Wax printing stamping pattern emulation method with ice vein effects

A simulation method, the technology of ice pattern

Active Publication Date: 2014-06-18
TIANJIN UNIV
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  • Abstract
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  • Application Information

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Problems solved by technology

The physics-based method has a high sense of reality for the simulation of various cracks, but the complex grid division and calculation process of mathematical equations bring huge overhead

Method used

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  • Wax printing stamping pattern emulation method with ice vein effects
  • Wax printing stamping pattern emulation method with ice vein effects
  • Wax printing stamping pattern emulation method with ice vein effects

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Experimental program
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Embodiment Construction

[0058] The present invention proposes a batik printing pattern simulation method with ice pattern effect, which mainly includes the following steps:

[0059] 1) Determination of the initial cracking ice pattern. The ice pattern not associated with the pattern is not affected by the batik pattern because the cracking position is not affected by the batik pattern. The present invention uses a random method to determine the initial cracking ice pattern, that is, records the position information of the tip of the initial ice pattern. In order to get some meaningful batik printing patterns with ice patterns, the effect of ice patterns with relatively regular distribution is mainly considered.

[0060] 2) Simulation of ice pattern expansion process. Based on the Griffith fracture criterion in fracture mechanics, the extended finite element method to solve the two-dimensional crack fracture simulates the cracking process of ice cracks, simulates the process of ice crack expansion at...

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Abstract

The invention relates to digital image processing, and provides a wax printing stamping pattern emulation method with ice vein effects so that the positive effects are realized in the aspects of protection, recording and inheritance of the ancient art. The method has the technical scheme that the wax printing stamping pattern emulation method with ice vein effects comprises the following steps of 1, initial cracking veins determination: a random method is adopted for determining the initial cracking veins; 2: ice vein expansion process simulation: the ice vein cracking process is simulated on the basis of a two-dimensional crack fracture expansion finite element solving method according to Griffith fracture criterions in fracture mechanics, the initial cracking vein expansion process is simulated, further, the end point information of the point end of the ice veins after the expansion in each step is obtained, and after a series of end points of the ice vein point end are obtained, the end points are connected into continuous and smooth flow line ice veins; 3, ice vein drawing: wax printing ice veins with different shade colors can be generated. The method is mainly applied to digital image processing and wax printing occasions.

Description

technical field [0001] The invention relates to the fields of intangible cultural heritage protection, special effect production, digital image processing, digital art design, etc., and specifically relates to a batik printing pattern simulation method with ice pattern effects. technical background [0002] Batik printing technology is an ancient and unique printing technology for resist-dyed woven fabrics. In the process of making batik printing patterns, as the wax-coated fabric is continuously rolled up and dipped in the dyeing solution, the wax layer as a dye resist naturally cracks, and the dye penetrates into the fabric with the cracks, forming an artificial pattern that is difficult to draw. The natural texture of the ice texture generates a unique natural ice texture art work. Even if the same printing pattern is dip-dyeed, the resulting ice pattern will not be the same due to the accidental and randomness of wax cracking. The ice pattern effect formed by cracking i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
Inventor 刘世光陈迪
Owner TIANJIN UNIV
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