LOCAL IMAGE DESCRIPTORS USING LINEAR DISCRIMINANT EMBEDDING

• Main Authors: HUA, GANG, BROWN, MATTHEW, ALUN, WINDER, SIMON, A., J
• Format: Patent
• Language: English; French
• Published: 16.04.2009
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

To render the comparison of image patches more efficient, the data of an image patch can be projected into a smaller-dimensioned subspace, resulting in a descriptor of the image patch. The projection into the descriptor subspace is known as a linear discriminant embedding, and can be performed with...