PDF文字識別工具 gscan2pdf 1.0 發布

將文檔掃描成 PDF 格式很容易，但是能搜索它的內容嗎？Gscan2pdf 采用光學識別軟件對您的 PDF 文檔進行掃描并將圖像轉換為文字。

gscan2pdf 1.0 改進內容：

* Deal with version information from PDF::API2
* Suppressed “End of file reached” message.
Closes Debian bug #622844
Thanks to Sebastian Schmidt for the patch
* Switch to OO interface for File::Temp, thus automatically clearing up
unneeded temporary files. Closes Debian bug #563461
* Removed all blocking progress dialogs
Closes Debian bug #577144
* + Spinbuttons to crop dialog
* + Edit/Select/No OCR
* + Edit/Clear OCR
Closes Debian bug #602578
* Combined Import and Open dialogs
Closes Debian bug #617886
* + Tesseract 3.01 support
* Fix embedding of UTF-8 OCR output

安裝方法：

sudo add-apt-repository ppa:jeffreyratcliffe/ppa
sudo apt-get update
sudo apt-get install gscan2pdf

下載

gscan2pdf is available on Sourceforge (https://sourceforge.net/project/showfiles.php?group_id=174140&package_id=199621).