Ask Your Question

Revision history [back]

click to hide/show revision 1
initial version

FAST or ORB feature detection pattern to scan the image

Hi there,

Does ORB or FAST feature detector follow a random scanning pattern to search for features in the image, or does it scan patch by patch in a symmetrical shape the image for features? This is the step right before harris corner is applied to filter out falsely-detected corners?

Thanks!