<![CDATA[《音视频开发技术：原理与实践》©]]>

<![CDATA[《音视频开发技术：原理与实践》©]]> https://arikanli.cyberfederal.io/ RSS for Node Sat, 14 Sep 2024 03:29:57 GMT <![CDATA[《音视频开发技术：原理与实践》©]]> =[>> 关于作者© <<]= ]]> https://arikanli.cyberfederal.io/ https://arikanli.cyberfederal.io/ <![CDATA[关于作者]]> https://arikanli.cyberfederal.io/AUTHOR.html https://arikanli.cyberfederal.io/AUTHOR.html <![CDATA[版权申明©]]> https://arikanli.cyberfederal.io/COPYRIGHT.html https://arikanli.cyberfederal.io/COPYRIGHT.html <![CDATA[难度向导]]> https://arikanli.cyberfederal.io/GUIDER.html https://arikanli.cyberfederal.io/GUIDER.html <![CDATA[买杯咖啡]]> https://arikanli.cyberfederal.io/DONATE.html https://arikanli.cyberfederal.io/DONATE.html <![CDATA[一、音频的保存与还原]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Apex_1_Introduce.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Apex_1_Introduce.html <![CDATA[1.1 音频基础]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_1.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_1.html <![CDATA[1.2 声波三要素（Three Elements of Acoustics）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_2.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_2.html <![CDATA[1.3 声音三要素（Three Elements of Sounds）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_3.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_3.html <![CDATA[1.3.1 音高（Pitch）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_3_1.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_3_1.html <![CDATA[1.3.2 响度（Loudness）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_3_2.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_3_2.html <![CDATA[1.3.3 音色（Timbre）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_3_3.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_3_3.html <![CDATA[1.4 声音的解构]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4.html <![CDATA[1.4.1 乐理：音调（Notes）& 五度圈（Circle of Fifths）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_1.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_1.html <![CDATA[1.4.2 乐理：和声（Harmony） & 和弦（Chord）& 调性网络（Tonnetz）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_2.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_2.html <![CDATA[1.4.3 感观：等响曲线（ELLC [Equal Loudness-Level Contour]）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_3.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_3.html <![CDATA[1.4.4 感观：频响曲线（FRC [Frequency Response Contour]）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_4.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_4.html <![CDATA[1.4.5 工程：频谱图（Spectrum）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_5.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_4_5.html <![CDATA[1.5 声音数字化]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5.html <![CDATA[1.5.1 数字信号（Digital Signal）& 模拟信号（Analog Signal）& 真实波源（Original Source）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5_1.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5_1.html <![CDATA[1.5.2 模数转换（A/D [Analog-to-Digital]）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5_2.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5_2.html <![CDATA[1.5.3 数模转换（D/A [Digital-to-Analog]）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5_3.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5_3.html <![CDATA[1.5.4 脉冲编码调制（PCM）& 脉冲密度调制（PDM）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5_4.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_5_4.html <![CDATA[1.6 音频的存储]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6.html <![CDATA[1.6.1 音频格式（Audio Format）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6_1.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6_1.html <![CDATA[1.6.2 未压缩音频格式（Uncompressed Audio Format）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6_2.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6_2.html <![CDATA[1.6.3 无损压缩编码格式（Lossless Compression Audio Format）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6_3.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6_3.html <![CDATA[1.6.4 有损压缩编码格式（Lossy Compression Audio Format）]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6_4.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/Docs_1_6_4.html <![CDATA[一、【参考文献】]]> https://arikanli.cyberfederal.io/Chapter_1/Language/cn/References_1.html https://arikanli.cyberfederal.io/Chapter_1/Language/cn/References_1.html <![CDATA[二、色彩的运用与存储]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Apex_2_Introduce.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Apex_2_Introduce.html <![CDATA[2.1 色彩基础]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_1.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_1.html <![CDATA[2.2 颜色三要素（Three Elements of Color）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_2.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_2.html <![CDATA[2.2.1 色调（Hue）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_2_1.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_2_1.html <![CDATA[2.2.2 饱和度（Saturation）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_2_2.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_2_2.html <![CDATA[2.2.3 光亮度（Luminance）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_2_3.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_2_3.html <![CDATA[2.3 色彩的衡量]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3.html <![CDATA[2.3.1 辐射亮度（Radiance）& 色温（Color Temperature）& 颜色的量化]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_1.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_1.html <![CDATA[2.3.2 配色函数（Color Matching Functions）& 色彩空间（Color Space）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_2.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_2.html <![CDATA[2.3.3 经典三原色函数（Trichromatic Primaries Functions）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_3.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_3.html <![CDATA[2.3.4 经典三刺激函数（Tristimulus Values Functions）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_4.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_4.html <![CDATA[2.3.5 现代色彩体系（Modern Color System）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_5.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_3_5.html <![CDATA[2.4 色彩的对比]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4.html <![CDATA[2.4.1 色域（Color Gamut）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_1.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_1.html <![CDATA[2.4.2 色度（Chroma）& 色度平面（Chroma Plane）& 色度图（Chroma Diagram）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_2.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_2.html <![CDATA[2.4.3 色差（Chromatic Aberration）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_3.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_3.html <![CDATA[2.4.4 色温（Color Temperature）& 相关色温（Correlated Color Temperature）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_4.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_4.html <![CDATA[2.4.5 标准光源（Standard Illuminants）& 白点（White Point）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_5.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_5.html <![CDATA[2.4.6 显色指数（Color Rendering Index）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_6.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_4_6.html <![CDATA[2.5 经典色彩空间（Classical Color Space）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5.html <![CDATA[2.5.1 光学三原色色彩空间（RGB Color Space）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_1.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_1.html <![CDATA[2.5.2 颜料三原色色彩空间（CMY / CMYK Color Space）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_2.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_2.html <![CDATA[2.5.3 CIE RGB 色彩空间（CIE 1931 RGB Color Space）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_3.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_3.html <![CDATA[2.5.4 CIE XYZ 色彩空间（CIE 1931 XYZ Color Space）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_4.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_4.html <![CDATA[2.5.5 CIE LAB 色彩空间（CIE 1976 L*, a*, b* color space）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_5.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_5.html <![CDATA[2.5.6 CIE LUV 色彩空间（CIE 1976 L*, u*, v* color space）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_6.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_6.html <![CDATA[2.5.7 颜色三要素色彩空间（HSL [HSV / HSI / HSL（Lightness）]）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_7.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_5_7.html <![CDATA[2.6 色彩的存储]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_6.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_6.html <![CDATA[2.6.1 色彩格式（Color Format）]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_6_1.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_6_1.html <![CDATA[2.6.2 RGB 体系色彩格式]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_6_2.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_6_2.html <![CDATA[2.6.3 YUV 体系色彩格式]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_6_3.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/Docs_2_6_3.html <![CDATA[二、【参考文献】]]> https://arikanli.cyberfederal.io/Chapter_2/Language/cn/References_2.html https://arikanli.cyberfederal.io/Chapter_2/Language/cn/References_2.html <![CDATA[三、音视频常用基础算法]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Apex_3_Introduce.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Apex_3_Introduce.html <![CDATA[3.1 信号分析的核心算法 - 傅立叶变换]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1.html <![CDATA[3.1.1 一维傅立叶（1D-FT）与一维离散傅立叶变换（1D-DFT）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1_1.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1_1.html <![CDATA[3.1.2 二维傅立叶（2D-FT）与二维离散傅立叶变换（2D-DFT）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1_2.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1_2.html <![CDATA[3.1.3 快速傅立叶（FFT [Fast Fourier Transform]）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1_3.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1_3.html <![CDATA[3.1.4 傅里叶的硬件优化 - 多常数乘法矩阵逼近（Matrix-MCM Approach）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1_4.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_1_4.html <![CDATA[3.2 频率信息提取 - 常用滤波算法]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2.html <![CDATA[3.2.1 高斯滤波（Gauss Filter）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_1.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_1.html <![CDATA[3.2.2 双边滤波（Bilateral Filter）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_2.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_2.html <![CDATA[3.2.3 拉普拉斯滤波（Laplacian Filter）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_3.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_3.html <![CDATA[3.2.4 马尔滤波（Marr Filter）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_4.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_4.html <![CDATA[3.2.5 索贝尔滤波（Sobel Filter）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_5.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_5.html <![CDATA[3.2.6 各向异性扩散（Anisotropic Diffusion）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_6.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_2_6.html <![CDATA[3.3 时间冗余控制 - 常用特征提取与朴素阈值处理]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_3.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_3.html <![CDATA[3.3.1 方向梯度直方图（HOG [Histogram of Oriented Gradient]）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_3_1.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_3_1.html <![CDATA[3.3.2 朴素目标检测结果度量 - IoU & GIoU]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_3_2.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_3_2.html <![CDATA[3.3.2 朴素目标检测物体锁定 - 分步滑动窗口（Simple Sliding Window）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_3_3.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_3_3.html <![CDATA[3.4 空域冗余控制 - 基础光流算法与色度压缩]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4.html <![CDATA[3.4.1 传统光流法（Classic Optical Flow Methods）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4_1.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4_1.html <![CDATA[3.4.2 双向光流预测（BDOF [Bi-Directional Optical Flow]）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4_2.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4_2.html <![CDATA[3.4.3 光流仿射修正（PROF [Affine Prediction Refinement With Optical Flow]）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4_3.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4_3.html <![CDATA[3.4.4 色度缩放亮度映射（LMCS [Luma Mapping with Chroma Scaling]）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4_4.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_4_4.html <![CDATA[3.4 空域冗余控制 - 基础光流算法与色度压缩]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_5.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_5.html <![CDATA[3.5.1 整数离散正余弦变换（IDST/IDCT）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_5_1.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_5_1.html <![CDATA[3.5.2 哈达玛变换（WHT [Walsh-Hadamard Transform]）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_5_2.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_5_2.html <![CDATA[3.5.3 低频不可分变换（LFNST [Low-Frequency Non-Separable Transform]）]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_5_3.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Docs_3_5_3.html <![CDATA[No title]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Playground_3.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/Playground_3.html <![CDATA[三、【参考文献】]]> https://arikanli.cyberfederal.io/Chapter_3/Language/cn/References_3.html https://arikanli.cyberfederal.io/Chapter_3/Language/cn/References_3.html <![CDATA[四、音视频机器学习基础]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Apex_4_Introduce.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Apex_4_Introduce.html <![CDATA[4.1 发展概览]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_1.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_1.html <![CDATA[4.2 模型工程基础]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2.html <![CDATA[4.2.1 算子（Operator）& 层（Layer）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2_1.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2_1.html <![CDATA[4.2.2 神经元（Neuron）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2_2.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2_2.html <![CDATA[4.2.3 神经网络（NN [Neural Network]）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2_3.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2_3.html <![CDATA[4.2.4 特征选择（Feature Selection）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2_4.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_2_4.html <![CDATA[4.3 经典激活函数（Classic Activation Function）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3.html <![CDATA[4.3.1 Sigmoid]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_1.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_1.html <![CDATA[4.3.2 Tanh]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_2.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_2.html <![CDATA[4.3.3 Softplus]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_3.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_3.html <![CDATA[4.3.4 ReLU 族]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_4.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_4.html <![CDATA[4.3.5 ELU & SELU]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_5.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_5.html <![CDATA[4.3.6 Mish]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_6.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_6.html <![CDATA[4.3.7 Swish]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_7.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_3_7.html <![CDATA[4.4 连接函数/衰减函数（Connection/Attenuation Function）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_4.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_4.html <![CDATA[4.4.1 Dropout]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_4_1.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_4_1.html <![CDATA[4.4.2 Maxout]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_4_2.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_4_2.html <![CDATA[4.4.3 Softmax]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_4_3.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_4_3.html <![CDATA[4.5 损失函数（Loss Function）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5.html <![CDATA[4.5.1 回归项-平均绝对误差（MAE [Mean Absolute Error]）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_1.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_1.html <![CDATA[4.5.2 回归项-均方误差（MSE [Mean Squared Error]）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_2.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_2.html <![CDATA[4.5.3 回归项-休伯损失（Huber Loss）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_3.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_3.html <![CDATA[4.5.4 回归项-分位数损失（Quantile Loss）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_4.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_4.html <![CDATA[4.5.5 分类项-对数损失（Log Loss）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_5.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_5.html <![CDATA[4.5.6 分类项-交叉熵损失（Cross Entropy Loss）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_6.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_6.html <![CDATA[4.5.7 分类项-合页损失（Hinge Loss）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_7.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_7.html <![CDATA[4.5.8 分类项-对比损失（Contrastive Loss）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_8.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_8.html <![CDATA[4.5.9 分类项-三元损失（Triplet Loss）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_9.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_9.html <![CDATA[4.5.10 分类项-对组排异损失（N-Pair Loss）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_10.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_10.html <![CDATA[4.5.11 正则项-L1 惩罚]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_11.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_11.html <![CDATA[4.5.12 正则项-L2 惩罚]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_12.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_5_12.html <![CDATA[4.6 优化算法/优化器（Optimizer）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6.html <![CDATA[4.6.1 经典优化算法（Classic Optimize Function）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_1.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_1.html <![CDATA[4.6.2 优化算法的优化-应对震荡]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_2.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_2.html <![CDATA[4.6.3 优化算法的优化-应对重点强（弱）化更新]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_3.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_3.html <![CDATA[4.6.4 自适应实时评估算法（Adam [Adaptive Moment Estimation]）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_4.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_4.html <![CDATA[4.6.5 优化算法对比与使用建议]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_5.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_6_5.html <![CDATA[4.7 模型结构速览]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_7.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_7.html <![CDATA[4.7.1 卷积神经网络（CNN [Convolutional Neural Network]）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_7_1.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_7_1.html <![CDATA[4.7.2 循环神经网络（RNN [Recurrent Neural Network]）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_7_2.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_7_2.html <![CDATA[4.7.3 自注意力网络（Transformer）]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_7_3.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/Docs_4_7_3.html <![CDATA[四、【参考文献】]]> https://arikanli.cyberfederal.io/Chapter_4/Language/cn/References_4.html https://arikanli.cyberfederal.io/Chapter_4/Language/cn/References_4.html <![CDATA[五、音视频帧分析与实践]]> https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Apex_5_Introduce.html https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Apex_5_Introduce.html <![CDATA[5.1 音视频帧与环境准备]]> https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1.html https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1.html <![CDATA[5.1.1 常用数学库（NumPy、Pandas、Mateplotlib）]]> https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1_1.html https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1_1.html <![CDATA[5.1.2 音频分析库（SoundFile、PyAudio、Librosa、Aubio）]]> https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1_2.html https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1_2.html <![CDATA[5.1.3 视频分析库（PyOpenCV、Color-Science）]]> https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1_3.html https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1_3.html <![CDATA[5.1.4 其他分析软件]]> https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1_4.html https://arikanli.cyberfederal.io/Chapter_5/Language/cn/Docs_5_1_4.html <![CDATA[五、【参考文献】]]> https://arikanli.cyberfederal.io/Chapter_5/Language/cn/References_5.html https://arikanli.cyberfederal.io/Chapter_5/Language/cn/References_5.html