Title :
Signal processing for a rear-projection TV using a digital micro-mirror array
Author :
Suzuki, Yuya ; Minami, K. ; Okumura, A. ; Suzuki, Yuya ; Oka, S.
Author_Institution :
Mitsubishi Electr. Corp., Kyoto, Japan
Abstract :
A rear-projection TV using a digital micro-mirror array has been developed. This paper describes the overview of its digital signal processing design, and introduces the signal processing techniques applied to the rear-projection TV system. Newly developed techniques realize a high quality image conversion to 1280×720 pixels from various inputs that include NTSC, HDTV and PC, and picture enhancement that uses image histogram data to control the picture enhancement level is applied
Keywords :
high definition television; image enhancement; mirrors; optical arrays; television receivers; video signal processing; 1280 pixel; 720 pixel; 921600 pixel; DSP design; HDTV; NTSC; PC; digital micro-mirror array; digital signal processing; high quality image conversion; image histogram data; picture enhancement; rear-projection TV; rear-projection TV system; Array signal processing; Delay; Digital signal processing; HDTV; Histograms; Image converters; Motion detection; Pulse width modulation; Signal processing; TV;
Conference_Titel :
Consumer Electronics, 2001. ICCE. International Conference on
Conference_Location :
Los Angeles, CA
Print_ISBN :
0-7803-6622-0
DOI :
10.1109/ICCE.2001.935315
