作者： CouldHll

OpenNI的安装问题

问题描述：Kinect买了好久了，今天终于空下来，有机会来研究下。按照教程安装OpenNI、Sensor、NITE后，然后启动as3-server，报openNI.dll丢失的错误。

问题分析：查看C:\Program Files\OpenNI\bin64;C:\Program Files (x86)\OpenNI\Bin目录，有openNI.dll文件。

问题解决：系统环境变量从
C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Common Files\Thunder Network\KanKan\Codecs;C:\Program Files (x86)\ICBCEbankTools\Gemplus\GemSafe Libraries\BIN\;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files\OpenNI\bin64;C:\Program Files (x86)\OpenNI\bin;C:\Program Files (x86)\PrimeSense\NITE\bin
改为
C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Files (x86)\Common Files\Thunder Network\KanKan\Codecs;C:\Program Files (x86)\ICBCEbankTools\Gemplus\GemSafe Libraries\BIN\;C:\Program Files (x86)\QuickTime\QTSystem\;C:\Program Files\OpenNI\bin64;C:\Program Files (x86)\OpenNI\Bin;C:\Program Files (x86)\PrimeSense\NITE\Bin
一切ok了！

《世界因你不同 : 李开复自传》

“每一次放弃与选择，都是舍与得的对应。”

“人生在世，我们要用勇气改变可以改变的事情，用胸怀接受不能改变的事情，并用智慧分辨二者的不同。”

“我不同意你，但我支持你！”

“lead,don't follow.（引领，不要跟随）。”

“don't do evil（永不作恶）。”

“抓住一切去探寻生命的意义，总有一天，世界将因你不同。”

条形码 for iOS

  • Kaywa Reader is one of the most impressive commercial readers. Notably, it can recognize codes in a video stream from the phone's camera. The user never needs to press a button to take a picture.
  • Libdmtx* is an open source (LGPL) library for decoding Datamatrix codes. It is designed to be highly portable, and it is written in C. It was recently made available again after a year-long break.
  • ZXing* is an open source (Apache 2.0) application recently released by Google that aims to "support decoding of QR Codes, Data Matrix, and the UPC family of 1D barcodes."
  • Open Source QR Code Library* - This is an open source decoding library from Japan.