Sumários
Principal Componentes
12 novembro 2018, 17:00 • João Paulo Salgado Arriscado Costeira
SVD, compressing and principal component analysis.
Face recognition
IV - Image Features (Texture)
12 novembro 2018, 15:30 • José Santos-Victor
Texture and texture representations. Co-ocurrence matrices.
Distances between texture descriptors. Gradient histograms (intensity, orientation).
Filter based representations. Gabor filters.
IV - Image Features (Scale and SIFTs)
9 novembro 2018, 15:30 • José Santos-Victor
Image scale. Invariance to scale and scale detection. Difference of Gaussians as scale estimation.
The SIFT feature detector. Point detection and region representation through gradient orientation histograms.
ND point cloud registration and feature matching
8 novembro 2018, 15:30 • João Paulo Salgado Arriscado Costeira
Revisiting previous problems.
ND point cloud registration and feature matching
8 novembro 2018, 14:00 • João Paulo Salgado Arriscado Costeira
Revisiting previous problems.