{"resolved":true,"match_type":"uuid","source_type":"original_book","book_id":"cf76bc49-7e9b-4f42-bee8-3050a9fb9feb","title":"智慧的疆界 从图灵机到人工智能","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787111778004","requested_by":"printed_page","book":{"source_type":"original_book","book_id":"cf76bc49-7e9b-4f42-bee8-3050a9fb9feb","id":"cf76bc49-7e9b-4f42-bee8-3050a9fb9feb","uuid":"cf76bc49-7e9b-4f42-bee8-3050a9fb9feb","title":"智慧的疆界 从图灵机到人工智能","normalized_title":"智慧的疆界从图灵机到人工智能","author":null,"edition":null,"publisher":null,"year":null,"isbn":"9787111778004","isbns":["9787111778004","9787111695714"],"parsed":true,"ai_readable":true,"document_type":"book","page_count":456,"navigation_url":"https://workshop.closeclaw.top/ai/book/cf76bc49-7e9b-4f42-bee8-3050a9fb9feb","title_url":"https://workshop.closeclaw.top/ai/title/%E6%99%BA%E6%85%A7%E7%9A%84%E7%96%86%E7%95%8C%20%E4%BB%8E%E5%9B%BE%E7%81%B5%E6%9C%BA%E5%88%B0%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD","fixed_page_url_template":"https://workshop.closeclaw.top/ai/book/cf76bc49-7e9b-4f42-bee8-3050a9fb9feb/page/{printed_page}","path_api_url_template":"https://workshop.closeclaw.top/api/ai/book/cf76bc49-7e9b-4f42-bee8-3050a9fb9feb/page/{printed_page}","read_url":"https://workshop.closeclaw.top/api/ai/read/cf76bc49-7e9b-4f42-bee8-3050a9fb9feb","page_url":"https://workshop.closeclaw.top/api/ai/books/cf76bc49-7e9b-4f42-bee8-3050a9fb9feb/page","search_url":"https://workshop.closeclaw.top/api/ai/books/cf76bc49-7e9b-4f42-bee8-3050a9fb9feb/search"},"page":{"printed_page":58,"pdf_page":73,"physical_index":73,"physical_index_base":0,"printed_page_status":"recognized","page_sha256":"14a3aca8e4fa7e8782daf39135a654cc12bf0ba9e97b7d75a2ea444807b38979"},"chapter":"内容简介","content":"1959 年，塞弗里奇完成了一个实用化的能识别“手工印刷体”（Hand-Printed）英文字符的模式识别程序，操作者扫描印刷的内容后，程序就会自动处理掉页边留白、字体粗细这类印刷干扰，然后完成噪点消除、边缘增强等处理，并将处理后的结果存储在一个 32×32 的数组中，每个数组元素用 0和 1 分别表示黑色和白色，最后对这个二维数组进行识别并输出结果<sup>○一</sup>。同年，IBM 公司也发布了一个光学字符识别程序，提出了“光学字符识别”（OpticalCharacter Recognition，OCR）的概念，计算机模式识别从最简单的印刷体字符识别开始了商业应用的初步尝试。\n\n1962 年，IBM 在西雅图世界博览会上还发布了一款名为“ Shoebox”的语音识别机器，如图 2-11 所示。这部机器可理解 16 个英文单词，分别是 0到 9 这十个数字的英文，以及六个操作指令（Minus、Plus、Subtotal、Total、False、Off），操作者使用语音说出想要计算的内容，机器便会打印出计算结果，Shoebox 可能是最早具有实用价值的模式识别成果。\n\n58\n\n第一部分 以智慧创造智慧\n\n○一 资料来源是尼尔斯·佩雷利（Nils Nilsson）的 The Quest for Artificial Intelligence（2009）。","previous_page":57,"next_page":59}