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Image scaling can be interpreted as a form of image resampling or image reconstruction from the view of the Nyquist sampling theorem.According to the theorem, downsampling to a smaller image from a higher-resolution original can only be carried out after applying a suitable 2D anti-aliasing filter to prevent aliasing artifacts.
The news feed is the primary system through which users are exposed to content posted on the network. Using a secret method (initially known as EdgeRank), Facebook selects a handful of updates to actually show users every time they visit their feed, out of an average of 1500 updates they can potentially receive.
OpenSocial is a public specification that outlines a set of common application programming interfaces (APIs) for web applications.Initially designed for social network applications, it was developed collaboratively by Google, MySpace and other social networks.
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Pixel art scaling algorithms employ methods significantly different than the common methods of image rescaling, which have the goal of preserving the appearance of images. As pixel art graphics are commonly used at very low resolutions, they employ careful coloring of individual pixels. This results in graphics that rely on a high amount of ...
Natural gas futures surged 24% with a cold spell expected across the eastern half of the US. Forecasts call for below-average temperatures on the East Coast and parts of the Midwest for January.
Sub-pixel tracking can be achieved by a number of correlation techniques, or by fitting to the known intensity profiles of particles. Photolithography and Electron Beam Lithography can be used to create micro tooling for micro speckle stamps, and the stamps can print speckle patterns onto the surface of the specimen.
The group expects that shoppers will have made $979.5 billion to $989 billion worth of purchases in November and December, which would represent a 2.5%-3.5% increase over the same two-month period ...