Research Article

Drop Distribution Determination in a Liquid-Liquid Dispersion by Image Processing

Table 1

Precision and recall for different radii on two images: one pixel corresponds to 0.01 millimeter.

First imageSecond image
Radius (pixels)RecallPrecisionRadius (pixels)RecallPrecisionRadius (pixels)RecallPrecisionRadius (pixels)RecallPrecision

70.251.0017–191.000.9070.440.80160.571.00
80.501.00200.751.0080.501.00170.771.00
90.571.00210.600.6090.401.00180.571.00
111.000.67220.601.00110.251.00190.501.00
130.671.00230.671.00120.251.00200.500.60
140.801.00240.331.00130.250.50220.250.33
150.671.0025-261.000.75140.570.57230.751.00
160.750.7528–441.001.00150.571.0024–441.001.00