Filter Image, Dual Output

Filters one image using algorithms with two images as output

Documentation

Algorithms

corner_foerstner

Computes Foerstner corner measure response images. Outputs error eclipse sizes (top) and roundness or error eclipse (bottom).

sigma:

Standard deviation of gaussian kernel (default 1.0)

hessian eigenvalues

Computes the eigenvalues of the hessian matrix for each pixel. Returns larger eigenvalue in first output image and smaller in second

sigma:

Standard deviation of gaussian kernel (default 3.0) used for calculating Hessian. Approximation is not reliable for sigma < 3.0

Definition

Input ports

source image

source image to filter

Output ports

resultA image

result after filtering

resultB image

result after filtering

Configuration

Algorithm (algorithm)

(no description)

n (n)

(no description)

sigma (sigma)

(no description)

threshold (threshold)

(no description)

Implementation

class node_filtering.ImageFiltering2