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Old 10-18-2015, 12:31 PM   #19
DNSB
Bibliophagist
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Posts: 46,482
Karma: 169115146
Join Date: Jul 2010
Location: Vancouver
Device: Kobo Sage, Libra Colour, Lenovo M8 FHD, Paperwhite 4, Tolino epos
Quote:
Originally Posted by CmplxAdSys View Post
Alternatively, has anyone come up with any ideas on how to fix this problem besides those mentioned above?

Thanks in advance!
What I recently did rather than spend the time to try to make ~200 images in a textbook look good on an H2O, was to use 7Zip to open the ebook, extract the image files in a directory with a subdirectory called holder and then use ImageWorsener with a batch file to resize all the images I wanted to resize by 180% and convert them to greyscale. I then used 7Zip to insert the modified images into the ebook. The 180% came from 1080/600 BTW,. Not the greatest and some of the images definitely needed higher res versons but it was quick and dirty.

The command line looked something like this:

Code:
for %f in (*.jpg) do "imagew.exe -w x1.8 -grayscale -depthgray 4 -cc 16 -gsf s -dither none %f.jpg ./holder/%f.jpg"
pause

Last edited by DNSB; 10-18-2015 at 01:31 PM. Reason: corrected sizing error -- was set for iPad not H2O
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