Installing Open. CV 2. Ubuntu 1. 1. 0. 4 Sebastian Montabone. UPDATE You can also install Open. CV 3. 2. 0 in Ubuntu 1. LTS. Many people have used my previous tutorial about installing Open. CV 2. 1 in Ubuntu 9. In the comments of that post, I noticed great interest for using Open. CV with Python and the Intel Threading Building Blocks TBB. Since new versions of Open. CV and Ubuntu are available, I decided to create a new post with detailed instructions for installing the latest version of Open. CV, 2. 2, in the latest version of Ubuntu, 1. Python and TBB support. First, you need to install many dependencies, such as support for reading and writing image files, drawing on the screen, some needed tools, etc This step is very easy, you only need to write the following command in the Terminal. LM-18-Cinnamon-vs-Ubuntu-16.04-LTS-Boot-Up-Times-Graph.png' alt='Device Driver Manager Debian Vs Ubuntu' title='Device Driver Manager Debian Vs Ubuntu' />Now we need to get and compile the ffmpeg source code so that video files work properly with Open. CV. This section is partially based on the method discussed here. The next step is to get the Open. CV 2. 2 code. wget http downloads. Open. CV 2. 2. 0. Open. CV 2. 2. 0. Open. CV 2. 2. 0. Now we have to generate the Makefile by using cmake. In here we can define which parts of Open. CV we want to compile. Since we want to use Python and TBB with Open. CV, here is where we set that. Just execute the following line at the console to create the appropriate Makefile. Note that there is a dot at the end of the line, it is an argument for the cmake program and it means current directory. D WITHTBBON D BUILDNEWPYTHONSUPPORTON D WITHV4. LOFF D INSTALLCEXAMPLESON D INSTALLPYTHONEXAMPLESON D BUILDEXAMPLESON. The penguinistas at Phoronix also took Windows and Ubuntu out for a spin with Intels HD Graphics 530 and a Skylake processor. Again, the results are anything but. UPDATE You can also install OpenCV 3. Ubuntu 16. 04LTS. Many people have used my previous tutorial about installing OpenCV 2. Ubuntu 9. 10. Welcome to The CHIP Operating System. We made a computer. A 9 computer. And every computer needs an operating system. Ours is The CHIP Operating System. Device Driver Manager Debian Vs Ubuntu' title='Device Driver Manager Debian Vs Ubuntu' />Check that the above command produces no error and that in particular it reports FFMPEG as 1. If this is not the case you will not be able to read or write videos. UbuntuVsLinuxMint-Installer.png' alt='Device Driver Manager Debian Vs Ubuntu' title='Device Driver Manager Debian Vs Ubuntu' />Also, check that Python reports ON and Python numpy reports YES. Also, check that under Use TBB it says YES. If anything is wrong, go back, correct the errors by maybe installing extra packages and then run cmake again. You should see something similar to this Now, you are ready to compile and install Open. CV 2. 2. sudo make install. Now you have to configure Open. CV. First, open the opencv. Add the following line at the end of the fileit may be an empty file, that is ok and then save it. Run the following code to configure the library. Now you have to open another file. Add these two lines at the end of the file and save it. PKGCONFIGPATHPKGCONFIGPATH usrlocallibpkgconfig. PKGCONFIGPATH. Finally, close the console and open a new one, restart the computer or logout and then login again. Open. CV will not work correctly until you do this. There is a final step to configure Python with Open. CV. You need to copy the file cv. You can do that by just executing the following command. Now you have Open. CV 2. 2 installed in your computer with Python and TBB support. Lets check some demos included in Open. CV. First, lets see some C demos. Open. CV 2. 2. 0samplesc. Some of the training data for object detection is stored in usrlocalshareopencvhaarcascades. You need to tell Open. CV which training data to use. I will use one of the frontal face detectors available. Lets find a face. Download Driver Guitar Link For Windows 7 more. Note the scale parameter. It allows you to increase or decrease the size of the smallest object found in the image faces in this case. Smaller numbers allows Open. CV to find smaller faces, which may lead to increasing the number of false detections. Also, the computation time needed gets larger when searching for smaller objects. You can also detect smaller objects that are inside larger ones. For example you can search for eyes inside any detected face. You can do that with the nested cascade parameter. Feel free to experiment with other features like mouth or nose for example using the corresponding cascades provided in the haarcascades directory. Now lets check some C demos. Open. CV 2. 2. 0samplescpp. Now all the C demos are built in Open. CV 2. 2. 0bin. Lets see a couple of them. For example, a simulated chessboard calibration. Open. CV 2. 2. 0bincalibrationartificial. In Open. CV 2. 2, the grabcut algorithm is provided as a C sample. This is a very nice segmentation algorithm that needs very little user input to segment the objects in the image. For using the demo, you need to select a rectangle of the area you want to segment. Then, hold the Control key and left click to select the background in Blue. After that, hold the Shift key and left click to select the foreground in Red. Then press the n key to generate the segmentation. You can press n again to continue to the next iteration of the algorithm. Open. CV 2. 2. 0bingrabcut Open. CV 2. 2. 0samplescpplena. This image shows the initial rectangle for defining the object that I want to segment. Now I roughly set the foreground red and background blue. When you are ready, press the n key to run the grabcut algorithm. This image shows the result of the first iteration of the algorithm. Now lets see some background subtraction from a video. The original video shows a hand moving in front of some trees. Open. CV allows you to separate the foreground hand from the background trees. Open. CV 2. 2. 0binbgfgsegm Open. CV 2. 2. 0samplesctree. And finally, lets see Python working with Open. CV. cd Open. CV 2. Lets run the kmeans. This script starts with randomly generated 2. D points and then uses a clustering method called k means. Each cluster is presented in a different color. Now lets see the convexhull. This algorithm basically calculates the smallest convex polygon that encompasses the data points. Python scripts can also be executed directly like the following example. This script reads a video file. Have fun with Open. CV in C, C or Python. Put the fun back into computing. Use Linux, BSD. Search Distributions. Important Note. Please note that we have put together a series of common search results for people looking for distributions that are beginner friendly, offer UEFI support, Secure Boot support, do not use systemd or that have a Raspberry Pi edition. Clicking any of the above links will take you immediately to the appropriate search results. If you are looking for an article, tutorial or feature, please use our. Article Search page. Package search. Search the Distro. Watch database for distributions using a particular package. If you are looking for a distribution with the latest kernel, select linux from the drop down box below and type the version number into the text box next to it. Please note that the best way to obtain the GNOME version is by searching for nautilus, while KDE Plasma is represented by the plasma desktop package. 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Noararabicaragoneseaz. Bengalibgbnbycacatalancncsczdadedk. Dzongkhaeeeneseteufa. Farsififofrgalicianglgr. Gujarati. Hausahehi. Hindihkhrhuid. Igboilinis. ISOitjajpkokrltlv. Malayalammlmnmrmsnb. Nepalinlnnnophplpoptptbr. Punjabirorsrusesisksv. Tamilte. Teluguthtrtwuaukvalencianvn. YorubayuzhzhCNzhTWInit software All. Open. RCRCrunitsystemd. Sys. VUpstart. Not systemd. Other. Status defined All. Active. Dormant. Discontinued. The following distributions match your criteria sorted by popularity 1. Linux Mint 1Linux Mint is an Ubuntu based distribution whose goal is to provide a more complete out of the box experience by including browser plugins, support for DVD playback, Java and other components. It also adds a custom desktop and menus, several unique configuration tools, and a web based package installation interface. Linux Mint is compatible with Ubuntu software repositories. Ubuntu 4Ubuntu is a complete desktop Linux operating system, freely available with both community and professional support. The Ubuntu community is built on the ideas enshrined in the Ubuntu Manifesto that software should be available free of charge, that software tools should be usable by people in their local language and despite any disabilities, and that people should have the freedom to customise and alter their software in whatever way they see fit. Ubuntu is an ancient African word, meaning humanity to others. The Ubuntu distribution brings the spirit of Ubuntu to the software world. OS 9elementary OS is an Ubuntu based desktop distribution. Some of its more interesting features include a custom desktop environment called Pantheon and many custom apps including Photos, Music, Videos, Calendar, Terminal, Files, and more. It also comes with some familiar apps like the Epiphany web browser and a fork of Geary mail. Zorin OS 1. 1Zorin OS is an Ubuntu based Linux distribution designed especially for newcomers to Linux. It has a Windows like graphical user interface and many programs similar to those found in Windows. Zorin OS also comes with an application that lets users run many Windows programs. The distributions ultimate goal is to provide a Linux alternative to Windows and let Windows users enjoy all the features of Linux without complications. Deepin, Linux Deepin, Hiweed GNULinux is a Debian based distribution it was Ubuntu based until version 1. It does not only include the best the open source world has to offer, but it has also created its own desktop environment called DDE or Deepin Desktop Environment which is based on the Qt 5 toolkit. Deepin focuses much of its attention on intuitive design. Its home grown applications, like Deepin Software Centre, DMusic and DPlayer are tailored to the average user. Being easy to install and use, deepin can be a good Windows alternative for office and home use. Kali Linux 1. 6Kali Linux formerly known as Back. Track is a Debian based distribution with a collection of security and forensics tools. It features timely security updates, support for the ARM architecture, a choice of four popular desktop environments, and seamless upgrades to newer versions. X 1. 7anti. X is a fast, lightweight and easy to install Linux live CD distribution based on Debians Stable branch for x. X offers users the anti. X Magic in an environment suitable for old computers. The goal of anti. X is to provide a light, but fully functional and flexible free operating system for both newcomers and experienced users of Linux. It should run on most computers, ranging from 2. MB old PIII systems with pre configured swap to the latest powerful boxes. MB RAM is recommended minimum for anti.