LMDB is the database of choice when using Caffe with large datasets. This is a tutorial of how to create an LMDB database from Python. First, let’s look at the pros and cons of using LMDB over HDF5. Reasons to use HDF5: Simple format to read/write. R…

Initialization of deep networks 24 Feb 2015Gustav Larsson As we all know, the solution to a non-convex optimization algorithm (like stochastic gradient descent) depends on the initial values of the parameters. This post is about choosing initializati…

链接 LMDB is the database of choice when using Caffe with large datasets. This is a tutorial of how to create an LMDB database from Python. First, let’s look at the pros and cons of using LMDB over HDF5. Reasons to use HDF5: Simple format to read/write…

1.Ubuntu虚拟机上安装NC SDK cd /home/shine/Downloads/ mkdir NC_SDK git clone https://github.com/movidius/ncsdk.git make install 通过运行测试例程判断是否正确安装 make examples 2.激活USB设备 在启动ubuntu前,请不要插入movidius,等ubuntu启动以后,再插入(知乎用户经验,笔者测试不影响) 3.测试工程 cd /home/shine/Downloads…

转自:http://developer.51cto.com/art/201507/483510.htm 很多来自世界各地的程序员不求回报的写代码为别人造轮子.贡献代码.开发框架.开放源代码使得分散在世界各地的程序员们都能够贡献他们的代码与创新. Python就是这样一门受到全世界各地开源社区支持的语言.Python可以用来开发各种小工具软件.web应用.科学计算.数据分析等等,Python拥有大量的流行框架,比如Django.使用Python框架时,可以根据自己的需求插入不同的模块,比如可以用S…

Awesome Python  A curated list of awesome Python frameworks, libraries, software and resources. Inspired by awesome-php. Awesome Python Environment Management Package Management Package Repositories Distribution Build Tools Interactive Interpreter Fi…

Machine and Deep Learning with Python Education Tutorials and courses Supervised learning superstitions cheat sheet Introduction to Deep Learning with Python How to implement a neural network How to build and run your first deep learning network Neur…

Huge CSV and XML Files in Python January 22, 2009. Filed under python twitter facebook pinterest linkedin google+ I, like most people, never realized I'd be dealing with large files. Oh, I knew there would be some files with megabytes of data, but I…

转载请注明出处: http://www.cnblogs.com/darkknightzh/p/5909121.html 参考网址: http://www.cnblogs.com/wangxiaocvpr/p/5096265.html 可以根据caffe-master\examples\imagenet \readme.md进行理解. 1 生成LmDB格式文件 caffe中通过图像生成lmdb格式文件的程序为examples/imagenet/create_imagenet.sh.该文件调用bui…

Lmdb生成的过程简述 1.整理并约束尺寸,文件夹.图片放在不同的文件夹之下,注意图片的size需要规约到统一的格式,不然计算均值文件的时候会报错. 2.将内容生成列表放入txt文件中.两个txt文件,train训练文件.val测试文件. Train里面就是你的分类了. 3.形成LMDB数据集. 4.形成训练集的均值文件. 整理并规约.一般情况下整理用数据增强的功能,一般用opencv,这块笔者还没有探究,所以先不说. 一.图片列表生成 图片内容变成列表.这个办法很多,很多软件都可以用,pyth…