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单词 optical character recognition
释义

Definition of optical character recognition in English:

optical character recognition

noun
mass noun
  • The identification of printed characters using photoelectric devices and computer software.

    光学字符识别

    Example sentencesExamples
    • The machine-readable passports, which now have a standardized presentation worldwide, are being printed in a manner suitable for optical character recognition.
    • I'm no expert on optical character recognition, but it I'm sure that every little visual cue that distinguishes one character from another, helps in improving accuracy and processing speed.
    • We had been in contact since my early experiments with optical character recognition in the early 90's.
    • The relevant software such as text-retrieval systems or optical character recognition could be used to do the necessary transformation and processing.
    • They are also at the heart of practical technologies, such as optical character recognition and speech recognition.

Definition of optical character recognition in US English:

optical character recognition

(also OCR)
nounˈäptəkəl ˈker(ə)ktər ˌrekəɡˈniSHənˈɑptəkəl ˈkɛr(ə)ktər ˌrɛkəɡˈnɪʃən
  • The identification of printed characters using photoelectric devices and computer software.

    光学字符识别

    Example sentencesExamples
    • They are also at the heart of practical technologies, such as optical character recognition and speech recognition.
    • We had been in contact since my early experiments with optical character recognition in the early 90's.
    • The relevant software such as text-retrieval systems or optical character recognition could be used to do the necessary transformation and processing.
    • The machine-readable passports, which now have a standardized presentation worldwide, are being printed in a manner suitable for optical character recognition.
    • I'm no expert on optical character recognition, but it I'm sure that every little visual cue that distinguishes one character from another, helps in improving accuracy and processing speed.
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更新时间:2025/7/6 6:35:28