电子学报
電子學報
전자학보
ACTA ELECTRONICA SINICA
2015年
1期
69-73
,共5页
色彩管理%色彩校正%分区修正%分区分空间
色綵管理%色綵校正%分區脩正%分區分空間
색채관리%색채교정%분구수정%분구분공간
color management%color characterization%partition correction%gamut partition iterative subdivision
针对打印机在CIE空间的非线性和不一致问题,提出了一种分区分空间的色彩校正方法,首先修正理想分区理论,然后在修正分区中引入“邻域”概念,通过调整“邻域”,优化目标信号的处理范围,使得复制信号满足精度要求。实验表明新方法具有很高的精度和稳定性。
針對打印機在CIE空間的非線性和不一緻問題,提齣瞭一種分區分空間的色綵校正方法,首先脩正理想分區理論,然後在脩正分區中引入“鄰域”概唸,通過調整“鄰域”,優化目標信號的處理範圍,使得複製信號滿足精度要求。實驗錶明新方法具有很高的精度和穩定性。
침대타인궤재CIE공간적비선성화불일치문제,제출료일충분구분공간적색채교정방법,수선수정이상분구이론,연후재수정분구중인입“린역”개념,통과조정“린역”,우화목표신호적처리범위,사득복제신호만족정도요구。실험표명신방법구유흔고적정도화은정성。
In order to solve the nonlinear and inconsistent problem of printer in CIE color space ,a new channel-signal repro-duction method based on gamut partition iterative subdivision was proposed .First ,the theory of gamut partition was modified ,then the“neighborhood” concept was introduced in modified partition .With the adjustment of“neighborhood” ,the calibration range of object color signal was optimized ,and the precision of reproduction color signal could meet requirement .The experiment result showed the new method has higher precision and stability .