A design of the universal color-space converter IP-cores based on field - programmable gate array

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Van Nghia Tran

Abstract

This paper presents the implementation of RGB<->CbCr color space conversion circuits (IP-cores) necessary for many video designs. These IP-cores offer simplified 3x3 matrix multipliers used to convert three input color samples (RGB or YCbCr) to three output samples (YCbCr or RGB). The optimized structure of IP-cores uses only four multipliers (or XtremeDSP slices) to implement the RGB<->CbCr transformation by taking advantage of the dependencies between coefficients in the conversion matrix. Parameterizable IP-cores are used to confirm compliance to multi-standards and optimize hardware implementation. IP-cores have been verified successfully using xilinx vivado system generator 2016.2 for visually inspected output results and for verification against known models in the MATLAB/Simulink software environment.

 

Doi: https://doi.org/10.31276/VJSTE.59(1).14

Article Details

How to Cite
TRAN, Van Nghia. A design of the universal color-space converter IP-cores based on field - programmable gate array. Vietnam Journal of Science, Technology and Engineering, [S.l.], v. 59, n. 1, p. 14-17, mar. 2017. ISSN 2525-2461. Available at: <http://vietnamscience.vn/index.php/VJSTE/article/view/20>. Date accessed: 20 may 2019.
Section
PHYSICAL SCIENCES