CN114092637A

CN114092637A - 3D-assisted picture scene making method and device

Info

Publication number: CN114092637A
Application number: CN202111310532.1A
Authority: CN
Inventors: 吕慧慧
Original assignee: Hebei Smile Road Animation Design Co ltd
Current assignee: Hebei Smile Road Animation Design Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-02-25

Abstract

A3D-assisted picture scene making method comprises the following steps: step 1, making a model required by a picture scene; step 2, adjusting the model; step 3, rendering the adjusted model to obtain an expected effect graph; and 4, drawing the effect picture to achieve an expected picture scene picture. And also relates to a corresponding device.

Description

3D-assisted picture scene making method and device

Technical Field

The invention relates to the field of picture making, in particular to a 3D (three-dimensional) auxiliary picture scene making method and a corresponding device.

Background

The traditional daily scene drawing process is completely drawn by hands inside ps, the drawing speed is low, the picture effect is poor, and the daily scene drawing process is not suitable for manufacturing commercial pictures, which is mainly caused by the following defects: the making period of the picture is long, because the existing picture making method is completely drawn by hand from draft to coloring and thinning, the making period of one picture is long, usually 7 to 30 days are needed, and a method for reducing hand-drawing time and saving time is needed

The picture making effect is poor, the existing picture making method completely depends on manual drawing, picture objects have no texture, picture contents are simple, the reality is lacked, and the picture effect is poor

Disclosure of Invention

In order to solve the technical problems of the prior art, the manufacturing period is shortened, the threshold of a practitioner is lowered, the handover problem caused by personnel change is reduced, and the effect of the manufactured scene graph is increased. The invention aims to solve the problems and provides a method for drawing a high-quality solar scene with a short manufacturing period, which can manufacture a high-quality solar scene picture in a short time.

The invention proposes the following solutions:

A3D-assisted picture scene making method comprises the following steps:

step 1, making a model required by a picture scene;

step 2, adjusting the model;

step 3, rendering the adjusted model to obtain an expected effect graph;

and 4, drawing the effect picture to achieve an expected picture scene picture.

Preferably, the adjusting in step 2 includes one or all of the following options: details of the model, the layout of the space and the lighting.

Preferably, the rendering in step 3 comprises adjusting the material atmosphere.

Preferably, the drawing in step 4 includes one or all of the following options: brightness, saturation, light reflection, brush stroke details, and natural elements.

Preferably, a step 5 of comparing the picture scene obtained in the step 4 with the recommended picture scene and giving an evaluation is further included.

Preferably, a step 6 is also included, returning to step 1 or step 2 or step 3 or step 4 depending on said evaluation.

Preferably, a 3D software tool is used in step 1, a rendering tool in step 3 and a drawing software tool in step 4.

The invention also relates to a 3D auxiliary picture scene making device which comprises a module corresponding to the 3D auxiliary picture scene making method.

Preferably, a server side and a user side are included.

Preferably, there is a training module at the server side. The training module can be implemented using prior art convolutional neural network artificial intelligence models to give satisfactory criteria and to give assistance and advice to the user.

Compared with the prior art, the invention can realize the following advantages due to the adoption of the scheme: the drawing efficiency is greatly improved, and the picture making period is shortened from the original 7 to 30 days to 1 to 5 days; the picture quality is greatly improved, the picture is drawn on the basis of a higher picture by utilizing the rich details and the high picture completion degree in the effect picture of the model, the detail quantity of the picture is increased, the material of an object is increased, and the picture quality is improved.

Drawings

FIG. 1 is a flow chart illustrating a method of fabrication of the present invention;

fig. 2 shows a composition diagram of the manufacturing apparatus of the present invention.

Description of reference numerals:

201-a model generation module; 202-a model adjustment module; 203-a rendering module; 204-receipt module.

Detailed Description

The invention provides a 3D software-assisted method for drawing a solar scene, which is characterized by comprising the following steps of: manufacturing a model required by a Japanese scene picture through 3D modeling software; and importing the manufactured model into rendering software for material rendering to obtain a high-precision effect graph.

Drawing and processing the effect diagram in drawing software, wherein the processing contents comprise: the method comprises the steps of increasing details of a picture by using a special brush, adjusting atmosphere of the picture, increasing saturation, adding a reflective line, and adjusting the sketch relation and the color relation of the picture, so that a real and natural Japanese scene picture under the condition of ensuring rich details and completeness of an effect picture is achieved.

A 3D assisted method of picture scene creation is shown in figure 1,

step 1, making a model required by a picture scene;

step 2, adjusting the model;

specifically, modeling in Sketch up, the following actions are preferably performed:

1. according to the requirements, the objects appearing in the picture are designed, a roughly reasonable space layout is designed in su, a roughly reasonable space layout is made by using rectangular and circular tools, and the layout is grouped by using a grouping tool.

2. According to the requirements of pictures, a rectangular tool is used for making a roughly planar picture of an article, a push-pull tool is used for pushing and pulling the body block of the article to obtain a simple model of the article, and tools such as deviation, path following, circles and arcs are used for refining the model to obtain the required model.

3. And importing the prepared model into a su file of spatial layout, adjusting the size, color and direction of the model to make the model accord with the spatial layout design, and adjusting the chartlet, color and direction of the material in a material editing column to make the model more real.

After all models are adjusted according to the method, the picture is adjusted to a proper visual angle, the light and shadow are opened, the light and shadow angle is adjusted, and a camera is newly built, so that a model scene with reasonable space layout light and shadow is obtained.

Step 3 is performed next, and the adjusted model is rendered to obtain the desired effect diagram, preferably according to the following manner:

1. opening the rendering software, guiding the model scene into the rendering software, adjusting the color of the inherent color of the model, the sizes of the catadioptric color and the catadioptric IOR value, catadioptric glossiness, opacity, concave-convex normal mapping and other parameters, endowing the model with different materials, and enabling the model to be closer to a real effect. And then adjusting the light color, the intensity, the ground reflection color and the like of each scene to ensure that the model is more real and natural, and rendering the picture after all parameters are adjusted to obtain a high-precision effect picture.

And then, entering step 4, and drawing the effect picture to achieve the desired picture scene picture. The following is preferably performed:

1, drawing and processing an effect diagram in drawing software, wherein the processing contents comprise: the method comprises the steps of increasing details of a picture and brush touch texture of the picture by using a specially-made brush, adjusting the atmosphere of the picture by using a layer mode and a brush mode of a PS (polystyrene), increasing saturation by adjusting the saturation of a color phase, adding a light reflecting line by using the specially-made brush, and controlling the sketch relationship and the color relationship of the picture by adjusting a curve color ring and the like of the picture, so that a real and natural Japanese scene picture under the condition of ensuring rich details and completeness of an effect picture is achieved.

FIG. 2 shows a production apparatus of the present invention, which includes a model generation module 201, a model adjustment module 202, a rendering module 203 and a receipt module 204, which can be selected and operated in detail in the same interface, preferably after the previous job is completed and then proceed to the next module.

The above embodiments are only preferred embodiments of the present invention, and any changes and modifications based on the technical solutions of the present invention in the technical field should not be excluded from the protection scope of the present invention.

Claims

1. A3D-assisted picture scene making method comprises the following steps:

step 1, making a model required by a picture scene;

step 2, adjusting the model;

step 3, rendering the adjusted model to obtain an expected effect graph;

and 4, drawing the effect picture to achieve an expected picture scene picture.

2. The method as claimed in claim 1, wherein the adjusting in step 2 comprises one or all of the following options: details of the model, the layout of the space and the lighting.

3. The method as claimed in claim 2, wherein the rendering in step 3 comprises adjusting a material atmosphere.

4. The method as claimed in claim 3, wherein the step 4 of rendering comprises one or all of the following options: brightness, saturation, light reflection, brush stroke details, and natural elements.

5. The 3D-assisted picture scene making method according to claim 4, further comprising a step 5 of comparing the picture scene obtained in step 4 with the recommended picture scene and giving an evaluation.

6. 3D assisted photo scene creation method according to claim 1, characterized by further comprising a step 6 of returning to step 1 or step 2 or step 3 or step 4 depending on the evaluation.

7. The 3D assisted photo scene making method according to claim 6, characterized in that 3D software tools are used in step 1, rendering tools are used in step 3, and drawing software tools are used in step 4.

8. A 3D-assisted picture scene making device comprising a module corresponding to the 3D-assisted picture scene making method according to any one of claims 1 to 7.

9. The 3D-assisted picture scene making device according to claim 8, comprising a server side and a user side.

10. The 3D-assisted picture scene making device according to claim 9, characterized in that there is a training module at the server side.