ocr using c#

already trained English-Latin identification Data ~ So let's test the recognition of the English characters. The following image is identified:1.4.1Put the above image in the Tesseract installation directory, as shown in:1.4.2Open the Console window mentioned above, as shown in:1.4.3Enter the command in the window: "Tesseract.exe 0.jpg 1", and enter as shown:01.jpg represents the source file to be recognized, 1 represents the output file name, the default output format is TXT file format! Note

Union Of Myanmar Republic, formerly known as Burma, is a country in Southeast Asia, and from 1962 to 2010 Burma has been ruled by the junta after the coup, and it has been open to outsiders for the last 5 years and has established trade and cultural ties with other countries. Burmese is made up of many dialects, but all dialects share a core alphabet, which is mainly used in formal and print media, with 33 consonants and 12 auxiliary characters, and regional dialects may also use other characte

The OCR verification code below is implemented using. NET, mainly using the Tesseract component.. NET version Tesseract:Http://www.pixel-technology.com/freeware/tessnet2/In addition, this usage is very simple. Note that you need to download the Language Pack. Here I recognize pure letters, so I use the English Language Pack. In addition, in order to improve the v

These two days because of work needs, to a website to collect information, one is to simulate the landing, the second is to crack the verification code, this would like to use a third-party pay code, but think of online free codes are also quite a lot of, and then ready to go from the Internet to code down, who know, a lot of people are not, I have Code to do not know, at last not knowing in which Brother Taiwan blog to find a foreign third-party open source

. However, HP soon decided to abandon the OCR business, tesseract also dust-laden. A few years later, HP realized that instead of tesseract on the shelf, it was better to contribute to the open-source software industry to revive the--2005 year, tesseract by the Nevada Institute of Information Technology, and Google to improve tesseract, eliminate bugs, Optimization work. Tesseract is currently published as an open source project in Google Project (now

settings, there will be many words can not be recognized.Fifth step, begin to identify.var page = engine. Process (p); var testtext = page. GetText (); var c=page. Getmeanconfidence ();The first line of code returns a Page object that can obtain the recognized text, and also the location of the recognized text (this is useful for identifying non-fixed schema documents, which can be dynamically found to identify field locations depending on the keywor

In the past few days, the following ORC character recognition has been studied, and about three kinds of recognition methods have been learned:1. Call Microsoft Office Document Imaging through Microsoft's controls.2, is called through ASPRISEOCR3, is tesseract ORCI just touch programming soon, the basic skills are not good, go a lot of detours, first put some of their own experience to write down, keep the later review withFirst of all, the ASPRISEOCR call, this is the free version of the offici

In a recognition software found Asprise OCR "Figure", the last officer network to check the relevant information, found that the function is very powerful, the identification of the printed body should be good, unfortunately it seems not to recognize Chinese, but do not know how it is distorted after the English recognition ability, otherwise it can be used to identify the verification code. Download the C

Using System; Using System.Collections.Generic; Using System.Web; Add using System.Net; Using System.IO; Using Tessnet2; Reference Tessnet2_32.dll using System.Drawing;

Recently suddenly on the phone of the OCR function is interested in, so studied the Java OCR Technology, found on Google TESSERACT-OCR, finally found its corresponding Java API version tess4j, the intermediate debugging process is abnormal twists and turns, Finally spent half a day to finally put it to debug success, to share with you!Download the relevant JAR pa

. Tess-two encapsulates the Android API of Tesseract's Android Api,eyes-two package Leptonica. Tess-two-test for OCR testing, read the Tessbaseapitest.java code first, and understand how the API is used. [Java] view Plaincopy PrivateStaticFinalString Tessbase_path ="/mnt/sdcard/tesseract/"; private static final stringdefault_language= " Eng " ;NBSP;NBSP; PrivateStaticFinalString chinese_language ="Chi_sim"; PrivateStaticFinal

CONVERT () method of the image object to pass in "L", convert the image to grayscale, and pass in 1 for binary processing of the image (default threshold 127)Original Verification Code:img = Image.open ("code.jpg")img_l = Img.convert ("L")Img_l.show ()You can also set your own threshold valueThreshold = #设置二值的阈值100Table = []For I in range (256):If I Table.append (0)ElseTable.append (1)#point () Returns a copy of the image pixel value for the given lookup table, the variable table sets 256 value

Extern "C"When using C functions in the C ++ environment, the compiler often fails to find the C function definition in the OBJ module, resulting in a link failure. How can this problem be solved?Answer and analysis: During compilation,

Ubuntu, the C + + classification interface uses the method, as follows: This blog is a broadcast of the blog ... The author realized that after using Caffe training model, how to call the model in the program is a problem that many friends pay attention to, therefore, the author intends to explain how to use C + + to call Caffe training model in the program, the

directly reference the declaration of the extern "C" of the header file, you should only c files in the definition of C + + the extern "C" function is declared as extern type.1. Use extern "C" {} to declare functions that will be used by

The main difference between using pointers and arrays in C language is that using a pointer array in C LanguageIn C, pointers and array names both represent addresses, but the two are very different. For Beginners, you must find out the differences between them. First, let

Data Structure --- using the c language to store and represent arrays (adjacent matrices) of graphs; --- using the c matrix // Map array (Adjacent matrix) Storage representation # include Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the

Data Structure --- using c language to store and represent the graph's adjacent table --- using c // Map array (Adjacent matrix) Storage representation # include Effect: Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger.

+ + can recognize pin_ptrconst wchar_t> wcname = PtrToStringChars (strName); M_pimp = new CPerson (Wcname, Csex, iage); } Person::~person () { //Delete the CPerson object in the destructor Delete m_pimp; } void Person::name::set (String ^ strName) { pin_ptrconst wchar_t> wcname = PtrToStringChars (strName); M_pimp->setname (Wcname); } String ^ Person::name::get () { return gcnew String (M_pimp->getname ()); } void Person::sex::set (Char csex) { M_pimp->se

C # indirectly calls native C + + DLLs using clr/c++ DLLsDevelopment Environment: Win 7 VS2010Summary: the EXE for C # uses clr/c++ to indirectly invoke native C + + Dlls.First step: Cr