Title :
Neyman-Pearson test for DC restoration error correction
Author :
Yang, Seungjoon ; Lee, Young Ho ; Yu, Pilho
Author_Institution :
Digital Media R&D Center, Samsung Electron. Co. Ltd, Suwon, South Korea
Abstract :
Analog images often exhibit line-wise differences due to incorrectly restored DC levels. The paper presents a novel DC restoration error correction method based on statistical hypothesis testing. The proposed method can remove the line-wise error in analog images introduced during the DC restoration processes.
Keywords :
cable television; error correction; statistical analysis; television broadcasting; video signal processing; DC level restoration error correction; Neyman-Pearson test; analog images; broadcast TV system; cable TV; line-wise differences; statistical hypothesis testing; Cable TV; Clamps; Electronic equipment testing; Error correction; Filtering; Gaussian distribution; Image restoration; Noise level; Signal restoration; TV broadcasting;
Journal_Title :
Consumer Electronics, IEEE Transactions on
DOI :
10.1109/TCE.2003.1233809
