teknologi informasi

Mengenal OpenCV dan Pengenalan Wajah

OpenCV ialah program open source berbasiskan C++ yang saat ini banyak digunakan sebagai program computer vision, salah satu penerapannya ialah pada robotika.  Dengan OpenCV, Anda dapat membuat interaksi antara manusia dan robot (Human Robot Interaction.  Misalnya, wajah dari manusia dideteksi oleh camera/webcam, lalu diproses oleh komputer, untuk kemudian diproses oleh robot untuk melakukan aksi tertentu, misalnya mengikuti/mengenal  wajah orang tersebut.  Kesemuanya itu membutuhkan OpenCV sebagai program utama antara webcam dan pengolahnya yaitu komputer.  Silahkan kunjungi situs opencv.org untuk download atau mengetahui berita terbaru tentang software ini. Anda juga diharapkan menginstal Visual C++ 2010 Express Edition sebagai editornya.

Sebagai contoh, buatlah program Win32 console application untuk menampilkan sebuah gambar di Windows, berikut contohnya :

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View Comments - What do you think?  Posted by widodo - June 3, 2010 at 7:40 pm

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Record Management System di J2ME

Data storage and retrieval is an essential aspect of application development. The data that is stored will depend on the type and complexity of the application. In some cases the only persistent data to be stored is the application user preferences. In other cases you may need to store and manage a repository of contact information. On the high end, you could be designing a data storage solution for a full range of supply-chain data. No matter what the case, there is just one all-purpose data storage and management solution for MIDP-enabled devices, and that is the Record Management System (RMS).

In this article, the first of a companion series to the two-part J2ME 101 tutorial series, we’ll explore the inner workings of MIDP’s persistent storage system. We’ll start with a quick overview of RMS, but most of the article (like the tutorial series) will be hands-on. Together, we’ll build MIDlets that will help you understand how data records are written to and read from the RMS, as well as the variety of sorting, searching, and retrieval options that are available within this remarkably well-rounded and compact data management system.

Please note that this article assumes that you are familiar with MIDlet development in the J2ME environment. You will need to have a J2ME development environment installed on your system in order to compile the code examples. See the Resources section for links to installation instructions for the J2ME Wireless Toolkit (WTK).

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View Comments - What do you think?  Posted by widodo - May 21, 2010 at 10:51 am

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Mengenal ANFIS (Adaptive Neuro Fuzzy)

Adaptive Neuro Fuzzy Inference System (ANFIS) saat ini ramai digunakan sebagai sistem pengontrol atau estimator/predictor.  Program yang dikembangkan dari kode demo ANFIS dari Roger Jang dapat didownload di toko-elektronika.com pada bagian download kode buku Kendali Cerdas.

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View Comments - What do you think?  Posted by widodo - May 17, 2010 at 12:27 am

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