DocumentCode :
1956551
Title :
A Novel System of Stereoscopic Video Based on TMS320DM642 DSP
Author :
Fan, Haijin ; Yang, Fan ; Liao, Qingmin
Author_Institution :
Visual Inf. Process. Labotary, Tsinghua Univ., Shenzhen, China
fYear :
2009
fDate :
20-23 Sept. 2009
Firstpage :
608
Lastpage :
612
Abstract :
In this paper, we propose a novel stereoscopic video display system based on Texas Instruments (TI) company´s Multimedia processor DM642. The system uses a common stereoscopic vision display method by which same scenes captured in different angles bring stereo depth information and therefore a stereoscopic perception in human´s brain. The system is a time-sequential stereoscopic display system. By using Liquid Crystal Shutter (LCS) glasses, images captured by two NTSC cameras are respectively sent to the observer´s left and right eyes. In order to enhance the quality of video, the frame rate for each eye is designed to 60 Hz, and the image´s vertical resolution is doubled compared with the input video of the camera. A high computational ability and powerful platform for real-time compression and transmission of the stereoscopic video can be achieved in our system.
Keywords :
digital signal processing chips; stereo image processing; video signal processing; TMS320DM642 DSP; Texas Instruments; frequency 60 Hz; liquid crystal shutter glasses; multimedia processor DM642; stereoscopic perception; stereoscopic video display system; time-sequential stereoscopic display system; Cameras; Digital signal processing; Eyes; Glass; Image resolution; Instruments; Layout; Liquid crystal displays; Multimedia systems; Video compression; DSP; stereoscopic; time-sequential; video;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Image and Graphics, 2009. ICIG '09. Fifth International Conference on
Conference_Location :
Xi´an, Shanxi
Print_ISBN :
978-1-4244-5237-8
Type :
conf
DOI :
10.1109/ICIG.2009.134
Filename :
5437961
Link To Document :
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