![]() The top right is the image with pixels outside the lightness threshold replaced with black, and the rest filled in with white.The intervals are defined by regions of the image that are too light or too dark – the edges of these regions define the edges of the intervals. Kim Asendorf’s code simply applies this technique twice: first vertically, then horizontally. The pixels in each interval are rearranged so as to sort them with respect to some property, say, lightness.The rows/columns of the image are split into ‘intervals’ (more on this later).They propose using it as a technique for unsupervised classification, to be applied to images from remote sensing satellites. Neat! The earliest reference to pixel sorting I could find on the internet is this paper ( PDF) by scientists from Iraq’s Scientific Research Council. The processing script was cryptic and not very hackable, and I felt like something more lightweight was needed, so I wrote my own version in python – more info on GitHub. It was popularized (possibly invented) by artist Kim Asendorf (processing source code here). Pixel sorting is an interesting, glitchy effect which selectively orders the pixels in the rows/columns of an image. ![]() ![]() Pixel Sorting Introducing order in a disordered way can make for some great glitch art.
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It will remain a definitive reference for years to come. This dictionary devotes space to the various theoretical approaches in proportion to their importance, but it concentrates most heavily on non-theory-bound descriptive terminology. ![]() Specifically written for students of language teaching and applied linguistics, it has become an indispensible resource for those engaged in courses in TEFL, TESOL, applied linguistics and. Richards This best-selling dictionary is now in its 4th edition. ![]() * Prosodic ideas in phonology, both traditional and contemporary ^ * * historical phonology Longman Dictionary of Language Teaching and Applied Linguistics - Jack C. * Contemporary approaches, including Autosegmental Phonology, Metrical Phonology, Dependency Phonology, Government Phonology and Lexical Phonology * Classical phonology, including American Structuralism and the Prague School The wide range of topics explained include: Its usefulness as a reference tool is further enhanced by the inclusion of pronunciations, notational devices and symbols, earliest sources of terms, suggestions for further reading, and advice with regard to usage. In addition to providing a comprehensive, yet concise, guide to an enormous number of individual terms, it also includes an explanation of the most important theoretical approaches to phonology. Written for students of linguistics, applied linguistics and speech therapy, this dictionary covers over 2,000 terms in phonetics and phonology. |
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