CN108959303B - Display picture generation method, display picture layout generation method and data processing server - Google Patents
Display picture generation method, display picture layout generation method and data processing server Download PDFInfo
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Abstract
The application provides a display picture generation method, a layout generation method and a data processing server, wherein the display picture generation method comprises the following steps: obtaining display pictures with a plurality of sizes; according to the display pictures with the multiple sizes, pattern parameters of the display pictures with the multiple sizes are extracted; interpolating to obtain the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes; and generating the display picture with the target size according to the style parameter of the obtained display picture with the target size. The method and the device solve the technical problems that in the existing display picture generation method, display pictures with different sizes need to be generated manually, the operation is complex, and the realization cost is high, and achieve the technical effect of simply and efficiently realizing automatic generation of the display pictures with the target sizes.
Description
Technical Field
The application belongs to the technical field of data processing, and particularly relates to a display picture generation method, a layout generation method and a data processing server.
Background
The display picture is a propaganda mode often used in network media propagation, and generally transmits information content needing to be popularized to users through characters, pictures and the like. Pictures and texts may be present on a general display picture, that is, the picture and the text are generally combined, but of course, only one or more pictures may be spliced, or only the text is presented. In consideration of the above, since it is necessary to lay out and display the text and/or the picture, it is generally necessary to arrange the display and the size of the text and/or the picture so as to obtain a better display effect. The arrangement relationship between the elements such as the characters and the pictures in the displayed pictures is designed, that is, the displayed pictures need to be laid out.
Because the display pictures are not all in a perfect circle or a square shape, it is obviously unreasonable if a display picture with a layout style is designed and displayed in a display interface with different sizes by directly adopting an equal-proportion stretching or compressing mode. At present, if a presentation is designed, it is designed for a display area with a size of 50 × 80; if it is desired that the presentation is displayed well within the display area of 70 × 150, the presentation needs to be re-laid out so as to fit the display area of 70 × 150; if it is desired that the presentation is displayed in the display area of 150 x 70, the presentation is re-laid out to fit the display area of 150 x 70.
This results in a need to manually design a layout for each of a plurality of sizes for the display pictures used to convey the same information for different sizes of display areas in order to display the display pictures well in the different sizes of display areas. Therefore, the workload of generating the display pictures is inevitably increased, and the generation of the display pictures with different sizes by manpower cannot exhaust all the sizes.
In view of the above problems, no effective solution has been proposed.
Disclosure of Invention
The present application aims to provide a display picture generation method, a display picture layout generation method, and a data processing server, which can achieve the purpose of generating display pictures of various sizes and various layout styles quickly and efficiently.
The application provides a display picture generation method, a display picture layout generation method and a data processing server, which are realized as follows:
a display picture generation method, the method comprising:
obtaining display pictures with a plurality of sizes;
extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
obtaining the style parameters of the display pictures with the target size based on an interpolation mode partially according to the style parameters of the display pictures with the multiple sizes;
And generating the display picture with the target size according to the obtained style parameter of the display picture with the target size.
A display picture generation method, the method comprising:
acquiring a first display picture with a first pattern and a second display picture with a second pattern;
extracting elements of the first display picture and style parameters of the second display picture;
and according to the style parameters of the second display picture, laying out the elements of the first display picture to obtain the first display picture in a second style.
A display picture layout generation method, the method comprising:
obtaining display pictures with a plurality of sizes;
extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
and obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes.
A display picture layout generation method, the method comprising:
providing a preset style parameter set;
obtaining a target size;
determining whether a style parameter corresponding to the display picture with the same size as the target size exists in a preset style parameter set;
and under the condition that the display picture does not exist, obtaining the style parameters of the display picture with the target size according to the style parameters of the display pictures with the multiple sizes in the preset style parameter set.
A data processing server comprising: a processor and a memory;
wherein the memory is for storing a computer program;
the processor is configured to execute the computer program to perform the steps of:
obtaining display pictures with a plurality of sizes;
extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes;
and generating the display picture with the target size according to the style parameter of the obtained display picture with the target size.
A data processing server, comprising: a processor and a memory;
wherein the memory is for storing a computer program;
the processor is configured to execute the computer program to perform the steps of:
acquiring a first display picture with a first style and a second display picture with a second style;
extracting elements of the first display picture and style parameters of the second display picture;
and according to the style parameters of the second display picture, laying out the elements of the first display picture to obtain the first display picture in a second style.
A data processing server comprising: a processor and a memory;
wherein the memory is for storing a computer program;
the processor is configured to execute the computer program to perform the steps of:
obtaining display pictures with a plurality of sizes;
extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
and obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes.
A data processing server, comprising: a processor and a memory;
wherein the memory is for storing a computer program;
the processor is configured to execute the computer program to perform the steps of:
obtaining a target size;
determining whether a style parameter corresponding to the display picture with the same size as the target size exists in a preset style parameter set;
and under the condition that the display pictures do not exist, obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes in the preset style parameter set.
A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method as described above.
According to the display picture generation method, the display picture layout generation method and the data processing server, the pattern parameters of the display pictures with the multiple sizes are extracted and then fitted to obtain the pattern parameters of the display pictures with the target size, so that the display pictures with the target size can be generated, the technical problems that in the existing display picture generation method, the display pictures with different sizes need to be generated manually, the operation is complex, the implementation cost is high are solved, and the technical effect of simply and efficiently realizing automatic generation of the display pictures with the target size is achieved.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments described in the present application, and for those skilled in the art, other drawings may be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of elements of a display image provided in the present application;
fig. 2 is a flowchart of a display image generation method provided in the present application;
FIG. 3 is a schematic view of a sample presentation provided herein;
FIG. 4 is a schematic flow chart of generation of a display picture of a target size and a sample display picture provided in the present application;
fig. 5 is a schematic diagram of a display picture with a target size obtained by interpolation according to a display picture with a known size provided in the present application;
FIG. 6 is a schematic diagram of scattering results in an XY coordinate system for a plurality of size points of known size provided herein;
FIG. 7 is a schematic diagram of three interpolation methods provided herein;
FIG. 8 is a schematic diagram of a display picture style migration provided herein;
fig. 9 is a schematic structural diagram of a computer terminal for displaying picture generation provided by the present application.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It is considered that the display picture is composed of elements, and the elements are generally presented in the form of characters or images. Thus, the process of displaying the picture design involves the layout of the size of the text, the size of the picture, the position of the text, the position of the picture, the relative positions of the text and the picture, and the like. Among them, the layout is to specify the positions and sizes of all elements in the display picture so that the display picture can be presented according to the desired visual effect. For example, a banner is one of the displayed pictures, and may also be a vertical text bar or a dynamic advertisement presented in some interfaces, etc., which may be one of the displayed pictures.
As shown in fig. 1, which is a schematic diagram of elements of a display picture, the display picture in fig. 1 is composed of elements of a background image (b), display picture texts (c, d, e and f), a product picture (g), a brand mark (i) of a product and a purchase link (h).
It should be noted that the display picture shown in fig. 1 is only a schematic representation, and an actual display picture may include all the display picture elements in fig. 1, may also include some display picture elements in fig. 1, and may also include elements other than the elements in fig. 1, specifically which elements are included, which may be selected according to the design requirement of the actual display picture, and the present application does not limit this.
The background image may be an abnormally solid background image, or a wallpaper image with a specific style, and other elements for displaying the picture are all displayed on the background image. The general display picture can include words, which can be simply describing the product, and also can be an advertisement or the name of the product, etc., for example: the display picture text in fig. 1 includes: product name + adword + product introduction. The display picture text may further include other text contents, for example: package mail, lightning shipments, etc., which are used to indicate certain characteristics of the product or a textual explanation of the merchant's offering of a service. The picture in the display picture can be a picture of a product, and can also be a mark of a brand of the product, and the like.
Assuming that the trademark, product picture, promotional text, purchase link, etc. in the presentation picture are all taken as an independent element, the size and position of each element for these elements is the layout of the presentation picture.
In order to make the presentation reasonably displayable in different sizes of the display area, in this example, a concept of style parameter is introduced, wherein the style parameter characterizes the layout of the presentation, i.e. the position and size of each element in one presentation. The style parameter is different for different layouts of the displayed pictures. For the display pictures with similar layouts, the style parameters are also similar.
In this example, the more similar the size is to the same type of display picture, the more similar the style parameters of the display picture are. Therefore, the designed display picture samples with multiple sizes can be used as known data, and the style parameters corresponding to the display pictures with the target sizes can be obtained through fitting based on the style parameters of the display pictures, so that the requirement of multi-size layout of the display pictures is met.
Fig. 2 is a flowchart of a method of an embodiment of a method for generating a display image according to the present application. Although the present application provides the method operation steps or apparatus structures as shown in the following embodiments or figures, more or less operation steps or module units may be included in the method or apparatus based on conventional or non-inventive efforts. In the step or structure in which the necessary cause and effect relationship does not logically exist, the execution sequence of the steps or the module structure of the apparatus is not limited to the execution sequence or the module structure described in the embodiment of the present application and shown in the drawings. When the described methods or modular structures are applied in a practical device or end product, they can be executed sequentially or in parallel according to the embodiments or the methods or modular structures shown in the figures (for example, in the environment of parallel processors or multi-thread processing, or even in the environment of distributed processing).
As shown in fig. 2, in this example, a method for generating a display picture is provided, which may include the following steps:
step 201: obtaining display pictures with a plurality of sizes;
when the display pictures of multiple sizes are obtained, one display picture of one size may be obtained, or multiple display pictures of one size may be obtained. That is, a plurality of display picture samples of different sizes may be obtained as training samples for fitting display pictures of a target size.
As shown in fig. 3, to obtain 5 display picture samples with different sizes, one display picture with good layout is obtained for each size, or as shown in fig. 4, a plurality of display picture samples with the same layout are obtained for each size.
The display pictures used as the display picture samples are all laid out, can be directly used, can be generated through manual layout, and can also be obtained through learning, and in specific situations, the display pictures are not limited in the application, and can be used as the laid-out display pictures as long as the display pictures can be used as the training samples to obtain the style parameters with corresponding sizes.
Step 202: extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
In one embodiment, the style parameters may include, but are not limited to, at least one of: the distance of each of the one or more elements in the display picture relative to the display picture boundary, the ratio of the boundary of each of the one or more elements in the display picture relative to the display picture boundary, the aspect ratio of the boundary of each of the one or more elements in the display picture, and the relative position between any two of the plurality of elements in the display picture. Wherein, the elements in the display picture may include but are not limited to at least one of the following: background pictures, title words, product pictures, product brand pictures, additional content.
If there is only one display picture of the same size as the display picture sample (e.g., size X, the display picture sample has only display picture X), then the sample parameter of display picture X can be extracted as the sample parameter of size X. If there are a plurality of display pictures of the same size as the display picture sample (e.g., size Y, the display picture sample has n display pictures of display picture Y1, and display picture Y2 … display picture yn), the style parameter of size Y may be generated from the n display pictures.
Because the content in the display pictures is not completely the same for different display picture samples of the same size in the same layout mode, the real style parameters of different display picture samples of the same size in the same layout mode also have slight differences, and of course, the differences are within the operating range.
The style parameter for each sample of the presentation picture may be characterized by means of an index, wherein the index may be as shown in fig. 4, that is, coordinates of anchor location points of each element may be defined, thereby forming a corresponding style parameter for the presentation picture. When the style parameter with the size of the multiple display picture samples is formed, due to slight differences of different display picture contents among the samples, distribution of the style indexes of the multiple display picture samples corresponding to the size can be analyzed during implementation, and accordingly an activity value range of the style parameter corresponding to the size is obtained. And if the display picture corresponding to the size needs to be generated subsequently, the mode parameter of the generated display picture is only required to be in the value range of the activity.
Of course, if there is only one display picture sample of a certain size, after obtaining the style parameter of this display picture sample, a margin within an allowable range may also be set for the style parameter. Then, the style parameter with the allowance set within the allowable range is used as the display picture parameter corresponding to the size, so that when a display picture corresponding to the size needs to be generated subsequently, only the style parameter of the generated display picture needs to be within the value range of the activity.
By analyzing a plurality of sample presentation pictures of a plurality of sizes (e.g., at least 50 sample presentation pictures per size), it is found that the pattern index is gaussian-distributed, wherein the gaussian-distributed density function of each size of the presentation picture sample can be expressed as:
wherein X represents the position and size of all elements, ΘkThe style parameter (i.e., style index) representing the kth style, ΘkThe method comprises the following steps: m is a unit ofkAnd σkWherein m iskMean, σ, of the Gaussian distribution representing the kth Pattern indexkStandard deviation of Gaussian distribution representing kth pattern index, fk(X) represents a style parameter based on the determination.
The style parameter of a sample presentation picture can be optimized through a cost function. Wherein the cost function is a function constructed for optimizing the pattern parameters. And obtaining optimized style parameters by minimizing the value of the cost function, and obtaining optimized display pictures by minimizing the cost function according to the style parameters.
In one example, the cost function may be expressed as:
after a style parameter Θ is given, the style parameter can be optimized by minimizing the cost function, so as to determine the style parameter for generating the presentation picture, that is, the position and size of each element in the presentation picture.
Of course, the cost function may also be used to optimize and obtain the style parameter according to the position and size of each element in the display picture, that is, under the condition that the position and size of each element in the display picture are known, the style parameter corresponding to the display picture may also be generated by minimizing the cost function.
Therefore, by minimizing the cost function, the style parameters of the known display picture sample can be extracted, that is, the style parameters corresponding to each size are obtained.
It should be noted, however, that the distribution density function and the cost function listed above are only an illustrative example, and other distribution density functions may be used to characterize the distribution of the pattern index, and other cost functions may be used to optimize the layout pattern of the display image, that is, this specific example does not constitute an undue limitation to the present application.
Step 203: and obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes, for example, obtaining the style parameters of the target size by adopting an interpolation mode. In order to be convenient to realize, an interpolation model can be obtained through fitting, and the known style parameters of the display pictures with multiple sizes are input, so that the style parameters of the target size can be obtained;
if a request for generating a display picture with a target size is received, it may be determined whether a style parameter of the size is known, and if the style parameter of the size is known, the style parameter of the size may be directly acquired to generate the display picture with the target size. If the style parameters of the target size are unknown, the style parameters of the target size can be obtained through fitting of the known style parameters of multiple sizes, and therefore the purpose of simply and efficiently obtaining the multi-size display picture is achieved.
When the style parameter fitting of the target size is performed based on the known style parameters of a plurality of sizes, the style parameter of the target size can be obtained through fitting in an interpolation mode. For example, the pattern parameter of the target size may be interpolated from pattern parameters of one or more known sizes adjacent to the target size.
The interpolation is a local smoothing depending on data, and it is known that the size of the interpolation may vary greatly. As shown in fig. 5, (a) in fig. 5 represents a known first display picture, and (b) in fig. 5 represents a known second display picture, the size difference between the first display picture and the second display picture is relatively large. In order to obtain the display picture of the size of fig. 5 (c), if interpolation is performed directly based on the first display picture and the second display picture in fig. 5, the display picture shown in fig. 5 (c) can be obtained, but the display picture shown in fig. 5 (c) is not a desirable display picture pattern. This is mainly because there is discontinuity in the known size, and when the size change of the known data is large, a direct interpolation method is often used to obtain a not-ideal display picture result.
In order to solve this problem, in this example, interpolation is performed in different interpolation manners based on different situations to obtain a style parameter of the target size. As shown in fig. 6, known pattern parameters of a plurality of sizes may be put in an XY coordinate system indicating respective position points, wherein the abscissa represents the width of the presentation pattern and the ordinate represents the height of the presentation pattern. Projecting the respective dimensions of the known pattern parameters into the XY coordinate system results in a scatter plot as shown in fig. 6, where each circle in fig. 6 represents the dimension of one of the known pattern parameters. However, as analyzed above, it is not safe to interpolate a target size presentation pattern based on all triangles. For example, display picture 1 in fig. 6 corresponds to (a) in fig. 5, display picture 2 corresponds to (b) in fig. 5, and display picture 3 corresponds to (c) in fig. 5. The display picture 3 obtained by interpolation based on the triangles corresponding to the display pictures 1 and 2 is not a display picture pattern that is desired to be finally obtained.
In one embodiment, after pattern parameters of a plurality of sizes of display pictures are extracted according to the display pictures with a plurality of sizes, positions of the sizes can be calibrated in a pre-established layout pattern picture according to the length and the width (also called as width and height) of the sizes in the display pictures with the plurality of sizes, and position points of the sizes in the display pictures with the plurality of sizes are obtained; then, the following operations may be performed for each two adjacent position points to obtain a wiring diagram:
s1: determining whether the difference in each relative position direction in the corresponding size display pictures of the current two adjacent position points is smaller than a preset angle threshold value;
s2: if both are smaller than the preset angle threshold, connecting the two adjacent position points;
s3: and taking each communication area formed by the connecting lines as a closed sub-pattern area.
That is, it may be considered safe to interpolate based on the pattern parameters of the two adjacent positions only if the differences in the relative position directions of all elements are smaller than a preset angle threshold (e.g., 45 °), and thus, the two adjacent position points may be connected. For the case where the difference in the relative position direction of not all elements is smaller than the preset angle threshold, it may be considered that interpolation based on the pattern parameters of the two adjacent positions is relatively unsafe. Therefore, the two adjacent position points are not connected. As shown in fig. 6, the solid line indicates that two adjacent position points may be connected, and the dotted line indicates that two adjacent position points are not connected. As shown in fig. 6, based on the link result, two connected regions, i.e., the upper one and the lower one, may be obtained, and then the two connected regions may be respectively used as one sub-pattern region, resulting in two sub-pattern regions.
In the case where the style parameter is generated for the target size, the style parameter of the target size may be controlled not to cross the sub-style. To achieve this, after the target size is obtained, it may be determined whether the target size is located in any one of the triangular regions, and if the target size is located in one of the triangular regions, the triangular region may be subjected to triangular interpolation, and the interpolation result is used as a style parameter corresponding to the target size. If the target size is located on the intersection line of the two triangular areas, triangular interpolation can be respectively carried out on the two triangular areas, and two interpolation results are obtained for a user to select. If the target size is not within any triangular region, interpolation may be performed by finding the vertex or edge closest to the target size to obtain the style parameter for the target size. If the nearest to the target size is a vertex, vertex interpolation may be performed, and if the nearest to the target size is an edge, line interpolation may be performed to obtain the style parameter of the target size.
That is, in one embodiment, interpolating the style parameters of the display picture of the target size according to the style parameters of the display pictures of the plurality of sizes may include: determining whether the target size is within a sub-pattern region; if the display picture is located in one sub-pattern area, obtaining the pattern parameters of the display picture with the target size in a triangular interpolation mode; if the position of the target size is not in any sub-pattern area, determining whether a line segment or a point is closest to the position of the target size; under the condition that a line segment closest to the position of the target size is determined, obtaining the style parameter of the display picture of the target size by adopting a line interpolation mode; and under the condition that the point closest to the position of the target size is determined, obtaining the style parameter of the display picture of the target size by adopting a point interpolation mode. In other words, the style parameter of the target size can be obtained through the style parameter of the known size, so that the technical effect of displaying the picture in multiple sizes can be simply and efficiently realized.
As shown in fig. 7, j is located in the triangular region determined by fkd (i.e. the target size is located in the triangle of the sub-pattern), so that the display picture j can be obtained by triangle interpolation according to the pattern parameter of the display picture corresponding to fkd. h is not located in any triangular region (i.e. the target size is located outside any triangle of the sub-pattern, and the neighborhood is a line segment), and the line segment determined by g and f is closest to h, so that the display picture h can be obtained by performing line interpolation according to the pattern parameters of the display picture corresponding to g and f. e is not located in any triangular region (i.e. the target size is located outside any triangle of the sub-pattern, and its neighborhood is a vertex), and i is closest to e, then the display picture e can be obtained by performing vertex interpolation according to the pattern parameter of the display picture corresponding to i.
For the three interpolation methods, the following steps can be performed:
1) when the triangular interpolation is performed, as shown by a in fig. 7, the barycentric interpolation result may be used as the result of the triangular interpolation. In the process of
2) When performing line interpolation, as shown in b in fig. 7, a style parameter of a target size may be obtained by performing uniform content scaling on two vertices of a line segment of a neighborhood and averaging two distance weights:
Θ′＝ωΘ1+(1-ω)Θ2
Wherein Θ' represents a style parameter for a target dimension, D1Showing the size of the first vertex, D2Show Picture dimension, Θ, representing the second vertex1The style parameter, Θ, representing the first vertex2A style parameter representing the second vertex, dist is used to calculate the distance between two location points.
3) When performing point interpolation, as shown in c in fig. 7, the element itself may be scaled so that the interpolation style parameter Θ 'of the target dimension D' satisfies:
S(Θ′,D′)＝βS(Θ,D)
C(Θ′,D′)/D′＝C(Θ,D)/D
the method comprises the following steps of determining a shape parameter of a target size, determining a shape parameter of a border, determining a shape parameter of the border, and determining a shape parameter of the border. The content scaling may be similar to resizing the displayed video content when the display window is resized, so that the video content may be displayed in the resized display window.
Step 204: and generating the display picture with the target size according to the style parameter of the display picture with the target size obtained by interpolation.
After the style parameters of the display picture with the target size are determined, the display picture with the target size can be obtained.
In the above example, with the display picture of the target size as the final purpose, in one embodiment, display pictures of multiple sizes may be obtained; then, extracting style parameters of the display pictures with the multiple sizes according to the display pictures with the multiple sizes; and fitting to obtain the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes. That is, only the style parameter is finally obtained, and the presentation picture is not generated. After the style parameters of the display picture with the target size are obtained, the style parameters with the target size can be stored, when the display picture with the size needs to be generated in the subsequent process, the style parameters corresponding to the size can be directly read, and then the target display picture is generated according to the provided display picture elements.
That is, in one embodiment, a display picture layout generating method is provided, which may include the steps of:
S1: providing a preset style parameter set;
s2: obtaining a target size;
s3: determining whether a style parameter corresponding to the display picture with the same size as the target size exists in a preset style parameter set;
s4: and under the condition that the display pictures do not exist, fitting to obtain the style parameters of the display pictures with the target sizes according to the style parameters of the display pictures with the multiple sizes in the preset style parameter set.
That is, one style parameter set in which style parameters of a plurality of sizes are stored is stored in advance or provided. After receiving a display picture generation request, determining whether the target size has a record in the style parameter set, if so, directly extracting and using the target size, and if not, determining the style parameter of the target size by adopting the style parameter interpolation method.
In the embodiment of the present application, in consideration of the process of generating the layout of the display picture, there is sometimes a problem of not only the change in size. It is also desirable to have multiple styles of display images available. However, the process of style migration is generally complex. A simpler style migration method is provided in this example.
In this example, when performing layout migration, a method for generating a display image is provided, which may include the following steps:
s1: acquiring a first display picture with a first pattern and a second display picture with a second pattern;
s2: extracting elements of the first display picture and style parameters of the second display picture;
s3: and according to the style parameters of the second display picture, laying out the elements of the first display picture to obtain the first display picture in a second style.
In order to perform style migration, an element of an original display picture (i.e., a first display picture in a first style) can be extracted, and then the element is applied to a style parameter of a target display picture (i.e., a second display picture in a second style), so that the first display picture with the same style as the second display picture can be obtained, and the technical effect of simply and efficiently completing the style migration of the display picture is achieved.
In practical implementation, there may be no first display picture in the first style, and only "each element of the display picture" needs to be present, and then these elements are substituted into the style parameters of the target display picture, so as to obtain the display picture with the same layout as that of the target display picture and presenting the content of the original display picture.
By the method, the display picture of the target display picture layout can be simply and efficiently obtained. Further, the style migration in this example may be combined with the above method of obtaining the style parameter of the target size, so that a multi-style and multi-size display picture may be obtained.
In one embodiment, obtaining a first presentation picture having a first style and a second presentation picture having a second style may include: acquiring a plurality of second display pictures with different sizes and second styles; correspondingly, the extracting the element of the first display picture and the style parameter of the second display picture comprises: extracting elements of the first display picture; determining whether a second display picture of the same size as the target size exists in the plurality of second display pictures of different sizes having the second style; under the condition that it is determined that a second display picture with the same size as the target size does not exist in the plurality of second display pictures with the second styles and different sizes, extracting the style parameters of each display picture in the plurality of second display pictures with the second styles and different sizes; and interpolating to obtain the style parameter of the target size according to the style parameter of each display picture, wherein the style parameter is used as the style parameter of the second display picture.
The style parameter may include, but is not limited to: the distance of each of the one or more elements in the presentation picture relative to the boundary of the presentation picture, the ratio of the boundary of each of the one or more elements in the presentation picture relative to the boundary of the presentation picture, the aspect ratio of the boundary of each of the one or more elements in the presentation picture, and the relative position between any two elements in the plurality of elements in the presentation picture. The elements in the presentation picture may include, but are not limited to, at least one of: background pictures, title words, product pictures, product brand pictures, additional content.
As shown in fig. 8, taking a1 to a3 in fig. 8 as an example for explanation, a1 is an original banner, and a2 is an example of a display picture that is desired to be converted, in order to obtain a display picture of a2 display picture style that displays the display picture content in a1, the element content and the size of a1 of the display picture shown in a1 may be obtained first, and it is determined whether the display picture shown in a2 has a style parameter corresponding to the size of a1, if there is no style parameter of the size of a1, then the multi-size display picture of the a2 style may be processed to obtain a style parameter of the a2 style of the size of a 1.
Then, the element contents of the a1 may be substituted into the style parameters of the obtained a 1-sized a2 style, so as to obtain a display picture displaying the a2 display picture style of the display picture contents in the a 1. The resulting display picture is shown in fig. a 3. Thus, the display picture displaying the content a1 arranged in the element arrangement of a2 can be obtained. As shown in fig. a1 through a3, vertical inversion of the title and product image is achieved. For the layout migration in b1 to b3, c1 to c3, d1 to d3, e1 to e3, and f1 to f3 in fig. 8, the above-mentioned modes from a1 to a3 may also be used, and details are not repeated in this application.
A1 to a3 in fig. 8 represent schematic diagrams of relative positions between vertically flipped titles and product images, wherein a1 is an example display picture of an original style, a2 is an example display picture of a target style, and a3 is a display picture obtained after style migration; b1 to b3(c1 to c3, d1 to d3) represent that the relative position between the title and the product picture is not only flipped, but also the text content is rearranged, and the alignment and line spacing are rearranged, wherein b1(c1 and d1) is an example display picture of an original style, b2(c2 and d2) is an example display picture of a target style, and b3(c3 and d3) is a display picture obtained after style migration; e1 to e3(f1 to f3) represent rearrangement of text content and brand marks of products, wherein e1(f1) is an example display picture of an original style, a2(f2) is an example display picture of a target style, and f3 is a display picture obtained after style migration.
The embodiments of the method for generating a display image and the method for generating a display image layout as described above may be executed in a mobile terminal, a computer terminal, or a similar computing device. Taking the operation on the computer terminal as an example, fig. 9 is a hardware structure block diagram of the computer terminal showing the picture generating method according to the embodiment of the present invention. As shown in fig. 9, the computer terminal 90 may include one or more (only one shown) processors 902 (the processors 902 may include, but are not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA), a memory 904 for storing data, and a transmission module 906 for communication functions. It will be understood by those skilled in the art that the structure shown in fig. 9 is only an illustration and is not intended to limit the structure of the electronic device. For example, the computer terminal 90 may also include more or fewer components than shown in FIG. 9, or have a different configuration than shown in FIG. 9.
The memory 904 may be configured to store software programs and modules of application software, such as program instructions/modules corresponding to the display image generation method in the embodiment of the present invention, and the processor 902 executes various functional applications and data processing by running the software programs and modules stored in the memory 904, that is, implements the display image generation method and the display image layout generation method of the application program. The memory 904 may include high-speed random access memory, and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, the memory 904 may further include memory located remotely from the processor 902, which may be connected to the computer terminal 90 via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The transmission module 906 is used to receive or transmit data via a network. Specific examples of the network described above may include a wireless network provided by a communication provider of the computer terminal 90. In one example, the transmission module 906 includes a Network adapter (NIC) that can be connected to other Network devices through a base station to communicate with the internet. In one example, the transmission module 906 can be a Radio Frequency (RF) module, which is used for communicating with the internet in a wireless manner.
In one embodiment, the processor 902 may execute a computer program to perform the steps of:
s1: obtaining display pictures with a plurality of sizes;
s2: extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
s3: obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes;
s4: and generating the display picture with the target size according to the style parameter of the obtained display picture with the target size.
In one embodiment, the processor 902 may also execute a computer program to perform the steps of:
S1: acquiring a first display picture with a first pattern and a second display picture with a second pattern;
s2: extracting elements of the first display picture and style parameters of the second display picture;
s3: and according to the style parameters of the second display picture, laying out the elements of the first display picture to obtain the first display picture in a second style.
In one embodiment, the processor 902 may also execute a computer program to perform the steps of:
s1: obtaining display pictures with a plurality of sizes;
s2: extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
s3: and obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes.
In one embodiment, the processor 902 may also execute a computer program to perform the steps of:
s1: obtaining a target size;
s2: determining whether a style parameter corresponding to the display picture with the same size as the target size exists in a preset style parameter set;
s3: and under the condition that the display picture does not exist, fitting to obtain the style parameters of the display picture with the target size according to the style parameters of the display pictures with the multiple sizes in the preset style parameter set.
According to the display picture generation method, the display picture layout generation method and the data processing server, the pattern parameters of the display pictures with the multiple sizes are extracted and then fitted to obtain the pattern parameters of the display pictures with the target sizes, so that the display pictures with the target sizes can be generated, the technical problems that the display pictures with different sizes need to be generated manually in the existing display picture generation method, the operation is complex, the implementation cost is high are solved, and the technical effect of simply and efficiently realizing automatic generation of the display pictures with the target sizes is achieved.
Although the present application provides method steps as described in an embodiment or flowchart, additional or fewer steps may be included based on conventional or non-inventive efforts. The order of steps recited in the embodiments is merely one manner of performing the steps in a multitude of sequences, and does not represent a unique order of performance. When implemented in practice, the apparatus or client products may be executed sequentially or in parallel (e.g., in the context of parallel processors or multi-threaded processing) according to the methods shown in the embodiments or figures.
The apparatuses or modules illustrated in the above embodiments may be specifically implemented by a computer chip or an entity, or implemented by a product with certain functions. For convenience of description, the above devices are described as being divided into various modules by functions, which are described separately. The functionality of the modules may be implemented in the same one or more software and/or hardware implementations of the present application. Of course, a module that implements a certain function may be implemented by a plurality of sub-modules or sub-units in combination.
The methods, apparatus or modules described herein may be implemented in computer readable program code means for a controller implemented in any suitable manner, for example, the controller may take the form of, for example, a microprocessor or processor and a computer readable medium storing computer readable program code (e.g., software or firmware) executable by the (micro) processor, logic gates, switches, Application Specific Integrated Circuits (ASICs), programmable logic controllers and embedded microcontrollers, examples of which include, but are not limited to, the following microcontrollers: ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20, and Silicone Labs C8051F320, the memory controller may also be implemented as part of the control logic of the memory. Those skilled in the art will also appreciate that, in addition to implementing the controller in purely computer readable program code means, the same functionality can be implemented by logically programming method steps such that the controller is in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Such a controller may therefore be considered as a hardware component, and the means included therein for performing the various functions may also be considered as a structure within the hardware component. Or even means for performing the functions may be conceived to be both a software module implementing the method and a structure within a hardware component.
Some of the modules in the apparatus described herein may be described in the general context of computer-executable instructions, such as program modules, being executed by a computer. Generally, program modules include routines, programs, objects, components, data structures, classes, etc. that perform particular tasks or implement particular abstract data types. The application may also be practiced in distributed computing environments where tasks are performed by remote processing devices that are linked through a communications network. In a distributed computing environment, program modules may be located in both local and remote computer storage media including memory storage devices.
From the above description of the embodiments, it is clear to those skilled in the art that the present application can be implemented by software plus necessary hardware. Based on such understanding, the technical solution of the present application, which essentially or contributes to the prior art, may be embodied in the form of a software product, and may also be embodied in the implementation process of data migration. The computer software product may be stored in a storage medium such as ROM/RAM, magnetic disk, optical disk, etc., and includes instructions for causing a computer device (which may be a personal computer, mobile terminal, server, or network device, etc.) to perform the methods described in the various embodiments or portions of the embodiments of the present application.
The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments. All or portions of the present application are operational with numerous general purpose or special purpose computing system environments or configurations. For example: personal computers, server computers, hand-held or portable devices, tablet-type devices, mobile communication terminals, multiprocessor systems, microprocessor-based systems, programmable electronic devices, network PCs, minicomputers, mainframe computers, distributed computing environments that include any of the above systems or devices, and the like.
While the present application has been described with embodiments, those skilled in the art will appreciate that there are numerous variations and permutations of the present application without departing from the spirit of the application, and it is intended that the appended claims encompass such variations and modifications without departing from the spirit of the application.
Claims (18)
1. A display picture generation method is characterized by comprising the following steps:
obtaining display pictures with a plurality of sizes;
extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
Obtaining the style parameters of the display pictures with the target size based on an interpolation mode partially according to the style parameters of the display pictures with the multiple sizes;
generating a display picture with a target size according to the style parameter of the obtained display picture with the target size;
after the style parameters of the display pictures with the sizes are extracted according to the display pictures with the sizes, the method further comprises the following steps:
according to the length and the width of each size in the multiple size display pictures, calibrating the position of each size in a pre-established layout style picture to obtain position points of each size in the layout style picture;
performing the following operations on every two adjacent position points in the layout style diagram to obtain a connecting line diagram: under the condition that the difference in each relative position direction in the corresponding size display pictures of the current two adjacent position points is smaller than a preset angle threshold value, connecting the two adjacent position points;
and taking a connected region formed by the connecting lines as a closed sub-pattern region, wherein the sub-pattern region is used for generating pattern parameters of a target size.
2. The method of claim 1, wherein the style parameter comprises at least one of: the distance of each of the one or more elements in the presentation picture relative to the boundary of the presentation picture, the ratio of the boundary of each of the one or more elements in the presentation picture relative to the boundary of the presentation picture, the aspect ratio of the boundary of each of the one or more elements in the presentation picture, and the relative position between any two elements in the plurality of elements in the presentation picture.
3. The method of claim 2, wherein presenting the element in the picture comprises at least one of: background pictures, title words, product pictures, product brand pictures, additional contents.
4. The method according to claim 1, wherein interpolating the style parameters of the display pictures of the target size according to the style parameters of the display pictures of the plurality of sizes comprises:
judging whether the target size is located in a sub-pattern area;
determining an interpolation mode according to the judgment result;
and interpolating to obtain the style parameters of the display picture with the target size through the interpolation mode.
5. The method of claim 4, wherein determining an interpolation mode according to the determination result comprises:
under the condition that the target size is determined to be located in the sub-pattern area, determining that the interpolation mode is triangular interpolation;
and under the condition that the target size is determined not to be located in the sub-pattern area, determining the interpolation mode to be point interpolation or line interpolation.
6. A display picture layout generating method is characterized by comprising the following steps:
obtaining display pictures with a plurality of sizes;
extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
Obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes;
obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes comprises the following steps:
according to the length and the width of each size in the multiple size display pictures, calibrating the position of each size in a pre-established layout style picture to obtain position points of each size in the layout style picture;
performing the following operations on every two adjacent position points in the layout style diagram to obtain a connecting line diagram: under the condition that the difference in each relative position direction in the corresponding size display pictures of the current two adjacent position points is smaller than a preset angle threshold value, connecting the two adjacent position points;
and taking a connected region formed by the connecting lines as a closed sub-pattern region, wherein the sub-pattern region is used for generating pattern parameters of a target size.
7. A display picture layout generating method is characterized by comprising the following steps:
providing a preset style parameter set;
obtaining a target size;
determining that no style parameter of a target size exists in a preset style parameter set, and interpolating to obtain the style parameter of the target size according to the style parameters of a plurality of size display pictures in the preset style parameter set;
The interpolating the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes in the preset style parameter set comprises the following steps:
calibrating the position of each size in a pre-established layout style diagram according to the length and the width of each size in a plurality of size display pictures in the preset style parameter set to obtain position points of each size in the layout style diagram;
performing the following operations on every two adjacent position points in the layout style diagram to obtain a connecting line diagram: under the condition that the difference in each relative position direction in the corresponding size display pictures of the current two adjacent position points is smaller than a preset angle threshold value, connecting the two adjacent position points;
and taking a connected region formed by the connecting lines as a closed sub-pattern region, wherein the sub-pattern region is used for generating pattern parameters of a target size.
8. The method of claim 7, the pattern parameters comprising at least one of: the distance of each of the one or more elements in the presentation picture relative to the boundary of the presentation picture, the ratio of the boundary of each of the one or more elements in the presentation picture relative to the boundary of the presentation picture, the aspect ratio of the boundary of each of the one or more elements in the presentation picture, and the relative position between any two elements in the plurality of elements in the presentation picture.
9. The method of claim 8, wherein presenting the element in the picture comprises at least one of: background pictures, title words, product pictures, product brand pictures, additional content.
10. The method according to claim 7, wherein interpolating the pattern parameters of the display pictures of the target size according to the pattern parameters of the display pictures of multiple sizes in the preset pattern parameter set comprises:
judging whether the target size is located in a sub-pattern area;
determining an interpolation mode according to the judgment result;
and interpolating to obtain the style parameters of the display picture with the target size through the interpolation mode.
11. The method of claim 10, wherein determining an interpolation scheme according to the determination result comprises:
under the condition that the target size is determined to be located in the sub-pattern area, determining that the interpolation mode is triangular interpolation;
and under the condition that the target size is determined not to be located in the sub-pattern area, determining the interpolation mode to be point interpolation or line interpolation.
12. A data processing server, comprising: a processor and a memory;
wherein the memory is for storing a computer program;
The processor is configured to execute the computer program to perform the steps of:
obtaining display pictures with a plurality of sizes;
according to the display pictures with the multiple sizes, pattern parameters of the display pictures with the multiple sizes are extracted;
obtaining the style parameters of the display pictures with the target size based on an interpolation mode partially according to the style parameters of the display pictures with the multiple sizes;
generating a display picture with a target size according to the obtained style parameter of the display picture with the target size;
wherein, the processor is further configured to, after extracting the style parameters of the multiple sizes of display pictures according to the multiple sizes of display pictures, further include:
according to the length and the width of each size in the multiple size display pictures, calibrating the position of each size in a pre-established layout style picture to obtain a position point of each size in the layout style picture;
performing the following operations on every two adjacent position points in the layout style chart to obtain a connecting line chart: under the condition that the difference in each relative position direction in the corresponding size display pictures of the current two adjacent position points is smaller than a preset angle threshold value, connecting the two adjacent position points;
And taking the connected region formed by the connecting lines as a closed sub-pattern region, wherein the sub-pattern region is used for generating pattern parameters of a target size.
13. The data processing server of claim 12, wherein the style parameter comprises at least one of: the distance of each of the one or more elements in the presentation picture relative to the boundary of the presentation picture, the ratio of the boundary of each of the one or more elements in the presentation picture relative to the boundary of the presentation picture, the aspect ratio of the boundary of each of the one or more elements in the presentation picture, and the relative position between any two elements in the plurality of elements in the presentation picture.
14. The data processing server of claim 13, wherein the elements in the presentation picture comprise at least one of: background pictures, title words, product pictures, product brand pictures, additional content.
15. The data processing server of claim 12, wherein the processor is specifically configured to determine whether the target size is within a sub-pattern region; determining an interpolation mode according to the judgment result; and interpolating to obtain the style parameters of the display picture with the target size through the interpolation mode.
16. A data processing server, comprising: a processor and a memory;
wherein the memory is for storing a computer program;
the processor is configured to execute the computer program to perform the steps of:
obtaining display pictures with a plurality of sizes;
extracting style parameters of the display pictures with the sizes according to the display pictures with the sizes;
interpolating to obtain the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes;
obtaining the style parameters of the display pictures with the target size according to the style parameters of the display pictures with the multiple sizes comprises the following steps:
according to the length and the width of each size in the multiple size display pictures, calibrating the position of each size in a pre-established layout style picture to obtain position points of each size in the layout style picture;
performing the following operations on every two adjacent position points in the layout style chart to obtain a connecting line chart: under the condition that the difference in each relative position direction in the corresponding size display pictures of the current two adjacent position points is smaller than a preset angle threshold value, connecting the two adjacent position points;
And taking a connected region formed by the connecting lines as a closed sub-pattern region, wherein the sub-pattern region is used for generating pattern parameters of a target size.
17. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 5.
18. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the steps of the method of any one of claims 7 to 11.
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| CN111353115B (en) * | 2018-12-24 | 2023-10-27 | 中移（杭州）信息技术有限公司 | Method and device for generating snowplow map |
| CN110619671B (en) * | 2019-08-21 | 2023-03-21 | 广东博智林机器人有限公司 | Design framework generation determination method and device |
| CN110706221A (en) * | 2019-09-29 | 2020-01-17 | 武汉极意网络科技有限公司 | Verification method, verification device, storage medium and device for customizing pictures |
| CN111063001B (en) * | 2019-12-18 | 2023-11-10 | 北京金山安全软件有限公司 | Picture synthesis method, device, electronic equipment and storage medium |
| CN111581552A (en) * | 2020-04-07 | 2020-08-25 | 苏宁云计算有限公司 | Intelligent picture layout method, device and system |
| CN111400634A (en) * | 2020-04-22 | 2020-07-10 | 成都安易迅科技有限公司 | Image processing method and device and readable storage medium |
| CN112015936B (en) * | 2020-08-27 | 2021-10-26 | 北京字节跳动网络技术有限公司 | Method, device, electronic equipment and medium for generating article display diagram |
| CN112164127A (en) * | 2020-09-25 | 2021-01-01 | 大方众智创意广告(珠海)有限公司 | Picture generation method and device, electronic equipment and readable storage medium |
| CN113449222B (en) * | 2021-06-17 | 2023-04-25 | 青岛海尔科技有限公司 | Picture display method, picture display device and electronic equipment |
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| AU2002217042A1 (en) * | 2000-11-21 | 2002-06-03 | Jurgen Kohn | Method and device for displaying an image composed of pixels |
| CN103034975A (en) * | 2012-12-18 | 2013-04-10 | 广州杰赛科技股份有限公司 | Image processing method and device |
| CN104572668B (en) * | 2013-10-15 | 2018-07-27 | 阿里巴巴集团控股有限公司 | Method and apparatus based on multiple pattern file generated Merge Styles files |
| CN103631958B (en) * | 2013-12-17 | 2016-08-17 | 江苏省公用信息有限公司 | A kind of page automatic adaptation realizes the method that content multi-screen is shown |
| US9996898B2 (en) * | 2014-05-30 | 2018-06-12 | International Business Machines Corporation | Flexible control in resizing of visual displays |
| CN105335445B (en) * | 2014-08-13 | 2018-07-24 | 北大方正集团有限公司 | It is laid out display methods and device |
| CN105550980B (en) * | 2014-10-29 | 2018-11-27 | 阿里巴巴集团控股有限公司 | A kind of Picture Generation Method and relevant apparatus |
| CN106326251B (en) * | 2015-06-23 | 2019-05-17 | 阿里巴巴集团控股有限公司 | The full-scale adaptation method and device of object to be presented |
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