Package: xpaint

"xpaint" package binaries on CentOS:

/usr/bin/imgmerge /usr/bin/pdfconcat /usr/bin/ppmtops /usr/bin/xpaint /usr/share/xpaint/bin/xpaint_ocr

You may install this package on CentOS with yum install xpaint

"xpaint" package binaries on Debian:

/usr/bin/imgmerge /usr/bin/pdfconcat /usr/bin/xpaint /usr/share/xpaint/bin/xpaint_ocr

You may install this package on Debian with apt-get install xpaint