›› 2013, Vol. 26 ›› Issue (11): 111-.

• Articles • Previous Articles     Next Articles

Simple Implementation of Color Space Conversion Based on FPGA

YU Changsheng,HAN Xiaojing,LI Zhida   

  1. (School of Technical Physics,Xidian University,Xi'an 710071,China)
  • Online:2013-11-15 Published:2013-11-19


This paper designs a simple method for color space conversion in FPGA.First,the decimal coefficients in transformation matrix are changed into integers through a left shift operation,then nine adders and nine constant coefficient multipliers are instantiated to implement the conversion in parallel pipelines with Verilog HDL,and finally the correct values are obtained through a right shift operation.This method is simulated with Modelsim and verified on Xilinx FPGA hardware platform by converting RGB to YCbCr422.

Key words: FPGA;color space;IP Core;Verilog

CLC Number: 

  • TP391