OPTICAL NAVIGATION USING ONE-DIMENSIONAL CORRELATION

Patent №

US 7,315,013

Granted

2008-01-01

Filed 2004

Owner

AGILENT TECHNOLOGIES, INC.

Lab

AI components

1

vision

Assignment

Recorded

Dataset

AIPD

2023_r1 edition

Application

10870412

A technique for optical navigation involves summing intensity values from a photodetector array on a per-column and a per-row basis for both reference image data and sample image data and then performing separate one-dimensional cross-correlations on the per-column sums and on the per-row sums to separately determine displacement in the x and y directions, respectively.

VisionG06F 3/0317G06T 7/20

AI classification

Vision0.99
AI hardware0.14
Natural language0.00
Machine learning0.00
Evolutionary computation0.00
Speech0.00
Knowledge representation0.00
Planning0.00

Ownership

AGILENT TECHNOLOGIES, INC.

assignment · 148680008

Assignors

SIAH, TIONG HENG, KONG, HENG YEW

On an employer assignment, the assignors are typically the inventors.

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