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Design of a real time system for nonlinear enhancement of video streams by an integrated neighborhood dependent approach

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5 Author(s)
Livingston, A. ; Dept. of Electr. & Comput. Eng., Old Dominion Univ., Norfolk, VA, USA ; Hau Ngo ; Ming Zhang ; Li Tao
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In this paper, we propose an efficient VLSI architecture for real time enhancement of video containing non-uniform and low light conditions. The nonlinear transfer function is determined by the cumulative distribution function of the previous frame. A dataflow design technique is used to construct a pipelined multimodule architecture. The design is capable of processing 73 1024×1024 video frames per second.

Published in:

VLSI, 2005. Proceedings. IEEE Computer Society Annual Symposium on

Date of Conference:

11-12 May 2005