| 40 | | the solution of the esfe effect: when the moving window located in the edge of the image, adaptively cut the moving window to fit the edge, because the weights are adaptively fit the number of pixels inside of moving windows, this number of pixels will vary for each window anyway depending on how many pixels are discarded because the spectral difference is larger than the spectral bandwidth. NULL cells are discarded anyway. Chopping off edges can be avoided for example for the very first pixel at row 0, col 0 by setting the window to those pixels east and south of the corner pixel, of course adhering to the spatial bandwidth. The new bandvalue is new value += weight * current value and weightsum += weight. |
| | 40 | the solution of the edge effect: when the moving window located in the edge of the image, adaptively cut the moving window to fit the edge, because the weights are adaptively fit the number of pixels inside of moving windows, this number of pixels will vary for each window anyway depending on how many pixels are discarded because the spectral difference is larger than the spectral bandwidth. NULL cells are discarded anyway. Chopping off edges can be avoided for example for the very first pixel at row 0, col 0 by setting the window to those pixels east and south of the corner pixel, of course adhering to the spatial bandwidth. The new bandvalue is new value += weight * current value and weightsum += weight. |
