{"id":2558,"date":"2015-09-23T11:33:05","date_gmt":"2015-09-23T03:33:05","guid":{"rendered":"http:\/\/blog.hoyo.idv.tw\/?p=2558"},"modified":"2018-02-08T16:28:21","modified_gmt":"2018-02-08T08:28:21","slug":"%e5%9c%a8-centos-6-7-%e4%b8%8a%e5%ae%89%e8%a3%9d-tesseract-ocr","status":"publish","type":"post","link":"https:\/\/blog.hoyo.idv.tw\/?p=2558","title":{"rendered":"\u5728 CentOS 6.7 \u4e0a\u5b89\u88dd Tesseract OCR"},"content":{"rendered":"

\u5b89\u88dd<\/h2>\n

\u53c3\u8003\u81f3\uff1a\u00a0Centos5.5 \u5b89\u88c5Tesseract-OCR<\/a>\u00a0(\u672c\u6a5f\u5099\u4efd<\/a>)<\/p>\n

CentOS 5.5 \u548c 6.7 \u5be6\u5728\u6709\u4e9b\u5dee\u8ddd\uff0c\u4e0d\u904e\u9084\u597d\u8981\u5b89\u88dd\u7684\u8edf\u9ad4\u8b8a\u5316\u4e0d\u5927\uff0c\u6700\u5f8c\u5b89\u88dd\u7684\u9078\u64c7\u662f<\/p>\n

    \n
  1. leptonica-1.69.tar.gz<\/a><\/li>\n
  2. tesseract-ocr-3.02.02.tar.gz<\/a><\/li>\n
  3. tesseract-ocr-3.02.eng.tar.gz<\/a><\/li>\n
  4. tesseract-ocr-3.02.chi_tra.tar.gz<\/a><\/li>\n<\/ol>\n

    \u78ba\u5be6\u6309\u7167\u5b89\u88dd\u6b65\u9a5f<\/strong>\u5c07\u76f8\u4f9d\u6027\u7a0b\u5f0f\u5148\u5b89\u88dd\u5f8c\u7de8\u8b6f\u5373\u53ef\u9806\u5229\u5b89\u88dd<\/p>\n

    yum install libjpeg-devel libpng-devel libtiff-devel zlib-devel<\/pre>\n
    \u7279\u5225\u5beb\u51fa\u4f86\u662f\u56e0\u70ba\uff0c\u6211\u4ee5\u70ba\u6211\u7684\u74b0\u5883\u5b89\u88dd\u4e00\u5806\u8edf\u9ad4\u61c9\u8a72\u4e0d\u7f3a\u9019\u7a2e\u57fa\u790e\u5143\u4ef6\uff0c\u7d50\u679c\u9084\u662f\u5c11\u4e86 .... = =a<\/p>\n
    \u4f7f\u7528<\/h2>\n
    \u5c31\u6572\u6307\u4ee4\u5c31\u5c0d\u4e86<\/p>\n
    Usage:tesseract imagename outputbase [-l lang] [-psm pagesegmode] [configfile...]\r\n\r\npagesegmode values are:\r\n0 = Orientation and script detection (OSD) only.\r\n1 = Automatic page segmentation with OSD.\r\n2 = Automatic page segmentation, but no OSD, or OCR\r\n3 = Fully automatic page segmentation, but no OSD. (Default)\r\n4 = Assume a single column of text of variable sizes.\r\n5 = Assume a single uniform block of vertically aligned text.\r\n6 = Assume a single uniform block of text.\r\n7 = Treat the image as a single text line.\r\n8 = Treat the image as a single word.\r\n9 = Treat the image as a single word in a circle.\r\n10 = Treat the image as a single character.\r\n-l lang and\/or -psm pagesegmode must occur before anyconfigfile.\r\n\r\nSingle options:\r\n  -v --version: version info\r\n  --list-langs: list available languages for tesseract engine<\/pre>\n
    --<\/p>\n
    tesseract \u8fa8\u8b58\u5716\u6a94 \u7522\u751f\u6587\u5b57\u6a94\u6848\u540d\u7a31 -l \u4f7f\u7528\u8fa8\u8b58\u5b57\u9ad4<\/p>\n
    tesseract \/tmp\/phototest.tif \/tmp\/output -l eng<\/pre>\n
    \u8f38\u51fa\u7684\u6a94\u6848\u6703\u81ea\u52d5\u52a0\u4e0a .txt \u526f\u6a94\u540d<\/p>\n
    phototest.tif \u662f\u5167\u9644\u7684\u6e2c\u8a66\u5716\u6a94\uff0c\u53ef\u4ee5\u5230 \u9019\u88e1<\/a> \u770b<\/p>\n
    \u56e0\u70ba\u6709\u5b89\u88dd\u6b63\u9ad4\u4e2d\u6587\u5b57\u9ad4\u8fa8\u8b58\u6a94\u6848\uff0c\u7576\u7136\u4e5f\u53ef\u4ee5\u63db\u6210\u9019\u6a23\u8fa8\u8b58<\/p>\n
    tesseract phototest.tif output -l chi_tra<\/pre>\n
    \u4e0d\u904e\u8fa8\u8b58\u6b63\u78ba\u7387\u5c31\u76f8\u7576\u5dee\u4e86\uff0c\u7d50\u679c\u5982<\/p>\n
    ThiS iS a |0t of T2 point teXt to teSt the\r\noc\u300c c0de and see if it WorkS 0n a|| typeS\r\nof fi|e f0\u300cmat'\r\n\r\n\u02c9|\u02c9he quick br0Wn do9 jumped oVe\u300c the\r\n|aZy fo)(_ The quick broWn do9 jumped\r\noVer the |aZy f0X_ \u02c9|\u02c9he quick br0Wn do9\r\njumped 0Ver the |aZy f0X_ \u02c9\u300che quick\r\nbr0Wn do9 jumped oVe\u300c the |aZy fo)(_\r\n<\/pre>\n
    \u770b\u4e0d\u61c2\u7684\u4eba\u8acb\u770b eng \u8fa8\u8b58\u7d50\u679c\uff0c\u5982<\/p>\n
    This is a lot of 12 point text to test the\r\nocr code and see if it works on all types\r\nof file format.\r\n\r\nThe quick brown dog jumped over the\r\nlazy fox. The quick brown dog jumped\r\nover the lazy fox. The quick brown dog\r\njumped over the lazy fox. The quick\r\nbrown dog jumped over the lazy fox.\r\n<\/pre>\n
     <\/p>\n
    \u6709\u95dc\u8fa8\u8b58\u7387\u63d0\u6607<\/h2>\n