tesseract recognize

the PIX structure. api->SetImage(image);SetImageThe Tesseract function provides a picture to recognize. // Get OCR result outText = api->GetUTF8Text();GetUTF8TextThe function recognizes the text in the picture and returns the char* array. // Destroy used object and release memory api->End(); delete [] outText; pixDestroy(image);The last part is release and destruction.About the End met

Optical character recognition (ocr,optical Character recognition) refers to the process of scanning text data, and then analyzing and processing the image files to obtain the text and layout information. OCR technology is very professional, generally many printing, printing industry practitioners use, can quickly convert paper data into electronic data. About Chinese OCR, the current domestic level of Tsinghua Wen Tong, Han Wang, Shang Shu, its products are not the same, the price is not cheap.

Tesseract installation, tesseract [1] direct Installation1) In Ubuntu 14.04, you can directly install the release package tesseract-ocrSudo apt-get install tesseract-ocrIn this way, the data files of the system are in/usr/share/tesseract-ocr/tessdata under/usr/bin (The eng p

To use the Tesseract library in VS, you must use a DLL that has been compiled with the corresponding VS version and Lib. For example, in VS 2013, you must use the Tesseract library that was compiled in VS 2013.Here I give a tesseract library that passes the VS 2013 compilation,：Http://pan.baidu.com/s/1o7JqXmUAfter extracting content such as,With the

Orc Library OverviewPython has always been a very good language for tasks such as reading and processing images, image-related machine learning, and creating images. Although there are many libraries that can be used for image processing, here we only highlight: Tesseract1.TesseractTesseract is an OCR library that is currently sponsored by Google (Google is also a company known for its OCR and machine learning technologies). Tesseract is currently rec

　　The previous article simply learned the English in the TESSERACT-OCR recognition image (the link address is as follows: www.cnblogs.com/wj-1314/p/9428909.html), it looks good, So this article continues in-depth study TESSERACT-OCR recognize the Chinese in the picture. first, prepare the Chinese font Download the Chi_sim.traindata font. To have this ability to

You can configure Tesseract to use tesseract for OCR. The C # version of opencv and opencv emgu both integrate the Tesseract tool. However, misjudgment often occurs during use, such as recognizing "S" as "5" and "1" as "L" or "I ". You can set parameters to recognize characters in a specified range. The following is t

:\USERS\ADMINISTRATOR\APPDATA\ROAMING\NPM; C:\Program Files (x86) \TESSERACT-OCR; Configure the Click to save.Open command Terminal, enter: Tesseract-v, you can see the version informationIf an error occurs, it is estimated that the environment variable is not configured properly.Here, we even if the installation is complete, but our system is still unable to recog