The ratio of signal to noise was enhanced.The spectrum of A-source by CCD was smoothed with wavelet multi-resolution analysis.The processing results with different wavelets in diff...

• 通过对CCD接收的光谱信号进行了消噪和平滑处理,解决了实时采集光谱信号在分析和数据处理上的困难,该研究充分体现了小波变换在数据处理方面的优势,在依赖于光谱信号的颜色测量领域中起重要的作用。