CN101430791B - Method and apparatus for synthesizing photo frame on picture - Google Patents
Method and apparatus for synthesizing photo frame on picture Download PDFInfo
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- CN101430791B CN101430791B CN2008101742427A CN200810174242A CN101430791B CN 101430791 B CN101430791 B CN 101430791B CN 2008101742427 A CN2008101742427 A CN 2008101742427A CN 200810174242 A CN200810174242 A CN 200810174242A CN 101430791 B CN101430791 B CN 101430791B
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Abstract
The invention discloses a method for synthesizing a picture frame on a picture. The method comprises the following steps: performing dynamic adjustment on a selected picture of an original picture frame needing synthesizing on an original image according to the size of the original image; and fusing the picture of the original picture frame after the dynamic adjustment with the original image to obtain a synthesized picture. Meanwhile, the invention discloses a device for synthesizing the picture frame on the picture. The method and the device can help better combine the picture and the picture frame, thus causing the synthesized picture to be more beautiful and recreational.
Description
Technical field
The present invention relates to the picture treatment technology, particularly a kind of on picture the method and apparatus of synthesizing photo frame.
Background technology
Universal day by day along with digital camera, the aesthetic property of user's logarithmic code photo and recreational requirement are also increasingly high, and this function of synthesizing photo frame then just in time meets user's demand on photograph/picture.
More existing softwares possess the function of synthesizing photo frame on picture on the market; But these softwares all be usually simply will be already ready-made photo frame be attached to around the picture; Can not dynamically adjust the size of picture or photo frame; So often photo frame and picture can not combine well, influenced the aesthetic property of the picture after synthetic and recreational.
Summary of the invention
In view of this, fundamental purpose of the present invention be to provide a kind of on picture the method for synthesizing photo frame, can picture and photo frame be combined preferably, thereby make the picture after synthetic have more aesthetic property and recreational.
Another object of the present invention is to provide a kind of on picture the device of synthesizing photo frame, can picture and photo frame be combined preferably, thereby make the picture after synthetic have more aesthetic property and recreational.
For achieving the above object, technical scheme of the present invention is achieved in that
A kind of on picture the method for synthesizing photo frame, this method comprises:
According to the size of original image, the selected original photo frame picture that need synthesize on said original image is dynamically adjusted;
Carry out dynamically with said that adjusted original photo frame picture merges with said original image, the picture after obtaining synthesizing comprises:
Obtain four the corner rectangles and the peripheral rectangular information of adjusted original photo frame picture, said information is each rectangular width and elevation information;
Create a content and be the 3rd empty interim picture, the width width=src_Width+ (extraspaceX*K) of the said the 3rd interim picture, height height=src_Height+ (extraspaceY*K);
Wherein, said extraspaceX representes width poor of said original photo frame picture and said original image, and said extraspaceY representes height poor of said original photo frame picture and said original image; Said src_Width representes the width of said original image; Said src_Height representes the height of said original image, and said K representes the scaling coefficient, and K=Min (10; Max (1, N)); Wherein, Min representes to get smaller value; Max representes to get higher value, and said N representes width src_Width and the width frame_Width of smaller value among the height src_Height and said original photo frame picture and the ratio of the smaller value among the height frame_Height of said original image;
Calculate the correspondence position of demonstration reference position in the said the 3rd interim picture of the picture viewing area in the said original photo frame picture: X1=X0*K; Y1=Y0*K;
Wherein, said demonstration reference position is the upper left end points position that comprises the minimum rectangle of said picture viewing area; Said X0 and Y0 represent the horizontal ordinate and the ordinate of the demonstration reference position of the picture viewing area in the said original photo frame picture respectively; The horizontal ordinate and the ordinate of the correspondence position of the demonstration reference position of the picture viewing area in the original photo frame picture that said X1 and Y1 represent respectively to calculate in the said the 3rd interim picture;
Said original image is copied in the said the 3rd interim picture, obtain the 4th interim picture; The correspondence position of demonstration reference position in the said the 3rd interim picture of the picture viewing area in the position of first pixel of said original image and the said original photo frame picture that calculates coincides;
According to four the corner rectangles and the peripheral rectangle information of the said adjusted original photo frame picture that gets access to, in the said the 4th interim picture, dynamically build photo frame, with the picture after obtaining synthesizing for said original image;
Wherein, said size according to original image, original photo frame picture dynamically adjusted comprise:
Calculate width src_Width and the width frame_Width of smaller value among the height src_Height and said original photo frame picture and the ratio N of the smaller value among the height frame_Height of said original image;
According to the N value that calculates confirm scaling COEFFICIENT K: K=Min (10, Max (1, N)); Wherein, Min representes to get smaller value, and Max representes to get higher value;
Calculate the width frame_Width of said original photo frame picture and the product temp1 of said scaling COEFFICIENT K, and the product temp2 of the height frame_Height of said original photo frame picture and said scaling COEFFICIENT K;
The width frame_Width of said original photo frame picture is adjusted into temp1, the height frame_Height of said original photo frame picture is adjusted into temp2;
Four the corner rectangles and the peripheral rectangle information of the said adjusted original photo frame picture that gets access to of said foundation, in the said the 4th interim picture, dynamically build photo frame and comprise for said original image:
For each the bar frame in the said adjusted original photo frame picture, handle in such a way respectively:
A, region duplication that the corner rectangle r1 that is arranged in the left side in this frame is corresponding to four apex coordinates of the said the 4th interim picture be respectively (0,0), (r1_Width, 0), (0, r1_Height) and (r1_Width, zone r1_Height);
Wherein, said r1_Width representes the width of corner rectangle r1, and said r1_Height representes the height of corner rectangle r1; When said frame is upper side frame, with the upper left end points of the said the 4th interim picture as true origin; When said frame is left frame, with the left lower extreme point of the said the 4th interim picture as true origin; When said frame is lower frame, with the bottom right end points of the said the 4th interim picture as true origin; When said frame is left frame, with the upper right end points of the said the 4th interim picture as true origin;
B, make i=r1_Width, j=width-r2_Width; Said r2_Width representes to be positioned at the width of the corner rectangle r2 on said frame right side;
C, whether judge said i less than j, if, execution in step d then; Otherwise, execution in step f;
D, judge said i and r5_Width sum whether less than j, said r5_Width representes to be positioned at the width of the peripheral rectangle r5 on the said frame;
If, then that said peripheral rectangle r5 is corresponding region duplication four apex coordinates in the said the 4th interim picture be respectively (i, 0), (i+r5_Width, 0), (i, r5_Height) and (i+r5_Width, zone r5_Height);
Otherwise four apex coordinates that the corresponding subregion of said peripheral rectangle r5 is copied in the said the 4th interim picture are respectively (i, 0), (j, 0), (i, r5_Height) and (j, zone r5_Height);
E, make i=i+r5_Width, return execution in step c then;
Four apex coordinates in f, region duplication the said the 4th interim picture that said corner rectangle r2 is corresponding be respectively (width-r2_Width, 0), (width, 0), (width-r2_Width, r2_Height) and (width, zone r2_Height).
A kind of on picture the device of synthesizing photo frame, this device comprises:
Adjustment unit is used for the size according to original image, and the selected original photo frame picture that need synthesize on said original image is dynamically adjusted;
Synthesis unit is used for carrying out dynamically with said that adjusted original photo frame picture merges with said original image, the picture after obtaining synthesizing;
Wherein, said synthesis unit comprises:
Obtain subelement, be used to obtain four the corner rectangles and the peripheral rectangular information of adjusted original photo frame picture, said information is each rectangular width and elevation information;
Second creates subelement, is used to create a content and is the 3rd empty interim picture, the width width=src_Width+ (extraspaceX*K) of the said the 3rd interim picture, height height=src_Height+ (extraspaceY*K); Wherein, said extraspaceX representes width poor of said original photo frame picture and said original image, and said extraspaceY representes height poor of said original photo frame picture and said original image; Said src_Width representes the width of said original image; Said src_Height representes the height of said original image, and said K representes the scaling coefficient, and K=Min (10; Max (1, N)); Wherein, Min representes to get smaller value; Max representes to get higher value, and said N representes width src_Width and the width frame_Width of smaller value among the height src_Height and said original photo frame picture and the ratio of the smaller value among the height frame_Height of said original image;
The 6th computation subunit is used for calculating the correspondence position of demonstration reference position in the said the 3rd interim picture of the picture viewing area of said original photo frame picture: X1=X0*K; Y1=Y0*K; Wherein, said demonstration reference position is the upper left end points position that comprises the minimum rectangle of said picture viewing area; Said X0 and Y0 represent the horizontal ordinate and the ordinate of the demonstration reference position of the picture viewing area in the said original photo frame picture respectively; The horizontal ordinate and the ordinate of the correspondence position of the demonstration reference position of the picture viewing area in the original photo frame picture that said X1 and Y1 represent respectively to calculate in the said the 3rd interim picture;
The second replicon unit; Be used for said original image is copied to the said the 3rd interim picture; Obtain the 4th interim picture, the correspondence position of demonstration reference position in the said the 3rd interim picture of the picture viewing area in the position of first pixel of said original image and the said original photo frame picture that calculates coincides;
The second synthon unit is used for four corner rectangles and peripheral rectangle information according to the said adjusted original photo frame picture that gets access to, in the said the 4th interim picture, dynamically builds photo frame for said original image, with the picture after obtaining synthesizing;
Said adjustment unit comprises:
The 4th computation subunit; Be used for calculating the width src_Width of said original image and smaller value and the width frame_Width of said original photo frame picture and the ratio N of the smaller value among the height frame_Height of height src_Height, and (10, Max (1 to confirm scaling COEFFICIENT K: K=Min according to the N value that calculates; N)); Wherein, Min representes to get smaller value, and Max representes to get higher value;
The 5th computation subunit is used to calculate the width frame_Width of said original photo frame picture and the product temp1 of said scaling COEFFICIENT K, and the product temp2 of the height frame_Height of said original photo frame picture and said scaling COEFFICIENT K;
The second adjustment subelement is used for the width frame_Width of said original photo frame picture is adjusted into temp1, and the height frame_Height of said original photo frame picture is adjusted into temp2;
The said second synthon unit comprises:
Build subelement for four; Wherein, Each builds subelement; Be respectively applied for according to corner rectangle information and peripheral rectangle information in the frame in the said adjusted original photo frame picture that gets access to, in the said the 4th interim picture, dynamically build a frame for said original image; Build subelement and be respectively applied for and build four different frame for said four; Wherein, each is built in the subelement and further comprises:
The 3rd replicon unit; Be used for that frame is arranged in the corresponding region duplication of the corner rectangle r1 in left side and be respectively (0,0), (r1_Width, 0), (0 to four apex coordinates of the said the 4th interim picture; R1_Height) and (r1_Width, zone r1_Height);
Wherein, said r1_Width representes the width of corner rectangle r1, and said r1_Height representes the height of corner rectangle r1; When said frame is upper side frame, with the upper left end points of the said the 4th interim picture as true origin; When said frame is left frame, with the left lower extreme point of the said the 4th interim picture as true origin; When said frame is lower frame, with the bottom right end points of the said the 4th interim picture as true origin; When said frame is left frame, with the upper right end points of the said the 4th interim picture as true origin;
The first assignment subelement is used for giving i with the r1_Width assignment, and the assignment as a result that width and r2_Width are subtracted each other is to j, and said r2_Width representes to be positioned at the width of the corner rectangle r2 on said frame right side;
Whether first judgment sub-unit is used to judge said i less than j, if, then notify said second judgment sub-unit to carry out self function, otherwise, notify said the 4th replicon unit to carry out self function;
Said second judgment sub-unit, whether the sum that is used to judge i and r5_Width is less than j, and said r5_Width representes to be positioned at the width of the peripheral rectangle r5 on the said frame; If then that said peripheral rectangle r5 is corresponding region duplication four apex coordinates in the said the 4th interim picture are respectively (i, 0), (i+r5_Width; 0), (i, r5_Height) and (i+r5_Width, zone r5_Height); Otherwise four apex coordinates that the corresponding subregion of said peripheral rectangle r5 is copied in the said the 4th interim picture are respectively (i, 0), (j; 0), (i, r5_Height) and (j, zone r5_Height); And i and r5_Width sum sent to said first judgment sub-unit as new i value;
Said the 4th replicon unit; Four apex coordinates that are used for region duplication the said the 4th interim picture that said corner rectangle r2 is corresponding are respectively (width-r2_Width, 0), (width, 0), (width-r2_Width; R2_Height) and (width, zone r2_Height).
It is thus clear that; Adopt technical scheme of the present invention,, original photo frame picture to be synthesized is dynamically adjusted according to the size of original image; And then merge, thereby obtain final required picture after synthetic to carrying out dynamically adjusted original photo frame picture and original image.Compared with prior art, scheme according to the invention can combine picture and photo frame preferably, thereby makes the picture after synthesizing have more aesthetic property and recreational.
Description of drawings
Fig. 1 is the process flow diagram of method first embodiment of the present invention's synthesizing photo frame on picture.
Fig. 2 is the synoptic diagram of existing a kind of photo frame picture.
Fig. 3 is the process flow diagram of method second embodiment of the present invention's synthesizing photo frame on picture.
Fig. 4 is the synoptic diagram of existing another kind of photo frame picture.
Fig. 5 is for dynamically building the implementation procedure synoptic diagram of photo frame among the inventive method embodiment.
Fig. 6 is the composition structural representation of the present invention device embodiment of synthesizing photo frame on picture.
Fig. 7 is the composition structural representation of first preferred embodiment of the device of the present invention's synthesizing photo frame on picture.
Fig. 8 is the composition structural representation of second preferred embodiment of the device of the present invention's synthesizing photo frame on picture.
Fig. 9 is the composition structural representation of building subelement in device second preferred embodiment shown in Figure 8.
Embodiment
For solving the problem that exists in the prior art; Propose among the present invention a kind of brand-new on picture the scheme of synthesizing photo frame: at first; According to the size of original image, to original photo frame picture, promptly the photo frame picture that synthesizes on said original image of the needs selected of user is dynamically adjusted; Then, will carry out dynamic adjusted original photo frame picture and original image and merge, the picture after obtaining synthesizing.
That is mentioned here dynamically adjusts original photo frame picture; Can be meant size according to original image; Original photo frame picture is carried out convergent-divergent in proportion, also can be meant size, the size of the required photo frame picture of dynamic calculation each several part according to original image; And the each several part that calculates made up, to obtain being fit to the photo frame picture of original image.
For making the object of the invention, technical scheme and advantage clearer, below with reference to the accompanying drawing embodiment that develops simultaneously, the present invention is done to specify further.
Fig. 1 is the process flow diagram of method first embodiment of the present invention's synthesizing photo frame on picture.As shown in Figure 1, may further comprise the steps:
Step 101: the ratio A of the width W 0 of the picture viewing area in the width W 1 of calculating original image and the original photo frame picture, and the ratio B of the height H 0 of the picture viewing area in the height H 1 of original image and the original photo frame picture.
When the user need add photo frame for a certain picture; At first need select the phase frame template that will add; Promptly selected original photo frame picture, and can be selected, explain that then the photo frame picture must be existing; So correspondingly; The relevant information of this photo frame picture, like the width of photo frame picture itself, highly, the width and the height of the picture viewing area in the photo frame picture, and the information such as demonstration reference position of picture viewing area can get access to from the pairing configuration file of this photo frame picture at an easy rate.
Fig. 2 is the synoptic diagram of existing a kind of photo frame picture.As shown in Figure 2, oval The corresponding area wherein is the picture viewing area; The width of supposing this photo frame picture is W, highly is H; The width of picture viewing area is W0, highly is H0.Need to prove that in practical application, the picture viewing area can show as various irregular shapes, so, the width of picture viewing area and highly typically refer to the minimum rectangle that comprises the picture viewing area width and the height; And the upper left end points position of this minimum rectangle promptly is called the demonstration reference position, i.e. (X0, Y0) the pairing position of coordinate shown in Fig. 2.
In the present embodiment, the width of supposing original image is W1, is H1 highly, and supposes that photo frame picture shown in Figure 2 is user-selected fixed original photo frame picture, then has:
A＝W1/W0； (1)
B＝H1/H0。(2)
Step 102: calculate the width W of original photo frame picture and the product width of A, and the product height of the height H of original photo frame picture and B, obtain the width and the height of adjusted original photo frame picture.
Promptly have:
width＝W*A＝W*(W1/W0)； (3)
height＝H*B＝H*(H1/H0)。(4)
Step 103: the width W of original photo frame picture is adjusted into width, height H is adjusted into height.Here the adjustment of being mentioned promptly refers to stretching/scaling, how to be embodied as prior art, repeats no more.
Step 104: creating a fabric width degree is width, highly is that height and content are the first empty interim picture.
Step 105: the correspondence position of demonstration reference position in the first interim picture that calculates the picture viewing area in the original photo frame picture.
Concrete account form is:
X1＝X0*A＝X0*(W1/W0)； (5)
Y1＝Y0*B＝Y0*(H1/H0)； (6)
Wherein, X0 and Y0 represent the horizontal ordinate of the demonstration reference position of the picture viewing area in the original photo frame picture respectively; X1 and Y1 represent the horizontal ordinate of the correspondence position of demonstration reference position in the first interim picture of the picture viewing area in the original photo frame picture respectively.
Step 106: original image is copied in the first interim picture; Obtain the second interim picture, the correspondence position of demonstration reference position in the first interim picture of the picture viewing area in the position of first pixel of said original image and the original photo frame picture that calculated coincides.
After the processing through this step, original image in interim picture, will occupy four apex coordinates be respectively (X1, Y1), (X1+W1, Y1), (X1, Y1+H1), (X1+W1, zone Y1+H1).
Step 107: the adjusted original photo frame picture and the second interim picture are merged the picture after obtaining synthesizing, process ends.
The second interim picture that obtains in photo frame picture that will soon obtain in the step 103 and the step 106 merges, the picture after obtaining synthesizing, promptly final required picture.
In the present embodiment; Can merge the adjusted original photo frame picture and the second interim picture according to mixed (blend) mode; Because photo frame pictures etc. all are to preserve with the mode of alpha data usually, and the blend mode can merge this type data preferably.Specifically be embodied as prior art, repeat no more.
Need to prove that the execution sequence of each step shown in Figure 1 is merely and illustrates, be not limited to technical scheme of the present invention.Such as, step 103 is carried out after also can being placed on step 106.
In addition; For original image and original photo frame picture can be combined better; Whether can also before execution in step 101, further comprise a deterministic process: judging promptly whether picture viewing area and original image in the original photo frame picture is width greater than height or be height greater than width, is W0＞H0 and W1＞H1 promptly; Or W0＜H0 and W1＜H1; If not, then original image is carried out in the clockwise direction the rotation of 90 degree, make the width of original image and height value exchange.Correspondingly, after execution of step 107, the picture after also needing to synthesize carries out the rotation of 90 degree in the counterclockwise direction.
Can find out through above-mentioned introduction, embodiment illustrated in fig. 1 in, according to the size of original image,, realize dynamic adjustment to original photo frame picture through original photo frame picture is carried out convergent-divergent in proportion; This dynamic adjustment mode is applicable to the exquisite photo frame of having made.To introduce another kind of dynamically adjustment mode below, promptly according to original picture size, dynamic calculation goes out the size of the each several part of required photo frame picture, and the each several part that calculates is made up, to obtain being fit to the photo frame picture of original image; This dynamic adjustment mode is applicable to the photo frame of the comparatively simple and shape comparison rule that user oneself makes.
Fig. 3 is the process flow diagram of method second embodiment of the present invention's synthesizing photo frame on picture.As shown in Figure 3, may further comprise the steps:
Step 301: the width src_Width and the width frame_Width of smaller value among the height src_Height and original photo frame picture and the ratio N of the smaller value among the height frame_Height that calculate original image.
In the present embodiment, suppose that src represents original image, frame represents original photo frame picture; Src_Width and src_Height represent the width and the height of original image respectively, and frame_Width and frame_Height represent the width and the height of original photo frame picture respectively; Then have:
srcSize＝Min(src_Width，src_Height)； (7)
frameSize＝Min(frame_Width，frame_Height)； (8)
N＝srcSize/frameSize。(9)
Step 302: confirm the scaling COEFFICIENT K according to the N value that calculates.
K＝Min(10，Max(1，N))＝Min(10，Max(1，srcSize/frameSize))；
(10)
Wherein, Min representes to get smaller value, and Max representes to get higher value.Can find out that the value of the scaling COEFFICIENT K of determining according to formula (10) will be between 1～10.
Step 303: calculate the width frame_Width of original photo frame picture and the product temp1 of scaling COEFFICIENT K, and the product temp2 of the height frame_Height of original photo frame picture and scaling COEFFICIENT K; And the width frame_Width of original photo frame picture is adjusted into temp1, the height frame_Height of original photo frame picture is adjusted into temp2.
In this step, promptly original photo frame picture is carried out scaling/stretching according to the scaling COEFFICIENT K of determining.
Step 304: four corner rectangles and the peripheral rectangular information of obtaining adjusted original photo frame picture.
Here the information of being mentioned is meant each rectangular width and elevation information.These information can obtain from the pairing configuration file of original photo frame picture.
As shown in Figure 4, Fig. 4 is the synoptic diagram of existing another kind of photo frame picture.Ra wherein, rb, rc and rd are four corner rectangles of this photo frame picture; Re, rf, rg and rh are the peripheral rectangle of this photo frame picture.The number of periphery rectangle re, rf, rg and rh and area etc. all not necessarily equate, look concrete the production method of photo frame and decide; But it is normally the same to be positioned at each peripheral rectangular area on same the frame.
Step 305: create a content and be the 3rd empty interim picture.
The width width of the 3rd interim picture and height height are respectively:
width＝src_Width+(extraspaceX*K)； (11)
height＝src_Height+(extraspaceY*K)； (12)
Wherein, extraspaceX representes width poor of original photo frame picture and original image, and extraspaceY representes height poor of original photo frame picture and original image.
Step 306: the correspondence position of demonstration reference position in the 3rd interim picture that calculates the picture viewing area in the original photo frame picture.
Concrete account form is:
X1＝X0*K； (13)
Y1＝Y0*K； (14)
Wherein, show that reference position is the upper left end points position that comprises the minimum rectangle of picture viewing area; X0 and Y0 represent the horizontal ordinate and the ordinate of the demonstration reference position of the picture viewing area in the original photo frame picture respectively; The horizontal ordinate and the ordinate of the correspondence position of the demonstration reference position of the picture viewing area in the original photo frame picture that X1 and Y1 represent respectively to calculate in the 3rd interim picture.
Step 307: original image is copied in the 3rd interim picture, obtain the 4th interim picture; The correspondence position of demonstration reference position in the 3rd interim picture of the picture viewing area in the position of first pixel of said original image and the original photo frame picture that calculated coincides.
Step 308:, in the 4th interim picture, dynamically build photo frame for original image, process ends according to four the corner rectangles and the peripheral rectangle information of the adjusted original photo frame picture that gets access to.
Concrete dynamic build process is following:
For each the bar frame in the adjusted original photo frame picture, handle according to mode shown in Figure 5 respectively:
Step 501: four apex coordinates of region duplication to the four interim pictures that the corner rectangle r1 that is arranged in the left side in this frame is corresponding be respectively (0,0), (r1_Width, 0), (0, r1_Height) and (r1_Width, zone r1_Height).
Wherein, r1_Width representes the width of corner rectangle r1, and r1_Height representes the height of corner rectangle r1.
In the present embodiment, for ease of describing, mark a zone with four apex coordinates, wherein, corresponding different frame, the mode of choosing of true origin also can be different.Such as, when building upper side frame, can be with the upper left end points of the 4th interim picture as true origin.The operation of this step is the equal of the upper left corner that the corner rectangle that is arranged in the upper left corner in the adjusted original photo frame picture is copied to the 4th interim picture; So; Four apex coordinates that duplicate the zone in the 4th shared interim picture of back will be respectively (0,0), (r1_Width, 0), (0; R1_Height) and (r1_Width, r1_Height).
Correspondingly, for guaranteeing that the form of presentation of this step is still suitable when building other frame; Can be when building left frame; With the left lower extreme point of the 4th interim picture as true origin, when building lower frame, with the bottom right end points of the 4th interim picture as true origin; When building left frame, with the upper right end points of the 4th interim picture as true origin.
Step 502: make i=r1_Width, j=width-r2_Width.
Wherein, r2_Width representes to be positioned at the width of the corner rectangle r2 on frame right side.
Step 503: whether judge i less than j, if then execution in step 504; Otherwise, execution in step 508.
Step 504: whether judge i+r5_Width less than j, if then execution in step 505; Otherwise, execution in step 506.
R5_Width representes to be positioned at the width of the peripheral rectangle r5 on the frame.
Step 505: four apex coordinates in region duplication to the four interim pictures that peripheral rectangle r5 is corresponding be respectively (i, 0), (i+r5_Width, 0), (i, r5_Height) and (execution in step 507 then for i+r5_Width, zone r5_Height).
Step 506: four apex coordinates that the subregion that peripheral rectangle r5 is corresponding copies in the 4th interim picture are respectively (i, 0), (j, 0), (i, r5_Height) and (j, zone r5_Height).
If i+r5_Width more than or equal to j, then explains the peripheral rectangle r5 situation of (corresponding " equaling ") can only be set between corner rectangle r1 and the r2, perhaps can only be provided with peripheral rectangle r5 a part (corresponding " and greater than " situation).At this moment, the right side that copies to the peripheral rectangle r5 in the 4th interim picture up and down the coordinate of two end points will be respectively (j, 0) and (j, r5_Height).
Step 507: make i=i+r5_Width, return execution in step 503 then.
Step 508: four apex coordinates in region duplication the 4th interim picture that corner rectangle r2 is corresponding are respectively (width-r2_Width; 0), (width, 0), (width-r2_Width, r2_Height) and (width; R2_Height) zone, process ends.
So far, promptly accomplished building of a frame.The mode of building and the process shown in Figure 5 of other frame are similar, repeat no more.
Need to prove, in practical application, be not that each bar frame all must be built in strict accordance with mode shown in Figure 5.Because with Fig. 4 is example, after having built upper side frame, corner rectangle ra and rb and peripheral rectangle re just have been copied in the 4th interim picture; So; When building left frame subsequently, because corner rectangle ra is that upper side frame and left frame are total, so; In building the process of left frame, need not to duplicate corner rectangle ra, a need duplicates corner rectangle rd according to mode shown in Figure 5 and peripheral rectangle rh gets final product again.In a word, the explanation that is merely principle shown in Figure 5 can be based on the actual implementation procedure of this principle flexible design in application.
In addition, duplicating of being mentioned in the present embodiment promptly refers to a kind of fusion process, and be same, also can adopt the amalgamation mode of blend in the present embodiment.
Based on said method, Fig. 6 is the composition structural representation of the present invention device embodiment of synthesizing photo frame on picture.As shown in Figure 6, this device comprises:
Wherein, can further comprise different subelements respectively again in adjustment unit 61 and the synthesis unit 62, shown in Fig. 7 and 8:
Fig. 7 is the composition structural representation of device first preferred embodiment of the present invention's synthesizing photo frame on picture.As shown in Figure 7, can specifically comprise in the adjustment unit 61:
The first adjustment subelement 73 is used for the width W of original photo frame picture is adjusted into width, and the height H of original photo frame picture is adjusted into height.
Can specifically comprise in the synthesis unit 62:
First creates subelement 74, is used to create a width and is width, highly is height and the content first interim picture for sky;
Audit of economy operator unit 75 is used for calculating the correspondence position of demonstration reference position in the first interim picture of the picture viewing area of original photo frame picture: X1=X0*A; Y1=Y0*B; Wherein, show that reference position is the upper left end points position that comprises the minimum rectangle of picture viewing area; X0 and Y0 represent the horizontal ordinate and the ordinate of the demonstration reference position of the picture viewing area in the original photo frame picture respectively; The horizontal ordinate and the ordinate of the correspondence position of the demonstration reference position of the picture viewing area in the original photo frame picture that X1 and Y1 represent respectively to calculate in the first interim picture;
The first replicon unit 76; Be used for original image is copied to the first interim picture; Obtain the second interim picture, the correspondence position of demonstration reference position in the first interim picture of the picture viewing area in the position of first pixel of said original image and the original photo frame picture that calculated coincides;
The first synthon unit 77 is used for the adjusted original photo frame picture and the second interim picture are merged, the picture after obtaining synthesizing.
In addition; Also can further comprise in the device shown in Figure 7: rotary unit 63; Whether picture viewing area and the original image that is used for confirming original photo frame picture is width greater than height or be height greater than width, if not, then original image is carried out in the clockwise direction the rotation of 90 degree; Make the width of original image exchange, and notice adjustment unit 61 is carried out self function according to postrotational original image with the height value; And be further used for, receive from the picture behind synthesis unit 62 synthetic, the picture after synthetic is carried out the rotation of 90 degree in the counterclockwise direction.
Fig. 8 is the composition structural representation of device second preferred embodiment of the present invention's synthesizing photo frame on picture.As shown in Figure 8, can specifically comprise in the adjustment unit 61:
The 4th computation subunit 81; Be used for calculating the width src_Width of original image and smaller value and the width frame_Width of original photo frame picture and the ratio N of the smaller value among the height frame_Height of height src_Height, and (10, Max (1 to confirm scaling COEFFICIENT K: K=Min according to the N value that calculates; N)); Wherein, Min representes to get smaller value, and Max representes to get higher value;
The 5th computation subunit 82 is used to calculate the width frame_Width of original photo frame picture and the product temp1 of scaling COEFFICIENT K, and the product temp2 of the height frame_Height of original photo frame picture and scaling COEFFICIENT K;
The second adjustment subelement 83 is used for the width frame_Width of original photo frame picture is adjusted into temp1, and the height frame_Height of original photo frame picture is adjusted into temp2.
Can specifically comprise in the synthesis unit 62:
Obtain subelement 84, be used to obtain four the corner rectangles and the peripheral rectangular information of adjusted original photo frame picture, said information is each rectangular width and elevation information;
Second creates subelement 85, is used to create a content and is the 3rd empty interim picture, the width width=src_Width+ (extraspaceX*K) of the 3rd interim picture, height height=src_Height+ (extraspaceY*K); Wherein, extraspaceX representes width poor of original photo frame picture and original image, and extraspaceY representes height poor of original photo frame picture and original image;
The 6th computation subunit 86 is used for calculating the correspondence position of demonstration reference position in the 3rd interim picture of the picture viewing area of original photo frame picture: X1=X0*K; Y1=Y0*K; Wherein, show that reference position is the upper left end points position that comprises the minimum rectangle of picture viewing area; X0 and Y0 represent the horizontal ordinate and the ordinate of the demonstration reference position of the picture viewing area in the original photo frame picture respectively; The horizontal ordinate and the ordinate of the correspondence position of the demonstration reference position of the picture viewing area in the original photo frame picture that X1 and Y1 represent respectively to calculate in the 3rd interim picture;
The second replicon unit 87; Be used for original image is copied to the 3rd interim picture; Obtain the 4th interim picture, the correspondence position of demonstration reference position in the 3rd interim picture of the picture viewing area in the position of first pixel of said original image and the original photo frame picture that calculated coincides;
The second synthon unit 88 is used for four corner rectangles and peripheral rectangle information according to the adjusted original photo frame picture that gets access to, in the 4th interim picture, dynamically builds photo frame for original image, with the picture after obtaining synthesizing.
In addition; Can comprise again in the second synthon unit 88: build subelement (not shown) for four; Wherein, Each builds subelement, is respectively applied for according to corner rectangle information and peripheral rectangle information in the frame in the adjusted original photo frame picture that gets access to, in the 4th interim picture, dynamically builds a frame for original image; Building subelement for four is respectively applied for and builds four different frame.
Fig. 9 builds the composition structural representation of subelement for each.As shown in Figure 9, comprising:
The 3rd replicon unit 91; Four apex coordinates that are used for frame is arranged in corresponding region duplication to the four interim pictures of the corner rectangle r1 in left side are respectively (0,0), (r1_Width, 0), (0; R1_Height) and (r1_Width, zone r1_Height);
Wherein, r1_Width representes the width of corner rectangle r1, and r1_Height representes the height of corner rectangle r1; When frame is upper side frame, with the upper left end points of the 4th interim picture as true origin; When frame is left frame, with the left lower extreme point of the 4th interim picture as true origin; When frame is lower frame, with the bottom right end points of the 4th interim picture as true origin; When frame is left frame, with the upper right end points of the 4th interim picture as true origin;
The first assignment subelement 92 is used for giving i with the r1_Width assignment, and the assignment as a result that width and r2_Width are subtracted each other is to j, and r2_Width representes to be positioned at the width of the corner rectangle r2 on frame right side;
Whether first judgment sub-unit 93 is used to judge i less than j, if, then notify second judgment sub-unit 94 to carry out self function, otherwise, notify the 4th replicon unit 95 to carry out self function;
Second judgment sub-unit 94, whether the sum that is used to judge i and r5_Width is less than j, and r5_Width representes to be positioned at the width of the peripheral rectangle r5 on the frame; If four apex coordinates are respectively (i, 0), (i+r5_Width in then that peripheral rectangle r5 is corresponding region duplication to the four interim pictures; 0), (i, r5_Height) and (i+r5_Width, zone r5_Height); Otherwise four apex coordinates that the subregion that peripheral rectangle r5 is corresponding copies in the 4th interim picture are respectively (i, 0), (j; 0), (i, r5_Height) and (j, zone r5_Height); And the sum of i and r5_Width sent to first judgment sub-unit 93 as new i value;
The 4th replicon unit 95; Four apex coordinates that are used for region duplication the 4th interim picture that corner rectangle r2 is corresponding are respectively (width-r2_Width, 0), (width, 0), (width-r2_Width; R2_Height) and (width, zone r2_Height).
The concrete workflow of Fig. 6～9 shown device embodiment is asked the respective description among the reference method embodiment, repeats no more here.
In a word; Adopt technical scheme of the present invention,, original photo frame picture to be synthesized is dynamically adjusted according to the size of original image; And then merge, thereby obtain final required picture after synthetic to carrying out dynamically adjusted original photo frame picture and original image.Compared with prior art, scheme according to the invention can combine picture and photo frame better, thereby makes the picture after synthesizing have more aesthetic property and recreational.
In sum, more than being merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the method for a synthesizing photo frame on picture is characterized in that, this method comprises:
According to the size of original image, the selected original photo frame picture that need synthesize on said original image is dynamically adjusted;
Carry out dynamically with said that adjusted original photo frame picture merges with said original image, the picture after obtaining synthesizing comprises:
Obtain four the corner rectangles and the peripheral rectangular information of adjusted original photo frame picture, said information is each rectangular width and elevation information;
Create a content and be the 3rd empty interim picture, the width width=src_Width+ (extraspaceX*K) of the said the 3rd interim picture, height height=src_Height+ (extraspaceY*K);
Wherein, said extraspaceX representes width poor of said original photo frame picture and said original image, and said extraspaceY representes height poor of said original photo frame picture and said original image; Said src_Width representes the width of said original image; Said src_Height representes the height of said original image, and said K representes the scaling coefficient, and K=Min (10; Max (1, N)); Wherein, Min representes to get smaller value; Max representes to get higher value, and said N representes width src_Width and the width frame_Width of smaller value among the height src_Height and said original photo frame picture and the ratio of the smaller value among the height frame_Height of said original image;
Calculate the correspondence position of demonstration reference position in the said the 3rd interim picture of the picture viewing area in the said original photo frame picture: X1=X0*K; Y1=Y0*K;
Wherein, said demonstration reference position is the upper left end points position that comprises the minimum rectangle of said picture viewing area; Said X0 and Y0 represent the horizontal ordinate and the ordinate of the demonstration reference position of the picture viewing area in the said original photo frame picture respectively; The horizontal ordinate and the ordinate of the correspondence position of the demonstration reference position of the picture viewing area in the original photo frame picture that said X1 and Y1 represent respectively to calculate in the said the 3rd interim picture;
Said original image is copied in the said the 3rd interim picture, obtain the 4th interim picture; The correspondence position of demonstration reference position in the said the 3rd interim picture of the picture viewing area in the position of first pixel of said original image and the said original photo frame picture that calculates coincides;
According to four the corner rectangles and the peripheral rectangle information of the said adjusted original photo frame picture that gets access to, in the said the 4th interim picture, dynamically build photo frame, with the picture after obtaining synthesizing for said original image;
Wherein, said size according to original image, original photo frame picture dynamically adjusted comprise:
Calculate width src_Width and the width frame_Width of smaller value among the height src_Height and said original photo frame picture and the ratio N of the smaller value among the height frame_Height of said original image;
According to the N value that calculates confirm scaling COEFFICIENT K: K=Min (10, Max (1, N)); Wherein, Min representes to get smaller value, and Max representes to get higher value;
Calculate the width frame_Width of said original photo frame picture and the product temp1 of said scaling COEFFICIENT K, and the product temp2 of the height frame_Height of said original photo frame picture and said scaling COEFFICIENT K;
The width frame_Width of said original photo frame picture is adjusted into temp1, the height frame_Height of said original photo frame picture is adjusted into temp2;
Four the corner rectangles and the peripheral rectangle information of the said adjusted original photo frame picture that gets access to of said foundation, in the said the 4th interim picture, dynamically build photo frame and comprise for said original image:
For each the bar frame in the said adjusted original photo frame picture, handle in such a way respectively:
A, region duplication that the corner rectangle r1 that is arranged in the left side in this frame is corresponding to four apex coordinates of the said the 4th interim picture be respectively (0,0), (r1_Width, 0), (0, r1_Height) and (r1_Width, zone r1_Height);
Wherein, said r1_Width representes the width of corner rectangle r1, and said r1_Height representes the height of corner rectangle r1; When said frame is upper side frame, with the upper left end points of the said the 4th interim picture as true origin; When said frame is left frame, with the left lower extreme point of the said the 4th interim picture as true origin; When said frame is lower frame, with the bottom right end points of the said the 4th interim picture as true origin; When said frame is left frame, with the upper right end points of the said the 4th interim picture as true origin;
B, make i=r1_Width, j=width-r2_Width; Said r2_Width representes to be positioned at the width of the corner rectangle r2 on said frame right side;
C, whether judge said i less than j, if, execution in step d then; Otherwise, execution in step f;
D, judge said i and r5_Width sum whether less than j, said r5_Width representes to be positioned at the width of the peripheral rectangle r5 on the said frame;
If, then that said peripheral rectangle r5 is corresponding region duplication four apex coordinates in the said the 4th interim picture be respectively (i, 0), (i+r5_Width, 0), (i, r5_Height) and (i+r5_Width, zone r5_Height);
Otherwise four apex coordinates that the corresponding subregion of said peripheral rectangle r5 is copied in the said the 4th interim picture are respectively (i, 0), (j, 0), (i, r5_Height) and (j, zone r5_Height);
E, make i=i+r5_Width, return execution in step c then;
Four apex coordinates in f, region duplication the said the 4th interim picture that said corner rectangle r2 is corresponding be respectively (width-r2_Width, 0), (width, 0), (width-r2_Width, r2_Height) and (width, zone r2_Height).
2. method according to claim 1 is characterized in that, said the said adjusted original photo frame picture and said original image of carrying out dynamically merged and comprise:
Carry out dynamically with said that adjusted original photo frame picture and said original image merge according to mixed blend mode.
3. the device of a synthesizing photo frame on picture is characterized in that, this device comprises:
Adjustment unit is used for the size according to original image, and the selected original photo frame picture that need synthesize on said original image is dynamically adjusted;
Synthesis unit is used for carrying out dynamically with said that adjusted original photo frame picture merges with said original image, the picture after obtaining synthesizing;
Wherein, said synthesis unit comprises:
Obtain subelement, be used to obtain four the corner rectangles and the peripheral rectangular information of adjusted original photo frame picture, said information is each rectangular width and elevation information;
Second creates subelement, is used to create a content and is the 3rd empty interim picture, the width width=src_Width+ (extraspaceX*K) of the said the 3rd interim picture, height height=src_Height+ (extraspaceY*K); Wherein, said extraspaceX representes width poor of said original photo frame picture and said original image, and said extraspaceY representes height poor of said original photo frame picture and said original image; Said src_Width representes the width of said original image; Said src_Height representes the height of said original image, and said K representes the scaling coefficient, and K=Min (10; Max (1, N)); Wherein, Min representes to get smaller value; Max representes to get higher value, and said N representes width src_Width and the width frame_Width of smaller value among the height src_Height and said original photo frame picture and the ratio of the smaller value among the height frame_Height of said original image;
The 6th computation subunit is used for calculating the correspondence position of demonstration reference position in the said the 3rd interim picture of the picture viewing area of said original photo frame picture: X1=X0*K; Y1=Y0*K; Wherein, said demonstration reference position is the upper left end points position that comprises the minimum rectangle of said picture viewing area; Said X0 and Y0 represent the horizontal ordinate and the ordinate of the demonstration reference position of the picture viewing area in the said original photo frame picture respectively; The horizontal ordinate and the ordinate of the correspondence position of the demonstration reference position of the picture viewing area in the original photo frame picture that said X1 and Y1 represent respectively to calculate in the said the 3rd interim picture;
The second replicon unit; Be used for said original image is copied to the said the 3rd interim picture; Obtain the 4th interim picture, the correspondence position of demonstration reference position in the said the 3rd interim picture of the picture viewing area in the position of first pixel of said original image and the said original photo frame picture that calculates coincides;
The second synthon unit is used for four corner rectangles and peripheral rectangle information according to the said adjusted original photo frame picture that gets access to, in the said the 4th interim picture, dynamically builds photo frame for said original image, with the picture after obtaining synthesizing;
Said adjustment unit comprises:
The 4th computation subunit; Be used for calculating the width src_Width of said original image and smaller value and the width frame_Width of said original photo frame picture and the ratio N of the smaller value among the height frame_Height of height src_Height, and (10, Max (1 to confirm scaling COEFFICIENT K: K=Min according to the N value that calculates; N)); Wherein, Min representes to get smaller value, and Max representes to get higher value;
The 5th computation subunit is used to calculate the width frame_Width of said original photo frame picture and the product temp1 of said scaling COEFFICIENT K, and the product temp2 of the height frame_Height of said original photo frame picture and said scaling COEFFICIENT K;
The second adjustment subelement is used for the width frame_Width of said original photo frame picture is adjusted into temp1, and the height frame_Height of said original photo frame picture is adjusted into temp2;
The said second synthon unit comprises:
Build subelement for four; Wherein, Each builds subelement; Be respectively applied for according to corner rectangle information and peripheral rectangle information in the frame in the said adjusted original photo frame picture that gets access to, in the said the 4th interim picture, dynamically build a frame for said original image; Build subelement and be respectively applied for and build four different frame for said four; Wherein, each is built in the subelement and further comprises:
The 3rd replicon unit; Be used for that frame is arranged in the corresponding region duplication of the corner rectangle r1 in left side and be respectively (0,0), (r1_Width, 0), (0 to four apex coordinates of the said the 4th interim picture; R1_Height) and (r1_Width, zone r1_Height);
Wherein, said r1_Width representes the width of corner rectangle r1, and said r1_Height representes the height of corner rectangle r1; When said frame is upper side frame, with the upper left end points of the said the 4th interim picture as true origin; When said frame is left frame, with the left lower extreme point of the said the 4th interim picture as true origin; When said frame is lower frame, with the bottom right end points of the said the 4th interim picture as true origin; When said frame is left frame, with the upper right end points of the said the 4th interim picture as true origin;
The first assignment subelement is used for giving i with the r1_Width assignment, and the assignment as a result that width and r2_Width are subtracted each other is to j, and said r2_Width representes to be positioned at the width of the corner rectangle r2 on said frame right side;
Whether first judgment sub-unit is used to judge said i less than j, if, then notify said second judgment sub-unit to carry out self function, otherwise, notify said the 4th replicon unit to carry out self function;
Said second judgment sub-unit, whether the sum that is used to judge i and r5_Width is less than j, and said r5_Width representes to be positioned at the width of the peripheral rectangle r5 on the said frame; If then that said peripheral rectangle r5 is corresponding region duplication four apex coordinates in the said the 4th interim picture are respectively (i, 0), (i+r5_Width; 0), (i, r5_Height) and (i+r5_Width, zone r5_Height); Otherwise four apex coordinates that the corresponding subregion of said peripheral rectangle r5 is copied in the said the 4th interim picture are respectively (i, 0), (j; 0), (i, r5_Height) and (j, zone r5_Height); And i and r5_Width sum sent to said first judgment sub-unit as new i value;
Said the 4th replicon unit; Four apex coordinates that are used for region duplication the said the 4th interim picture that said corner rectangle r2 is corresponding are respectively (width-r2_Width, 0), (width, 0), (width-r2_Width; R2_Height) and (width, zone r2_Height).
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| CN105447267B (en) * | 2015-12-15 | 2018-09-21 | 厉小润 | A kind of picture frame based on image recognition technology and the synthetic method for drawing core |
| CN105512410B (en) * | 2015-12-15 | 2018-09-21 | 厉小润 | A kind of arbitrary picture frame generation method based on striped picture |
| CN109808406A (en) * | 2019-04-09 | 2019-05-28 | 广州真迹文化有限公司 | The online method for mounting of painting and calligraphy pieces, system and storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4602286A (en) * | 1982-01-15 | 1986-07-22 | Quantel Limited | Video processing for composite images |
| CN101213833A (en) * | 2005-06-08 | 2008-07-02 | 汤姆逊许可公司 | Method, device and system for alternate image/video insertion |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4602286A (en) * | 1982-01-15 | 1986-07-22 | Quantel Limited | Video processing for composite images |
| CN101213833A (en) * | 2005-06-08 | 2008-07-02 | 汤姆逊许可公司 | Method, device and system for alternate image/video insertion |
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