彩色图像数字水印
color image digital watermark
数字-数字数据变换器
digital-to-digital data converter
CMOS彩色数字摄像芯片OV7610
CMOS Color Digital Camera IC OV7610
彩色数字图像加密
digital color image encryption
三维彩色数字化
3D and color digitization
数字彩色图象记录器
digital color image recorder
直接数字彩色校样
direct digital color proof
DDCP
3维模型数字水印
digital watermarking for 3D model
半脆弱数字水印
semi-fragile digital watermarking
半脆弱性数字水印
Semi fragile watermarking
semi-fragile watermarking
闭环数字水印技术
closed loop digital watermarking
不可见数字水印
invisible digital watermarking
带正负号数字数字系统
signed digit number system