Patent №
US 4,463,375
Granted
1984-07-31
Filed 1982
Owner
BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY, THE
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
06415334
In a multiple-measurement system, a weighted sum of the measurements is used to provide a selective image. An additional weighted sum is used to provide an increased signal-to-noise ratio of some desired parameter of the image. The high frequency components of the increased signal-to-noise ratio image are combined with the low frequency components of the selective image to provide a selective image with improved signal-to-noise ratio. The combining operation can utilize the ratios of the derivatives in each signal to provide the correct amount of high frequency signal at each transition.
AI classification
Ownership
BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY, THE
assignment · 40430013
Assignors
MACOVSKI, ALBERT
On an employer assignment, the assignors are typically the inventors.