Hand pose/detection packages?

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I am looking for a package that could detect a hand and whether on not it's open or closed. The code would then output a 1 or 0 based on the open or closed hand. Further down the line, I would like to differentiate between the number of fingers so as to have more options for output. I am working with ROS indigo igloo and ubuntu version 14. I have already tried the MIT-Ros-pkg, but it seems to be built on Electric EMYS and I do not think it is compatible with indigo. Is there any package that I could use that meets these needs? Any help is appreciated.