Audio processing apparatus, image processing apparatus, microphone array system, and audio processing method

The voice processing device includes an acquisition unit that acquires the voice collected by the sound collection unit, a detection unit that detects a voice position of the voice, and a voice that is an utterance when the voice position is within the privacy protection area. A determination unit that determines whether or not there is, an analysis unit that analyzes an utterance voice to obtain an emotion value, a conversion unit that converts the utterance voice into an alternative sound corresponding to the emotion value, and an audio that outputs the voice An output control unit for outputting an alternative sound to the output unit;