Heidelberg University invites applications for nine positions to be filled by senior researchers and PhD students. The positions are affiliated with the Heidelberg Collaboratory for Image Processing (HCI, hci.iwr.uni-heidelberg.de), which comprises four research groups (Hamprecht, Ommer, Rother, Schnörr) focused on the themes of Image Analysis and Learning, Computer Vision, Visual Learning, and Mathematical Image Analysis. Postdocs will be hired for an initial period of two years, PhD students for three years with the option of further extension (funding already secured).