Skip to main content

Table 1 Extracted feature of algae used in this study.

From: A preliminary study on automated freshwater algae recognition and classification system

Feature No.

Feature Descriptions

F1, F2, F3

Shape index, Major Axis, Minor Axis

F4, F5

Area, Perimeter

F6, F7, F8

Minor/Major, Area/Major, Perimeter/Major

F9-F13

Object Width Factor Strips

F14-F21

Fourier Spectrums Normalized by PCA