@article{oai:iwate-u.repo.nii.ac.jp:00010059, author = {WATANABE, Takashi and SUZUKI, Hitoshi and TANBA, Sumio and YOKOYAMA, Ryuzo}, issue = {9}, journal = {IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences}, month = {Sep}, note = {Contextual classification of multispectral image data in remote sensing is discussed and concretely two improved contextual classifiers are proposed. The first is the extended adaptive classifier which partitions an image successively into homogeneously distributed square regions and applies a collective classification decision to each region. The second is the accelerated probabilistic relaxation which updates a classification result fast by adopting a pixelwise stopping rule. The evaluation experiment with a pseudo LANDSAT multispectral image shows that the proposed methods give higher classification accuracies than the compound decision method known as a standard contextual classifier.}, pages = {1445--1450}, title = {Improved Contextual Classifiers of Multispectral Image Data}, volume = {E77-A}, year = {1994} }