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Photoshop 1
Lesson 1
41
Computer Science
Post-Graduate
10/09/2009

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Cards

Term
Work Area
Definition
Menus, Toolbars, and Panels
For Editing and Adding Elements
Term
Plug-in Modules
Definition
Allow for adding commands and filters
Term
Two types of Graphics
Definition
RASTER GRAPHICS and VECTOR GRAPHICS
Term
RASTER
Definition
Bitmapped; composed of colored dotsmade up of PIXELS (picture elements); lose clarity when increased in size because the dots get bigger
Term
VECTOR
Definition
Made up of lines and curves; mathematically defined; scalable without distortion
Term
Which Graphics do you use with drawing programs?
Definition
Vector
Term
Which Graphics are used with Photoshop's native file format?
Definition
Raster
Term
What is Photoshop's native file format?
Definition
PSD
Term
Raster files include...
Definition
.bmp, .gif, jpg, and tif and Adobe Photoshop
Term
Vector Images include
Definition
.wmf, .eps, .ai, and .cgm. Work on Adobe Illustrator (Drawing Program).
Mathematically defined with coded instructions to define angles and relationships between every line in the image.
Term
Where are Rasterized Images imported from?
Definition
digital cameras
commercial CDs
Scanner
Captured video images
Artwork created in drawing programs
Websites
Term
Starting Photoshop
Definition
Start> All Programs > Adobe Web Premium CS4 > Photoshop CS4.
Reset preferences before working on each lesson. Control+Alt+Shift
Term
PS CS4 Workspace
Definition
Tools Panel: Tools are organized by function.
Term
Tools Panel: Small triangle in upper right corner means...
Definition
Other HIDDEN tools. Right click or hold down to display hidden tools. Click << to toggle between 1 & 2 columns. Tools have shortcuts.
Term
Hide/Show Window Elements: TAB
Definition
Tab: Hides or Shows tools panel, options bar, and all floating panels.
Term
Hide/Show Window Elements: SHIFT + TAB
Definition
Hides or shows all floating panels only
Term
Hide/Show Window Elements: CTRL-TAB
Definition
Toggle between image windows
Term
ADOBE BRIDGE
Definition
* Preview multiple files
* Grouping files (Ctrl+G)
* Ungrouping files - select and drag out of group
* Assign Keywords: Events, People, or places
* Filtering Files (Type, Keywords, Date)
* Add your most used folders to favorites
Term
ZOOM TOOL
Definition
Zoom In (CTRL +)
Zoom Out (CTRL -)
Fit in Screen (CTRL 0)
Type percentage in Zoom Level
Zoom Tool, Navigator Panel
Term
Moving Between Windows
Definition
CTRL TAB
Arranging Windows (Cascade, Tile, Consolidate All to Tabs, Float in Window, Float ALL in Window)
Term
SAVING a Workspace
Definition
Arrange your panels.
Save. Name. Capture. Save.
Reset Default Settings: CTRL-ALT-SHIFT while opening Photoshop
Term
Horizontal Typing Tool (T)
Definition
Properties are modified in Options bar; properties can be modified using pallets; CTRL-Select allows for quick resizing; right-click to display context menu
Term
UNDO & Step Backward/Forward
Definition
CTRL-Z; ALT-CTRL-Z; SHIFT-CTRL-Z
Term
SELECTION TOOLS: Rectangular Marquee Tool
Definition
Use to select rectangular images
Term
SELECTION TOOLS: Elliptical Marque Tool
Definition
Used to select elliptical or circular images. With SHIFT, perfect circle. With ALT, center elliptical. ALT-SHIFT-SELECT, Center circle.
Term
SELECTION TOOLS: Lasso Tool
Definition
Free form tool for making selections. Click, Hold, and Drag.
Term
SELECTION TOOLS: Pologon Lasso Tool
Definition
Use when you have straight lines.
Term
SELECTION TOOLS: Magnetic Lasso Tool - the most used.
Definition
Selects between colors.
Looks for differences in colors.
Hit backspace to backup.
Hold ALT key and click to switch between lasso tools.
Term
SELECTION TOOLS: More...
Definition
Area that is selected becomes only editable area of an image. Area outside the selection is protected.
* CTRL-D to deselect (ESC does not work).
* Point inside a selection to drag.
* Inverting a selection: SELECT-> INVERSE. SHIFT-CTRL-I.
Term
FILE FORMATS
Definition
Windows: File extensions (.psd, .doc, .jpg, .tif, .gif, .ppt, etc.) MAC: none, but "append file extension" for easier communication across platforms
Term
BASIC GRAPHIC FILE FORMATS
Definition
Photoshop: psd, pdf (portable document), eps (encapsulated postscript), tiff (tagged image file format), gif (Compuserve Graphic Interchange Format), jpg or jpeg (joint photographic experts group), bmp (Windows bitmap), png (portable network graphic)
Term
COMPRESSION
Definition
Creating a smaller file from a larger file. Stores data in a format that requires less space than the original format.
Term
WHY Compress?
Definition
Storage (less space); Speed/efficiency (can execute or read smaller files in less time); Bandwidth/transfer time decreased.
Term
Two COMPRESSION TYPES
Definition
Lossless & Lossy
Term
LOSSLESS COMPRESSION
Definition
No data is lost. Compression process is reversible. RLE, LZW, Huffman, ZIP
Term
LOSSY COMPRESION
Definition
Some data is lost. Process is irreversible. JPEG, Genuine Fractals, Mr. SID.
Term
PDF: Portable Document Format
Definition
Designed for Paperless office.
Read with Adobe Acrobat Reader
Represents both Vector & Bitmapped graphics.
Contains electronic document search and navigation features and also hypertext links.
Can be created from almost any application.
Cannot be edited except with Adobe Acrobat
Maintains formatting, fonts, colors, etc., across platforms
Term
GIF
Definition
GRAPHICS INTERCHANGE FORMAT
Industry standard for onscreen viewing, NOT for printing.
Best for all images except scanned photographs (use JPEG). Supports lossless LZW compression.
Term
JPEG
Definition
Joint Photographic Experts Group
Preferred for scanned photographic images; not meant for printing.
Not good for images with lots of solid color, vector drawings, type, or line art, or images with Web-safe colors. LOSSY Compression (Save and archive the original)
Term
GIF & JPEG
Definition
GIF: Lossless; limited to 8 bit color (256 unique colors); Screen captures/line art.
JPEG: Lossy; limited to 24 bit color (16,777,216 unique colors); photographs.
Term
Elements on a Photoshop CS4 Workspace
Definition
Menu Bar, Options Bar, Tools Panel, Zoom Status Bar, Floating Panels, Application Bar, Workspace Menu, Adobe Bridge Button (Explorer)
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