Apache ZooKeeper - Home Open Source Search Engine | OpenSearchServer OpenSearchServer is a powerful, enterprise-class, search engine program. Using its web user interface, the crawlers (web, file, database, …) and its REST/RESTFul API you will be able to integrate quickly and easily advanced full-text search capabilities in your application. OpenSearchServer runs on Windows and Linux/Unix/BSD. Search functions Advanced full-text search featuresPhonetic searchAdvanced boolean search with query languageClustered results with faceting and collapsingFilter search using sub-requests (including negative filters)GeolocationSpell-checkingRelevance customization using algebraic functionsSearch suggestion facility (auto-completion) Indexation Supports 17 languagesFields schema with analyzers in each languageSeveral filters: n-gram, lemmatization, shingle, stripping diacritic from words,…Automatic language recognitionNamed entity recognitionWord synonyms and expression synonymsExport indexed terms with frequencies Crawlers Parsers Supported formats are: General
Pastec, the open source image recognition technology for your mobile apps Facedetect: Free face detection software Marco Fioretti shows you how to download and get started with facedetect, free face detection and recognition software. Automatic, face detection and recognition software is very cool technology. However, it can also be a Big Brother-style surveillance nightmare if turned on CCTV cameras 24/7 or a recurring annoyance whenever someone on Facebook tags you in photographs you didn't even know existed. Such momentous issues are outside the scope of this column, of course. I have other reasons to talk about face detection here. Let's play with facedetect Facedetect is a small Python command line utility that uses the Open Source Computer Vision Library (OpenCV) to recognize which regions of a digital photograph correspond to human faces. To make facedetect available to all users of your Linux system, download the zip archive from its home page, unpack it, and copy the facedetect Python file into the /usr/local/bin directory. Please look closely at Figure A. Figure A Figure B Figure C
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Mutter (software) OpenGL games run with a performance hit when using a compositing window manager; in June 2010, Phoronix evaluated this as similar for Mutter[6] and Compiz.[7] kimono : Turn websites into structured APIs from your browser in seconds How non-programmers can contribute to open source projects Image by opensource.com I get asked a lot by people who are interested in helping out open source projects, but have absolutely no programming skills. What can they do? It is worth noting that it is best to contribute to software that you actually use yourself. Use the product The best way to contribute to open source projects is to use the products themselves. Bug test Because you are now using the product, occasionally it’ll crash when you try and do something. Get in touch with the developers and tell them. Each projects will have a link to submit a bug. Write documentation Help write the documentation for the project so it is clearer and easier to understand. Most of the time the developers are too busy developing and so the documentation needs some TLC. Translation There will be a lot of people the world over using this project and some of them might not speak the language the project is released in. Offer relevant skills you haveLook at individual projects and see what they need.
Elasticsearch Document oriented Store complex real world entities in Elasticsearch as structured JSON documents. All fields are indexed by default, and all the indices can be used in a single query, to return results at breath taking speed.