Lecture
Introduction
Image processing
- Image representation, basic enhancement, binary images, thresholding, morphological operators
- Boundaries, filling, hit-or-miss, thinning, thickening, connected components, region properties
- Invariant descriptors, (non-)linear filtering, noise, local operators, Gaussian, image derivatives, Sobel
- Laplacian, ...
Feature extraction
- Gaussian derivatives, GoG, LoG, DoG, edge detection, corner detection, interest point operator
- Discrete 2D Fourier transform, FFT, spectrum, convolution theorem, filtering in frequency domain, ideal high- and low-pass filter, Butterworth
Shape detection
- Hough transform, fitting of straight lines, line segments, circles with (un)known radius, generalized Hough transform, Fourier descriptors, normalization
Object recognition
- Sliding window, template matching, image pyramids, Viola-Jones face detection, Haar features, integral images, boosting, classifier cascade, local image features
- Scale invariant extraction, scale-space, unique feature description and matching, SIFT
- Part-based voting, vocabulary tree, bag of visual words, ...
Image regions
- Segmentation, clustering, k-means
- Mean shift, region growing, watershed, graph-cut segmentation, affinity matrix, normalized-cut, soft segmentation, grab-cut, ...
Machine learning
- Pattern recognition systems, supervision, generalization
- Deep learning for visual recognition, artificial neural networks, supervised convolutional nets
- Classifiers, k-nearest neighbor, boosted decision tree, Bayesian decision theory, expectation maximization, support vector machine, summary
Exercise
The first exercise class will take place on 16th of April.
All documents and further information can be found in the Moodle course Image Analysis and Object Recognition SoSe2026.
MATLAB primer (Mathworks, University of Florida)
Exam
Written exam
- Date: 28.07.2026 at 10 am
- Location (classification by degree program):
- Lecture hall B (Marienstraße 13C): DEM
- Lecture hall C (Marienstraße 13C): HCI & other
- Maurice-Halbwachs-Auditorium (Steubenstraße 6): CS4DM
- Auxiliary resources: none
Preparation material
- List of questions
- Old exam samples