Academic Staff
Faculty in charge:
κοσμόπουλος δημήτριος
Kosmopoulos Dimitrios
Assistant Professor
Επικουρος Καθηγητης
+30-2810-379892
Teaching assistants:
Demo Name to be deleted
Theory:
Θεωρία Πέμπτη 12:00 με 15:00 Αίθουσα Γ7, Κτίριο ΣΤΕΦ
Lab:
Ομάδα 1, Τετάρτη 9:00-11:00 Εργαστήριο ΠΚ1
Ομάδα 2, Τετάρτη 11:00-13:00 Εργαστήριο ΠΚ1
Ομάδα 3, Τετάρτη 1300-15:00 Εργαστήριο ΠΚ1
- Introduction.
- Cameras Pinhole camera, perspective model, orthographical projection model, aperture, field depth, optical field, lenses, filters,
- Color: color formation, color spaces.
- Pixel neighborhoods and artithmetic operations, 4-connectivity, 8-connectivity, connected components, binary operations.
- Point operations. Histogram, histogram equalization, histogram transformations, contrast enhancement, exponential transformation, logarithmic transformation, power transformation.
- Spatial filters: convolution, mean filter, gauss filter, median filter, min/max filter, max-median filter.
- Edge detection: edge definition, gradient, noise, Sobel filter, Prewitt filter, Roberts filter, smoothing, Laplacian of Gaussian, Canny algorithm
- Segmentation: Simple and multiple thresholding, Otsu threshold, ocal thresholding: Sauvola, Bernsen, Niblack. Region growing, divide and merge, watershed, graph-based segmentation
- Fourier analysis: 1D Fourier, 2D Fourier, norm, phase, DFT, inverse DFT, lowpass filters, highpass filters, Butterworth filters
- Image compression: lossless compression, lossy compression, cosine tranform, Jpeg standard, compression metrics.