<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[windtalkersm的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/windtalkersm</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; windtalkersm]]></copyright><item><title><![CDATA[Run legacy FDDB Evaluation Scripts on macOS Mojave (10.14)]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/108989800</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/108989800</guid><author>windtalkersm</author><pubDate>Sat, 10 Oct 2020 07:52:40 +0800</pubDate><description><![CDATA[Background
FDDB, nearly 20 years old codes (even with a April 1, 2020 updated Gnuplot scripts for generating the ROC curves), should be run just fine - Not on the MAC!
Build and Errors
Build is easy, really.

Choose Mac because only Makefile available with]]></description><category></category></item><item><title><![CDATA[Duplicate QT binaries error by OpenCV 4.2.0.32!!]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/105022206</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/105022206</guid><author>windtalkersm</author><pubDate>Sun, 22 Mar 2020 08:50:57 +0800</pubDate><description><![CDATA[Duplicate QT binaries error by OpenCV 4.2.0.32!!Problem caused by version 4.2.0.32Problem DescriptionSimilar errorSolution
Problem caused by version 4.2.0.32
Problem Description


Similar error
qt com...]]></description><category></category></item><item><title><![CDATA[Liveness Detection with OpenCV]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/104365733</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/104365733</guid><author>windtalkersm</author><pubDate>Tue, 18 Feb 2020 00:32:31 +0800</pubDate><description><![CDATA[Experimenting with Liveness Detection with OpenCV
macOS (same error in Windows below + same solution)
Traceback (most recent call last):
  File "train_liveness.py", line 114, in &lt;module&gt;
    plt...]]></description><category></category></item><item><title><![CDATA[OpenCV 4.1.2+VS17+Anaconda 3+Win10+[Win32!!]]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/103148180</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/103148180</guid><author>windtalkersm</author><pubDate>Tue, 19 Nov 2019 19:58:57 +0800</pubDate><description><![CDATA[Try to build 32 bit OpenCV library using the same scripts from previous time
OpenCV 4.1.2 with VS17 on Win10 with Anaconda 3 - Let’s see this time…
Errors

hdf5.lib from Anaconda is 64 bit (Because I ...]]></description><category></category></item><item><title><![CDATA[OpenCV 4.1.2 with VS17 on Win10 with Anaconda 3 - Let's see this time...]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/103090999</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/103090999</guid><author>windtalkersm</author><pubDate>Sat, 16 Nov 2019 00:06:51 +0800</pubDate><description><![CDATA[Use scripts from Install OpenCV 3.4.4 on Windows (C++ and Python)

Three native python scripts:


main.py
installOpenCV.bat:
modifyBatchScripy.py


How to use:


python main.py:  generate new ‘instal...]]></description><category></category></item><item><title><![CDATA[OpenCV 4.1.1 with VS17 on Win10 with Anaconda 3 - How hard this can be??]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/100944780</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/100944780</guid><author>windtalkersm</author><pubDate>Wed, 18 Sep 2019 00:15:06 +0800</pubDate><description><![CDATA[run  anaconda prompt as administrator
conda update causes problem
The procedure entry point OPENSSL_sk_new_reserve could not be located in the dynamic link library. C:\Users\abc\Anaconda3\Library\bin...]]></description><category></category></item><item><title><![CDATA[系统更新记录]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/90522549</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/90522549</guid><author>windtalkersm</author><pubDate>Fri, 24 May 2019 20:29:55 +0800</pubDate><description><![CDATA[MBP
2019-05-24
updated conda/anaconda


conda update conda
conda update anaconda



]]></description><category></category></item><item><title><![CDATA[在嵌入式平台上编译OpenCV 4.0.1 - 后续篇]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/88067143</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/88067143</guid><author>windtalkersm</author><pubDate>Fri, 01 Mar 2019 20:07:53 +0800</pubDate><description><![CDATA[推到重来— WHY
stretch-minimal 真的是minimal。没有xserver，MIPI module 好像也没有enable。需要重新编译kernel。
硬件平台和软件环境
ROCKPro64 4GB Single Board Computer
bionic-lxde-rockpro64-0.7.9-1067-arm64.img.xz
Ubuntu 安装没问题。启动后自动进入桌面环...]]></description><category></category></item><item><title><![CDATA[在嵌入式平台上编译OpenCV 4.0.1]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/87313980</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/87313980</guid><author>windtalkersm</author><pubDate>Fri, 15 Feb 2019 01:13:41 +0800</pubDate><description><![CDATA[硬件平台和软件环境
ROCKPro64 4GB Single Board Computer
stretch-minimal-rockpro64-0.7.11-1075-arm64.img.xz
sudo apt-get update &amp;amp;amp;amp;amp;amp;amp;&amp;amp;amp;amp;amp;amp;amp; sudo apt-get upgrade
sudo apt-get install build-essential cmake pkg-conf...]]></description><category></category></item><item><title><![CDATA[Android Studio + OpenCV + Tess2]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/86767362</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/86767362</guid><author>windtalkersm</author><pubDate>Wed, 06 Feb 2019 06:42:37 +0800</pubDate><description><![CDATA[Android Studio + OpenCV + Tess2引用来源趟过的坑javah missing after JDK installProcess 'command 'PATHTONDK/ndk-build'' finished with non-zero exit value 2&quot;[Solution] How to switch to clangConfigure your buildG...]]></description><category></category></item><item><title><![CDATA[目标检测/分类常用数据集和评价指标小汇集]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/79719181</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/79719181</guid><author>windtalkersm</author><pubDate>Tue, 27 Mar 2018 20:57:46 +0800</pubDate><description><![CDATA[【人工智能学习总结1】分类、目标检测中的评价指标（一） 
一：准确率 （Accuracy）   、错误率 （Error rate） 

二：混淆矩阵 （Confusion Matrix）

三：召回率（Recall）、精确率（Precision）

四：  P-R曲线、平均精度（Average-Precision，AP）、F指标

五：受试者工作特征曲线（Receiver Operating 

...]]></description><category></category></item><item><title><![CDATA[目标检测 (Object Detection) 算法汇集]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/79704777</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/79704777</guid><author>windtalkersm</author><pubDate>Mon, 26 Mar 2018 21:39:06 +0800</pubDate><description><![CDATA[基于深度学习的目标检测综述(一）(2018年03月16日) 
图像分类，检测及分割是计算机视觉领域的三大任务。图像分类模型（详情见这里）是将图像划分为单个类别，通常对应于图像中最突出的物体。但是现实世界的很多图片通常包含不只一个物体，此时如果使用图像分类模型为图像分配一个单一标签其实是非常粗糙的，并不准确。对于这样的情况，就需要目标检测模型，目标检测模型可以识别一张图片的多个物体，并可以定位出不同...]]></description><category></category></item><item><title><![CDATA[DNN, DL Updates]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/79702798</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/79702798</guid><author>windtalkersm</author><pubDate>Mon, 26 Mar 2018 19:37:31 +0800</pubDate><description><![CDATA[机器学习的理论进展到了什么程度？


  
  首先从传统的神经元层面来说，使用了几十年的Sigmoid激活函数被ReLU、PReLU这样的激活函数代替，部分解决了训练到两端梯度变小导致训练缓慢甚至梯度消失的问题；权重的初始化，除了原来的均匀方法、高斯方法，前几年出现了xavier、msra等方法，这些更适合深度网络。当然这些算是小的改进，最近基本很少这方面的文章了。
  其次是分类器层面，发展出...]]></description><category></category></item><item><title><![CDATA[当前量子计算技术前沿是什么水平？]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/79662352</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/79662352</guid><author>windtalkersm</author><pubDate>Fri, 23 Mar 2018 08:15:54 +0800</pubDate><description><![CDATA[王之鑫 
王之鑫 
耶鲁大学 应用物理系博士在读 
收录于编辑推荐 ·  
田渊栋 
、 
袁岚峰 
、 
薛矽 
、 
Naiyan Wang 
 等 8,939 人赞同了该回答 
更新（03-19-2018）：感谢大家三天来的关注和反馈。量子通信部分略有修改，一些细节语言更严谨了些。需要强调的是，实际条件下量子通信的安全性分析是一个复杂的研究方向，科学家们也一直在为减少实用量子通信的安全漏洞不...]]></description><category></category></item><item><title><![CDATA[PDF to [images, tables, texts, etc.]]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/79334053</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/79334053</guid><author>windtalkersm</author><pubDate>Sun, 18 Feb 2018 10:17:31 +0800</pubDate><description><![CDATA[pdf-table-extract


  
  ONLY works with tables with deadly straight lines as sides and text-based PDF
  Needs install by python setup.py install, entry point pdftableextract.scripts:main
  find lines...]]></description><category></category></item><item><title><![CDATA[/Users/leon/anaconda/lib/python3.5/site-packages/PythonMagick]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/79244568</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/79244568</guid><author>windtalkersm</author><pubDate>Sat, 03 Feb 2018 08:08:53 +0800</pubDate><description><![CDATA[PythonMagick on OS X


  
  PythonMagick has to be built from source, using usual configure make make install procedure.
  Once done, will be installed to /usr/local/lib/python3.5/site-packages/Python]]></description><category></category></item><item><title><![CDATA[Face Detection and Face Recognition by Different Algorithms]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/79244420</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/79244420</guid><author>windtalkersm</author><pubDate>Sat, 03 Feb 2018 01:19:49 +0800</pubDate><description><![CDATA[Face Detection and Face Recognition by Different Algorithms Using Python & OpenCV

Face Detection and Face Recognition by Different Algorithms Using Python & OpenCV 
The Link to the git repo:  
https:]]></description><category></category></item><item><title><![CDATA[又一个OpenFace...]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/78629397</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/78629397</guid><author>windtalkersm</author><pubDate>Sat, 25 Nov 2017 00:14:12 +0800</pubDate><description><![CDATA[TadasBaltrusaitis/OpenFaceCMake outputThe C compiler identification is AppleClang 8.0.0.8000042
The CXX compiler identification is AppleClang 8.0.0.8000042
Check for working C compiler: /Applications/X]]></description><category></category></item><item><title><![CDATA[CMU OpenFace]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/78526462</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/78526462</guid><author>windtalkersm</author><pubDate>Tue, 14 Nov 2017 07:26:26 +0800</pubDate><description><![CDATA[关于OpenFace的各种依赖库dependencies 的安装配置部分，可以参见之前的文章dlib, OpenFace and face_recognition。 
下面纪录一下测试OpenFace本身的各种应用时遇到的问题。Demo 4: Real-Time Face Embedding VisualizationRunning Command 
python  demos/sphere.py]]></description><category></category></item><item><title><![CDATA[System Status]]></title><link>https://blog.youkuaiyun.com/windtalkersm/article/details/78526439</link><guid>https://blog.youkuaiyun.com/windtalkersm/article/details/78526439</guid><author>windtalkersm</author><pubDate>Tue, 14 Nov 2017 06:09:39 +0800</pubDate><description><![CDATA[MBP

MacPorts


  
  Python27
  Python34
  python35
  opencv @3.3.1_1+contrib+python35 (active)
  boost @1.59.0_2+no_single+no_static+python35
  boost @1.59.0_3+no_single+no_static+python35 (active)
 ...]]></description><category></category></item></channel></rss>