求翻译：本文对零值绝缘子红外图像采用coiflets2正交小波进行分解，分解层数为二，对其高频各子带（LH水平、HL垂直、HH对角线三方向）是什么意思？

Insulator infrared image of the zero value to adopt coiflets2 orthogonal wavelet decomposition, the decomposition level, its high-frequency sub-band (lh level of vertical, hl, hh diagonal three directions)

In this article the value of zero insulation in the infrared image coiflets 2 orthogonal wavelet decomposition levels, split is 2, the son of the high frequency band (LH HL vertical, horizontal, and diagonal HH 3 direction)

This article uses the coiflets2 orthogonal wavelet to the zero value insulator infrared imagery to carry on the decomposition, the decomposition layer is two, to its high frequency various innertubes (LH level, HL vertical, HH diagonal line tripartite to)

This article coiflets2 to zero-value insulator infrared image of orthogonal Wavelet Decomposition, decomposition level number to two, for its high frequency subband (levels of LH, HL vertical, three HH diagonal direction)

正在翻译，请等待...