just noticeable difference (jnd)中文什么意思

恰巧注意到的差异

• just:    n.,vi. ＝joust.
• difference:    n. 1.差异，差别。 2.不和，争 ...
• just not noticeable difference:    最小不觉差

例句与用法

1. Based on characteristics of human visual system ( hvs ) , including texture / contract masking property and sensitivity of frequency , and combining with wavelet multi - resolution theory , a novel just noticeable difference ( jnd ) model that can embed watermark adaptively is proposed
   用该模型可使指纹特征信息生成的数字水印自适应嵌入合成的指纹图像中，提高了指纹认证系统的可信度。