CN102063697A - Method and device for positioning auto arrange of object - Google Patents

Method and device for positioning auto arrange of object Download PDF

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Publication number
CN102063697A
CN102063697A CN2009102375114A CN200910237511A CN102063697A CN 102063697 A CN102063697 A CN 102063697A CN 2009102375114 A CN2009102375114 A CN 2009102375114A CN 200910237511 A CN200910237511 A CN 200910237511A CN 102063697 A CN102063697 A CN 102063697A
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China
Prior art keywords
point
trajectory
user
coordinate
location
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CN2009102375114A
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Inventor
刘衡娜
饶文辉
陈丽爱
郭红艳
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China Digital Video Beijing Ltd
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China Digital Video Beijing Ltd
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Priority to CN2009102375114A priority Critical patent/CN102063697A/en
Publication of CN102063697A publication Critical patent/CN102063697A/en
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Abstract

The invention provides a method and device for positioning auto arrange of an object. The method comprises the following steps: generating a corresponding trajectory by selecting a trajectory in a footage library via a user or input information of the user; receiving positioning points and a position of a position mode for the selected object by the user on the trajectory, wherein the positioning mode comprises boundary point position or central point position; acquiring the boundary point or the central point of the object; and carrying out auto arrange position on the object on the trajectory in accordance with the positioning points and the positioning mode. In the invention, the positioning method for compiling the object is convenient and fast, and has the advantage of automation, and is used to improve accuracy ratio of position for the object.

Description

A kind of auto arrangement localization method and locating device of object
Technical field
The present invention relates to the graph and image processing technical field, particularly relate to a kind of auto arrangement localization method and locating device of object.
Background technology
Common, in some diagram text manufactures, subtitle editing and playing system figures image processing techniques, on an editing interface, need simultaneously a plurality of objects to be handled, general, each object shows as an entire combination, and its position may be carried out certain regularly arranged according to wright's demand.
For example, in the montage interface in Photoshop, make several figures of knowing clearly, the user wants these several figures rounded arranged evenly.Usually the method that adopts is user's manual operation, and it is dragged and dropped into assigned address one by one, because the position of drag and drop is that human eye is estimated out, therefore, each figure may not be the rounded arrangement of standard, has certain skew.In addition, because the angle in each figure and the center of circle might not be identical, the position of its distribution is also inhomogeneous.Therefore, adopt this method not accurate enough to the location of picture.
In a word, need the urgent technical matters that solves of those skilled in the art to be exactly: how can in graph and image processing, the object that will edit be arranged the location quickly and easily, and to improve the precision of object location.
Summary of the invention
Technical matters to be solved by this invention provides a kind of auto arrangement localization method and locating device of object, can arrange the location quickly and easily to the object that will edit in graph and image processing, and improves the precision of object location.
In order to address the above problem, the invention discloses a kind of auto arrangement localization method of object, comprising:
By the user selection of trajectory in the material database or user's input information are generated corresponding trajectory;
Receive the user to the anchor point of selected object on trajectory and the setting of locator meams; Described locator meams comprises frontier point location or central point location;
Obtain the frontier point or the central point of object;
Object is carried out the auto arrangement location according to described anchor point and locator meams on trajectory.
Preferably, described input information comprises: round dot coordinate and radius; Perhaps, the coordinate of regular polygon central point, limit number, the length of side and the anglec of rotation; Perhaps, the coordinate of polygon vertex.
Preferably, when trajectory is a bowlder, the corresponding anchor point of object is set by the selection of mouse pointer position on circle or the angle of user's input; When trajectory is polygon, the selection of polygon vertex is provided with the corresponding anchor point of object by mouse pointer.
Further, described frontier point comprises: the frontier point of coboundary point, lower boundary point, left margin point, right margin point or user's appointment.
Concrete, described auto arrangement location comprises: obtain positioning point coordinate on the trajectory; Mobile object, and the frontier point of object or central point move on the trajectory on the corresponding anchor point.
According to another embodiment of the invention, also disclose a kind of auto arrangement locating device of object, having comprised:
The trajectory generation unit is used for by the user selection of material database trajectory or user's input information being generated corresponding trajectory;
The location is provided with the unit, is used to receive the user to the anchor point of selected object on trajectory and the setting of locator meams; Described locator meams comprises frontier point location or central point location;
Center, border acquiring unit is used to obtain the frontier point or the central point of object;
The object positioning unit is used for object is carried out the auto arrangement location according to described anchor point and locator meams on trajectory.
Preferably, described input information comprises: round dot coordinate and radius; Perhaps, the coordinate of regular polygon central point, limit number, the length of side and the anglec of rotation; Perhaps, the coordinate of polygon vertex.
Preferably, when trajectory is a bowlder, the location is provided with the unit and by the selection of mouse pointer position on circle or the angle of user's input the corresponding anchor point of object is set; When trajectory was polygon, the location was provided with the unit and by mouse pointer the selection of polygon vertex is provided with the corresponding anchor point of object.
Further, described frontier point comprises: the frontier point of coboundary point, lower boundary point, left margin point, right margin point or user's appointment.
Further, described object positioning unit comprises:
Anchor point obtains subelement, is used to obtain positioning point coordinate on the trajectory;
Arrange the mover unit, be used for mobile object, and the frontier point of object or central point move on the anchor point of trajectory.
Compared with prior art, the present invention has the following advantages:
The embodiment of the invention generates corresponding trajectory by the user to the selection of trajectory in the material database or user's input information, according to the user being provided with of anchor point and locator meams is carried out the auto arrangement location with each object on trajectory then.By method of the present invention, the shape auto arrangement with path that object can need according to the user distributes, and does not need the manual drag and drop of user's visual fix, so accurate positioning, and can arrange processing to a plurality of objects, convenient and swift, robotization in batches.
In addition, positioning form of the present invention has variation, for example selects the difformity trajectory from material database, perhaps imports anchor point on the different angle initialization circular rail traces by the user, can satisfy the needs of multiple locator meams.
Description of drawings
Fig. 1 is the process flow diagram of the auto arrangement localization method embodiment of a kind of object of the present invention;
Fig. 2 is the process flow diagram of the auto arrangement localization method preferred embodiment one of a kind of object of the present invention;
Fig. 3 is the synoptic diagram of object auto arrangement embodiment illustrated in fig. 2 location;
Fig. 4 is the process flow diagram of the auto arrangement localization method preferred embodiment two of a kind of object of the present invention;
Fig. 5 is the synoptic diagram of object auto arrangement embodiment illustrated in fig. 4 location;
Fig. 6 is the structural drawing of the auto arrangement locating device embodiment of a kind of object of the present invention.
Embodiment
For above-mentioned purpose of the present invention, feature and advantage can be become apparent more, the present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
With reference to Fig. 1, show the process flow diagram of the auto arrangement localization method embodiment of a kind of object of the present invention, comprising:
Step 101 generates corresponding trajectory by the user to the selection of trajectory in the material database or user's input information;
For the arrangement of each graph image, at first generate the trajectory that the user needs shape.The generation of trajectory generally has following dual mode:
One, the user is to the nemaline selection of track in the material database.
Deposited difform trajectory in the material database, the user can select according to the needs of oneself, elected in after shape, the drag and drop by mouse on editing interface promptly can generate corresponding trajectory.Described shape can be circle, polygon, ellipse or other shape.
Two, the input information by the user.
If the user definition trajectory needs to obtain accurate trajectory, for example size, position etc. then can generate by the input special value.
Concrete, the numerical value of input round dot coordinate and radius can be created circular trace, by the position of round dot coordinate definition circular rail trace, by the size of radius definition trajectory; Coordinate, limit number, the length of side and the anglec of rotation of input regular polygon central point can be created regular polygon, define the position of trajectory by the coordinate of central point, shape by limit number definition polygon trajectory, by the size of length of side definition trajectory, by the gyrobearing of anglec of rotation definition trajectory; In addition, can also create the arbitrary polygon trajectory by the coordinate of input polygon vertex.
Step 102 receives the user to the anchor point of selected object on trajectory and the setting of locator meams, and described locator meams comprises frontier point location or central point location;
Described anchor point is used for determining the position of each object on trajectory.It still is that central point is positioned trajectory that described locator meams is used to select the frontier point with object; Wherein, frontier point comprises: the frontier point of coboundary point, lower boundary point, left margin point, right margin point or user's appointment.
Preferably, when trajectory is a bowlder, the corresponding anchor point of object is set by the selection of mouse pointer position on circle or the angle of user's input.The user can select on the relevant position of circular rail trace respectively, determines anchor point.For example, when positioning function is opened, anchor point is set by the mouse click on circle successively.Further, when the user need between each anchor point have accurate interval the time, by the input angle determine anchor point.For example, the angle that can set the right, the center of circle and its point on same horizontal line is a zero degree, is rotated counterclockwise angle and increases successively, and the dextrorotation gyration reduces successively.
Preferably, when trajectory is polygon, the selection of polygon vertex is provided with the corresponding anchor point of object by mouse pointer.Each polygon has a plurality of summits, on the user need be positioned at object wherein certain several summit, perhaps each object and each summit is carried out correspondingly one by one, then needs to select corresponding summit.
Certainly, anchor point also can be determined by any selection of user or by the interval predetermined angle on trajectory.
Concrete, the realization of the corresponding relation of object and anchor point can be provided with its corresponding anchor point again after choosing an object; Perhaps, selected object sets gradually anchor point successively, and relation is corresponding one by one in order.The object mobile realization in location automatically can be carried out single object respectively, also can once finish the arrangement location of a plurality of objects.
Step 103 is obtained the frontier point or the central point of object;
According to the setting of user, if the frontier point location then directly obtains its corresponding frontier point, if the central point location then obtains its corresponding central point by calculating to each object locator meams.
For step 102 and step 103, can also be by the setting of locator meams, and obtain after the frontier point or central point of object, again the anchor point of selected object on trajectory is provided with.
Step 104 is carried out the auto arrangement location with object according to described anchor point and locator meams on trajectory.
This step moves object according to the setting of locator meams, frontier point or central point are moved on the positioning point coordinate on the corresponding trajectory, realizes the auto arrangement location.By the embodiment of the invention, each object all can navigate to the assigned address of user on the trajectory, and can arrange processing to a plurality of objects in batches, convenient and swift, the robotization of localization method, arrange variation, satisfy user's multiple demands, and the precision height.
With reference to Fig. 2, show the process flow diagram of the auto arrangement localization method preferred embodiment one of a kind of object of the present invention, comprising:
Step 201, round dot coordinate and the radius imported by the user generate corresponding trajectory;
Shown in Fig. 3 (a), on editing interface, figure 1, figure 2, figure 3, figure 4, figure 5 and figure 6 are arranged, the user need be with these several figures around rounded arrangement.Then obtain accurate position of trajectory and size by input round dot coordinate and radius, in the present embodiment, the round dot coordinate of establishing input for (150mm, 100mm), radius is 60mm, corresponding generation circular rail trace is shown in Fig. 3 (b).
Step 202 receives the setting of user to selected object frontier point locator meams;
Shown in Fig. 3 (c), the frontier point a location of figure 1 with user's appointment is set, figure 2 is with the frontier point b location of user's appointment, and figure 3 is with the right margin point location, and figure 4 is the left margin point location, figure 5 and figure 6 above frontier point location.
Step 203 is obtained the frontier point of object;
According to the setting of locator meams, the frontier point that obtains figure 1, figure 2, figure 3, figure 4, figure 5 and figure 6 is followed successively by: some a, some b, some c, some d, some e and some f.
Step 204 is carried out the setting of anchor point on the trajectory by the angle of user's input;
Further, the user needs above-mentioned several figures evenly to distribute on circumference, then Shu Ru angle is respectively 0 degree, 60 degree, 120 degree, 180 degree, 240 degree and 300 degree, obtains anchor point A, some B, some C, some D, some E, some F and some G by above-mentioned angle, shown in Fig. 3 (c).
Step 205 is obtained positioning point coordinate on the trajectory;
This step is obtained the coordinate figure of anchor point A, B, C, D, E, F and G.
Step 206, mobile object, and the frontier point of object moves on the anchor point of trajectory.
Order according to the anchor point setting, select corresponding figure successively, then figure its corresponding anchor point on trajectory moves, shown in Fig. 3 (d), the frontier point a of figure 1 moves on the coordinate of an A, the frontier point b of figure 2 moves on the coordinate of a B, the frontier point c of figure 3 moves on the coordinate of a C, the frontier point d of figure 4 moves on the coordinate of a D, the frontier point e of figure 5 moves on the coordinate of an E, the frontier point f of figure 6 moves on the coordinate of a F, realized each figure evenly arranged evenly on the circular rail trace.
With reference to Fig. 4, show the process flow diagram of the auto arrangement localization method preferred embodiment two of a kind of object of the present invention, the embodiment of the invention is used for the picture and text packaging system, and it comprises: picture and text authoring system, subtitle editing and playing system; Described object is the pel in the picture and text packaging system, comprising: captions, figure, picture, animation, roll screen.It comprises step:
Step 401, coordinate, limit number, the length of side and the anglec of rotation of the regular polygon central point by user input generate trajectory;
Shown in Fig. 5 (a), on editing interface, icon a, icon b, icon c, captions d and captions e are arranged, it is evenly arranged evenly that the user need be the center with these several figures.Then coordinate, limit number and the length of side by input polygon central point obtains the accurate position of trajectory, shape and size, in the present embodiment, if the round dot coordinate of input is (150mm, 100mm), the limit number is 5, and the length of side is 100mm, and the anglec of rotation is zero, corresponding generation regular pentagon trajectory is shown in Fig. 5 (b).
Step 402 receives the setting of user to selected object central point locator meams;
In the present embodiment, icon a, icon b, icon c, captions d and captions e are set position with central point.
Step 403 is obtained the central point of object;
By calculating, obtain the central point of icon a, icon b, icon c, captions d and captions e.
Step 404 is carried out the setting of anchor point on the trajectory to the selection of polygon vertex by mouse pointer;
Shown in Fig. 5 (c).Selecting the H point on the trajectory for icon a is anchor point; I point on the icon b selection trajectory is that the J point on anchor point, the icon c selection trajectory is an anchor point for anchor point, captions d select the K point on the trajectory, and it is anchor point that captions e selects the L point on the trajectory.
Step 405 is obtained positioning point coordinate on the trajectory;
This step is obtained the coordinate figure of anchor point H, I, J, K and L.
Step 406, mobile object, and the central point of object moves on the anchor point of trajectory.
According to the anchor point setting, each object its corresponding anchor point on trajectory moves, shown in Fig. 5 (d), the central point of icon a moves on the coordinate of a H, the central point of icon b moves on the coordinate of an I, and the central point of icon c moves on the coordinate of a J, and the central point of captions d moves on the coordinate of a K, the central point of captions e moves on the coordinate of a L, realizes that each object is evenly arranged evenly with this pentagonal center.
With reference to Fig. 6, show the structural drawing of the auto arrangement locating device embodiment of a kind of object of the present invention, comprising:
Trajectory generation unit 601 is used for by the user selection of material database trajectory or user's input information being generated corresponding trajectory;
The location is provided with unit 602, is used to receive the user to the anchor point of selected object on trajectory and the setting of locator meams; Described locator meams comprises frontier point location or central point location;
Center, border acquiring unit 603 is used to obtain the frontier point or the central point of object;
Object positioning unit 604 is used for object is carried out the auto arrangement location according to described anchor point and locator meams on trajectory.
Preferably, described input information comprises: round dot coordinate and radius; Perhaps, the coordinate of regular polygon central point, limit number, the length of side and the anglec of rotation; Perhaps, the coordinate of polygon vertex.Then can generate the circular rail trace by round dot coordinate and radius, coordinate, limit number and the length of side by the polygon central point can generate various polygon trajectories.
Further, when trajectory is a bowlder, the unit is set the corresponding anchor point of object is set by the selection of mouse pointer position on circle or the angle of user's input; When trajectory is polygon, the unit is set the selection of polygon vertex is provided with the corresponding anchor point of object by mouse pointer.
Wherein, described frontier point comprises: the frontier point of coboundary point, lower boundary point, left margin point, right margin point or user's appointment.
Further, as shown in Figure 6, described object positioning unit 604 comprises:
Anchor point obtains subelement 6041, is used to obtain positioning point coordinate on the trajectory;
Arrange mover unit 6042, be used for mobile object, and the frontier point of object or central point move on the anchor point of trajectory.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, and what each embodiment stressed all is and the difference of other embodiment that identical similar part is mutually referring to getting final product between each embodiment.For system embodiment, because it is similar substantially to method embodiment, so description is fairly simple, relevant part gets final product referring to the part explanation of method embodiment.
More than to compression method and device, decompression method and the device of a kind of positive integer data provided by the present invention, and a kind of compression method of negative integer data and device, decompression method and device, be described in detail, used specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.

Claims (10)

1. the auto arrangement localization method of an object is characterized in that, comprising:
By the user selection of trajectory in the material database or user's input information are generated corresponding trajectory;
Receive the user to the anchor point of selected object on trajectory and the setting of locator meams; Described locator meams comprises frontier point location or central point location;
Obtain the frontier point or the central point of object;
Object is carried out the auto arrangement location according to described anchor point and locator meams on trajectory.
2. the method for claim 1 is characterized in that, described input information comprises:
Round dot coordinate and radius;
Perhaps, the coordinate of regular polygon central point, limit number, the length of side and the anglec of rotation;
Perhaps, the coordinate of polygon vertex.
3. the method for claim 1 is characterized in that:
When trajectory is a bowlder, the corresponding anchor point of object is set by the selection of mouse pointer position on circle or the angle of user's input;
When trajectory is polygon, the selection of polygon vertex is provided with the corresponding anchor point of object by mouse pointer.
4. the method for claim 1 is characterized in that, described frontier point comprises:
The frontier point of coboundary point, lower boundary point, left margin point, right margin point or user's appointment.
5. the method for claim 1 is characterized in that, described auto arrangement location comprises:
Obtain positioning point coordinate on the trajectory;
Mobile object, and the frontier point of object or central point move on the trajectory on the corresponding anchor point.
6. the auto arrangement locating device of an object is characterized in that, comprising:
The trajectory generation unit is used for by the user selection of material database trajectory or user's input information being generated corresponding trajectory;
The location is provided with the unit, is used to receive the user to the anchor point of selected object on trajectory and the setting of locator meams; Described locator meams comprises frontier point location or central point location;
Center, border acquiring unit is used to obtain the frontier point or the central point of object;
The object positioning unit is used for object is carried out the auto arrangement location according to described anchor point and locator meams on trajectory.
7. device as claimed in claim 6 is characterized in that, described input information comprises:
Round dot coordinate and radius;
Perhaps, the coordinate of regular polygon central point, limit number, the length of side and the anglec of rotation;
Perhaps, the coordinate of polygon vertex.
8. device as claimed in claim 6 is characterized in that:
When trajectory is a bowlder, the location is provided with the unit and by the selection of mouse pointer position on circle or the angle of user's input the corresponding anchor point of object is set;
When trajectory was polygon, the location was provided with the unit and by mouse pointer the selection of polygon vertex is provided with the corresponding anchor point of object.
9. device as claimed in claim 6 is characterized in that, described frontier point comprises:
The frontier point of coboundary point, lower boundary point, left margin point, right margin point or user's appointment.
10. device as claimed in claim 6 is characterized in that, described object positioning unit comprises:
Anchor point obtains subelement, is used to obtain positioning point coordinate on the trajectory;
Arrange the mover unit, be used for mobile object, and the frontier point of object or central point move on the anchor point of trajectory.
CN2009102375114A 2009-11-17 2009-11-17 Method and device for positioning auto arrange of object Pending CN102063697A (en)

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Cited By (3)

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CN102737393A (en) * 2012-06-13 2012-10-17 朱桂永 Method and system for drawing vector diagram of overhead line
CN102999256A (en) * 2012-12-11 2013-03-27 广东欧珀移动通信有限公司 Method and device for arranging display terminal icons
CN106033411A (en) * 2015-03-20 2016-10-19 广州金山移动科技有限公司 Object layout method and device

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Application publication date: 20110518