Non-continuous isoline cloud chart generation method based on bedding rendering

Abstract

The invention provides a non-continuous isoline cloud chart generation method based on bedding rendering. The method comprises the following steps: constructing a two-dimensional plane regularization dot matrix; constructing a triangle network structure; embedding two-dimensional structure boundary lines into the triangle network structure, deleting a triangular facet intersecting with the structure boundary lines in the triangle network structure, and with missing region boundary being a constraint, for an interpolation result, re-constructing a suture triangle network structure with the boundary constraint; carrying out isoline tracking on the suture triangle network structure through a two-way link tracking method with survey region boundary and fault structure boundary being constraints; designing an algorithm to carry out isoline region tracking according to the principle of node direction consistency, and marshalling the tracked isoline regions; carrying out isoline region color gamut determination; screening isoline region tracking results, and rezoning and constructing a network again with isoline region boundary formed by the tracking results and the structural boundary being strict constraints; and carrying out regional color-level rendering on the isoline region triangle network facet according to a color bar to form a non-continuous isoline cloud chart of the region rendering results.

Description

technical field [0001] The invention relates to a method for generating discontinuous equivalent cloud images based on level rendering. Background technique [0002] Geological model simulation is a key step in the construction of the entire mine digital model, but the discontinuity of the geological structure increases the uncertainty of the geological information space, making it difficult for the geological visualization simulation model to fully express the geological structure information. Under normal conditions, the expression of discontinuous geological structure information is mainly through single-color entity partition modeling or single-color filling that ignores structural constraints. Although the above alternative methods solve the visualization of the simulation model to a certain extent, this model cannot Reflects the numeric properties contained within the region. For example, in the planning process of the buried depth contour area, on the premise of ensu...

AI Technical Summary

Problems solved by technology

However, the traditional processing technology has high performance overhead, and the visualization effect is not obvious or the numerical attributes cannot be represented, resulting in simulation results that cannot meet the needs of engineering applications and digital simulation modeling requirements

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