Using enhancement data to deinterlace 1080i HDTV
Author(s)Lin, Andy L.; Lim, Jae S.
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When interlaced scan (IS) is used for television transmission, the received video must be deinterlaced to be displayed on progressive scan (PS) displays. To achieve good performance, the deinterlacing operation is typically computationally expensive. We propose a receiver compatible approach which performs a deinterlacing operation inexpensively, with good performance. At the transmitter, the system analyzes the video and transmits an additional low bit-rate stream. Existing receivers ignore this information. New receivers utilize this stream and perform a deinterlacing operation inexpensively with good performance. Results indicate that this approach can improve the digital television standard in a receiver compatible manner.
DepartmentMassachusetts Institute of Technology. Department of Electrical Engineering and Computer Science; Massachusetts Institute of Technology. Research Laboratory of Electronics
Proceedings of SPIE--the International Society for Optical Engineering; v.7798
Andy L. Lin and Jae S. Lim, "Using enhancement data to deinterlace 1080i HDTV", Proc. SPIE 7798, 77980B (2010). © 2010 Copyright SPIE--The International Society for Optical Engineering
Final published version