ABSTRACT
The purpose of the measurement of plants based on machine vision system is to study the growing rule of plants quantitatively. The calibration of the machine vision system is a basic step for nondestructive detection, which means that the calibration of the camera in the machine vision system is also necessary. In this paper by comparing the differences among the methods for CCD (Couple Charge Device)camera calibration, we choose one, which is adapting to the nondestructive measurement of plants.
