jingweizhanghuai / Morn

Licence: Apache-2.0 license
Morn是一个C语言的基础工具和基础算法库,包括数据结构、图像处理、音频处理、机器学习等,具有简单、通用、高效的特点。

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Morn

Morn是一个C语言的基础工具和基础算法库,包括数据结构、图像处理、音频处理、机器学习等,具有简单、通用、高效的特点。

cy0cvT.png

名称

Morn,名叫句芒(音“勾芒“),句芒,又叫芒神、芒童,是神话里的春神、木神、东方之神,主管日出的神(morn是英语早晨的意思),总之Morn是个挺厉害的,而且寓意挺好的神话人物。

愿景

Morn并不针对某一种或某一类应用,它是一个广泛涉及的基础算法库。

Morn致力于成为一个简单、通用、高效的C语言库。

  • 简单,Morn充分理解那些脑容量小,记忆力差,记不住繁琐API的码农(因为作者就是这么一个人),所以,简单是Morn的第一目标,风格统一、合理封装是Morn的特点,它所有的数据设计、函数设计都把“简单易用”作为首要任务。
  • 通用,Morn并不针对某一个平台开发,也不想成为某个平台下的算法库,它希望既能在Linux下运行,也能在Windows下运行,既能在x86/x64下运行,也能在Arm、MIPS 或者其它CPU下运行,既能在PC上运行,也能在服务器上运行,还能在终端设备上运行。
  • 高效,Morn的目标是速度不比人慢,资源占有不比人多。在简单、通用的前提下,它尽可能的进行了一些优化,对某些算法进行了一些简化。

当然,这是写Morn的愿景,Morn尽量的朝这个方向写,但并不表示Morn已经达成了此目标。

内容

Morn大体上包括以下一些内容。

  • 数据结构:包括各种容器、栈、队列、数组、表格、映射等,包括链表、树、二叉树等。
  • 数学相关:一些数学函数、排序、平面几何、向量、矩阵运算、矩阵文件读写、表达式运算等。
  • 图像相关:图像文件读写、缩放、颜色、滤波、锐化、变形、坐标变换、形态学处理、积分图、直方图、梯度、分割、霍夫线变换等等。
  • 音频相关:音频文件读写、音频波形的傅里叶变换、音频重采样、功率谱滤波,音频特征提取等。
  • 机器学习:暂空(虽然这块是最早写的,但现在还不太敢开源)。
  • 深度学习:一个轻量级的深度学习框架,包括各种卷积层、全连接层、池化层、BatchNomalize、噪声层、一些激活函数、一些损失函数等。
  • 文件操作:比如.ini文件、.json文件的解析、文件的加密解密、文件打包解包等。
  • 其它内容:诸如内存管理、内存检查、日志、异常处理、命令行参数解析等。

更多内容,详见./doc/文件夹下的文档。

Morn并不追求大而全,写这些算法仅仅是因为作者曾经用到过。还有更多的算法,也许明天会用到,那就明天写,也许永远也用不到,就永远也不写。

安装和编译

Morn使用Makefile和make工具来编译,具体另见文档Morn:编译

开源协议

看LICENSE吧。

联系方式

[email protected]

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