The design of electrocardiogram analysis algorithm is to mark for the feature point of waveform, and measure ST segment level offset. 设计了心电波形特征点定位算法,对波形的特征点进行了标定,并测定ST段电平偏移,从而实现了ST段的实时分析。
According to difference of speech waveform between transition segment and non-transition segment, dividing between sonant is researched using waveform cross correlation. A method of syllable segmentation is presented based on waveform cross-correlation. 为解决浊音之间的分割问题,本文根据语音中过渡段与非过渡段语音波形的差异,利用波形互相关性进行了研究,提出了基于波形互相关性的音节分割方法,并进行了实例分析。
The audio waveform is divided into several pieces according to the pitch period, and then the successive pieces with the same semitone are grouped into one segment. 首先利用基音分析技术将整个音频波形分割为若干基音周期,然后以半音为单位将连续的基音周期组织成音频段落,并在各个段落内部按指定比例进行缩放。