摘要
本文对云量的自动识别做了探索性研究,提出了两种方案。方案一采用直方图理论直接计算识别;方案二先对图像进行阈值分割再计算识别。实验结果表明,两种方法都具有较好的效果。
In this paper,we do exploratory research about the automatic identification of cloudage and two schemes are proposed.The first one uses histogram theory for direct calculation.The second one firstly do threshold value dividing to the image,then do the calculation and recognition.The experiment results show that the methods used in this paper have all good effects.
出处
《气象水文海洋仪器》
2009年第3期42-45,共4页
Meteorological,Hydrological and Marine Instruments
关键词
图像处理
直方图
云量识别
image processing
histogram
cloudage recognition
