tencent cloud

How do I connect to ASR?

ASR currently supports connection via API and SDK (recommended). For more information, see Getting Started.

What factors affect the accuracy of speech recognition?

Factors such as being far away from the mic, obvious noise, and heavy accent affect the accuracy of speech recognition.

How do I view audio format and attributes?

Windows:
You can download software tools such as Adobe Audition CS6 to view and modify the audio format.
Linux or macOS:
Use the file command, such as file test.wav.
Result:

The sample rate of this audio is 8 kHz, the bit depth is 16-bit, and the channel is mono (as compared to stereo).