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The first alpha version of OpenCV was released to the public at the IEEE Conference on Computer Vision and Pattern Recognition in 2000, and five betas were released between 2001 and 2005. The first 1.0 version was released in 2006. A version 1.1 "pre-release" was released in October 2008. The second major release of the OpenCV was in October 2009.
An 0-8-6-0, in the Whyte notation for the classification of steam locomotives by wheel arrangement, is an articulated locomotive with no leading wheels, eight driving wheels (4 axles) fixed in a rigid frame, six driving wheels (3 axles) and no trailing wheels.
Two downscaled images of the Flag of the Commonwealth of Nations. Before downscaling, a Gaussian blur was applied to the bottom image but not to the top image. The blur makes the image less sharp, but prevents the formation of moiré pattern aliasing artifacts. Gaussian blurring is commonly used when reducing the size of an image.
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The South Eastern and Chatham Railway (SECR) P class is a class of 0-6-0 T steam locomotive designed by Harry Wainwright.. They were inspired by, [1] and loosely based on, the more successful LB&SCR A1 class "Terriers" and eight were built in 1909 and 1910.
The London, Brighton and South Coast Railway (LB&SCR) E2 class was a class of 0-6-0 T steam locomotives designed by Lawson Billinton, intended for shunting and short distance goods trains. Ten examples were built between 1913 and 1916.
He designed a new class of 0-6-0 T engine, using side tanks instead of saddle tanks. [5] Gresley had recently begun the rebuilding of the GNR Class L1 0-8-2 T locomotives with larger boilers, 4 feet 8 inches (1.42 m) in diameter, [ 6 ] which left a number of 4-foot-2-inch (1.27 m) diameter boilers spare.
The L&YR Class 24 was a class of short-wheelbase 0-6-0 T steam locomotives of the Lancashire and Yorkshire Railway (L&YR). It was designed by Aspinall and introduced in 1897 for shunting duties. Twenty locomotives were built, but six were withdrawn between 1917 and 1922.