SIGNAL PROCESSING APPARATUS, AND APPARATUS AND METHOD FOR ESTIMATING BIO-INFORMATION
Patent №
US 11,622,692
Granted
2023-04-11
Filed 2020
Owner
SAMSUNG ELECTRONICS CO., LTD.
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
16904732
A signal processing apparatus includes a memory configured to store instructions; and a processor configured to execute the instructions to obtain a signal; obtain a frequency band spectrum by applying a Fast Fourier Transform (FFT) to the obtained signal; and remove noise from the obtained spectrum by applying a first filter and a second filter, which are different from each other, to the obtained frequency band spectrum.
AI classification
Ownership
SAMSUNG ELECTRONICS CO., LTD.
assignment · 529740138
Assignors
CHOI, CHANG MOK, JANG, DAE GEUN
On an employer assignment, the assignors are typically the inventors.