Uncategorized Convert raw images to jpeg 16.8.2018 AdminFD What: Convert raw camera images (like in CR2 format) to jpeg Why: Smaller image size and easier handling in other programms How: Use dcraw and pnmtojpeg in Debian Installation of tools 1 2 sudo apt-get install dcraw sudo apt-get install pnmtopngsudo apt-get install dcraw sudo apt-get install pnmtopng Small script to iterate over the raw image directory 1 2 3 4 for fn in /home/frank/images/*.CR2; do target="${fn/.CR2/.jpeg}" dcraw -c "$fn" | pnmtojpeg > "$target" donefor fn in /home/frank/images/*.CR2; do target="${fn/.CR2/.jpeg}" dcraw -c "$fn" | pnmtojpeg > "$target" done