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P‐5.5: A Local Histogram Framework for Contrast Enhancement
Author(s) -
Zhou Xue-Bing,
Wen Yi-Chien,
Jin Yu-Feng,
Syu Shen-Sian,
Jou Ming-Jong
Publication year - 2018
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.12791
Subject(s) - field programmable gate array , pipeline (software) , computer science , contrast (vision) , histogram , contrast enhancement , partition (number theory) , computer hardware , embedded system , image (mathematics) , artificial intelligence , operating system , mathematics , medicine , magnetic resonance imaging , radiology , combinatorics
This paper proposes an implementation framework based on local contrast enhancement (LCE). The framework, implemented on Xilinx Kintex‐7 FPGA platform, is lighted on the 55” Ultra‐High Definition (UHD) LCD panel and shows the result of image contrast enhancement. In accordance with the hardware design concept, the implementation framework adopts the module partition, hardware parallel processing structure and pipeline processing architecture. The hardware implementation fully achieves the real‐time requirements.