CropGridStep is a pipeline step that crops sub images out of a larger image, based on a grid. The four corner coordinates are defined as points, and come from list of point of targeted data, in the following order: top left, top right, bottom left, bottom right. The output contains a list of cropped images from the grid, in order: (row,col) = (0,0), (0, 1), ..., (0, C-1), ..., (R-1, C-1).
Name of the input image key from the previous step. If set to
Name of the list points specifying the corners, in order:
The number of grid segments between (top left and top right) and (bottom left and bottom right).
The number of grid segments between (top left and bottom left) and (top right and bottom right).
Name of the output bounding boxes key.
If set, the smaller dimensions will be increased to keep the aspect ratio correct (which may crop outside the image border).
Name of the key of all the cropped output images from this step.