This paper investigated two image features based on visual complexity measurements:the fractal dimension (FD) and the Lempel Ziv complexity (LZC), and evaluated their performance in differentiating GGOs from normal areas on lung HRCT images.

• 研究了分形维和 Lempel- Ziv(LZ)复杂性两类基于视觉复杂性的图像特征在自动区分高分辨率 CT(HRCT)上磨玻璃影 (GGO)与正常区域的表现 .