Object-oriented image analysis

Lecturer

Michael Wurm

ECTS

5 ECTS

 

Aim

In this course we will learn the alternative image analysis paradigm of object-based image classification. Image objects are areas in images which consist of pixels from the same land-cover class (e.g. buildings, water surfaces, vegetation) and allow the application of additional image classification methods in comparison to pure pixel-based methods and the integration of multi-modal date (e.g. vector data).

 

Content

In the course we will use satellite images and high resolution aerial images in combination with vector data and analyze various image classification methods (nearest neighbor -> random forests -> deep learning) to extract relevant information from the images.
We will use the software “eCognition”.
The course will be held on 3 days in Würzburg plus an introductory lecture which is being held online.
Session 1: getting to know to image objects and eConition software, basic classification methods
Session 2: advanced classification (Machine Learning)
Session 3: Deep Learning

 

Coding

Coding examples and individual work will be covered

Software

Various software programs will be used, but mainly OpenSource software such as R.

Techniques

Different techniques will be introduced and practically applied.
w

Content

The content of scientific with regard to the audience will be discussed.

General Course News and Updates

[spotlight] Lecturer Spotlight: Martin Wegmann

[spotlight] Lecturer Spotlight: Martin Wegmann

If you've ever sat in a Würzburg classroom learning how to wrangle satellite data, there's a good chance Martin Wegmann was the one standing at the front. He's been the driving force behind the EAGLE MSc program, the Applied Earth Observation degree at the University...

read more
EAGLE Internship Presentation: Svalbard

EAGLE Internship Presentation: Svalbard

On July 07, 2026, Aoibhin Murphy and Marlene Sehrbrock will present her internship results on " Svalbard" at 12:00 in seminar room 3, John-Skilton-Str. 4a. From the abstract: Using thermal and RGB imagery collected via UAVs, we investigated the potential of thermal...

read more
Successful MSc Defense by Anna Bischof

Successful MSc Defense by Anna Bischof

We congratulate Anna Bischof on the successful defense of her MSc thesis, "Feasibility of Unoccupied Aerial System-Based Active Fire Monitoring in African Savannas." Anna's research addressed one of the key challenges in fire ecology and remote sensing: understanding...

read more