搜索结果: 1-1 共查到“印刷工业 images”相关记录1条 . 查询时间(0.1 秒)
A Bar Code Hiding Technique in Color Images Using FFT
Technique Color Images FFT
font style='font-size:12px;'>
2009/3/6
A mathematical method for embedding bar code in color images was proposed. First of all, original color image was transformed into 2D FFT space, and the bar code was superimposed on the transformed co...