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Home > chinese-english > "低频域" in English

English translation for "低频域"

low frequency range

Related Translations:
低频炉:  low frequency furnacelow-frequency furnace
低频的:  low-frequency
低频仪:  low-frequency gauge
低频振动:  low frequency vibrationlow-frequency vibration
低频扬声器:  wofferwooefer
低频法:  low frequency method
低频示波器:  low-frequency oscillograph
低频旁路:  low-frequency bypass
极低频:  elf extremely low frequencyextra low frequencyextreme-low frequencyextremely-low frequency
低频起伏:  low frequency fluctuation
Example Sentences:
1.Embedding and detecting algorithm for image watermarking in the lowest frequency domain of wavelet transform
图像小波变换低频域的水印嵌入与检测算法
2.As we know , hiding information in the high frequency can probably be affected by the attack of jpeg compressing and low - pass filter and so on , however , hiding data in the low frequency domain may make much and even unacceptable chang of source photo
我们知道,高频域的隐藏信息容易受到jpeg压缩、滤波等的影响,鲁棒性低,而在低频域隐藏信息存在对原始图像改变较大的问题。
3.Two kinds of method to divide the photo into blocks are presented in the dissertation , then the techniques of appending zero , dct transform and changing low frequency coefficents are utilized to hide information ( in fact , information is masked in dc components ) . so information is hided in the low frequency domain of a photo . furthermore , good quantity evaluation is got after compared with original photos
本文通过对原图像分别使用两种分块方法进行分块,然后通过补零, dct变换,改变低频系数来进行信息隐藏(实际上是在直流分量上隐藏信息) ,实现了在低频域进行信息隐藏的目的,且使得隐藏后的图像与原图像相比具有较好的质量评价。
Similar Words:
"低频抑制" English translation, "低频异常" English translation, "低频音效加强通道" English translation, "低频阴影" English translation, "低频应力" English translation, "低频运动" English translation, "低频杂音" English translation, "低频噪声" English translation, "低频噪音" English translation, "低频增强" English translation