Introduzione a Intel Perceptual Computing SDK: Face Detection

In questo articolo ci occuperemo di Face Detection ed in partcolare delle funzionalità messe a disposizione dal Perceptual Computing SDK.

Cosè il face detection

Face detection è una tecnologia informatica che determina le posizioni e le dimensioni di volti umani all'interno di immagini (o di video). La tecnologia rileva le caratteristiche facciali e ignora tutto il resto, come edifici, alberi, corpi.
Più in generale, Face Detection è un caso specifico della tecnologia che va sotto il nome di Object-Class Detection (dove la classe di oggetto è il volto umano).

  • Développeurs
  • Partenaires
  • Professeurs
  • Étudiants
  • Microsoft Windows* (XP, Vista, 7)
  • Microsoft Windows* 8.x
  • Windows*
  • .NET*
  • Débutant
  • Intel® Perceptual Computing SDK
  • Informatique perceptuelle
  • Intel Perceptual Computing SDK
  • VB.NET
  • Microsoft Visual Studio* 2012
  • Troubleshooting HOWTO: Bad hardware? MPSS? Configuration?

    Are you having problems with your hardware (Cannot see your Intel(R) Xeon Phi(tm) coprocessor?  Sporadic accessibility?) or with the Intel(R) Manycore Platform Software Stack (Intel(R) MPSS) running reliably?

    Attached to this post are PDF "flowcharts" that explain how you can troubleshoot the problem (note:  Both Linux and Windows flowcharts are available), and shows what information you will want to collect if you need to escalate your issue to your OEM provider or Intel.

    What collateral/documentation do you want to see?

    Do you have questions that you are not finding the answers for in our documentation?  Need more training, source code examples, on what specifically?   Help us understand what's missing so that we can make sure we develop documentation you care about (what is important, and what is nice to have)!   Thank you

    FAQS: Compilers, Libraries, Performance, Profiling and Optimization.

    In the period prior to the launch of Intel® Xeon Phi™ coprocessor, Intel collected questions from developers who had been involved in pilot testing. This document contains some of the most common questions asked. Additional information and Best-Known-Methods for the Intel Xeon Phi coprocessor can be found here.

    The Intel® Compiler reference guides can be found at:

    Баги и фичи

    Уважаемые читатели и авторы русскоязычных блогов Сообщества Разработчиков Intel, с сентября 2012 года блоги работают на новой площадке - Intel Developer Zone (IDZ), используют новый "движок", дают новые возможности, и, к сожалению,.... новые баги. Так, в течение нескольких недель вместо русскоязычных блогов на соответствующей странице IDZ отображались блоги на английском языке, а RSS-подписчикам однажды даже довелось получить посты на китайском языке. Существуют проблемы и с отображением блогов и с их созданием. Хотя их число постепенно и неуклонно уменьшается, но пока оно больше нуля.

    Why it shows COI_ERROR

    I am running Intel Optimized MP LINPACK in a new server with 1 Intel Xeon Coprocessor 
    I run ./runme_offload_intel64 in benchmarks/mp_linpack/bin_intel/intel64 but it shows:

    Why it shows: mic03 : COIProcessCreateFromFile result COI_ERROR

    What's the reason?(MPSS is running).

    Thank you for your answer.

    Direct Access to PHI Via Port Forwarding


    Good morning:
    I have a question and before I get too far I want to see if there is a might have a solution.

    I want to forward ip comm from an incoming port like to the internal  mic address

    So that i could ssh from a networked computer directly to the mic.

    Such that if I let’s say ssh to it redirects me to the mic0. 

    I have tried the port forwarding and i just land at the remote host machine.

    I am running MPSS 3.4 and centos 7.


    Thanks in advance

    Null Pointer Dereferencing Causes Undefined Behavior

    I have unintentionally raised a large debate recently concerning the question if it is legal in C/C++ to use the &P->m_foo expression with P being a null pointer. The programmers' community divided into two camps. The first claimed with confidence that it wasn't legal while the others were as sure saying that it was. Both parties gave various arguments and links, and it occurred to me at some point that I had to make things clear. For that purpose, I contacted Microsoft MVP experts and Visual C++ Microsoft development team communicating through a closed mailing list.

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