Lineation

Lineation

In Western handwriting, the base line, the x-height or corpus size, the height of the ascenders and the bottom line of the descenders make up four horizontal (virtual) lines which represent the lineation of handwriting. In many teaching methods of writing at primary school, these guidelines are actually present on paper to aid the child in producing well-formed characters of the proper size. In adulthood the lineation remains, virtually, and can be used in handwriting recognition by performing an analysis of the horizontal density of minima and maxima of the writing trace. The density at the base line of handwriting will be highest, followed by the density of the corpus size. As ascenders and descenders occur only infrequently, their densities will be low, especially if a single word is considered.

ee also

*graphonomics


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  • Lineation — Lin e*a tion (l[i^]n [ e]*[=a] sh[u^]n), n. [L. lineatio the drawing of a line, fr. lineare.] Delineation; a line or lines. [1913 Webster] …   The Collaborative International Dictionary of English

  • linéation — ● linéation nom féminin (latin linea, ligne) Dans une roche, ensemble de lignes parallèles d origine tectonique, résultant de l interaction de plans (stratification, schistosité), de l allongement d éléments, de l orientation de minéraux ou du… …   Encyclopédie Universelle

  • lineation — (n.) late 14c., from L. lineationem (nom. lineatio) the making in a straight line, noun of action from pp. stem of lineare (see LINEAMENT (Cf. lineament)) …   Etymology dictionary

  • lineation — [lin΄ē ā′shən] n. [ME lyneacion < L lineatio] 1. a) a marking with lines b) a system or series of lines 2. a division into lines 3. any linear structure in a rock, as the ripple marks in a sedimentary rock …   English World dictionary

  • lineation — noun Etymology: Middle English lineacion outline, from Latin lineation , lineatio, from lineare to mark with lines, from linea Date: 14th century 1. a. the action of marking with lines ; delineation b. outline 2. an arrangement of lines …   New Collegiate Dictionary

  • lineation — /lin ee ay sheuhn/, n. 1. an act or instance of marking with or tracing by lines. 2. a division into lines. 3. an outline or delineation. 4. an arrangement or group of lines. [1350 1400; ME lyneacion < LL lineation (s. of lineatio) the drawing of …   Universalium

  • Lineation (geology) — Lineations in structural geology are linear structural features within rocks. There are two types of lineations, intersection lineations and stretching lineations.Intersection lineationsIntersection lineations are imaginary linear structures… …   Wikipedia

  • lineation — noun a) A linear feature in rock, often structural magnetic lineations b) The way in which line breaks are inserted in a poem See Also: lineate, delineation …   Wiktionary

  • lineation —    The parallel orientation of structural features that are lines rather than planes. Some examples are parallel orientation of the long dimensions of minerals, long axes of pebbles, striae on slickensides, and cleavage bedding plane… …   Lexicon of Cave and Karst Terminology

  • Lineation — Li|ne|a|ti|on die; , en <aus lat. lineatio, eigtl. »Linienzug«, zu lat. lineare, vgl. ↑linieren> Sammelbez. in der ↑Tektonik für linienhafte Parallelgefüge der Mineralbestandteile eines Gesteins (Geol.) …   Das große Fremdwörterbuch

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