光譜時間特徵於環境聲音辨識之範疇回顧

// Spectrotemporal Features in Identifying Environmental Sounds: A Scoping Review

本研究回顧14篇文獻，探討光譜（如諧波性）與時間性（如節奏）特徵如何影響環境聲音感知｜發現1200-2400 Hz範圍內的光譜與時間特徵組合對聲音辨識至關重要｜結果強調聽覺感知關鍵並提示助聽復健應用，但因研究方法差異，結論尚有限制。

// This study reviewed 14 research papers to understand how spectrotemporal features affect environmental sound perception. It identified that a combination of spectral (e.g., harmonicity) and temporal (e.g., rhythm) cues, especially in the 1200-2400 Hz range, is crucial for recognizing sounds. The findings highlight the importance of these features for auditory perception and suggest their potential use in hearing rehabilitation. However, variations in study methods limit broad generalization.

Published 2026年7月17日