meaning of expression is consistent.In the embodiment of the present invention the meaning of " plurality " is refer to two or more.
Mobile terminal in the embodiment of the present invention can be mobile phone, tablet computer, laptop, palm PC, vehicle-mounted
Mobile terminal, wearable device, Ultra-Mobile PC (ultra-mobile personal computer, UMPC),
Net book or personal digital assistant (personal digital assistant, PDA) etc., the embodiment of the present invention is not made specifically
It limits.
Illustratively, the camera of the mobile terminal in the embodiment of the present invention includes: camera lens and photosensitive sensor, wherein
The photosensitive sensor includes multiple pixel units.Multiple pixel unit forms the filter of the photosensitive sensor, specifically, above-mentioned
Filter be by being combined in the multiple pixel units for being repeated cyclically arrangement.
Wherein, each pixel unit includes N kind color cell, and N is the positive integer greater than 1.In a kind of example, above-mentioned N
Kind of color cell includes: red R, green G, indigo plant tri- color cells of B, alternatively, tetra- color cells of R, G, G, B, alternatively, R, G, B, W
Four color cells.
The executing subject of image acquiring method provided in an embodiment of the present invention can be above-mentioned mobile terminal, or
The functional module and/or functional entity that can be realized the image acquiring method in the mobile terminal, specifically can be according to reality
Use demand determines that the embodiment of the present invention is not construed as limiting.Below by taking mobile terminal as an example, to image provided in an embodiment of the present invention
Acquisition methods are illustratively illustrated.
Terminal in the embodiment of the present invention can be the terminal with operating system.The operating system can be Android
(Android) operating system can be ios operating system, can also be other possible operating systems, the embodiment of the present invention is not
Make specific limit.
Below by taking Android operation system as an example, introduce applied by image acquiring method provided in an embodiment of the present invention
Software environment.
As shown in Fig. 2, being a kind of configuration diagram of possible Android operation system provided in an embodiment of the present invention.Scheming
In 2, the framework of Android operation system includes 4 layers, be respectively as follows: application layer, application framework layer, system Runtime Library layer and
Inner nuclear layer (is specifically as follows Linux inner core).
Wherein, application layer includes each application program (including system application and in Android operation system
Tripartite's application program).
Application framework layer is the frame of application program, and developer can be in the exploitation for the frame for abiding by application program
In the case where principle, some application programs are developed based on application framework layer.
System Runtime Library layer includes library (also referred to as system library) and Android operation system running environment.Library is mainly Android behaviour
As system it is provided needed for all kinds of resources.Android operation system running environment is used to provide software loop for Android operation system
Border.
Inner nuclear layer is the operating system layer of Android operation system, belongs to the bottom of Android operation system software level.It is interior
Stratum nucleare provides core system service and hardware-related driver based on linux kernel for Android operation system.
By taking Android operation system as an example, in the embodiment of the present invention, developer can be based on above-mentioned Android as shown in Figure 2
The software program of image acquiring method provided in an embodiment of the present invention is realized in the system architecture of operating system, exploitation, so that
The image acquiring method can be run based on Android operation system as shown in Figure 2.I.e. processor or mobile terminal can lead to
It crosses and runs software program realization image acquiring method provided in an embodiment of the present invention in Android operation system.
The image acquiring method of the embodiment of the present invention is said below with reference to image acquiring method flow chart shown in Fig. 3
Bright, Fig. 3 is a kind of image acquiring method flow diagram provided in an embodiment of the present invention, including step 201 to step 203:
Step 201: the input of taking pictures of mobile terminal reception user.
In embodiments of the present invention, above-mentioned input of taking pictures specifically includes: user presses the operation of shutter, alternatively, user
To the clicking operation of the shoot button in interface of taking pictures, alternatively, pressing operation of the user to the shoot button of mobile terminal, or
Person, user operate other feasibilities of terminal device, can specifically be determined according to actual use demand, the embodiment of the present invention
It is not construed as limiting.
Illustratively, above-mentioned click input can be to click input, double-click input or the click of arbitrary number of times input etc.；
Above-mentioned certain gestures can for click gesture, slip gesture, Pressure identification gesture, long-pressing gesture, it is double by gesture, double-click hand
Gesture, more fingers glide simultaneously, more fingers any one in upper cunning simultaneously.
Step 202: in response to the input of taking pictures, if detecting, mobile terminal is kept in motion, the mobile terminal root
It puts in order according to N kind color cell in the kinematic parameter and pixel unit of the mobile terminal, dollying unit is to shooting
Object carries out M exposure, is exposed resulting image every time.
Wherein, M is greater than or equal to N, and above-mentioned camera unit includes: camera lens and/or photosensitive sensor, i.e. mobile terminal can
M exposure is carried out to reference object with moving lens, photosensitive sensor can also be moved, M exposure is carried out to reference object, or
Person, the two are combined and are moved, the invention is not limited in this regard.Illustratively, mobile terminal is by driving mirror using motor
Head or photosensitive sensor are mobile.
In embodiments of the present invention, above-mentioned exposure frequency can be identical as color cell type in pixel unit, even if
Expose can obtain a kind of corresponding colouring information of color cell every time, i.e., a primary color value of each pixel is that is, monochromatic
Light intensity value, for example, light is incident on R unit when photosensitive if current photosensitive color cell is R unit, under sense
Luminescent material enough obtains the light intensity value of feux rouges in incident ray, filters out the light of other colors.
In embodiments of the present invention, the kinematic parameter of above-mentioned mobile terminal includes but is not limited to: the acceleration of mobile terminal
The parameters such as degree, angular speed, the direction of motion.
Illustratively, motion sensor is provided in the mobile terminal in the embodiment of the present invention (for example, accelerometer, top
Spiral shell instrument etc.), when user is taken pictures using mobile terminal gripping, due to the beating of blood of human body, manpower is inevitably resulted from
Involuntary to tremble, this tremble is enough to embody in motion sensor data collected, therefore, the embodiment of the present invention
In mobile terminal the kinematic parameter of the mobile terminal is acquired by motion sensor, determine the motion state of mobile terminal (i.e.
Be kept in motion still stationary state).Specifically, in embodiments of the present invention, (can e.g., be added by setting some threshold values
Threshold speed, angular speed threshold value), to judge whether mobile terminal is kept in motion, it is somebody's turn to do when the absolute value of kinematic parameter is greater than
It can be considered that mobile terminal is kept in motion when threshold value, can be considered mobile terminal when the absolute value of kinematic parameter is less than the threshold value
It remains static.
Step 203: mobile terminal is based on M width image, synthesizes the color image of reference object.
In embodiments of the present invention, since above-mentioned M width image is mobile terminal for the corresponding color of N kind color cell
Image acquired in component, therefore, the purpose that above-mentioned M width image is merged, being will be the same as the difference of a branch of incident ray
Color component stacks up, to restore the true colors of reference object.
In embodiments of the present invention, the M width image that multiple exposure obtains can directly be synthesized shooting pair by mobile terminal
The color image of elephant can also be synthesized successively, for example, obtaining three if mobile terminal exposes reference object three times
Width image will can then expose for the first time obtained image and merge with obtained image is exposed for the second time, be closed
After image, then the composograph is exposed into obtained image with third time and is merged, to obtain final cromogram
Picture.
Optionally, in embodiments of the present invention, the pixel unit in the photosensitive sensor of the mobile terminal include red R,
In the case where green G, indigo plant tri- kinds of color cells of B, above-mentioned step 202 specifically comprises the following steps:
Step 202a1: mobile terminal is when expose for the first time to reference object, according to the current movement of mobile terminal
R, G, B color cell put in order in parameter and pixel unit, determine first object offset, and inclined according to first object
Shifting amount dollying unit carries out first time exposure to reference object, obtains the first image.
Step 202b1: mobile terminal is when carrying out second of exposure to reference object, according to the current movement of mobile terminal
R, G, B color cell put in order in parameter and pixel unit, determine the second target offset amount, and inclined according to the second target
Shifting amount dollying unit carries out second to reference object and exposes, and obtains the second image.
Step 202c1: mobile terminal is when carrying out third time exposure to reference object, according to the current movement of mobile terminal
R, G, B color cell put in order in parameter and pixel unit, determine third target offset amount, and inclined according to third target
Shifting amount dollying unit carries out third time exposure to reference object, obtains third image.
Illustratively, the pixel unit in the photosensitive sensor of the mobile terminal includes tri- kinds of color cells of R, G, B
In the case of, referring to Fig.1 shown in PD sequence, R, G, B color cell puts in order including at least shown in Fig. 4 in the pixel unit
6 kinds of sequences, it should be noted that 6 kinds of sequences shown in Fig. 4 are only a kind of examples, in practical application, can also there is other
Possibility, which is not limited by the present invention.
It should be noted that can not consider the offset of multiple exposure mechanism, i.e., when carrying out first time exposing operation
The shake of mobile terminal device itself is displaced outside compensating, it can be according to the arrangement of R, G, B color cell in pixel unit
Sequentially, to the mobile zero kind of color cell of camera unit.
Further, above-mentioned step 202a1 specifically comprises the following steps:
Step A1: the mobile terminal kinematic parameter current according to mobile terminal determines the first offset, and according to pixel list
R, G, B color cell put in order in member, determine the second offset, the first offset and the second offset addition obtain
To first object offset.
Wherein, the second above-mentioned offset are as follows: 0 or first color cell on preset direction.
Further, above-mentioned step 202b1 specifically comprises the following steps:
Step B1: the mobile terminal kinematic parameter current according to mobile terminal determines third offset, and according to pixel list
R, G, B color cell put in order in member, determine the 4th offset, third offset and the 4th offset addition obtain
To the second target offset amount.
Wherein, the 4th above-mentioned offset is a color cell on the second preset direction.
Further, above-mentioned step 202c1 specifically comprises the following steps:
Step C1: the mobile terminal kinematic parameter current according to mobile terminal determines the 5th offset, according to pixel unit
Middle R, G, B color cell puts in order, and determines the 6th offset, and the 5th offset and the 6th offset addition obtain
Third target offset amount.
Wherein, the 6th above-mentioned offset is a color cell on third preset direction.
In embodiments of the present invention, mobile terminal determines mobile terminal in the kinematic parameter current according to mobile terminal
When offset, mobile terminal can activate OIS function, and the kinematic parameter current according to mobile terminal calculates OIS offset.
Since above-mentioned OIS technology is the prior art, the corresponding calculating process present invention repeats no more this.
It should be noted that since camera lens is in continuous exposure, interval time is very short, it is therefore contemplated that mobile whole
The motion state at end is constant, i.e., the current kinematic parameter of above-mentioned step A1, step B1, the mobile terminal in step C1 is identical,
Corresponding, above-mentioned the first offset, third offset and the 5th offset are identical.
Example 1: assuming that R, G, B color cell put in order as shown in (b) in Fig. 4 in pixel unit.
Specifically, when mobile terminal opens camera, if the motion sensor senses of the mobile terminal mobile terminal
It is kept in motion, then when being performed in mobile terminal first time shutter, which can be according to motion sensor real-time detection
To data calculate camera lens offset (as unit of pixel, i.e., as unit of color cell) be (X1, Y1).If setting X1
When for positive value, camera lens needs move right, and when X1 is negative value, camera lens needs are moved to the left, and Y1 is positive value, and camera lens is needed to moving up
Dynamic, Y1 is negative value, and camera lens needs move down, and in the moving process three times of mobile terminal, set the movement of mobile terminal
State remains unchanged, then the corresponding offset translated three times is as follows:
First time translate when, mobile terminal need on the Demand Base of the offset of multiple exposure mechanism plus (X1,
It Y1), therefore, should be i.e. practical inclined due to that can not consider the offset of multiple exposure mechanism when carrying out first time exposing operation
Shifting amount is (X1, Y1).
When translating for second, on the basis of upper primary translation, mobile terminal needs the offset in multiple exposure mechanism
(X1, Y1) is added on the Demand Base of amount, if the demand of offset is 1 color cell, i.e., real offset is (X1, Y1-
1)。
When third time translates, on the basis of upper primary translation, mobile terminal needs the offset in multiple exposure mechanism
On the Demand Base of amount add (X1, Y1), if the demand of offset be 1 color cell, i.e., real offset be (X1+1,
Y1)。
Example 2: assuming that R, G, B color cell put in order as shown in (e) in Fig. 4 in pixel unit.
Specifically, when mobile terminal opens camera, if the motion sensor senses of the mobile terminal mobile terminal
It is kept in motion, then when being performed in mobile terminal first time shutter, which can be according to motion sensor real-time detection
To data calculate camera lens offset (as unit of pixel, i.e., as unit of color cell) be (X, Y1).If setting X1
When for positive value, camera lens needs move right, and when X1 is negative value, camera lens needs are moved to the left, and Y1 is positive value, and camera lens is needed to moving up
Dynamic, Y1 is negative value, and camera lens needs move down, and in the moving process three times of mobile terminal, set the movement of mobile terminal
State remains unchanged, then the corresponding offset translated three times is as follows:
First time translate when, mobile terminal need on the Demand Base of the offset of multiple exposure mechanism plus (X1,
Y1), if the demand of offset is 1 color cell, i.e., real offset is (X1+1, Y1-1).
When translating for second, on the basis of upper primary translation, mobile terminal needs the offset in multiple exposure mechanism
(X1, Y1) is added on the Demand Base of amount, if the demand of offset is 1 color cell, i.e., real offset is (X1, Y1-
1)。
When third time translates, on the basis of upper primary translation, mobile terminal needs the offset in multiple exposure mechanism
On the Demand Base of amount add (X1, Y1), if the demand of offset be 1 color cell, i.e., real offset be (X1-1,
Y1)。
Finally, in conjunction with above-mentioned example 1 or example 2, as shown in figure 5, the figure that mobile terminal will can expose three times
The upper left angle alignment of picture synthesizes, and the full-colour image comprising red, green, blue three primary colours component can be obtained.It needs to illustrate
It is the image of this synthesis, surrounding might have the range image blur (dash area in Fig. 5) of 1~2 PD width, because
The object exposed every time for these regions may and it is different, but this pixel it is considerably less (ratio usually 1 ‰ even more
It is low), general image is influenced little.Further, it is possible to which the part (dash area in Fig. 5) of surrounding image blur is cut out
Fall, to obtain more perfectly being ultimately imaged.
Optionally, in embodiments of the present invention, the pixel unit in the photosensitive sensor of the mobile terminal include R, G,
G, in the case where tetra- kinds of color cells of B, above-mentioned step 202 specifically comprises the following steps:
Step 202a2: mobile terminal is when expose for the first time to reference object, according to the current movement of mobile terminal
R, G, G, B color cell put in order in parameter and pixel unit, determine the 4th target offset amount, and according to the 4th target
Offset dollying unit carries out first time exposure to reference object, obtains the 4th image.
Step 202b2: mobile terminal is when carrying out second of exposure to reference object, according to the current movement of mobile terminal
R, G, G, B color cell put in order in parameter and pixel unit, determine the 5th target offset amount, and according to the 5th target
Offset dollying unit carries out second to reference object and exposes, and obtains the 5th image.
Step 202c2: mobile terminal is when carrying out third time exposure to reference object, according to the current movement of mobile terminal
R, G, G, B color cell put in order in parameter and pixel unit, determine the 6th target offset amount, and according to the 6th target
Offset dollying unit carries out third time exposure to reference object, obtains the 6th image.
Step 202d2: mobile terminal is when carrying out the 4th exposure to reference object, according to the current movement of mobile terminal
R, G, G, B color cell put in order in parameter and pixel unit, determine the 7th target offset amount, and according to the 7th target
Offset dollying unit carries out the 4th exposure to reference object, obtains the 7th image.
It should be noted that since pixel unit includes the scene of tetra- kinds of color cells of R, G, G, B and pixel unit includes
R, the realization principle of the scene of tri- kinds of color cells of G, B is identical, therefore, above-mentioned step 202a2, step 202b2, step
The specific implementation of 202c2, step 202d2 be referred to include for pixel unit above tri- kinds of color cells of R, G, B scene
Description, details are not described herein again.
Image acquiring method provided in an embodiment of the present invention, in the case where mobile terminal receives and takes pictures input, if inspection
When measuring the mobile terminal and being kept in motion, the mobile terminal can the mobile terminal kinematic parameter and photosensitive sensor
N kind color cell puts in order in middle pixel unit, and mobile photosensitive sensor and/or camera lens repeatedly expose reference object
Light, to enable photosensitive sensor completely to get shooting pair while the shake displacement for compensating for mobile terminal
The light information of elephant, improves image quality.
A kind of possible structural schematic diagram of Fig. 6 mobile terminal that embodiment provides to realize the present invention, the mobile terminal
Photosensitive sensor (not shown) include multiple pixel units, each pixel unit includes N kind color cell, and N is greater than 1
Positive integer, as shown in fig. 6, the mobile terminal 300 include receiving module 301, execution module 302 and synthesis module 303,
In:
Receiving module 301, for receiving the input of taking pictures of user.
Execution module 302, the input of taking pictures for being received in response to receiving module 301, if detecting at mobile terminal
In motion state, then put in order according to N kind color cell in the kinematic parameter of mobile terminal and the pixel unit, it is mobile
Camera unit carries out M exposure to reference object, is exposed resulting image every time, and M is greater than or equal to N.
Synthesis module 303, the M width image for being obtained based on execution module 302, synthesizes the color image of reference object.
Wherein, above-mentioned camera unit includes: camera lens and/or photosensitive sensor.
Optionally, in the case where pixel unit includes red R, green G, indigo plant tri- kinds of color cells of B, execution module 302 is specific
For: when expose for the first time to reference object, according to the current kinematic parameter of mobile terminal and R, G, B color cell
Put in order, determine first object offset, and carry out to reference object according to first object offset dollying unit
It exposes for the first time, obtains the first image；When carrying out second of exposure to reference object, joined according to the current movement of mobile terminal
It is several and R, G, B color cell to put in order, determine the second target offset amount, and according to the second target offset amount dollying
Unit carries out second to reference object and exposes, and obtains the second image；When carrying out third time exposure to reference object, according to shifting
Putting in order for dynamic terminal current kinematic parameter and R, G, B color cell, determines third target offset amount, and according to third
Target offset amount dollying unit carries out third time exposure to reference object, obtains third image.
Optionally, execution module 302 is specifically used for: according to the current kinematic parameter of mobile terminal, determine the first offset,
And putting in order according to R, G, B color cell, determine the second offset, the second offset are as follows: 0 or first preset direction
On a color cell；By the first offset and the second offset addition, first object offset is obtained.
Optionally, execution module 302 is specifically used for: according to the current kinematic parameter of mobile terminal, determine third offset,
And putting in order according to R, G, B color cell, determine that the 4th offset, the 4th offset are one on the second preset direction
A color cell；By third offset and the 4th offset addition, the second target offset amount is obtained.
Optionally, execution module 302 is specifically used for: according to the current kinematic parameter of mobile terminal, determine the 5th offset,
According to putting in order for R, G, B color cell, determine that the 6th offset, the 6th offset are one on third preset direction
Color cell；By the 5th offset and the 6th offset addition, third target offset amount is obtained.
Mobile terminal provided in an embodiment of the present invention, mobile terminal receive take pictures input in the case where, if detecting
When the mobile terminal is kept in motion, which can picture in the kinematic parameter and photosensitive sensor of the mobile terminal
N kind color cell puts in order in plain unit, and mobile photosensitive sensor and/or camera lens carry out multiple exposure to reference object,
To enable photosensitive sensor completely to get reference object while the shake displacement for compensating for mobile terminal
Light information improves image quality.
Mobile terminal provided in an embodiment of the present invention can be realized mobile terminal in above method embodiment realize it is each
Process, to avoid repeating, which is not described herein again.
A kind of hardware structural diagram of Fig. 7 mobile terminal of each embodiment to realize the present invention, the mobile terminal 100
Including but not limited to: radio frequency unit 101, audio output unit 103, input unit 104, sensor 105, is shown network module 102
Show the components such as unit 106, user input unit 107, interface unit 108, memory 109, processor 110 and power supply 111.
It will be understood by those skilled in the art that the structure of mobile terminal 100 shown in Fig. 7 does not constitute the restriction to mobile terminal,
Mobile terminal 100 may include perhaps combining certain components or different component cloth than illustrating more or fewer components
It sets.In embodiments of the present invention, mobile terminal 100 include but is not limited to mobile phone, tablet computer, laptop, palm PC,
Car-mounted terminal, wearable device and pedometer etc..
Wherein, user input unit 107 is used to receive the input of taking pictures of user；Processor 110, in response to receiving mould
Input that block 107 received take pictures, if detecting, mobile terminal is kept in motion, according to the kinematic parameter of mobile terminal with
And N kind color cell puts in order in the pixel unit, dollying unit carries out M exposure to reference object, obtains often
The secondary resulting image of exposure, M are greater than or equal to N, are based on M width image, synthesize the color image of reference object, wherein above-mentioned
Camera unit includes: camera lens and/or photosensitive sensor.
Mobile terminal provided in an embodiment of the present invention, mobile terminal receive take pictures input in the case where, if detecting
When the mobile terminal is kept in motion, which can picture in the kinematic parameter and photosensitive sensor of the mobile terminal
N kind color cell puts in order in plain unit, and mobile photosensitive sensor and/or camera lens carry out multiple exposure to reference object,
To enable photosensitive sensor completely to get reference object while the shake displacement for compensating for mobile terminal
Light information improves image quality.
It should be understood that the embodiment of the present invention in, radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal
Send and receive, specifically, by from base station downlink data receive after, to processor 110 handle；In addition, by uplink
Data are sent to base station.In general, radio frequency unit 101 includes but is not limited to antenna, at least one amplifier, transceiver, coupling
Device, low-noise amplifier, duplexer etc..In addition, radio frequency unit 101 can also by wireless communication system and network and other set
Standby communication.
Mobile terminal 100 provides wireless broadband internet by network module 102 for user and accesses, and such as helps user
It sends and receive e-mail, browse webpage and access streaming video etc..
Audio output unit 103 can be received by radio frequency unit 101 or network module 102 or in memory 109
The audio data of storage is converted into audio signal and exports to be sound.Moreover, audio output unit 103 can also be provided and be moved
The relevant audio output of specific function that dynamic terminal 100 executes is (for example, call signal receives sound, message sink sound etc.
Deng).Audio output unit 103 includes loudspeaker, buzzer and receiver etc..
Input unit 104 is for receiving audio or video signal.Input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or network module 102.Mike
Wind 1042 can receive sound, and can be audio data by such acoustic processing.Treated audio data can be
The format output that mobile communication base station can be sent to via radio frequency unit 101 is converted in the case where telephone calling model.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, it is (such as horizontal to can be used to identify terminal posture
Vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, tap) etc.；Sensor
105 can also include fingerprint sensor, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer, humidity
Meter, thermometer, infrared sensor etc., details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate and mobile terminal 100
User setting and the related key signals input of function control.Specifically, user input unit 107 include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation).Touch panel 1071 may include both touch detecting apparatus and touch controller.Wherein, touch detection
Device detects the touch orientation of user, and detects touch operation bring signal, transmits a signal to touch controller；Touch control
Device processed receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives processor 110, receiving area
It manages the order that device 110 is sent and is executed.Furthermore, it is possible to more using resistance-type, condenser type, infrared ray and surface acoustic wave etc.
Seed type realizes touch panel 1071.In addition to touch panel 1071, user input unit 107 can also include other input equipments
1072.Specifically, other input equipments 1072 can include but is not limited to physical keyboard, function key (such as volume control button,
Switch key etc.), trace ball, mouse, operating stick, details are not described herein.
Further, touch panel 1071 can be covered on display panel 1061, when touch panel 1071 is detected at it
On or near touch operation after, send processor 110 to determine the type of touch event, be followed by subsequent processing device 110 according to touching
The type for touching event provides corresponding visual output on display panel 1061.Although in Fig. 7, touch panel 1071 and display
Panel 1061 is the function that outputs and inputs of realizing mobile terminal 100 as two independent components, but in certain implementations
In example, touch panel 1071 and display panel 1061 can be integrated and be realized the function that outputs and inputs of mobile terminal 100, tool
Body is herein without limitation.
Interface unit 108 is the interface that external device (ED) is connect with mobile terminal 100.For example, external device (ED) may include having
Line or wireless head-band earphone port, external power supply (or battery charger) port, wired or wireless data port, storage card end
Mouth, port, the port audio input/output (I/O), video i/o port, earphone end for connecting the device with identification module
Mouthful etc..Interface unit 108 can be used for receiving the input (for example, data information, electric power etc.) from external device (ED) and
By one or more elements that the input received is transferred in mobile terminal 100 or can be used in 100 He of mobile terminal
Data are transmitted between external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal 100, utilizes various interfaces and the entire mobile terminal of connection
100 various pieces, by running or executing the software program and/or module that are stored in memory 109, and calling storage
Data in memory 109 execute the various functions and processing data of mobile terminal 100, to carry out to mobile terminal 100
Integral monitoring.Processor 110 may include one or more processing units；Optionally, processor 110 can integrate application processor and
Modem processor, wherein the main processing operation system of application processor, user interface and application program etc., modulation /demodulation
Processor mainly handles wireless communication.It is understood that above-mentioned modem processor can not also be integrated into processor 110
In.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, optionally, power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
In addition, mobile terminal 100 includes some unshowned functional modules, details are not described herein.
Optionally, the embodiment of the present invention also provides a kind of mobile terminal, including processor, and memory is stored in memory
Computer program that is upper and can running on the processor 110, the computer program realize above-mentioned figure when being executed by processor
As each process of acquisition methods embodiment, and identical technical effect can be reached, to avoid repeating, which is not described herein again.
The embodiment of the present invention also provides a kind of computer readable storage medium, and meter is stored on computer readable storage medium
Calculation machine program, the computer program realize each process of above-mentioned image acquiring method embodiment, and energy when being executed by processor
Reach identical technical effect, to avoid repeating, which is not described herein again.Wherein, the computer readable storage medium, such as only
Read memory (Read-Only Memory, abbreviation ROM), random access memory (Random Access Memory, abbreviation
RAM), magnetic or disk etc..
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in a storage medium
In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a mobile terminal (can be mobile phone, computer, clothes
Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (10)
1. a kind of image acquiring method is applied to mobile terminal, the photosensitive sensor of the mobile terminal includes multiple pixel lists
Member, each pixel unit include N kind color cell, and N is the positive integer greater than 1, which is characterized in that the described method includes:
Receive the input of taking pictures of user；
In response to the input of taking pictures, if detecting, the mobile terminal is kept in motion, according to the mobile terminal
N kind color cell puts in order in kinematic parameter and the pixel unit, and dollying unit carries out reference object M times
Exposure, is exposed resulting image every time, and M is greater than or equal to N；
Based on the M width image, the color image of the reference object is synthesized；
Wherein, the camera unit includes: camera lens and/or the photosensitive sensor.
2. the method according to claim 1, wherein including at least red R, green G, indigo plant B tri- in the pixel unit
In the case where kind color cell, N kind color list in the kinematic parameter and the pixel unit according to the mobile terminal
Member puts in order, and the mobile camera unit carries out M exposure to reference object, is exposed resulting image every time, wraps
It includes:
When expose for the first time to the reference object, according to the current kinematic parameter of the mobile terminal and the R,
G, B color cell puts in order, and determines first object offset, and according to the mobile camera shooting of the first object offset
Unit carries out first time exposure to reference object, obtains the first image；
When carrying out second to the reference object and exposing, according to the current kinematic parameter of the mobile terminal and the R,
G, B color cell puts in order, and determines the second target offset amount, and according to the mobile camera shooting of the second target offset amount
Unit carries out second to reference object and exposes, and obtains the second image；
When carrying out third time to the reference object and exposing, according to the current kinematic parameter of the mobile terminal and the R,
G, B color cell puts in order, and determines third target offset amount, and according to the mobile camera shooting of the third target offset amount
Unit carries out third time exposure to reference object, obtains third image.
3. according to the method described in claim 2, it is characterized in that, the kinematic parameter current according to the mobile terminal with
And R, G, B color cell puts in order, and determines first object offset, comprising:
According to the current kinematic parameter of the mobile terminal, the first offset is determined, and according to the row of R, G, B color cell
Column sequence determines that the second offset, second offset are a color cell on the first preset direction；
By first offset and second offset addition, first object offset is obtained.
4. according to the method described in claim 2, it is characterized in that, the kinematic parameter current according to the mobile terminal with
And R, G, B color cell puts in order, and determines the second target offset amount, comprising:
According to the current kinematic parameter of the mobile terminal, third offset is determined, and according to the row of R, G, B color cell
Column sequence, determines the 4th offset, the 4th offset are as follows: 0 or second color cell on preset direction；
By the third offset and the 4th offset addition, the second target offset amount is obtained.
5. according to the method described in claim 2, it is characterized in that, the kinematic parameter current according to the mobile terminal with
And R, G, B color cell puts in order, and determines third target offset amount, comprising:
According to the current kinematic parameter of the mobile terminal, the 5th offset is determined, according to the arrangement of R, G, B color cell
Sequentially, determine that the 6th offset, the 6th offset are a color cell on third preset direction；
By the 5th offset and the 6th offset addition, third target offset amount is obtained.
6. a kind of mobile terminal, the photosensitive sensor of the mobile terminal includes multiple pixel units, and each pixel unit includes N
Kind color cell, N are the positive integer greater than 1, which is characterized in that the mobile terminal further include:
Receiving module, for receiving the input of taking pictures of user；
Execution module, for input of taking pictures described in being received in response to the receiving module, if detecting the mobile terminal
It is kept in motion, then according to the arrangement of N kind color cell in the kinematic parameter of the mobile terminal and the pixel unit
Sequentially, dollying unit carries out M exposure to reference object, is exposed resulting image every time, and M is greater than or equal to N；
Synthesis module, the M width image for being obtained based on the execution module, synthesizes the cromogram of the reference object
Picture；
Wherein, the camera unit includes: camera lens and/or the photosensitive sensor.
7. mobile terminal according to claim 6, which is characterized in that in the pixel unit include red R, green G, indigo plant B tri-
In the case where kind color cell, the execution module is specifically used for:
When expose for the first time to the reference object, according to the current kinematic parameter of the mobile terminal and the R,
G, B color cell puts in order, and determines first object offset, and according to the mobile camera shooting of the first object offset
Unit carries out first time exposure to reference object, obtains the first image；
When carrying out second to the reference object and exposing, according to the current kinematic parameter of the mobile terminal and the R,
G, B color cell puts in order, and determines the second target offset amount, and according to the mobile camera shooting of the second target offset amount
Unit carries out second to reference object and exposes, and obtains the second image；
When carrying out third time to the reference object and exposing, according to the current kinematic parameter of the mobile terminal and the R,
G, B color cell puts in order, and determines third target offset amount, and according to the mobile camera shooting of the third target offset amount
Unit carries out third time exposure to reference object, obtains third image.
8. mobile terminal according to claim 7, which is characterized in that the execution module is specifically used for:
According to the current kinematic parameter of the mobile terminal, the first offset is determined, and according to the row of R, G, B color cell
Column sequence, determines the second offset, second offset are as follows: 0 or first color cell on preset direction；
By first offset and second offset addition, first object offset is obtained.
9. mobile terminal according to claim 7, which is characterized in that the execution module is specifically used for:
According to the current kinematic parameter of the mobile terminal, third offset is determined, and according to the row of R, G, B color cell
Column sequence determines that the 4th offset, the 4th offset are a color cell on the second preset direction；
By the third offset and the 4th offset addition, the second target offset amount is obtained.
10. mobile terminal according to claim 7, which is characterized in that the execution module is specifically used for:
According to the current kinematic parameter of the mobile terminal, the 5th offset is determined, according to the arrangement of R, G, B color cell
Sequentially, determine that the 6th offset, the 6th offset are a color cell on third preset direction；
By the 5th offset and the 6th offset addition, third target offset amount is obtained.
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