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Raster Image Essentials

http://academy.telerik.com/student-courses/web-design-and-ui/photoshop/about. Adobe® Photoshop® CS5 Essentials. Raster Image Essentials. Dilyan Tarashoev. Outside Trainer. dilant@abv.bg. Telerik Software Academy. academy.telerik.com. Table of contents. Computer graphics

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Raster Image Essentials

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  1. http://academy.telerik.com/student-courses/web-design-and-ui/photoshop/abouthttp://academy.telerik.com/student-courses/web-design-and-ui/photoshop/about Adobe® Photoshop® CS5 Essentials Raster Image Essentials DilyanTarashoev Outside Trainer dilant@abv.bg Telerik Software Academy academy.telerik.com

  2. Table of contents • Computer graphics • Raster Images, Size & Resolution • File Formats & Compression • The Origins: Scanner & Camera • Create, Open, Import, Place, Save & Export • Metadata, Digimarc & HDR images • Digital Color • Color Space, Gamut, Modes & Conversions • Hue, Saturation, Brightness (Lightness)

  3. Table of contents • Histogram, Info & Eyedropper • Color & Tone Adjustments • Image manangement • Browse, Organize & Sort images in Bridge • Open, Edit &Convert images in Camera Raw • Adjust the Tonal Range of the images • Crop & Straighten an image

  4. Raster & Vector Images Vector Raster Antialiased Pixels of a Bitmap Image

  5. Image Size & Resolution

  6. File Formats & Compression • Uncompressed • TIFF • PSD • BMP • PCX • Scitex • Targa • Photoshop EPS • Compressed • JPEG • JPEG2000 • GIF • PNG • TIFF compressions • Photoshop PDF

  7. The Origins:Scanner & Camera • TWAIN Plugin • WIA – WindowsImageAcquisition

  8. Create, Open, Import, Place,

  9. Save & Export

  10. Metadata, Digimarc& HDR Images Extensible Metadata Platform (XMP)

  11. Metadata, Digimarc& HDR Images EmbeddingDigital Watermarks ReadingDigital Watermarks

  12. Metadata, Digimarc& HDR Images HighDynamicRangeimages: 32 bits per channel

  13. Color Model, Space, Gamut,Modes & Conversions • Adittive Colors • Red • Green • Blue • Subtractive Colors • Cyan • Magenta • Yellow • BlacK

  14. Color Model, Space, Gamut,Modes & Conversions Color circle Color Gamuts

  15. Color Model, Space, Gamut,Modes & Conversions • Color Modes • RGB • CMYK • Lab • Grayscale • Bitmap • Duotones • Indexed (LuT table) • Multichannel

  16. Select Color, Picker & Swatches • Color Panel • Swatch Libraries • Color Picker

  17. Histogram, Info & Eyedropper Pixel values distribution Color Sampler Previewingadjustments

  18. Color & Tone Adjustment Adjustment tools & Presets

  19. Color & Tone Adjustment Adjusting tonal levels intensity in shadows, midtones & highlights

  20. Color & Tone Adjustment Precise adjusting tonal levels intensity at the entire tonal range of the image

  21. Color & Tone Adjustment Shadow/Highlights: Improving details in shadowed or/andhighlighted areasof an image

  22. Hue, Saturation, Lightness • HSB Model • Hue • Saturation • Brightness (Lightness) Hue/Saturation Panel

  23. Color & Tone Adjustment • Quick image adjustments: • Photo Filter • Color Balance • Brightness/Contrast • Auto adjustment options • Variations • Equalize

  24. Color & Tone Adjustment • Special Color Effects: • Desaturate colors • Invert colors • Threshold • Posterize an image • Apply a gradient map

  25. Browse, organize & sort images in Bridge

  26. Open & Edit an imagein Camera Raw

  27. Adjust the tonal range Basic Panel controls

  28. Crop & Straighten an image

  29. Задача за домашно • Да се свалят четирите raw файла • Да се коригират и редактират цветовете в ACR • Да се конвертират в .jpg в най-малкия размер, Quality 8 • Четирите картинки да се съберат в една – на два реда и две колони – и да се флатнат • Сборната картинка да се намали до 1024 рх по основата, на 72 dpi, Jpeg Quality 8 • Петият, Final.jpg ви дава примерен резултат.

  30. New Features in C# 4.0 http://academy.telerik.com

  31. Free Trainings @ Telerik Academy • "Web Design with HTML 5, CSS 3 and JavaScript" course @ Telerik Academy • html5course.telerik.com • Telerik Software Academy • academy.telerik.com • Telerik Academy @ Facebook • facebook.com/TelerikAcademy • Telerik Software Academy Forums • forums.academy.telerik.com

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