The noise of plasma laser interferogram is removed with binary wavelet transform.采用二进小波变换消除了等离子体激光干涉图象的噪声.The phase information of aspheric surface is evaluated by Hilbert transform only from one interferogram.同时,本论文也论述了...

interferogram的音标：interferogram的英式发音音标为：[ɪntə'fɪərəgræm]interferogram的美式发音音标为：[ɪntə'fɪərəgræm]...

n.干涉图（借助干涉仪得到的冲击波或其他流体的照片）...