raster image essentials
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http://academy.telerik.com/student-courses/web-design-and-ui/photoshop/about. Adobe® Photoshop® CS5 Essentials. Raster Image Essentials. Dilyan Tarashoev. Outside Trainer. [email protected]. Telerik Software Academy. academy.telerik.com. Table of contents. Computer graphics - PowerPoint PPT PresentationTRANSCRIPT
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Raster Image Essentials
Dilyan Tarashoev
Telerik Software Academyacademy.telerik.com
Outside [email protected]
http://academy.telerik.com/student-courses/web-design-and-
ui/photoshop/aboutAdobe® Photoshop® CS5Essentials
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Table of contentsComputer 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)
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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
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Raster & Vector Images
Vector
Raster
Antialiased
Pixelsof a Bitmap
Image
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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
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The Origins:Scanner & Camera
TWAIN Plugin
WIA – WindowsImageAcquisition
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Create, Open, Import, Place,
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Save & Export
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Metadata, Digimarc& HDR Images
Extensible Metadata Platform (XMP)
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Metadata, Digimarc& HDR ImagesEmbeddingDigital Watermarks
ReadingDigital
Watermarks
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Metadata, Digimarc& HDR Images
HighDynamic
Rangeimages: 32 bits
per channel
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Color Model, Space, Gamut,
Modes & ConversionsAdittive Colors
Red Green Blue
Subtractive Colors Cyan Magenta Yellow BlacK
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Color Model, Space, Gamut,
Modes & ConversionsColor circle
Color Gamuts
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Color Model, Space, Gamut,
Modes & ConversionsColor Modes
RGB CMYK Lab Grayscale Bitmap Duotones Indexed (LuT
table) Multichannel
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Select Color, Picker & Swatches
Color Panel
Color Picker
Swatch Libraries
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Histogram, Info & Eyedropper
Pixel values distribution
Color Sampler
Previewingadjustments
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Color & Tone Adjustment
Adjustment tools & Presets
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Color & Tone Adjustment
Adjusting tonal levels intensityin shadows,midtones& highlights
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Color & Tone Adjustment
Precise adjusting tonal levels intensity
at the entiretonal rangeof the image
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Color & Tone Adjustment
Shadow/Highlights:
Improving details in shadowed or/andhighlighted areasof an image
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Hue, Saturation, Lightness
HSB Model Hue Saturation Brightness
(Lightness)
Hue/Saturation Panel
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Color & Tone Adjustment
Quick image adjustments: Photo Filter Color Balance Brightness/
Contrast Auto adjustment
options Variations Equalize
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Color & Tone Adjustment
Special Color Effects: Desaturate
colors Invert colors Threshold Posterize an
image Apply a gradient
map
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Browse, organize & sort images in Bridge
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Open & Edit an imagein Camera Raw
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Adjust the tonal rangeBasic Panel controls
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Crop & Straighten an image
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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.
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