40 citations · 106 across the 11 of their papers we have counts for
3 papers · 1 filter
Registration and Fusion of Multi-Spectral Images Using a Novel Edge Descriptor
Nati Ofir, Shai Silberstein, Dani Rozenbaum +2
In this paper we introduce a fully end-to-end approach for multi-spectral image registration and fusion. Our method for fusion combines images from different spectral channels into…
Photometric Stereo by Hemispherical Metric Embedding
Ofer Bartal, Nati Ofir, Yaron Lipman +1
Photometric Stereo methods seek to reconstruct the 3d shape of an object from motionless images obtained with varying illumination. Most existing methods solve a restricted problem…
On Detection of Faint Edges in Noisy Images
Nati Ofir, Meirav Galun, Sharon Alpert +3
A fundamental question for edge detection in noisy images is how faint can an edge be and still be detected. In this paper we offer a formalism to study this question and subsequen…