Fig. 1. IPPs’ feasible region

Fig. 2. (a) , , varying with the proportion of small particles in the purity space (backward detection); (b) of scattering medium as a function of the proportion of small particles (forward detection); (c) , , varying with different mean values for standard deviation of 0.01 μm (backward detection); (d) , , varying with different mean values for standard deviation of 1.05 μm (backward detection) (a) 、 、 随大小微粒混合体积比的变化（后向探测）；(b)大小微粒混合体积比对散射介质的退偏指数 的影响（前向探测）；(c)粒子标准差为0.01 μm时， 、 、 随粒子均值的变化（后向探测）；(d) 粒子标准差为1.05 μm时， 、 、 随粒子均值的变化（后向探测）

Fig. 3. Polarization analysis of leaf. (a) Intensity; (b) ; (c) ; (d) – ; (e) Linear retardance δ and (f) Pseudo-colored image of linear retardance 植物叶子的偏振分析。(a) 强度；(b) ；(c) ；(d) - ；(e) δ线性延迟；(f) 线性延迟的伪彩色图像

Fig. 4. Pseudo-colored image of different bases and weights. (a) α1 = 3, α2 = 1 and α3 = 1 of Eq. (11); (b) α1 = 2, α2 = 2 and α3 = 1 of Eq. (12)

Fig. 5. P₁ and DoP varying with GC (forward scatter)

Fig. 6. [in Chinese]

Fig. 6. Space distribation and frequency distribution histogram of of detecting board with four kinds of GCs 四种不同GC溶液下探测板(200×200)的 空间分布和 的频率分布直方图

Fig. 7. (a) Model of refraction and reflection; (b) Top view of upper hemisphere

Fig. 8. Distributions of , , corresponding to different incident angles. (a) Samples as Cu, Au, Al; (b) Samples as Al, Al₂O₃随着入射角的变化，不同目标的 、 、 在纯度空间下的分布。(a) Cu、Au、Al；(b) Al、Al₂O₃

Fig. 9. , , of each grid in the upper hemisphere varying with the incident angles (Cu) 、 、 上半球的每个网格分布随入射角的变化(Cu)