Up: Component summary Component

ShapeFitting

Fits a user given shape on image data by changing the location, orientation and scale of the shape.

Version	0.1
Bundle	anima
Categories	Image Processing
Authors	Ville Rantanen (ville.rantanen@helsinki.fi)
Issue tracker	View/Report issues
Requires	Matlab
Source files	component.xml shapefit.m rotfit.m execute.m
Usage	Example with default values ShapeFitting( images = ImageList, shape = ImageList, //names = ImageList, rotationSteps = 1, rotationSymmetry = 360, scaleMin = 0.4, scaleSteps = 1 )

Inputs

Name	Type	Mandatory	Description
images	ImageList	Mandatory	A directory with grayscale image files.
shape	ImageList	Mandatory	A directory with single image file, representing the shape to be fitted.
names	ImageList	Optional	A directory with the original image files, for naming the table. If omitted, names from "dir" are used.

Outputs

Name	Type	Description
limits	CSV	List of response max/min to interpret the intensity levels.
location	ImageList	Maximum response images.
orientation	ImageList	Direction at maximum response. Color value equals direction/rotationSteps.
scale	ImageList	Scale at maximum response. Color value equals scale. (maximum at 1)

Parameters

Name	Type	Default	Description
rotationSteps	float	1	Steps for shape rotations. The first step is always unaltered.
rotationSymmetry	float	360	Degrees of symmetricality. A "line" object repeats itself every 180 degrees. A "plus" repeats every 90 degrees.
scaleMin	float	0.4	Minimum scale coefficient. Maximum scale is always the shape unaltered.
scaleSteps	float	1	Steps for scale changes.

Test cases

Test case	Parameters▼	IN images	IN shape	IN names	OUT limits	OUT location	OUT orientation	OUT scale
case1_scale	properties	images	shape	(missing)	limits	location	orientation	scale
	scaleSteps=2, scaleMin=0.5
case2_rotate	properties	images	shape	(missing)	limits	location	orientation	scale
	rotationSteps=16, rotationSymmetry=380

Generated 2019-02-08 07:42:07 by Anduril 2.0.0