https://terms-en.ai-term-hub.com/zh/tags/signal-processing/Recent content in Signal Processing on 中文AI术语词典Hugozh-cnSat, 18 Jul 2026 11:44:45 +0000https://terms-en.ai-term-hub.com/zh/terms/voice_activity_detection/Sat, 18 Jul 2026 11:37:50 +0000https://terms-en.ai-term-hub.com/zh/terms/voice_activity_detection/<h2 id="definition">Definition</h2> <p>VAD 算法实时分析音频流，以区分活跃语音时段和非语音间隔（如背景噪声或停顿）。这对于优化带宽至关重要。</p> <h3 id="summary">Summary</h3> <p>语音活动检测（VAD）是一种信号处理技术，用于识别包含人类语音的音频片段与静音或噪声之间的区别。</p> <h2 id="key-concepts">Key Concepts</h2> <ul> <li>静音抑制</li> <li>信号分类</li> <li>实时处理</li> <li>抗噪性</li> </ul> <h2 id="use-cases">Use Cases</h2> <ul> <li>高效的 VoIP 通信</li> <li>语音到文本引擎的预处理</li> <li>唤醒词检测系统</li> </ul> <h2 id="related-terms">Related Terms</h2> <ul> <li><a href="https://terms-en.ai-term-hub.com/en/terms/speech_recognition-%E8%AF%AD%E9%9F%B3%E8%AF%86%E5%88%AB/">speech_recognition (语音识别)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/noise_cancellation-%E9%99%8D%E5%99%AA/">noise_cancellation (降噪)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/audio_segmentation-%E9%9F%B3%E9%A2%91%E5%88%86%E5%89%B2/">audio_segmentation (音频分割)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/wake_word-%E5%94%A4%E9%86%92%E8%AF%8D/">wake_word (唤醒词)</a></li> </ul>https://terms-en.ai-term-hub.com/zh/terms/computer_audition/Sat, 18 Jul 2026 11:11:03 +0000https://terms-en.ai-term-hub.com/zh/terms/computer_audition/<h2 id="definition">Definition</h2> <p>计算机听觉涉及开发算法，使计算机能够从音频波形中提取有意义的信息。这包括语音识别、音乐流派分类等任务。</p> <h3 id="summary">Summary</h3> <p>计算机听觉是致力于使机器能够像人类一样感知和理解音频信号的研究领域。</p> <h2 id="key-concepts">Key Concepts</h2> <ul> <li>音频信号处理</li> <li>特征提取</li> <li>声音分类</li> <li>语音识别</li> </ul> <h2 id="use-cases">Use Cases</h2> <ul> <li>Siri等语音助手</li> <li>音乐推荐系统</li> <li>工业噪声监测</li> </ul> <h2 id="related-terms">Related Terms</h2> <ul> <li><a href="https://terms-en.ai-term-hub.com/en/terms/speech-to-text-%E8%AF%AD%E9%9F%B3%E8%BD%AC%E6%96%87%E6%9C%AC/">Speech-to-Text (语音转文本)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/audio-analysis-%E9%9F%B3%E9%A2%91%E5%88%86%E6%9E%90/">Audio Analysis (音频分析)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/mel-frequency-cepstral-coefficients-%E6%A2%85%E5%B0%94%E9%A2%91%E7%8E%87%E5%80%92%E8%B0%B1%E7%B3%BB%E6%95%B0/">Mel-frequency Cepstral Coefficients (梅尔频率倒谱系数)</a></li> <li><a href="https://terms-en.ai-term-hub.com/en/terms/natural-language-processing-%E8%87%AA%E7%84%B6%E8%AF%AD%E8%A8%80%E5%A4%84%E7%90%86/">Natural Language Processing (自然语言处理)</a></li> </ul>