Overview

Round Object Variable to X Decimal Places

Customized algorithm for rounding obejct variables to x decimal places.

Date: 09/12/2011 Views: 387 Downloads: 4 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: ReneKorn
Since: 10/20/2010
Rule Sets: 3
User Posts: 0

Round Scene Variable to X Decimal Places

Customized algorithm for rounding scene variables to x decimal places.

Date: 09/12/2011 Views: 355 Downloads: 4 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: ReneKorn
Since: 10/20/2010
Rule Sets: 3
User Posts: 0

Calculate Pearson correlation coefficient

Another method to implement the computation of the correlation coefficient for quantification of co localizations is shown. The relative brightness in red and green image channel is calculated with...

Date: 09/07/2011 Views: 376 Downloads: 6 Comments: 0
Tags: CorrelationCoefficient Software version: Definiens Developer XD 1.5
User: guenter
Since: 11/08/2010
Rule Sets: 2
User Posts: 3

Correlation coefficient for colocalization quantification

Quick method to implement the correlation coefficient for quantification of colocalizations

Date: 09/06/2011 Views: 418 Downloads: 9 Comments: 0
Tags: Colocalization, CorrelationCoefficient Software version: Definiens Developer XD 1.5
User: Johannes
Since: 11/02/2010
Rule Sets: 6
User Posts: 14

Create one scene from several images

We demonstrate how to bring together several images using customized import, yielding a scene a) containing the images as layers or b) containing the images as maps

Date: 07/01/2011 Views: 562 Downloads: 14 Comments: 0
Tags: Registration, Import, Map, Layer, Scene Software version: Definiens Developer XD 1.5
User: Johannes
Since: 11/02/2010
Rule Sets: 6
User Posts: 14

Extract Folder Names from Image Path

This small example rule set extracts the folder name from the entire path where the first image of the scene is located.

 

Answers part of the following forum post:...

Date: 06/08/2011 Views: 486 Downloads: 7 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: roland
Since: 12/18/2007
Rule Sets: 1
User Posts: 6

Advanced timeseries object linking example

Artificial timeseries to explore some more interesting object linking scenarios.

Date: 05/05/2011 Views: 553 Downloads: 11 Comments: 3
Tags: object_linking, time_series Software version: Definiens Developer XD 1.5
User: StuartWhite
Since: 05/05/2011
Rule Sets: 1
User Posts: 0

Find Bottom and Top of Box using Relative Border

Technical example on how to create multiple 3D objects for each slice of an object

Date: 04/29/2011 Views: 493 Downloads: 8 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: ReneKorn
Since: 10/20/2010
Rule Sets: 3
User Posts: 0

Locally adaptive pixel-based object resizing

This example shows how to expand seeds dependent on the individual seed characteristics (local conditions) using pixel-based object resizing instead of introducing an object neighborhood and using...

Date: 03/29/2011 Views: 646 Downloads: 14 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: gzenner
Since: 10/20/2010
Rule Sets: 1
User Posts: 0

Enhance local contrast

Allows the detection of transition zones between dark and bright regions independently of absolute intensities.

 

Date: 03/04/2011 Views: 805 Downloads: 25 Comments: 0
Tags: Smoothing-Filter, Contrast, Epithelium Software version: Definiens Developer XD 1.5
User: Florian
Since: 12/09/2010
Rule Sets: 2
User Posts: 8

Autosegmentation with restricted value range

An easy approach allowing automatic threshold computation on a restricted value range.

Date: 03/03/2011 Views: 600 Downloads: 11 Comments: 0
Tags: Autothreshold, Segmentation Software version: Definiens Developer XD 1.5
User: Florian
Since: 12/09/2010
Rule Sets: 2
User Posts: 8

Maximum Intensity Projection

The rule set presented writes the brightest pixel of all slices in a stack into an additional image layer.

Date: 02/28/2011 Views: 631 Downloads: 17 Comments: 3
Tags: Confocal, MaximumIntensityProjection Software version: Definiens Developer XD 1.5
User: Johannes
Since: 11/02/2010
Rule Sets: 6
User Posts: 14

Object Distribution Densities by Pixel Filter Sliding Window

Creates a temporary layer with the density of objects of a certain class as intensity information.

Date: 01/21/2011 Views: 677 Downloads: 13 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: aschaepe
Since: 01/21/2011
Rule Sets: 1
User Posts: 0

Density calculation using a distance map

A distance map is a powerful layer to measure for every pixel in the object the minimal distance to the objects border. Here we use a distance map to compute distances between nuclei and estimate...

Date: 01/19/2011 Views: 726 Downloads: 17 Comments: 0
Tags: distance_map, object_based_region_growing Software version: Definiens Developer XD 1.5
User: guenter
Since: 11/08/2010
Rule Sets: 2
User Posts: 3

XD Style Merger

Fast alternative to 'Merge' command based on XD algorithms

Date: 12/10/2010 Views: 640 Downloads: 8 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: breiss
Since: 12/06/2010
Rule Sets: 1
User Posts: 0

Colocalization

Calculate the amount of stain contained in another stain

Date: 12/09/2010 Views: 1090 Downloads: 33 Comments: 2
Tags: Stain, Colocalization Software version: Definiens Developer XD 1.5
User: Johannes
Since: 11/02/2010
Rule Sets: 6
User Posts: 14

Assign object id by position in image

Object ids are used in many rule sets. You can use a sorted image object list to give object ids to objects in a structured way.

Date: 12/03/2010 Views: 640 Downloads: 14 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: kaihartmann
Since: 06/21/2007
Rule Sets: 2
User Posts: 22

Segmentation of a line via layer arithmetics

This short demo shows several things:

1) How to calculate a layer which contains the distance to a line with the process "layer arithmetics". This serves as a demo case on how to use mathematical...

Date: 12/02/2010 Views: 576 Downloads: 17 Comments: 0
Tags: Line, Layer, arithmetics Software version: Definiens Developer XD 1.5
User: kaihartmann
Since: 06/21/2007
Rule Sets: 2
User Posts: 22

Shifted and pivoted coordinate system

These lines of code create two layers that represent X and Y values of a coordinate system that has been shifted and pivoted to fit to a given structure.

Date: 11/26/2010 Views: 591 Downloads: 13 Comments: 0
Tags: not defined Software version: Definiens Developer XD 1.5
User: thaberichter
Since: 12/06/2007
Rule Sets: 1
User Posts: 4

Straightforward Manual Annotations and Measurements

The novel algorithm "Polygon Cut" in release 1.5 of Definiens Developer allows the straightforward implementation of annotations and manual measurements in interactive workflows

Date: 11/04/2010 Views: 716 Downloads: 12 Comments: 0
Tags: Line, Measuring, Interactive, Annotation, Tool, Outline, Subset Software version: Definiens Developer XD 1.5
User: Johannes
Since: 11/02/2010
Rule Sets: 6
User Posts: 14