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--- title: "g0cr / g0vcaptcha" tags: hackpad --- # g0cr / g0vcaptcha > [點此觀看原始內容](https://g0v.hackpad.tw/Lyk6kEGWSNH) ## Strategy 此專案的目的在批次處理文件的掃描圖檔,轉換為文字。 *.gov.tw 上許多報告文件雖是 PDF,但其內容卻是紙本報告掃描而成的圖檔,無法快速傳成文字格式、或建立索引。因此必需要由人工來處理。 運作方面,打算仿效 recaptcha 的方式,先把圖檔切成較小的文字區塊,一方面可以丟給程式做 OCR,另一方面做出界面讓使用者提供正確答案。 最終的產品,是把上傳的圖檔轉成純文字格式,讓人可以搜尋,或讓外部搜尋引擎可以抓取內容回去。 ## Scope web app: [http://g](http://g0cr.gugod.org/)[0](http://g0cr.gugod.org/)[c](http://g0cr.gugod.org/)[r](http://g0cr.gugod.org/)[.g](http://g0cr.gugod.org/)[u](http://g0cr.gugod.org/)[g](http://g0cr.gugod.org/)[o](http://g0cr.gugod.org/)[d.o](http://g0cr.gugod.org/)[r](http://g0cr.gugod.org/)[g](http://g0cr.gugod.org/)[/](http://g0cr.gugod.org/) git repo: [https://github.com/g0v/g0vcaptch](https://github.com/g0v/g0vcaptch) Web App - [x] 讓人上傳文件 - [x] 顯示機器辨識的結果 - [ ] 實做多種機器辨識演算法,以提升整體的正確率(recall) - [ ] 讓人可修正機器辨識的文字 - [ ] 顯示人工辨識的結果 - [ ] 提供搜尋介面,讓人可搜尋文件內容 - [ ] 提供每份文件的靜態版,讓外部搜尋引擎抓取 - [ ] 讓人可提供文件的輔助資訊,例如:來源,摘要,原下載網址。 Background job - [x] 抓取文件中有字的區塊,並進行機器辨識 > 目前使用 tesseract 做成 HOCR 格式的輸出。 > [name=Kang-min L] - [ ] 整合所有區塊,製成成靜態版(純文字及 HTML) ## Structure ## Wireframe / Content ## Visual ## 白老鼠/狗食部落客 - 如果有這功能,我可以把我們所有客戶的captcha都逐步換上。

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