mirror/tesseract
1
0
Fork 0
mirror of https://github.com/tesseract-ocr/tesseract.git synced 2025-01-23 02:24:09 +08:00
Code Issues Actions 9 Packages Projects Releases Wiki Activity

hocrrenderer: write scan_res property to the ocr_page

Browse Source 
This will make Tesseract emit the DPI of the document, if known at OCR
time. This is requird to properly interpret the x_fsize (font size)
property of words, since Tesseract scales the font size to the DPI.

See issue #3326 (https://github.com/tesseract-ocr/tesseract/issues/3326)
This commit is contained in:
Merlijn Wajer 2021-03-15 19:31:25 +01:00 committed by Merlijn Wajer
parent 19cc9afb25
commit ca177e72f3
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
src/api/hocrrenderer.cpp
View File

@ -173,8 +173,11 @@ char *TessBaseAPI::GetHOCRText(ETEXT_DESC *monitor, int page_number) {
} else {
hocr_str << "unknown";
}
hocr_str << "\"; bbox " << rect_left_ << " " << rect_top_ << " " << rect_width_ << " "
<< rect_height_ << "; ppageno " << page_number << "'>\n";
<< rect_height_ << "; ppageno " << page_number
<< "; scan_res " << GetSourceYResolution() << " "
<< GetSourceYResolution() << "'>\n";
std::unique_ptr<ResultIterator> res_it(GetIterator());
while (!res_it->Empty(RIL_BLOCK)) {