Tutorials - Overview

The following tutorials give you an introduction on how to apply eCognition's new features to specific question formulations. All material is designed for self-study.

Audience

The contents are intended for beginners or for users familiar with eCognition who would like to learn more about building complex rule sets.

Requirements

To perform these guided tours or tutorials, you will need:

Tutorials

Tutorials and data are available in the Library of the eCognition Knowlege-Base - they give you a basic introduction analyzing a very simple schematic image. The key concepts are the segmentation and distinction of image objects showing how to build a first rule set.

A nice start to learn eCognition is our webinar for beginners that you can find here (1h 15 min): eCognition-for-Beginners

Or these short videos (3-10 min) where you learn basic steps in eCognition: Introduction videos to eCognition

Videos

Follow our movies about various eCognition topics for beginners up to advanced users including eCognition deconstructed videos, detailed webinars and short technical support videos on eCognition tv.

eCognition deconstructed videos explain theory, algorithm and use cases around these and more topics:

Video - Assign class by thematic layer - how to classify image objects based on a thematic layer

Video - Calculate Random Number - creates a random value feature (can be used to split samples for calibration and validation)

Video - Chessboard Segmentation - how Chessboard Segmentation works

Video - Contrast Split Segmentation - create image objects based on contrast in one layer

Video - Convert to sub-objects - split all image objects of a domain into its sub-objects

Video - Create & convert & remove thematic layers - how to work with vector layers

Video - Distance Map Algorithm - calculate the distance to objects of a certain class

Video - Export Vector Layer - export objects as vectors in different formats (shp, FileGDB, Geojson)

Video - Find Domain Extrema - find minimum or maximum values for a feature in a certain area

Video - Grow Region - growing regions and objects

Video - Index Layer Calculation - algorithm that calculates different indices (NDVI and more)

Video - Layer Arithmetics - how to calculate raster layer indices

Video - Merge Region - merging regions and objects

Video - Multiresolution Segmentation - create image objects using Multiresolution Segmentation

Video - Multi-threshold segmentation - how to apply the algorithm Multi-threshold segmentation

Video - NDSM Layer Calculation - algorithm that calculates nDSM based on DSM and DTM

Video - Pixel-Based Object Resizing I - how to use pixel-based object resizing part I

Video - Pixel-Based Object Resizing II - how to use pixel-based object resizing part II

Video - Rasterize Point Cloud - algorithm that rasterizes point clouds

Video - Remove Objects - how to remove objects

Video - Thematic Layer Operation Algorithms Alterations: Buffering & Dissolve - thematic layer algorithms

Video - Thematic Layer Operation Algorithms: Create / Convert / Remove - thematic layer algorithms

Video - Unsupervised Classification - how to apply the algorithm - former cluster analysis algorithm

Video - Vector Orthogonalization - algorithm that creates generalized rectangular vectors

Video - Vector-based segmentation - algorithm to create image objects based on a vector layer