1) discretize
['diskri:taiz]
跨步量化
1.
The considering period is divided into several intervals and the output of each generator is discretized.
实例计算结果表明,基于跨步量化机组输出功率的回溯法和比较替代法能够简便快速地解决机组组合问题,同时由于约束条件的加入可以确保该方法的可扩展性。
2) cross-cultural measurement
跨文化测量
4) quantization step
量化步长
1.
The proposed method,regulating the quantization step intelligently by utilizing energy characteristic of the audio signals,is remarkably effective in several audio signals.
针对传统的固定步长量化方法对不同种类音频载体适应性较差的缺点,提出了一种新的自适应量化步长的数字音频盲水印算法。
2.
A new image blind watermarking algorithm based on adaptive quantization step in discrete wavelet transform(DWT) is proposed,which can be used in copyright authentication.
提出了一种可用于版权认证的基于小波变换域自适应量化步长的图像盲水印算法。
5) quantization step size
量化步长
1.
MPEG4-AAC quantization based on linear prediction of quantization step size and BFOS algorithm
基于量化步长线性预测和BFOS算法的MPEG-4AAC量化
2.
A novel rate model of standard quantization step size(θ) for real-time rate control is proposed based on the analysis of rate characteristic in video coding.
为了更精确地进行视频实时流控,通过分析视频编码的数据率特征,提出了一个新颖的基于标准化量化步长θ的数据率模型。
6) quantifying step size
量化步长
1.
In this paper,the classic Quantization Model of Watermark in Frequency Domain is analyzed and how quantifying step size affects the visibility of watermark is discussed,and theoretic inferior limit of the Peak Signal-to-Noise Ratio(PSNR) is estimated for.
文章对经典变换域量化模型进行数学分析,讨论了量化步长对于水印视觉可见性的影响,估算了含水印图像的峰值信噪比(PSNR)的理论下限,并通过实验验证了理论分析的结果。
补充资料：跨步
1.迈开大步。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条