基于Android的稻米图像特征参数测量系统

Rice-based image feature parameter measurement system based on Android

为了便捷实时地采集稻米图像并测量稻米的特征参数以便于快速高效地识别稻米的品种,设计并实现了一个基于Android的复杂背景下稻米图像采集与稻米特征参数测量系统。该系统主要运用了OpenCV强大的图像处理库再结合图像处理的相关技术,在Android Studio开发平台上搭建了该测量系统,能够实现图像的预览、对所采集的稻米图像采用Grab Cut算法进行分割和前景提取,灰度化、以及其它预处理,并且能够准确地测量出稻米的灰度平均值、长宽比和圆形度等特征参数。

In order to collect rice images conveniently and in real time and measure the characteristic parameters of rice in order to identify rice varieties quickly and efficiently,this paper designs and implements a rice-based image acquisition system and rice characteristic parameter measurement system based on Android.The system mainly uses OpenCV’s powerful image processing library and related technology of image processing.The measurement system is built on the Android Studio development platform,which can realize image preview,Grab cut algorithm is used for segmentation and foreground extraction,grayscale,and other pre-processing of the collected rice images,and it can accurately measure the characteristic parameters such as the gray average value,aspect ratio and circularity of rice.