Evaluation Of Contrast Limited Adaptive Histogram Equalization (CLAHE) Enhancement on a FPGA

被引:13
|
作者
Ferguson, Phillip David [1 ]
Arslan, Tughrul [2 ]
Erdogan, Ahmet T. [2 ]
Parmley, Andrew [3 ]
机构
[1] Inst Syst Level Integrat, Alba Campus, Livingston EH54 7EG, Scotland
[2] Univ Edinburgh, Sch Engn & Elect, Edinburgh EH9 3JL, Midlothian, Scotland
[3] Thales Optron Ltd, Glasgow, Lanark, Scotland
基金
英国工程与自然科学研究理事会;
关键词
D O I
10.1109/SOCC.2008.4641492
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This paper presents the CLAHE method of contrast enhancement targeted to a FPGA based embedded platform. A novel approach to constructing the algorithm utilizing FPGA resources is discussed. A comparative accuracy analysis is performed against the equivalent software implementation. The FPGA resources and operational power consumption are also highlighted in the considerations required to include effective contrast enhancement on a FPGA video chain.
引用
收藏
页码:119 / +
页数:2
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