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In the image feature extraction stage, both global image features and local image features are introduced in this paper including gray-scale pixel values, Gabor Wavelet Filter, Local Binary Pattern, Scale Invariant Feature Transform and etc. In our experiments we focused more on Scale Invariant Feature Transform method and analyzed the detailed performances of these different methods for representing gender information.

在性别特征提取阶段，文中详细讨论了人脸图像全局特征和局部特征的提取方法，例如基于图像灰度的全局特征提取方法，基于小波滤波器变换的特征提取方法和基于局部二值模式的特征提取方法等，并提出了一种基于尺度不变性的特征变换提取方法。

By means of linear trend estimate, Morlet wavelet analysis and binomial coefficient smooth, the interdecadal variation characteristics of north polar vortex and spring precipitation in China are studied.

各季节极涡面积及强度均存在显著的年代际变化，在20世纪70年代中期之前有上升趋势，而后出现下降的趋势；但极涡面积总体上有显著的线性变小趋势。

From the view of the coding gain,this paper investigates the performance of 2-channel biorthogonal wavelet image copression system.

从编码增益的角度，考察了双通道双正交小波图像编码系统的性能。

The first part is from chapter 2 to chapter 5, which makes the research of fast rendering of 3D scene in VR. The second part is from chapter 6 to chapter 12, which researches the optimal bit allocation and arithmetic coding in wavelet image compression.

从第二章到第五章是第一部分，研究了虚拟现实系统三维场景图象的快速生成算法；从第六章到第十二章为第二部分，研究了小波图象压缩编码中的最优比特分配和算术编码。

Therefore a new spatial adaptive wavelet thresholding method is presented, which is based on a non-Gaussian bivariate distribution and context modeling for image denoising that is inspired by image coding.

为了更好地进行MR 图像分割处理，本文提出了一种新的空间自适应小波阀值去噪算法，该算法是基于非高斯二元分布的贝叶斯统计模型和上下文模型。

This paper uses the Blackfin DSP serial productions ADSP-2135 chips of AD company to realize the wavelet image fusion algorithm scheme.

图像融合技术可以从多幅图像中抽取出比任何一幅图像所提供的更为准确可靠的信息。

After wavelet transform and quantification,a prediction module was introduced to estimate the entropy of EBCOT code block within available bit plane,then the summation estimate entropy of each image was used to allocate the rate for each image to eliminate influence of the reconstructed image quality using equal allocation.

利用干涉多光谱图像成像推扫平移特性，在小波变换中使用运动补偿来减少帧间相关性，并对图像组中各个图像小波变换和量化后EBCOT编码码块的有效比特平面进行独立的熵估计。

After wavelet transform and quantification, a prediction module is introduced to estimate the entropy of EBCOT code block within available bit plane, then using the summation estimate entropy of each code block to allocate the rate for each code block. T2 encoder sends feedback to control the coding depth by the pre-allocation bit rate and complete the rate-distortion optimization truncation.

算法引入了预测模板，对图像小波变换和量化后EBCOT编码码块的有效比特平面进行独立的熵估计，并以码块估计熵总和指导码率预分配，同时T2编码器由预分配编码比特率自适应地反馈控制编码深度、完成优化截取。

Through wavelet transform,signals are separated into block signal with different frequency.

小波变换可以将交织在一起的混合信号分解成不同频率的块信号。

The deflection and moment wavelet parameters for common boundary conditions of beams were obtained from numerical features of interval boundary of BSWI functions.

根据BSWI函数区间边界的数值特征，得到了梁常见边界条件下的挠度和弯矩小波系数值。

Who? I never heard of him, Paul said, before asking teammate James Posey if he had heard of him.

赛后，科比说，他一直都是一名非常出色的射手，今天他打得很棒。

When I joined the company, I rotated around the different sections.

我加入这个公司时，轮换过几个不同的部门。