CN103927728B - A kind for the treatment of method and apparatus of image - Google Patents

A kind for the treatment of method and apparatus of image Download PDF

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Publication number
CN103927728B
CN103927728B CN201310009871.5A CN201310009871A CN103927728B CN 103927728 B CN103927728 B CN 103927728B CN 201310009871 A CN201310009871 A CN 201310009871A CN 103927728 B CN103927728 B CN 103927728B
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image
camera lens
duplication
area
angle
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CN103927728A (en
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乔頔
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

Embodiments providing the treating method and apparatus of a kind of image, the method is applied to imaging device, it is possible to optimize effect in blocks, promotes Consumer's Experience.The method includes: first after obtaining the first image that camera lens photographs in a first direction, detect whether described first image exists the first characteristics of objects point in the first overlapping region, if there is the first characteristics of objects point in described first overlapping region in described first image, then determine the first area in described first image with described first characteristics of objects point, then according to the size of described first area, determine the angle that described camera lens need to adjust, so that the angle that need to adjust according to described first direction and described camera lens, described camera lens is adjusted to second direction, finally obtain the second image that described camera lens photographs in described second direction, and by described first image and described second image mosaic.The present invention is applicable to electronic information field.

Description

A kind for the treatment of method and apparatus of image
Technical field
The present invention relates to electronic information field, particularly relate to the treating method and apparatus of a kind of image.
Background technology
Pan-shot is that current camera shoots one of conventional function.Wherein, the core algorithm of pan-shot, is by multiple The view area stacking splicing of photo.
And owing to, in prior art, the limitation of stitching algorithm, splicing regions is easy to produce deformation.That is, if having mesh Logo image (such as portrait) is positioned at stitching portion, then target image there will be the situation that display is abnormal, the most described target image When rocking, then there will be the re-expose imaging being similar to ghost, affect very much the comfort level of effect in blocks and Consumer's Experience.
Summary of the invention
The embodiment of the present invention provides the treating method and apparatus of a kind of image, it is possible to optimize effect in blocks, promotes user's body Test.
For reaching above-mentioned purpose, the embodiment of the present invention adopts the following technical scheme that
First aspect, it is provided that the processing method of a kind of image, the method is applied to imaging device, and the method includes:
Obtain the first image that camera lens photographs in a first direction;
Detect described first image and whether there is the first characteristics of objects point in the first overlapping region, wherein, described first right As characteristic point is the characteristic point in predetermined threshold range of the similarity between the destination object characteristic point of pre-stored;
If there is the first characteristics of objects point in described first image, it is determined that at described first figure in described first overlapping region There is in Xiang the first area of described first characteristics of objects point;
According to the size of described first area, determine the angle that described camera lens need to adjust;
The angle that need to adjust according to described first direction and described camera lens, is adjusted to second direction by described camera lens;
Obtain the second image that described camera lens photographs in described second direction;
By described first image and described second image mosaic.
Second aspect, it is provided that the device of a kind of image procossing, described device includes acquiring unit, detector unit, determines Unit, processing unit;
Described acquiring unit, for obtaining the first image that camera lens photographs in a first direction;
Described detector unit, is used for detecting whether described first image exists the first characteristics of objects in the first overlapping region Point, wherein, described first characteristics of objects point is that the similarity between the destination object characteristic point of pre-stored is at predetermined threshold model Enclose interior characteristic point;
Described determine unit, if there is the first characteristics of objects point in described first overlapping region for described first image, Then determine the first area in described first image with described first characteristics of objects point;
Described determine unit, be additionally operable to the size according to described first area, determine the angle that described camera lens need to adjust;
Described processing unit, is additionally operable to the angle that need to adjust according to described first direction and described camera lens, by described mirror Head is adjusted to second direction;
Described acquiring unit, is additionally operable to obtain the second image that described camera lens photographs in described second direction;
Described processing unit, is additionally operable to described first image and described second image mosaic.
Embodiments providing the treating method and apparatus of a kind of image, first the method is obtaining camera lens first After the first image that direction photographs, detect whether described first image exists the first characteristics of objects point in the first overlapping region, If there is the first characteristics of objects point in described first image, it is determined that in described first image in described first overlapping region, tool There is the first area of described first characteristics of objects point, then according to the size of described first area, determine that described camera lens needs to adjust Angle so that the angle that need to adjust according to described first direction and described camera lens, described camera lens is adjusted to second party To, finally obtain the second image that described camera lens photographs in described second direction, and by described first image and described second Image mosaic such that it is able to optimize last effect in blocks, promotes Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
The processing method of a kind of image that Fig. 1 provides for the embodiment of the present invention;
The processing method of the another kind of image that Fig. 2 provides for the embodiment of the present invention;
The first image schematic diagram that Fig. 3 provides for the embodiment of the present invention;
After the first image that Fig. 4 provides for the embodiment of the present invention and the second image mosaic, it is optimized and is not optimized Effect contrast figure;
The processing means of a kind of image that Fig. 5 provides for the embodiment of the present invention;
The processing means of the another kind of image that Fig. 6 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Embodiment one,
Embodiments providing the processing method of a kind of image, the method is applied to imaging device, concrete, such as figure Shown in 1, the method includes:
101, the first image that camera lens photographs in a first direction is obtained.
Concrete, described first image is a certain image obtained during a pan-shot, and non-once panorama It is in blocks that shooting obtains after terminating.
" first " in described first direction and " second " in following second direction do not have any special implication, only It is to turn to different directions to characterize camera lens.
" first " in described first image and " second " in following second direction do not have any special implication yet, only Be in order to be characterized in a pan-shot during, the different images that different lens directions obtain.
102, detect whether described first image exists the first characteristics of objects point in the first overlapping region.
Wherein, described first characteristics of objects point is that the similarity between the destination object characteristic point of pre-stored is at predetermined threshold Characteristic point in the range of value.
Concrete, described first object can be people, it is also possible to be certain things, such as building, the embodiment of the present invention This is not especially limited.
Concrete, described first overlapping region can be the overlapping region corresponding with the Duplication of pre-stored, it is also possible to Being the overlapping region corresponding with the Duplication after change, this is not especially limited by the embodiment of the present invention.
Wherein, the area/image area of Duplication=overlapping region.
If there is the first characteristics of objects point in described first overlapping region in 103 described first images, it is determined that described One image has the first area of described first characteristics of objects point.
104, according to the size of described first area, the angle that described camera lens need to adjust is determined.
Concrete, can be first according to the size of first area, after determining the first Duplication, according to the Duplication of pre-stored and The corresponding relation of angle, determines the angle that described camera lens need to adjust;Can also be according to the size in the region of pre-stored and angle Corresponding relation, determines the angle that described camera lens need to adjust, and this is not especially limited by the embodiment of the present invention.
105, the angle that need to adjust according to described first direction and described camera lens, is adjusted to second party by described camera lens To.
106, the second image that described camera lens photographs is obtained in described second direction.
The first area shared by first object according to Yin with described first characteristics of objects point determines described camera lens The angle that need to adjust, so comprising the first complete object in the second image.
107, by described first image and described second image mosaic.
Embodiments providing the processing method of a kind of image, first the method claps in a first direction at acquisition camera lens After the first image taken the photograph, detect whether described first image exists the first characteristics of objects point in the first overlapping region, if described There is the first characteristics of objects point in the first image, it is determined that in described first image in described first overlapping region, has described The first area of the first characteristics of objects point, then according to the size of described first area, determines the angle that described camera lens need to adjust, So that the angle that need to adjust according to described first direction and described camera lens, described camera lens is adjusted to second direction, finally Obtain the second image that described camera lens photographs in described second direction, and described first image is spelled with described second image Connect such that it is able to optimize last effect in blocks, promote Consumer's Experience.
Embodiment two,
Embodiments providing the processing method of a kind of image, the method is applied to imaging device, concrete, such as figure Shown in 2, the method includes:
201, the first image that camera lens photographs in a first direction is obtained.
Concrete, described first image is a certain image obtained during a pan-shot, and non-once panorama It is in blocks that shooting obtains after terminating.
" first " in described first direction and " second " in following second direction do not have any special implication, only It is to turn to different directions to characterize camera lens.
" first " in described first image and " second " in following second direction do not have any special implication yet, only Be in order to be characterized in a pan-shot during, the different images that different lens directions obtain.
202, detect whether described first image exists the first characteristics of objects point in the first overlapping region.
Wherein, described first characteristics of objects point is that the similarity between the destination object characteristic point of pre-stored is at predetermined threshold Characteristic point in the range of value.
Concrete, described first object can be people, it is also possible to be certain things, such as building, the embodiment of the present invention This is not especially limited.
Concrete, described first overlapping region can be the overlapping region corresponding with the Duplication of pre-stored, it is also possible to Being the overlapping region corresponding with the Duplication after change, this is not especially limited by the embodiment of the present invention.
Wherein, the area/image area of Duplication=overlapping region.
If there is the first characteristics of objects point in described first overlapping region in 203 described first images, it is determined that described In one image, there is the first area of described first characteristics of objects point.
Concrete, as it is shown on figure 3, ABCD is the first image, GBCH is the first overlapping region, and it is first right that label 301 indicates As, it is assumed that described first object is behaved, described first object some be not in the first image, described first overlapping Tri-characteristic points of a, b, c of described first object detected in the GBCH of region, and the first image also has first object Characteristic point d, outside the first overlapping region GBCH, then may determine that in described first image, there is described first characteristics of objects The first area of point is EBCF, and wherein, described first area comprises described first object all spies in described first image Levy a little.
204, according to the size of described first area, the first Duplication is obtained.
The size of described first area can characterize by the length of first area, it is also possible to the area table of first area Levy.
Concrete, if as it is shown on figure 3, the size length of described first area characterizes, then
The length of the length/DC of the first Duplication=FC;
If the size area of described first area characterizes, then
The area of the area/ABCD of the first Duplication=EBCF.
205, according to Duplication and the corresponding relation of angle, described first Duplication is converted to what described camera lens need to adjust Angle.
206, the angle that need to adjust according to described first direction and described camera lens, is adjusted to second party by described camera lens To.
207, the second image that described camera lens photographs is obtained in described second direction.
The first area shared by first object according to Yin with described first characteristics of objects point determines described camera lens The angle that need to adjust, so comprising the first complete object in the second image.
208, described first image will remove the part outside described first area and described second image combination.
Concrete, in conjunction with Fig. 3, part and described second image of ADFE are combined, when a pan-shot process In all images combination complete, i.e. generate the in blocks of this pan-shot.
If there is not the first characteristics of objects point in 209 described first images, it is judged that current weight in described first overlapping region Whether folded rate is equal to the Duplication preset.
If described first image does not exist the first characteristics of objects point in described first overlapping region, described first image is described First object will not be impacted by the splicing with next adjacent image, it is contemplated that obtaining an adjacent upper figure During picture, because the overlapping region of a upper image of a described adjacent upper image exists the first characteristics of objects point, cause When obtaining a described adjacent upper image, Duplication there occurs change, so now should judge that whether etc. current Duplication In default Duplication.
If current Duplication is equal to the Duplication preset, obtain next image according to described current Duplication;
If current Duplication is not equal to the Duplication preset, perform step 210.
If 210 described current Duplication are not equal to described default Duplication, described current Duplication is adjusted to Described default Duplication.
Concrete, with first to liking artificial example, when carrying out pan-shot, after obtaining the first image and the second image, If portrait is in the edge of the first image, then after the first image and the second image mosaic, it is optimized and is not optimized Effect contrast figure as shown in Figure 4, from fig. 4, it can be seen that before being optimized, in the image after the first image and the second image mosaic There will be the ghost image of people;After optimization, the image after the first image and the second image mosaic there will be a complete portrait.
Concrete, during a pan-shot, comprising the shooting of n times, the processing method of above-mentioned image is once During pan-shot, the processing method of the first image of the m time shooting, after n-th shooting terminates, panorama sketch can be generated Picture, i.e. this pan-shot in blocks.The process of whole pan-shot is repeated by the embodiment of the present invention the most one by one.
Embodiments providing the processing method of a kind of image, first the method claps in a first direction at acquisition camera lens After the first image taken the photograph, detect whether described first image exists the first characteristics of objects point in the first overlapping region, if described There is the first characteristics of objects point in the first image, it is determined that in described first image in described first overlapping region, has described The first area of the first characteristics of objects point, then according to the size of described first area, determines the angle that described camera lens need to adjust, So that the angle that need to adjust according to described first direction and described camera lens, described camera lens is adjusted to second direction, finally Obtain the second image that described camera lens photographs in described second direction, and described first image is spelled with described second image Connect such that it is able to optimize last effect in blocks, promote Consumer's Experience.
Embodiment three,
Embodiments provide the processing means 50 of a kind of image, as it is shown in figure 5, described device 50 includes obtaining list Unit 51, detector unit 52, determine unit 53, processing unit 54.
Described acquiring unit 51, for obtaining the first image that camera lens photographs in a first direction.
Concrete, described first image is a certain image obtained during a pan-shot, and non-once panorama It is in blocks that shooting obtains after terminating.
" first " in described first direction and " second " in following second direction do not have any special implication, only It is to turn to different directions to characterize camera lens.
" first " in described first image and " second " in following second direction do not have any special implication yet, only Be in order to be characterized in a pan-shot during, the different images that different lens directions obtain.
Described detector unit 52, is used for detecting whether described first image exists the first characteristics of objects in the first overlapping region Point, wherein, described first characteristics of objects point is that the similarity between the destination object characteristic point of pre-stored is at predetermined threshold model Enclose interior characteristic point.
Concrete, described first object can be people, it is also possible to be certain things, such as building, the embodiment of the present invention This is not especially limited.
Concrete, described first overlapping region can be the overlapping region corresponding with the Duplication of pre-stored, it is also possible to Being the overlapping region corresponding with the Duplication after change, this is not especially limited by the embodiment of the present invention.
Wherein, the area/image area of Duplication=overlapping region.
Described determine unit 53, if there is the first characteristics of objects for described first image in described first overlapping region Point, it is determined that there is in described first image the first area of described first characteristics of objects point.
Concrete, the determination of described first area refers to the description of the embodiment two shown in Fig. 3, the embodiment of the present invention pair This repeats no more.
Described determine unit 53, be additionally operable to the size according to described first area, determine the angle that described camera lens need to adjust.
Concrete, can be first according to the size of first area, after determining the first Duplication, according to the Duplication of pre-stored and The corresponding relation of angle, determines the angle that described camera lens need to adjust;Can also be according to the size in the region of pre-stored and angle Corresponding relation, determines the angle that described camera lens need to adjust, and this is not especially limited by the embodiment of the present invention.
Described processing unit 54, is additionally operable to the angle that need to adjust according to described first direction and described camera lens, by described Camera lens is adjusted to second direction.
Described acquiring unit 51, is additionally operable to obtain the second image that described camera lens photographs in described second direction.
The first area shared by first object according to Yin with described first characteristics of objects point determines described camera lens The angle that need to adjust, so comprising the first complete object in the second image.
Described processing unit 54, is additionally operable to described first image and described second image mosaic.
Further, described determine the unit 53 size according to described first area, determine the angle that described camera lens need to adjust Degree includes:
According to the size of described first area, obtain the first Duplication.
According to Duplication and the corresponding relation of angle, described first Duplication is converted to the angle that described camera lens need to adjust Degree.
Concrete, the acquisition of described first Duplication refers to the description of the embodiment two shown in Fig. 3, the embodiment of the present invention This is repeated no more.
Further, described first image is included by described processing unit 54 with described second image mosaic:
Described first image will remove the part outside described first area and described second image combination.
Optionally, as shown in Figure 6, described device 50 also includes judging unit 55.
In described detector unit, described judging unit 55, for detecting whether described first image is deposited in the first overlapping region After the first characteristics of objects point, if described first image does not exist the first characteristics of objects point in described first overlapping region, sentence Whether disconnected current Duplication is equal to the Duplication preset.
Described processing unit 54, if being additionally operable to described current Duplication to be not equal to described default Duplication, by described Current Duplication is adjusted to described default Duplication.
If it should be noted that described first image does not exist the first characteristics of objects point in described first overlapping region, saying First object will not be impacted by the splicing of bright described first image and next adjacent image, it is contemplated that obtaining During an adjacent upper image, because there is the first object in the overlapping region of a upper image of a described adjacent upper image Characteristic point, causes when obtaining a described adjacent upper image, and Duplication there occurs change, so now should judge current Whether Duplication is equal to the Duplication preset.
Embodiments providing the processing means of a kind of image, described device includes acquiring unit, detector unit, really Cell, processing unit.First after described acquiring unit obtains the first image that camera lens photographs in a first direction, described inspection Survey unit and detect whether described first image exists the first characteristics of objects point, if described first image is in institute in the first overlapping region State the first overlapping region and there is the first characteristics of objects point, the most described determine that unit determines in described first image, have described The first area of the first characteristics of objects point, then according to the size of described first area, determines the angle that described camera lens need to adjust, So that the angle that described processing unit need to adjust according to described first direction and described camera lens, described camera lens is adjusted to Two directions, last described acquiring unit obtains the second image that described camera lens photographs, described process list in described second direction Unit is by described first image and described second image mosaic such that it is able to optimize last effect in blocks, promotes Consumer's Experience.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can be passed through The hardware that programmed instruction is relevant completes, and aforesaid program can be stored in a computer read/write memory medium, this program Upon execution, perform to include the step of said method embodiment;And aforesaid storage medium includes: ROM, RAM, magnetic disc or light The various medium that can store program code such as dish.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with described scope of the claims.

Claims (8)

1. a processing method for image, the method is applied to imaging device, it is characterised in that the method includes:
Obtain the first image that camera lens photographs in a first direction;
Detecting whether described first image exists the first characteristics of objects point in the first overlapping region, wherein, described first object is special Levying is some the characteristic point in predetermined threshold range of the similarity between the destination object characteristic point of pre-stored;
If there is the first characteristics of objects point in described first image, it is determined that in described first image in described first overlapping region There is the first area of described first characteristics of objects point;
According to the size of described first area, determine the angle that described camera lens need to adjust;
The angle that need to adjust according to described first direction and described camera lens, is adjusted to second direction by described camera lens;
Obtain the second image that described camera lens photographs in described second direction;Described second image comprises complete described One object;
By described first image and described second image mosaic.
Method the most according to claim 1, it is characterised in that the described size according to described first area, determines described The angle that camera lens need to adjust includes:
According to the size of described first area, obtain the first Duplication;
According to Duplication and the corresponding relation of angle, described first Duplication is converted to the angle that described camera lens need to adjust.
Method the most according to claim 1 and 2, it is characterised in that described by described first image and described second image Splicing includes:
Described first image will remove the part outside described first area and described second image combination.
4. according to the method described in any one of claim 1-2, it is characterised in that overlapping first detecting described first image After whether region exists the first characteristics of objects point, also include:
If there is not the first characteristics of objects point in described first image, it is judged that whether current Duplication in described first overlapping region Equal to the Duplication preset;
If described current Duplication is not equal to described default Duplication, it is described that described current Duplication is adjusted to and presets Duplication.
5. the processing means of an image, it is characterised in that described device includes acquiring unit, detector unit, determines unit, place Reason unit;
Described acquiring unit, for obtaining the first image that camera lens photographs in a first direction;
Described detector unit, is used for detecting whether described first image exists the first characteristics of objects point in the first overlapping region, its In, described first characteristics of objects point is that the similarity between the destination object characteristic point of pre-stored is in predetermined threshold range Characteristic point;
Described determine unit, if there is the first characteristics of objects point in described first overlapping region, the most really for described first image It is scheduled in described first image the first area with described first characteristics of objects point;
Described determine unit, be additionally operable to the size according to described first area, determine the angle that described camera lens need to adjust;
Described processing unit, is additionally operable to the angle that need to adjust according to described first direction and described camera lens, is adjusted by described camera lens Whole to second direction;
Described acquiring unit, is additionally operable to obtain the second image that described camera lens photographs in described second direction;Described second figure Complete described first object is comprised in Xiang;
Described processing unit, is additionally operable to described first image and described second image mosaic.
Device the most according to claim 5, it is characterised in that described determine the unit size according to described first area, Determine that the angle that described camera lens need to adjust includes:
According to the size of described first area, obtain the first Duplication;
According to Duplication and the corresponding relation of angle, described first Duplication is converted to the angle that described camera lens need to adjust.
7. according to the device described in claim 5 or 6, it is characterised in that described processing unit by described first image with described Second image mosaic includes:
Described first image will remove the part outside described first area and described second image combination.
8. according to the device described in any one of claim 5-6, it is characterised in that described device also includes judging unit;
In described detector unit, described judging unit, for detecting whether described first image exists first in the first overlapping region After characteristics of objects point, if there is not the first characteristics of objects point in described first overlapping region in described first image, it is judged that current Duplication whether equal to the Duplication preset;
Described processing unit, if being additionally operable to described current Duplication to be not equal to described default Duplication, by described current Duplication is adjusted to described default Duplication.
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