Image segmentation

20 Abril 2026, 09:30 • Alexandre da Rocha Freire de Andrade

Methods for image segmentation: Pixel-based, Edge-based, Region-based, Model-based. Region-growing. Hough transform.

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Introduction to Image Processing.

15 Abril 2026, 08:30 • Daniela Marques Godinho

Importing an image. ROI manual delineation, intensity histogram, filtering, 2D Fourier transform. Importing and displaying an image in Nifti format.

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Introduction to Image Processing. Project discussion.

13 Abril 2026, 10:30 • Alexandre da Rocha Freire de Andrade

Importing an image. ROI manual delineation, intensity histogram, filtering, 2D Fourier transform. Importing and displaying an image in Nifti format.

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Introduction to Image Processing

13 Abril 2026, 09:30 • Alexandre da Rocha Freire de Andrade

Introduction to Image Processing: what is an image, imaging modalities, basic ways to characterize an image, segmentation, spatial frequencies.

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Phase-based signal processing.

1 Abril 2026, 08:30 • Daniela Marques Godinho

Hilbert transform, phase estimation. Extraction of phase from wavelet coherence. Project discussion.

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