Method for generating real-time landscape painting characteristic line and carrying out proper rendering

A landscape painting and feature line technology, applied in animation production, 3D image processing, image data processing, etc., can solve the problems of not being macroscopic enough, lack of versatility, aliasing, etc., achieve realistic effects, improve animation production efficiency, and generate high efficiency Effect

Inactive Publication Date: 2016-11-16
刘姗姗 +1
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AI Technical Summary

Problems solved by technology

Among them, the simulation method based on physical modeling is mainly to establish a model of rice paper, pen and ink movement, and then to study the formation of ink painting. However, most of these models use the connectivity between paper cells to simulate the randomness of rice paper fiber distribution. Simulate each fiber with a curve, generate a series of random curves and calculate the intersection points of the fiber bundles one by one, resulting in huge calculation and little effect
The simulation research for artistic effects starts with the appearance characteristics of ink and wash effects, and uses different simulation methods for different effects, but it will also lead to insufficient versatility and prone to aliasing problems, etc.
[0004] Nowadays, the simulation of ink painting is mainly aimed at the brushwork and the diffusion of ink to simulate ink painting, but the result is far from the actual terrain, and it is not macroscopic enough

Method used

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  • Method for generating real-time landscape painting characteristic line and carrying out proper rendering

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Embodiment Construction

[0029] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

[0030] Please see attached figure 1 As shown, a method for generating real-time landscape painting feature lines and proper rendering, the method at least includes the following steps:

[0031] Step 1: Through the analysis of the terrain, get the real-time terrain feature line and display it in color.

[0032] Step 2: Through the analysis of terrain feature elements, use the obtained data to process, enhance the effect of terrain feature lines and render the image properly.

[0033] In said step 1, the following sub-steps are also included:

[0034] Step 1.1: Obtain DEM: Obtain the digital elevation model (Digital Elevation Model: Digital Elevation Model, DEM for short) of the desired area. The larger the scale, the better the effect.

[0035] Step 1.2: Calculate the normal vector: According to the DEM, traverse each point, use the plane determined by...

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Abstract

The invention discloses a method for generating a real-time landscape painting characteristic line and carrying out proper rendering, and the method at least comprises the following steps: 1, obtaining a real-time characteristic line through the terrain analysis, and carrying out the rendering and display; 2, improving the effect of a topographic characteristic line through carrying out the analysis of the terrain characteristic elements and employing the obtained data for processing, and carrying out the proper rendering of an image. The method simulates the real-time landscape painting characteristic line and the rendering effect based on a true terrain, can extract the landscape painting characteristic line in real time, and can obtain the simulation effect of the line edge of a landscape paint. The method is vivid in effect, is high in generation efficiency, can be applied to the manufacturing of an ink painting digital animation, is variable in mountain, is three-dimensional and visual, and improves the animation production efficiency.

Description

technical field [0001] The invention relates to a simulation method of ink painting, in particular to a method for generating real-time characteristic lines of landscape painting and rendering properly. Background technique [0002] The simulation study of different styles of painting art by computer began with the realistic and realistic Western painting art category. Some art categories, such as oil painting and watercolor painting, have had a development process of more than ten or even decades. However, there are great differences between Chinese and Western paintings, which essentially determine the differences in simulation methods and techniques. In 1986, Steve proposed the simulation of "brush, stroke, ink, and paper", which opened the prelude to the simulation of ink painting. [0003] The simulation methods of Chinese ink painting are mainly divided into two categories: one is the simulation method based on physical modeling, and the other is the non-physical simu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06T15/02G06T13/60
CPCG06T13/60G06T15/02
Inventor 刘姗姗肖佳瑶
Owner 刘姗姗
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