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1 Raster Image Essentials Dilyan Tarashoev Telerik Software Academy academy.telerik.com Outside Trainer dilant@abv.bg

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2 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)

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3 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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4 VectorRasterAntialiased Pixels of a Bitmap Image

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6 Uncompressed TIFF PSD BMP PCX Scitex Targa Photoshop EPS Compressed JPEG JPEG2000 GIF PNG TIFF compressions Photoshop PDF

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7 TWAIN Plugin WIA Windows Image Acquisition

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10 Extensible Metadata Platform (XMP)

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11 Embedding Digital Watermarks Reading Digital Watermarks

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12 High Dynamic Range images: 32 bits 32 bits per channel

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13 Adittive Colors Red Green Blue Subtractive Colors Cyan Magenta Yellow BlacK

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14 Color circle Color Gamuts

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15 Color Modes RGB CMYK Lab Grayscale Bitmap Duotones Indexed (LuT table) Multichannel

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16 Color Panel Color Picker Swatch Libraries

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17 Pixel values distribution Color Sampler Previewing adjustments

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18 Adjustment tools & Presets

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19 Adjusting tonal levels intensity in shadows, midtones & highlights

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20 Precise adjusting tonal levels intensity at the entire tonal range of the image

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21 Shadow/Highlights: Improving details in shadowed or/and highlighted areas of an image

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22 HSB Model Hue Saturation Brightness (Lightness) Hue/Saturation Panel

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23 Quick image adjustments: Photo Filter Color Balance Brightness/Contrast Auto adjustment options Variations Equalize

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24 Special Color Effects: Desaturate colors Invert colors Threshold Posterize an image Apply a gradient map

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27 Basic Panel controls

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29 raw ACR .jpg - , Quality 8 1024 , 72 dpi, Jpeg Quality 8 , Final.jpg .

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