DRAW_POINTS

DrawPointsStep is one of pipeline step that configures how to draw 2-D points on an image.

Configs

Descriptions

noClassColor

Color belongs to non-label data. lime is default color for noClassColor.

classColors

This is an optional field which specifies the mapping of colors to use for each class. The color can be a hex or HTML string like #788E87, an RGB value like - rgb(128,0,255) or it can be from a set of predefined HTML color names: white, silver, gray, black, red, maroon, yellow, olive, lime, green, aqua, teal, blue, navy, fuchsia, purple.

points

Name of the input data fields containing the points to be drawn. Accepts both single points and lists of points. Accepts both relative and absolute addressed points.

radius

Optional. Point radius on drawn image in pixels. Default is 5 pixels.

image

An optional field, specifying the name of the image to be drawn on.

width

Must be provided when image is not set. Used to resolve position of points with relative addressing (dimensions between 0 and 1).

height

Must be provided when image is not set. Used to resolve position of points with relative addressing (dimensions between 0 and 1).

imageToNDArrayConfig

Used to account for the fact that n-dimensional array from ImageToNDArrayConfig may be used to crop images before passing to the network, when the image aspect ratio does not match the NDArray aspect ratio. This allows the step to determine the subset of the image actually passed to the network. Refer config from IMAGE_TO_NDARRAY.

ouputName

Name of the output image. Default is named as image.