CROP_FIXED_GRID

CropFixedGridStep is similar to the CropGridStep with the difference that the x or y location values are hard coded into the configuration, instead of coming dynamically from the input data instance.

Configs

Descriptions

imageName

Name of the input image key from the previous step. If set to null, it will try to find any image in the incoming data instance.

points

A list of point of length 4, the corners, in order: topLeft, topRight, bottomLeft, bottomRight.

gridX

The number of grid segments between (top left and top right) and (bottom left and bottom right).

gridY

The number of grid segments between (top left and bottom left) and (top right and bottom right)

coordArePixels

If true, the points are in pixels coordinates (0 to width-1) and (0 to height-1); if false, they are 0.0 to 1.0 (fraction of image height/width)

boundingBoxName

Name of the output bounding boxes key.

outputCoordinates

If true, the two lists are returned which contains the data of grid horizontal and vertical coordinates, respectively.

keepOtherFields

If true, other data key and values from the previous step are kept and passed on to the next step as well.

aspectRatio

If set, the smaller dimensions will be increased to keep the aspect ratio correct (which may crop outside the image border).

outputName

Name of the key of all the cropped output images from this step.