Posts Tagged ‘TBB’

Speedup of Quicksort with multi-core programming

Posted on June 11, 2010, 6:43 pm, by xp, under Linux, Programming.

Most modern computers have multiple cores, and even new multi-core processors are available for portable devices now. Yet, software are not taking advantage of them. Processors are sitting idle, doing nothing, most of the time. A lot of frameworks, libraries, language extensions, and even new programming languages, have been proposed to take advantage of the [...]

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How to install OpenCV on Ubuntu from source

Posted on June 9, 2010, 12:35 pm, by xp, under Linux, Programming.

Ubuntu 10.04′s repository only has OpenCV 2.0, but if you want to use the 2.1 version, which was released in April, you would have to build it from source. Here’s a simple how-to. First, you need to install the following required packages to build OpenCV: libgtk2.0-dev libpng12-dev libjpeg62-dev libtiff4-dev zlib1g-dev libjasper-dev libavcodec-dev libdc1394-22-dev libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev [...]

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