Patent №
US 8,106,971
Granted
2012-01-31
Filed 2009
Owner
SAMSUNG ELECTRONICS CO.; LTD.
+1 more
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
12354886
A method and apparatus for estimating signal-dependent noise in a camera module are provided, in which an image is decomposed into high frequency components and low frequency components, a variance of noise in the image is estimated using the low frequency components, noise is eliminated from the high frequency components using the estimated noise variance, and the image is recovered using the noise-eliminated high frequency components and the low frequency components.
AI classification
Ownership
SAMSUNG ELECTRONICS CO.; LTD.
assignment · 221700465
PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION OF PUSAN NATIONAL UNIVERSITY
assignment · 221700465
Assignors
LEE, MIN-WOO, CHO, SUNG-DAE, OH, YUN-JE, PARK, HYUN-HEE, PARK, MIN-KYU, KIM, JI-HYE, EOM, IL-KYU, KANG, HYUN-MEEN
On an employer assignment, the assignors are typically the inventors.