@misc{indiciae67c6d4939887, title = {Combined morphological-spectral unsupervised image segmentation.}, author = {Robert J O'Callaghan and David R Bull}, year = {2005}, doi = {10.1109/tip.2004.838695}, url = {https://pubmed.ncbi.nlm.nih.gov/15646872/}, note = {Source identifier: 15646872} }