PDF-Viewer: underlying characters

gbv / cmo

Corpus Musicae Ottomanicae

GNU General Public License v3.0

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PDF-Viewer: underlying characters #218

Closed ja-roh closed 3 years ago

ja-roh commented 4 years ago

When notes are selected on the viewer, some probably underlying characters show (see picture below).We do not know if this is an acutual problem, since the display is perfect without selecting, and it doesn't happen when the file is downloaded and notes are selected on that file. Still we thought it may be good to mention it here.

Viewer_issue

sebhofmann commented 3 years ago

Apple Preview or the Google Chrome PDF Reader also shows this underlying Characters, this function is used to let the User Copy the Text or Search. The PDF looks a little bit like there was some failed OCR involved.