Glossar-English:Syntactically Incorrect Images: Unterschied zwischen den Versionen
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Within certain limits, these syntactic disorders are comparable to the effects of damage to the retina or certain neurological disorders in the visual centers, which lead to local blindness (scotoma), which is often not even noticed by those affected (cf. <bib id='Sacks 1996a'></bib>): The “unseen places” become an imperceptible “un-space”.</ref> The entire geometric organization of the image carrier is thus disrupted because all higher-order pixels (⊳ [[Bildmorphologie|image morphology]]) based on these neighborhoods are affected. Such ruptures therefore particularly affect the basic geometric structure, which has now become incomplete and inconsistent.<ref>For an equivalent syntactic disturbance in the medium of time-based sign systems, such as music, the continuity of the basic temporal structure must be violated accordingly: A “jumping” vinyl record may provide a descriptive example for this. Erroneous playback without disturbances in the temporal adjacency relationships, such as added noise, is not a syntactic error since the sounds of the noise can also be used as regular marker values.</ref> | Within certain limits, these syntactic disorders are comparable to the effects of damage to the retina or certain neurological disorders in the visual centers, which lead to local blindness (scotoma), which is often not even noticed by those affected (cf. <bib id='Sacks 1996a'></bib>): The “unseen places” become an imperceptible “un-space”.</ref> The entire geometric organization of the image carrier is thus disrupted because all higher-order pixels (⊳ [[Bildmorphologie|image morphology]]) based on these neighborhoods are affected. Such ruptures therefore particularly affect the basic geometric structure, which has now become incomplete and inconsistent.<ref>For an equivalent syntactic disturbance in the medium of time-based sign systems, such as music, the continuity of the basic temporal structure must be violated accordingly: A “jumping” vinyl record may provide a descriptive example for this. Erroneous playback without disturbances in the temporal adjacency relationships, such as added noise, is not a syntactic error since the sounds of the noise can also be used as regular marker values.</ref> | ||
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The assumption that trimmings at the edge are considered qualitatively less serious than cuts within the picture area, since this changes semantic and pragmatic aspects, but does not disturb the connection between the locations within the picture area, speaks in favor of considering the absence of disturbances in the basic geometric structure as the basis for the syntactic well-formedness of pictures. The complete separation of a part of the picture carrier ultimately leads to two other (cropped) pictures, whereby the type of separation is rather secondary: a torn edge also forms an acceptable [[Rahmung, Rahmen|frame]]. In contrast to this, in the case of partial ruptures, the two now separated sides remain part of the same picture surface, whose disturbed basic geometric structure impairs the perception of the picture. | |||
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Incidentally, a disruption of the basic geometric structure must be distinguished from [[Reflexion und Transparenz|transparent areas of the image]]such as those that occur in stained glass or picture windows: Such transparent areas correspond to quite regular pixels with a special, albeit less frequently used marking compared to all images. In fact, syntactic special cases such as reflection and transparency in images have an implicitly ''deictic'' quality: Aspects of the ''environment'' of the image carrier play a role here. When looking at the picture (carrier) from just one perspective, they are therefore not necessarily noticeable - it could be a question of a corresponding regular coloring of the spot. Only a movement of the viewer and the resulting shift in perspective makes it clear that these places are variable and depend on the environment.<ref>Similarly, “blind spots” on a television screen – i.e. places where no light is emitted due to a technical defect – can only be recognized if the image shown is moving, so that a change in the marker values would be expected. Since this does not happen, the screen location can be judged as not actually belonging to the basic geometric structure of the image.</ref> | |||
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This connection often makes the [[Bildzitat|''citing'']] of syntactically incorrect images problematic: if, instead of the destroyed image carrier, an image of it is presented. As demonstrated in Figure 1, the mapping of a syntactically incorrect image is itself (usually) a syntactically well-formed image: The cut is represented by a regular pixem with normal color markings, and the topology of the basic structure is not affected. | |||
==Pragmato- | ==Pragmato-syntactic errors: Disturbances in marker assignment== | ||
While damage to the spatial cohesion of the basic geometric structure leads to real syntactical errors, which can be distinguished solely on the basis of syntactical properties, problems in the dimensions of the marker values can only trigger syntax errors that can only be determined as such by pragmatic factors. The splintering off of pigments, which makes the reason visible, can only be seen in relation to the normal state of the picture being viewed be identified as an error in the assignment of the marker values and thus as non-pixemes. It could just as well be intentional, i.e. a pixem intended in this form (cf. e.g. sgraffito techniques). This is also reflected in the fact that the pictorial citing of such a disturbed image is significantly less problematic: The [[Farbe als bildsyntaktische Kategorie|color and texture values]] that the quote shows at the damaged point are in fact in the damaged [[Original|original]] at that point. | |||
==Reflexive | ==Reflexive use of syntactically incorrect images== | ||
As an indirect pictorial quotation, Figure 1 represents a typical case of [[Bild in reflexiver Verwendung|reflective use of the image]], the presentation of the image is not intended to refer to a farm girl, but as an example of some aspects of the use of the image itself. Just as the example of syntactically incorrect word order is quoted in a book on language syntax, the example of a geometrically disturbed image carrier is shown as a negative example of syntactically well-formed image carriers. | |||
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[[Datei:Fontana1.jpg|thumb| | [[Datei:Fontana1.jpg|thumb|Figure 2: Lu­cio Fon­ta­na: «Con­cet­to Spa­zia­le» (1965)]] | ||
Otherwise, syntactically incorrect images that are used directly in a reflexive manner also appear in an [[künstlerisches Bild und Alltagsbild|artistic context]]: L. Fontana (1899–1968) in particular plays with the deviation from syntactically well-formed image carriers. His sectional images are reflectively used image carriers, with the help of which [[Aufmerksamkeit|attention]] can be drawn to ''[[Materialität|materiality]]'' as a basic condition of image use through a negative [[Exemplifikation|Eexemplification]] (cf. <bib id='Whitfield 1999a'>Whit­field 1999a</bib>, <bib id='Hynes 2005a'></bib> and <bib id='Sachs-Hombach 2003a'>Sachs-​Hom­bach 2003a</bib>: p. 212ff). The requirement of an undisturbed two-dimensional spatiality as the basic geometric structure of the physical image carrier for the regular use of the image catches the eye precisely because of its violation. [7]<ref>Since those are arguments that clearly play on the pragmatic level, the ironic doubling of brushstroke and cut, which also stands in the background of Fontana's works, will not be considered further at this point.</ref> | |||
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Accordingly, “pictures”, of the kind shown in Figure 2, would be pictures, if one does not want to understand them as borderline cases to [[Skulptur|sculpture]] anyway, only in the same improper sense as the sequence of letters in the example 2 above occurs in an only improper sense as a sentence in a linguistics textbook. On the other hand, if one were to understand them as quite regular images, one would ignore the point that also constitutes the essential difference between the image 'Figure 2' itself and the work by Fontana reproduced there. | |||
== | ==Syntactic (in)correctness with special image classes== | ||
[[Diagramm]]e, technische Zeichnungen und andere Gruppen von [[Strukturbild|Struktur­bilder]] sind in der Regel mit bestimm­ten expli­ziten Darstel­lungskon­venti­onen verbun­den. Diese Regeln lassen sich teilwei­se auf syntak­tischer Ebene prüfen, so dass sich für diese Bildgrup­pen dann auch aus entspre­chenden Ver­stößen gegen die jewei­lige Darstel­lungskon­vention eine Form der syntak­tischen Unkor­rektheit defi­nieren lässt. | [[Diagramm]]e, technische Zeichnungen und andere Gruppen von [[Strukturbild|Struktur­bilder]] sind in der Regel mit bestimm­ten expli­ziten Darstel­lungskon­venti­onen verbun­den. Diese Regeln lassen sich teilwei­se auf syntak­tischer Ebene prüfen, so dass sich für diese Bildgrup­pen dann auch aus entspre­chenden Ver­stößen gegen die jewei­lige Darstel­lungskon­vention eine Form der syntak­tischen Unkor­rektheit defi­nieren lässt. | ||
Version vom 20. Juli 2023, 15:37 Uhr
Subitem of: Image Syntax
Original: Syntaktisch unkorrekte Bilder
Can there be syntactic errors in images?The concept of syntactic correctness is initially familiar in its linguistic application:
The difference between a syntactically well-formed sentence on the one hand (see example 1), whether it has meaning and practical use or not, and a syntactically incorrect sequence of words[1] on the other hand (see example 2) is evident to anyone with a basic knowledge of the English language ([Chomsky 1957a]Chomsky, Noam (1957): Syntactic Structures. Mouton, Den Haag. Is it possible to argue successfully for an analogue distinction in the case of images? First of all, it should be noted that this question is ultimately less about images (in the actual, i.e. full sense of the word) than about potential image carriers: The term ‘image’ is at best imprecise (and at worst simply wrong) if pragmatic and semantic aspects are to be explicitly disregarded. At first glance, there does not appear to be any comparable classification, i.e. one that only refers to the structure of the (potential) image carrier (cf. [Langer 1984a]Langer, Susanne (1984): Philosophie auf neuem Wege. Das Symbol im Denken, im Ritus und in der Kunst. Fischer, Frankfurt/M. The presumed lack of a real criterion of syntactic well-formedness is closely related to the often-claimed lack of a pictorial alphabet (⊳ pictorial grammar): While it is always true for linguistic sign systems that a real subset of the theoretically possible phonemes or graphemes are used as building blocks of complex signs, it seems that no corresponding limited graphic alphabet can be given that pictures, in general, are based on ([Sachs-Hombach 1999a]Sachs-Hombach, Klaus (1999): Gibt es ein Bildalphabet?. In: Sachs-Hombach, K. & Rehkämper, K. (Hg.), Bildgrammatik. Interdisziplinäre Forschungen zur Syntax bildlicher Darstellungsformen. Scriptum, Magdeburg.
Real syntactic errors: Disturbances in the basic geometric structureIn fact, all changes, both in the quantity and selection of the existing geometric elements and their arrangement, as well as in the assignment of visually distinguishable markings of the geometric parts, always only lead to different image carriers, which it can only be said of that they are better or worse to use with regard to certain pictorial-pragmatic functions, but not that they are syntactically incorrect, i.e. they are not real images simply because of certain peculiarities of the material. As in the concept of syntactic density in principle, any number of small changes in the sign carrier lead to other images in images: it follows that every sequence of such minimal changes also leads to an image again. Consequently, there can be no change in an image surface that can be produced by moving or exchanging areas, which in turn does not lead to a syntactically acceptable image surface. However, there are quite everyday actions on a picture carrier that directly affect its function as a picture carrier from the ground up: namely the perforation or partial cutting or tearing of the paper, the canvas, etc., and similar damage. A painting (e.g. by Rembrandt), a sketch (e.g. by Picasso), the paper extract of a thermal imaging camera as well as a family snapshot, each with a cut or hole, does not simply become a different image, but the same image with damage (⊳ Identity criteria for image carriers and identity of pictorial signs). What happens here, seen syntactically and morphologically? If an image carrier is injured in the manner mentioned, the topology of the two-dimensional geometric basic structure is partially severely disturbed: Instead of the homogeneous (i.e. evenly distributed) and isotropic (i.e. equally valid in all directions of the image surface) neighborhood relationships between the spatial locations, gaps now appear between originally neighboring locations that do not belong to the image carrier, so that these spatial locations are now simply missing real neighboring pixels. [4][4] The entire geometric organization of the image carrier is thus disrupted because all higher-order pixels (⊳ image morphology) based on these neighborhoods are affected. Such ruptures therefore particularly affect the basic geometric structure, which has now become incomplete and inconsistent.[5] The assumption that trimmings at the edge are considered qualitatively less serious than cuts within the picture area, since this changes semantic and pragmatic aspects, but does not disturb the connection between the locations within the picture area, speaks in favor of considering the absence of disturbances in the basic geometric structure as the basis for the syntactic well-formedness of pictures. The complete separation of a part of the picture carrier ultimately leads to two other (cropped) pictures, whereby the type of separation is rather secondary: a torn edge also forms an acceptable frame. In contrast to this, in the case of partial ruptures, the two now separated sides remain part of the same picture surface, whose disturbed basic geometric structure impairs the perception of the picture. Incidentally, a disruption of the basic geometric structure must be distinguished from transparent areas of the imagesuch as those that occur in stained glass or picture windows: Such transparent areas correspond to quite regular pixels with a special, albeit less frequently used marking compared to all images. In fact, syntactic special cases such as reflection and transparency in images have an implicitly deictic quality: Aspects of the environment of the image carrier play a role here. When looking at the picture (carrier) from just one perspective, they are therefore not necessarily noticeable - it could be a question of a corresponding regular coloring of the spot. Only a movement of the viewer and the resulting shift in perspective makes it clear that these places are variable and depend on the environment.[6] This connection often makes the citing of syntactically incorrect images problematic: if, instead of the destroyed image carrier, an image of it is presented. As demonstrated in Figure 1, the mapping of a syntactically incorrect image is itself (usually) a syntactically well-formed image: The cut is represented by a regular pixem with normal color markings, and the topology of the basic structure is not affected.
Pragmato-syntactic errors: Disturbances in marker assignmentWhile damage to the spatial cohesion of the basic geometric structure leads to real syntactical errors, which can be distinguished solely on the basis of syntactical properties, problems in the dimensions of the marker values can only trigger syntax errors that can only be determined as such by pragmatic factors. The splintering off of pigments, which makes the reason visible, can only be seen in relation to the normal state of the picture being viewed be identified as an error in the assignment of the marker values and thus as non-pixemes. It could just as well be intentional, i.e. a pixem intended in this form (cf. e.g. sgraffito techniques). This is also reflected in the fact that the pictorial citing of such a disturbed image is significantly less problematic: The color and texture values that the quote shows at the damaged point are in fact in the damaged original at that point.
Reflexive use of syntactically incorrect imagesAs an indirect pictorial quotation, Figure 1 represents a typical case of reflective use of the image, the presentation of the image is not intended to refer to a farm girl, but as an example of some aspects of the use of the image itself. Just as the example of syntactically incorrect word order is quoted in a book on language syntax, the example of a geometrically disturbed image carrier is shown as a negative example of syntactically well-formed image carriers. ![]() Otherwise, syntactically incorrect images that are used directly in a reflexive manner also appear in an artistic context: L. Fontana (1899–1968) in particular plays with the deviation from syntactically well-formed image carriers. His sectional images are reflectively used image carriers, with the help of which attention can be drawn to materiality as a basic condition of image use through a negative Eexemplification (cf. [Whitfield 1999a]Whitfield, Sarah (1999): Lucio Fontana. Hayward Gallery Publ., London. Accordingly, “pictures”, of the kind shown in Figure 2, would be pictures, if one does not want to understand them as borderline cases to sculpture anyway, only in the same improper sense as the sequence of letters in the example 2 above occurs in an only improper sense as a sentence in a linguistics textbook. On the other hand, if one were to understand them as quite regular images, one would ignore the point that also constitutes the essential difference between the image 'Figure 2' itself and the work by Fontana reproduced there.
Syntactic (in)correctness with special image classesDiagramme, technische Zeichnungen und andere Gruppen von Strukturbilder sind in der Regel mit bestimmten expliziten Darstellungskonventionen verbunden. Diese Regeln lassen sich teilweise auf syntaktischer Ebene prüfen, so dass sich für diese Bildgruppen dann auch aus entsprechenden Verstößen gegen die jeweilige Darstellungskonvention eine Form der syntaktischen Unkorrektheit definieren lässt. Ähnliches gilt für andere Konventionen zur Abgrenzung eines Teilbereichs von Bildern oder eines Bildmediums, sofern diese Konventionen sich anhand syntaktischer Merkmale bestimmen lassen. Das kann insbesondere Aspekte des Stils betreffen, so dass sich etwa hinsichtlich einer bestimmten kunstgeschichtlichen Epoche ein Bild als syntaktisch wohlgeformt oder aber unkorrekt beurteilen läßt. Ursache sind in der Regel syntaktisch diskrete Subsysteme, die in die an sich syntaktisch dichten Dimensionen bildhafter Zeichen eingebettet sind. Das gilt mithin auch für die einfacheren Versionen von Digitalbildern mit ihren örtlichen (gegebenenfalls auch zeitlichen) und den Farbraum betreffenden Rasterungen. Relativ zu den eingeschränkten Bildmannigfaltigkeiten, die durch einen solchen Notationsformalismus umfasst werden, müssen Bilder mit Pixemen jenseits der Rasterung als syntaktisch unkorrekt gelten. Praktisch ist dieser Fall für die Computervisualistik wenig relevant, da üblicherweise dann statt eines solchen syntaktisch hinsichtlich der Digitalisierungskonvention unkorrekten Bildes einfach das ähnlichste syntaktisch korrekte Bild substituiert wird, was häufig ausreicht. Allerdings können verschiedene technische Probleme auch in der Computervisualistik zum Auftreten syntaktisch unkorrekter Bilder im engeren Sinn führen. Natürlich geht es hierbei nicht um digitale Bilder von syntaktisch unkorrekten Bildern (wie etwa Abb. 1), die in der Regel ja selbst durchaus syntaktisch korrekt sind. So können etwa Störungen der Markerwerte entstehen durch Fehler beim Projektionsverfahren: “Blinde” Stellen des Bildschirms führen etwa dazu, dass an bestimmten Orten die Farbdarstellung nicht mehr richtig funktioniert. Noch gravierender sind technische Probleme beim Übertragen oder Abspeichern, die zu Fehlern in der Notation führen: Die syntaktische Beschreibung des Bildträgers kann unvollständig oder inkonsistent werden. Im Grenzfall lassen sich dann immer noch Teile der Bildfläche projizieren, doch gibt es, wie im Fall der zerrissenen Leinwand, Flächen innerhalb des Rahmens, die tatsächlich gar nicht zum Bildträger gehören – also eine massive Störung der geometrischen Basisstruktur dieses Bildes. Siehe auch:
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Anmerkungen
Literatur
[Chomsky 1957a]Chomsky, Noam (1957): Syntactic Structures. Mouton, Den Haag.[Hynes 2005a]Hynes, Maria (2005): Rethinking Reductionism. Culture Machine, 7.[Langer 1984a]Langer, Susanne (1984): Philosophie auf neuem Wege. Das Symbol im Denken, im Ritus und in der Kunst. Fischer, Frankfurt/M.[Plümacher 1999a]Plümacher, Martina (1999): Wohlgeformtheitsbedingungen für Bilder?. In: Sachs-Hombach, K. & Rehkämper, K. (Hg.), Bildgrammatik. Interdisziplinäre Forschungen zur Syntax bildlicher Darstellungsformen. Scriptum, Magdeburg.[Ros 1979a]Ros, Arno (1979): Objektkonstitution und elementare Sprachhandlungsbegriffe. Hain, Königstein/Ts.[Sachs-Hombach 1999a]Sachs-Hombach, Klaus (1999): Gibt es ein Bildalphabet?. In: Sachs-Hombach, K. & Rehkämper, K. (Hg.), Bildgrammatik. Interdisziplinäre Forschungen zur Syntax bildlicher Darstellungsformen. Scriptum, Magdeburg.[Sachs-Hombach 2003a]Sachs-Hombach, Klaus (2003): Das Bild als kommunikatives Medium. Elemente einer allgemeinen Bildwissenschaft. Halem, Köln.[Sacks 1996a]Sacks, Oliver (1996): Migräne. Rowohlt , Hamburg.[Whitfield 1999a]Whitfield, Sarah (1999): Lucio Fontana. Hayward Gallery Publ., London. Ausgabe 1: 2013 Verantwortlich: Lektorat: Seitenbearbeitungen durch: Joerg R.J. Schirra und Marcel Lemmes — (Hinweis) Zitierhinweis: [Schirra 2013g-1]Schirra, Jörg R.J. (2013). Syntaktisch unkorrekte Bilder. (Ausg. 1). In: Schirra, J.R.J.; Halawa, M. & Liebsch, D. (Hg.), Glossar der Bildphilosophie. (2012-2026). [bildglossar.org/index.php?title=Syntaktisch_unkorrekte_Bilder]. |

