quantization step的例句大全

the simulation results indicate that embedding watermark in the lsb ( least significant bit) of the dct coefficients corresponding to smaller quantization step in the quantization table can remit the conflict between the dct coefficients to be protected and invisibility without dropping the capability of resisting jpeg compression.

分析和实验结果表明，水印信息嵌入在量化步长较小的量化DCT系数的最低位，既不影响算法抗JPEG压缩的能力，又能有效缓解待保护DCT系数个数与不可见性之间的矛盾。

watermark embedding is performed by means of quantization index modulation, the quantization step of which can be dynamically adjusted according to the local image characteristics and the human visual system.

水印的嵌入采用量化调制方式，其量化步长可根据人类视觉系统和载体图像的局部特点自适应地调整。

through analyzing the statistical law between quantization steps and compression ratios, a quantization step design algorithm is proposed to reduce time overhead.

通过分析量化步长与压缩比之间的统计规律，提出基于统计规律的量化步长设计，减少冗余编码。

with the established scheme, the quantization parameter can be determined directly, thus avoiding the round-off error, which is brought by the transformation from quantization step into quantization parameter.

由于该方案可以直接确定量化参数，从而避免了由量化步长转化为量化参数产生的舍入误差。

deadtime negative real axis ultimate gain ultimate period sampling interval sampling period word length integration offset quantization step

死区时间负实轴极限增益极限周期采样间隔采样周期字长积分偏差量化步长

a robust image blind watermarking algorithm based on adaptive quantization step in dwt

一种鲁棒的基于DWT域自适应量化步长的图像盲水印算法

quantization step of the adc

模数转换器的量化步距