Object recognition via recognition of finger pointing actions.

Michael Hild Motonobu Hashimoto Kazunobu Yoshida Object recognition via recognition of finger pointing actions. 88-93 http://csdl.computer.org/comp/proceedings/iciap/2003/1948/00/19480088abs.htm 2003 conf/iciap/2003 ICIAP db/conf/iciap/iciap2003.html#HildHY03