Patent №
US 8,897,572
Granted
2014-11-25
Filed 2010
Owner
QUALCOMM INCORPORATED
Lab
—
AI components
2
vision · hardware
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12959347
A method for generating a feature descriptor is provided. A set of pre-generated sparse projection vectors is obtained. A scale space for an image is also obtained, where the scale space having a plurality scale levels. A descriptor for a keypoint in the scale space is then generated based on a combination of the sparse projection vectors and sparsely sampled pixel information for a plurality of pixels across the plurality of scale levels.
AI classification
Ownership
QUALCOMM INCORPORATED
assignment · 258430844
Assignors
HAMSICI, ONUR C, REZNIK, YURIY, HONG, JOHN, VADDADI, SUNDEEP, LEE, CHONG U.
On an employer assignment, the assignors are typically the inventors.