Legacy ImageMagick Discussions Archive

Seems fixed in version: ImageMagick 6.9.5-10 Q16 x86_64 2016-09-26 http://www.imagemagick.org

One more relevant info on OS X (MacPorts) - workaround. After uninstall last version (ImageMagick@6.9.5-9_0+x11) and activate ImageMagick @6.9.5-8_0+x11, PDF is correctly generated. $ sudo port uninstall ImageMagick@6.9.5-9_0+x11 ---> Deactivating ImageMagick @6.9.5-9_0+x11 ---> Cleaning ImageMagick ...

All of them works fine, except "fax" and "group4" (best compression for bitonal files). $ convert ./FzwRW-1.jpg -threshold 60% -compress JPEG2000 ./out.pdf $ convert ./FzwRW-1.jpg -threshold 60% -compress B44 ./out.pdf $ convert ./FzwRW-1.jpg -threshold 60% -compress B44A ./out.pdf $ convert ./FzwRW ...

Did some successful tests withing Windows ImageMagick through cygwin 64bit. leonardo@win81-virt ~/leonardo/Downloads/testDocs $ convert -list format | grep -i jpeg see part 5 which describes the image encoding (RLE, JPEG, JPEG-LS), and supplement 61 which adds JPEG-2000 encoding. J2C* rw- JPEG-2000 ...

Here are the results: $ convert -list format | grep -i jpeg see part 5 which describes the image encoding (RLE, JPEG, JPEG-LS), and supplement 61 which adds JPEG-2000 encoding. J2C* JP2 rw- JPEG-2000 Code Stream Syntax (2.1.0) J2K* JP2 rw- JPEG-2000 Code Stream Syntax (2.1.0) JNG* PNG rw- JPEG ...

It should be a 2.3MB image.
Trying another link:
https://dl.dropboxusercontent.com/u/150 ... zwRW-1.jpg

Confirm. Just run convert ./FzwRW-1.jpg -threshold 60% ./FzwRW-input_unprotected.pdf and you will get normal (big) PDF. With convert ./FzwRW-1.jpg -threshold 60% -compress Group4 ./FzwRW-input_unprotected.pdf you will get a black page corrupted PDF. MacOS with MacPorts. $ convert -version Version ...