音おん声せい処しょ理り

Meanings

1

voice processing; speech processing

Technical term in computing for processing human speech, including recognition, synthesis, and analysis.

音おん声せい認にん識しき
音声認識 specifically refers to speech recognition, a subfield of 音声処理.
音おん声せい合ごう成せい
音声合成 is speech synthesis, another subfield of 音声処理.

Compound of 音声 (voice, speech) and 処理 (processing).