debian中有没有什么软件可以把图片中的文字抠出来？

gao_linfeng

在office 2003中能作到这一点，我突然想到，要是能用家庭里的视频头把东西拍成图片，然后再把图片中的文字给抠出来那该多好。在debian中能作到吗？

gao_linfeng

:ask

没人知道吗?

flycraft

office2003是怎么做的？

mep

Office做了OCR

flycraft

OCR是啥东东？

troll

1. apt-cache show gocr
   
2. Package: gocr
   
3. Priority: optional
   
4. Section: graphics
   
5. Installed-Size: 620
   
6. Maintainer: Cosimo Alfarano <kalfa@debian.org>
   
7. Architecture: i386
   
8. Version: 0.39-5
   
9. Depends: libc6 (>= 2.3.2.ds1-4), libnetpbm10
   
10. Recommends: libjpeg-progs, bzip2, netpbm, transfig
    
11. Suggests: gocr-doc
    
12. Filename: pool/main/g/gocr/gocr_0.39-5_i386.deb
    
13. Size: 306308
    
14. MD5sum: 3e11884d80d06716ce92726513724010
    
15. Description: A command line OCR
    
16. gocr is a multi-platform OCR (Optical Character Recognition) program.
    
17. .
    
18. It can read pnm, pbm, pgm, ppm, some pcx and tga image files.
    
19. .
    
20. Currently the program should be able to handle well scans that have their text
    
21. in one column and do not have tables. Font sizes of 20 to 60
    
22. pixels are supported.
    
23. .
    
24. If you want to write your own OCR, libgocr is provided in a separate
    
25. package. Documentation and graphical wrapper are provided in separated
    
26. packages, too.
    
27. Tag: accessibility::ocr, interface::commandline, made-of::lang:c, role::sw:application, use::converting, works-with::image:raster

复制代码

这是最常用的了，但怀疑它的效果，中文估计是没戏的。

gao_linfeng

什么时候在linux下能用上能在图片中抓取中文的ocr就好了。

gao_linfeng

问个问题,是不是专门的ocr软件就只能对扫描议扫描的东西识别文字,而不是对已经有的电脑中的图片进行文字扫描呀?

jhuangjiahua

未必

gkp

使用gimp中的“魔棒”搞。