Up: Component summary Component

Ellipse2Mask

Converts a CSV expression of ellipses in to masklist (and mask) image format. Reverse conversion can be done with ImageMorphFeatures.

Version 1.0
Bundle anima
Categories Image Transformation
Authors Ville Rantanen (ville.rantanen@helsinki.fi)
Issue tracker View/Report issues
Requires Matlab
Source files component.xml e2mask.m
Usage Example with default values

Inputs

Name Type Mandatory Description
images ImageList Mandatory A directory with grayscale image files. Used to get the width and height of result images.
objects CSV Mandatory List of locations for the objects. Must contain the following columns:
  • Object: number of object
  • X: X coordinate
  • Y: Y coodrinate
  • Alpha: Angle in radians, 0 points up.
  • Lx: Half of major axis length
  • Ly: Half of minor axis length
names ImageList Optional A directory with the original image files, for naming the table. If omitted, names from "images" are used.

Outputs

Name Type Description
mask ImageList Visualization of the ellipses as a mask image.
perimeter ImageList Visualization of the ellipses as a perimeter image.
masklist MaskList Masklist representation of the ellipses.

Parameters

Name Type Default Description
arrow boolean false Changes the ellipse in to an arrowhead
maskList boolean false Produce a MaskList output. Takes more time to run.

Test cases

Test case Parameters▼ IN
images		 IN
objects		 IN
names		 OUT
mask		 OUT
perimeter		 OUT
masklist
case1 properties images objects (missing) mask perimeter (missing)

maskList=false
Generated 2019-02-08 07:42:07 by Anduril 2.0.0