Title :
Low complexity streak noise reduction for mobile TV using line selective interpolation of field information
Author :
Friebe, Markus ; Kaup, André
Author_Institution :
Chair of Multimedia Commun. & Signal Process., Erlangen-Nuremberg Univ., Erlangen, Denmark
Abstract :
This contribution presents a method for quality enhancement of mobile received analog TV signals using line selective interpolation of field information (LSI-FI). Using combining techniques of neighboring lines one can restaurate mobile received images successfully. Spatial statistical methods are used to detect distorted lines of an image. Distorted lines are interpolated by correctly received neighboring lines. The low complexity of the algorithm makes it possible to enable real-time implementation in a DSP or FPGA.
Keywords :
image denoising; image enhancement; interpolation; statistical analysis; television; DSP; FPGA; field information; image distortion; line selective interpolation; received analog mobile TV signal enhancement; spatial statistical methods; streak noise reduction; Circuit noise; Diversity reception; Interpolation; Mobile TV; Mobile communication; Multimedia communication; Noise reduction; Signal processing; Statistical analysis; TV receivers;
Conference_Titel :
Image Processing, 2005. ICIP 2005. IEEE International Conference on
Print_ISBN :
0-7803-9134-9
DOI :
10.1109/ICIP.2005.1530394