chinese character ocr

// A programming question about Chinese character encoding /* I saw this question online not long ago. I changed the program and made a brief analysis of the cause, the main achievement is to have some knowledge about gb2312 encoding and encoding problems. Please correct the error. */ /* Programming: compile a function to intercept strings. The input is a string and number of segments, The output is a byte

Converts Chinese characters to pinyin and uppercase letters of each Chinese character, such as dalian. I convert them to dalian, and convert them to D and l to L, in addition, other letters are converted to pinyin in lower case, and the first letter of each Chinese character

The PHP implementation filters out non-kanji characters and retains only Chinese character, http://www.bkjia.com/PHPjc/1011952.html www.bkjia.com true http://www.bkjia.com/PHPjc/1011952.html techarticle PHP Implementation to filter out non-Chinese characters only retain Chinese

PHP Json_encode processing Chinese characters as null service-side JSON Chinese character coding The reason is that this character is GBK encoded, JSON can only handle UTF-8 encoding, so we have to transcode the data first When using ExtJS to receive JSON results returned by the PHP server, it is a wonder that any char

Lt; scripttype quot; text/javascript quot; gt; // a Chinese character is equivalent to two characters functionget_length (s) {varchar_length0; for (vari0; I lt; s. length; I ++) {varson_chars.charAt (I); encodeURI (s.

I recently worked on a document recognition project, and I needed to build a font for Chinese Character Recognition. I found all kinds of OCR on the internet, and I don't feel good. This technology should be quite mature. I have a lot of OCR software, however, I did not find a few papers with gold content, nor did I se

The most comprehensive PHP Chinese character conversion function (25961 characters in total, including 20902 basic Chinese characters + 5059 uncommon words) 1. [File] pinyin. php 4.[File]Pinyin_mini.php 0x80) {$ ascii2 = ord ($ s [++ $ I]); $ ascii = $ ascii * 256 + $ ascii2-65536 ;} if ($ ascii 5. [File]Uniku.zip TableTextServiceSimplifiedQuanPin.zip

This article introduces how to solve the problem of garbled Chinese Characters in php htmlentities. In fact, we only need to convert the accepted data into uft8. The htmlentities function may contain garbled characters when used in Chinese Character variables. The Code is as follows: Copy code $ ResultsText = str_replace ("[QUERY]", htmlen

This article mainly introduces the implementation of PHP to filter out non-Chinese characters only retain Chinese character, this article directly give the implementation code, the need for friends can refer to the ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14-15 16

htmlentities function in Chinese character variables will appear garbled The code is as follows Copy Code $resultsText = Str_replace ("[QUERY]", Htmlentities ($query), $resultsText); The correct approach is to change the default parameters of Htmlentities Htmlentities ($query, Ent_compat, ' UTF-8 ') code is as follows copy code $qu

Specific Technology 1. Use GB encoding and UNICODE Conversion 2. array Association sorting Note: GB encoding library address http://demo.jb51.net/jslib/qswhGB2312.js Code (the demo is very simple) Copy codeThe Code is as follows: Note: This sorting mechanism is compatible with IE and ff to achieve unified sorting in all browsers ~The most valuable is ~ This Code sets the effect of English and Chinese Character