Comparison of scene segmentations: SMAP, ECHO, and maximumlikelihood |
| |
Authors: | McCauley J.D. Engel B.A. |
| |
Affiliation: | Dept. of Agric. Eng., Purdue Univ., West Lafayette, IN; |
| |
Abstract: | Sequential maximum a posteriori (SMAP) and the extraction and classification of homogeneous objects (ECHO), two spectral/spatial scene segmentation algorithms, were compared with traditional maximum likelihood (ML) estimation in a supervised classification of multispectral data. SMAP generalized better than both ECHO and ML. Significant differences were found in all mean class classification accuracies: SMAP>ECHO>ML |
| |
Keywords: | |
|
|