The copyright of your PSIVT2009 paper has been transfered to Springer. To submit a journal paper, you have to add sufficient extensions (e.g., in the form of more detailed analysis, extensions to the basic concept, and further experimentation) to your PSIVT2009 paper in order not to violate the copyright.
Authors of selected papers will be invited via an email to submit extended versions to the special issue on PSIVT2009 of IPSJ Transactions on Computer Vision and Applications. All submitted papers will undergo a regular peer-review process.
Call for Papers can be found here.
Author instruction can be found here.
psivt2009 at nii.ac.jp (replace ‘at’ by ‘@’)