Evaluation of raspberry harvesting by Raspberry-Pi

-Part 3: Filter Selection for Multispectral Camera-

Abstract

In recent years, ICT in agriculture has been recommended. Because raspberries have different harvesting periods for each fruit and harvesting work is prolonged, I think that it is necessary to mechanize the harvesting work from the viewpoint of profitability. The purpose of this research is to identify the raspberry fruit in the harvesting period and specify the position in the camera image. Ultimately, the goal is to construct a camera system that designs the optical filter by directly using the spectroscopic analysis result derived from the functional substance, and identifies harvestable fruits that contain a large amount of functional substances. In this paper, we report on the consideration of fruit discrimination by bandpass filter based on spectroscopic analysis result.