Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov|Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov|Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov|Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov|Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov|Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov|Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov|Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov|Center for Image Processing and Integrated Computing, Department of Computer Science, One Shields Avenue, University of California, Davis, CA 95616-8562, USA. phylovista@lbl.gov