Python 语音语言处理
Daniel Bourke
Machine Learning Engineer/YouTube Creator
常见音频文件类型
数字声音用采样频率(kHz)度量
有声书与语音多在 8–16 kHz 之间
音频不可见,需先转换再处理
import wave
good-morning.wav# Import audio file as wave object
good_morning = wave.open("good-morning.wav", "r")
# Convert wave object to bytes
good_morning_soundwave = good_morning.readframes(-1)
# View the wav file in byte form
good_morning_soundwave
b'\xfd\xff\xfb\xff\xf8\xff\xf8\xff\xf7\...
Python 语音语言处理