查询词典 cosine function

Hyperbolic cosine.

直角双曲线，等轴双曲线

Firstly, sample data stream by two neighbor windows of given length. Then the sampling data is projected to normalized high dimension feature space and the two minus hypersphere models of two window sampling data sets are constructed respectively. Finally, detect change by computing cosine of inclination angle of two centrals of hypersphere.

该算法首先以给定长度的两相邻时间窗口对数据流取样，然后以支持向量数据描述方法将这两相邻时间窗口取样的数据流子集映射到规范化的高维特征空间，并分别建立描述这两相邻时间窗口取样数据流子集映像的最小超球模型，最后通过计算两超球之间的球心矢量的夹角的余弦，度量该两相邻时间窗口取样数据流子集的相似性检测模式变化。

In this paper,the compatibility test and consistence test are compared,the included angle cosine method for compatibility test based on priority vectors of judging matrix is put forward,and finally,the simplicity and effectiveness of the method is demonstrated with a numerical example.

对相容性检验和一致性检验进行了比较，分析了这2个指标的异同，并从判断矩阵的排序向量出发，提出了相容性检验的夹角余弦法，最后通过一个算例说明该计算方法简洁有效。

The voltage induced in series with the loop is proportional to the area and the cosine of its angle to the field.

回路感生电压的大小与回路面积以及回路与磁场方向夹角的余弦成正比。

This paper proposes a hierarchical coding technique based on the All Phase Inverse Discrete Cosine Transform interpolation.

摘要该文提出了一种基于全相位逆离散余弦变换内插滤波器的重采样分层编码技术。

Digital signal processor; inverse modified discrete cosine transform ; MPEG ; audio compression

数字信号处理器；修正离散余弦变换； MPEG ；音频压缩

Inverse quantization and inverse discrete cosine transform are important operations in MPEG-2 decoding.

反量化和反离散余弦变换是MPEG-2中恢复帧内编码系数或差分系数的重要手段。

Based on the characteristics of AVS algorithms, hardware architectures of variable length decoding module, inverse integer cosine transform module and in-loop deblocking filter module were developed.

同时根据AVS算法特点，给出了变长解码模块、反整数余弦变换模块和环路滤波模块的硬件实现结构。

The principle of On2 VP6 video decoder is introduced at first,and then the complexity of decoder is analyzed.Both IDCT(inverse discrete cosine transform) and color space conversion,two most timeconsuming modules of decoder,are carried out the optimization of algorithm.

首先介绍了On2 VP6视频解码器的原理，对其复杂度进行了分析，然后对IDCT(inverse discrete cosine transform)、颜色空间转换等解码器中最耗时的两个模块进行了算法优化。

A novel true 2-D nonseparable wavelet filter bank-all phase discrete inverse cosine sequency filter was presented.

构造了一组新的纯二维不可分离的小波滤波器―全相位离散反余弦列率滤波器。

Go to your desktop and right click in a blank space.

请到您的桌面，然后右击一个空白。

Tara appears in Buddhism, Jainism, and particularly, Tibetan Lamaism, as a complex array of manifestations: goddess of ascetism and mysticism, mother creator, protectress of all humans as they cross the sea of life.

度母出现在佛教，耆那教里面，尤其是西藏的喇嘛教，作为一系列的陈列阵容；神秘的女神，创世之母，人类横过生命之海洋的女性保护者。