how to convert a coloured pdf image to eps using inkscape code example

Example: latex pdf to eps

# from PDF to EPS
pdftops -eps filename.pdf filename.eps

# from PDF to EPS (just some pages)
pdftops -f num_first_page -l num_last_page -eps filename.pdf filename.eps

# from EPS to PDF
ps2pdf filename.eps filename.pdf

# check if fonts are embedded
pdffonts filename.pdf