ecur 得意音通技术 Factors to be considered in data creation(2) Your Partnerin the Century of Speech 日 Speaking style Read for asr in earlier research, or for Tts Spontaneous/ conversational: for ASR nowadays 口 Recording channel 8 Depending on goal of task or application, or the application environment Close-talk microphones: for personal computers(PCs) Telephone, and or cellular phone: for telephony applications Specific channel: for embedded applications(PDA, digital recorder, .) or broadcast news, TV news. Normally mono channel instead of stereo channel 4 However, microphone array may be used for some research purposeYour Partner in the Century of Speech 8 Factors to be considered in data creation (2) ❑Speaking style :- ❖Read: for ASR in earlier research, or for TTS ❖Spontaneous/conversational: for ASR nowadays ❑Recording channel ❖Depending on goal of task or application, or the application environment ▪ Close-talk microphones: for personal computers (PCs) ▪ Telephone, and/or cellular phone: for telephony applications ▪ Specific channel: for embedded applications (PDA, digital recorder, ...), or broadcast news, TV news. ❖Normally mono channel instead of stereo channel. ❖However, microphone array may be used for some research purpose