Patent №
US 5,329,314
Granted
1994-07-12
Filed 1993
Owner
DEUTSCHE THOMSON-BRANDT GMBH
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
08045485
A video input signal is vertically interpolated and applied along with a field delayed and a field advanced video signal to respective inputs of a first median filter the output of which is applied along with a line delayed and a line advanced signal to respective inputs of a second median filter to provide an interpolated video output signal. The resultant double median filtered signal and a field delayed signal are applied via respective time compressors to a multiplex switch to provide an output signal of progressive scan form and in which every other line thereof is interpolated by double median filtering.
AI classification
Ownership
DEUTSCHE THOMSON-BRANDT GMBH
assignment · 65740041
Assignors
CORREA, CARLOS, STOLTE, JOHN
On an employer assignment, the assignors are typically the inventors.