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  2. Pronunciation assessment - Wikipedia

    en.wikipedia.org/wiki/Pronunciation_assessment

    The earliest work on pronunciation assessment avoided measuring genuine listener intelligibility, [10] a shortcoming corrected in 2011 at the Toyohashi University of Technology, [11] and included in the Versant high-stakes English fluency assessment from Pearson [12] and mobile apps from 17zuoye Education & Technology, [13] but still missing in 2023 products from Google Search, [14] Microsoft ...

  3. Music information retrieval - Wikipedia

    en.wikipedia.org/wiki/Music_information_retrieval

    Formal methods and databases — applications of automated music identification and recognition, such as score following, automatic accompaniment, routing and filtering for music and music queries, query languages, standards and other metadata or protocols for music information handling and retrieval, multi-agent systems, distributed search)

  4. Speech recognition - Wikipedia

    en.wikipedia.org/wiki/Speech_recognition

    Speech recognition is an interdisciplinary subfield of computer science and computational linguistics that develops methodologies and technologies that enable the recognition and translation of spoken language into text by computers. It is also known as automatic speech recognition (ASR), computer speech recognition or speech-to-text (STT).

  5. List of speech recognition software - Wikipedia

    en.wikipedia.org/wiki/List_of_speech_recognition...

    Tazti – Create speech command profiles to play PC games and control applications – programs. Create speech commands to open files, folders, webpages, applications. Windows 7, Windows 8 and Windows 8.1 versions. [5] Voice Finger – software that improves the Windows speech recognition system by adding several extensions to it. The software ...

  6. Timeline of speech and voice recognition - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_speech_and...

    Dragon launches Dragon Dictate, the first speech recognition product for consumers. [1] 1993: Invention: Speakable items, the first built-in speech recognition and voice enabled control software for Apple computers. 1993: Invention: Sphinx-II, the first large-vocabulary continuous speech recognition system, is invented by Xuedong Huang. [6 ...

  7. Zero-crossing rate - Wikipedia

    en.wikipedia.org/wiki/Zero-crossing_rate

    The zero-crossing rate (ZCR) is the rate at which a signal changes from positive to zero to negative or from negative to zero to positive. [1] Its value has been widely used in both speech recognition and music information retrieval, being a key feature to classify percussive sounds.

  8. Semantic audio - Wikipedia

    en.wikipedia.org/wiki/Semantic_audio

    Speech recognition is an important semantic audio application. But for speech, other semantic operations include language identification, speaker identification or gender identification. For more general audio or music, it includes identifying a piece of music (e.g. Shazam (music app)) or a movie soundtrack.

  9. Sound recognition - Wikipedia

    en.wikipedia.org/wiki/Sound_recognition

    Sound recognition technologies contain preliminary data processing, feature extraction and classification algorithms. Sound recognition can classify feature vectors. Feature vectors are created as a result of preliminary data processing and linear predictive coding. Sound recognition technologies are used for: Music recognition; Speech recognition