| Popis: |
Coral substrate spatial information from video image mosaicing is potential to use on Quickbird image validation. The dimension of image mosaicing may estimated from lens calibration parameter values. On this study, these values was result from 108 pictures of A0 size chessboard patern taken from three different orientation at 2,5, 4,5 and 7,5 meter respectively, within two conditions: fix and unfix lens focusing. This study shows that the image dimension produce by test video camera has polynomial function to object distance. The video mosaic image capable to inform coral life form level hence more detail than Quickbird image |
