Influence of Computer Technologies on the Modern Art of Photolithograph
Investigated various ways of transforming images in the Adobe Photoshop program for the creation of originals for further reproduction by the method of photolithography, in particular the influence of the parameters of the application of the Sketch/Graphic Pen filter on gradation of imprints. Develo...
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| Format: | Article |
| Language: | English |
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Igor Sikorsky Kyiv Polytechnic Institute
2018-09-01
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| Series: | Технологія і техніка друкарства |
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| Online Access: | http://ttdruk.vpi.kpi.ua/article/view/123816 |
| _version_ | 1797717224107016192 |
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| author | Ростислав Андрійович Мєшков Тетяна Григорівна Осипова |
| author_facet | Ростислав Андрійович Мєшков Тетяна Григорівна Осипова |
| author_sort | Ростислав Андрійович Мєшков |
| collection | DOAJ |
| description | Investigated various ways of transforming images in the Adobe Photoshop program for the creation of originals for further reproduction by the method of photolithography, in particular the influence of the parameters of the application of the Sketch/Graphic Pen filter on gradation of imprints. Developed a series of model scales in the form of a halftone wedge with an area of raster elements from 0 to 100 % with a step of 10 %. Applied the Sketch/Graphic Pen filter parameters: the stroke direction was diagonal to the right, the stroke length varies in the range from 1 to 15 mm, the light-shadow contrast was from 0 to 100. Simulated a classic raster scale with a raster line of 48 lines/sm and a round raster point.
Studied the graduation curves of the original—imprint for determine the optimal modes of production of originals and stones in order to provide the maximum possible range of halftones for reproduction of original illustrations. Established that the maximum range of halftones, when using a 48 lines/sm raster with a circular point. When used the Sketch/Graphic Pen filter for scales, the best performance was observed with the following parameters: stroke lengths of 1–3 mm; light-shadow contrast 100. When the stroke length is increased, the tone band narrows and shifts toward the shadows, which can be explained by the transition of the image from the halftone to the dash.
Reproduction of tonal drawings with the help of photolithography taking into account the optimal modes of processing and manufacturing revealed the manifestation of the texture of the stone, which made it possible to sharpen the psychological characteristics of the created images. Therefore, the obtained photolithography is characterized by various combinations of expressive means (combinations of strokes, combination of spots and lines in a drawing), thanks to which achieved plastic modeling, tone and light-colored effects of the drawing. |
| first_indexed | 2024-03-12T08:34:17Z |
| format | Article |
| id | doaj.art-da6a3d062606435aa8bab200460b3737 |
| institution | Directory Open Access Journal |
| issn | 2077-7264 2414-9977 |
| language | English |
| last_indexed | 2024-03-12T08:34:17Z |
| publishDate | 2018-09-01 |
| publisher | Igor Sikorsky Kyiv Polytechnic Institute |
| record_format | Article |
| series | Технологія і техніка друкарства |
| spelling | doaj.art-da6a3d062606435aa8bab200460b37372023-09-02T17:26:23ZengIgor Sikorsky Kyiv Polytechnic InstituteТехнологія і техніка друкарства2077-72642414-99772018-09-0102(60)10.20535/2077-7264.2(60).2018.123816123816Influence of Computer Technologies on the Modern Art of PhotolithographРостислав Андрійович Мєшков0Тетяна Григорівна Осипова1Видавничо-поліграфічний інститут Національний технічний університет України «Київський політехнічний інститут імені Ігоря Сікорського» (ВПІ КПІ ім. Ігоря Сікорського)Видавничо-поліграфічний інститут Національний технічний університет України «Київський політехнічний інститут імені Ігоря Сікорського» (ВПІ КПІ ім. Ігоря Сікорського)Investigated various ways of transforming images in the Adobe Photoshop program for the creation of originals for further reproduction by the method of photolithography, in particular the influence of the parameters of the application of the Sketch/Graphic Pen filter on gradation of imprints. Developed a series of model scales in the form of a halftone wedge with an area of raster elements from 0 to 100 % with a step of 10 %. Applied the Sketch/Graphic Pen filter parameters: the stroke direction was diagonal to the right, the stroke length varies in the range from 1 to 15 mm, the light-shadow contrast was from 0 to 100. Simulated a classic raster scale with a raster line of 48 lines/sm and a round raster point. Studied the graduation curves of the original—imprint for determine the optimal modes of production of originals and stones in order to provide the maximum possible range of halftones for reproduction of original illustrations. Established that the maximum range of halftones, when using a 48 lines/sm raster with a circular point. When used the Sketch/Graphic Pen filter for scales, the best performance was observed with the following parameters: stroke lengths of 1–3 mm; light-shadow contrast 100. When the stroke length is increased, the tone band narrows and shifts toward the shadows, which can be explained by the transition of the image from the halftone to the dash. Reproduction of tonal drawings with the help of photolithography taking into account the optimal modes of processing and manufacturing revealed the manifestation of the texture of the stone, which made it possible to sharpen the psychological characteristics of the created images. Therefore, the obtained photolithography is characterized by various combinations of expressive means (combinations of strokes, combination of spots and lines in a drawing), thanks to which achieved plastic modeling, tone and light-colored effects of the drawing.http://ttdruk.vpi.kpi.ua/article/view/123816літографіяфотолітографіяграфічна технікакомп’ютерна графікаілюстрації |
| spellingShingle | Ростислав Андрійович Мєшков Тетяна Григорівна Осипова Influence of Computer Technologies on the Modern Art of Photolithograph Технологія і техніка друкарства літографія фотолітографія графічна техніка комп’ютерна графіка ілюстрації |
| title | Influence of Computer Technologies on the Modern Art of Photolithograph |
| title_full | Influence of Computer Technologies on the Modern Art of Photolithograph |
| title_fullStr | Influence of Computer Technologies on the Modern Art of Photolithograph |
| title_full_unstemmed | Influence of Computer Technologies on the Modern Art of Photolithograph |
| title_short | Influence of Computer Technologies on the Modern Art of Photolithograph |
| title_sort | influence of computer technologies on the modern art of photolithograph |
| topic | літографія фотолітографія графічна техніка комп’ютерна графіка ілюстрації |
| url | http://ttdruk.vpi.kpi.ua/article/view/123816 |
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