Lecture5audio.ppt

advertisement
Lecture 5
Housekeeping
– Exercise 1
– Emails with score & feedback  Make use of option to improve score
– Exercise 2  category about YOU
Example … see also other examples of previous students work in Lecture 1
Meaning
– Visual Storytelling and Colors - Food for Eyes
Mechanics
– Fireworks
–
–
–
–
–
–
Create smaller image to reduce file size
Save to Web
Crop Tool
Selection Tools
Text Tool
Animated GIF
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Food for Eyes
Visual Storytelling
Colors Magazine
: Select “Archive”
Initial Designer: Tibor Kalman
Select and explore
#25: Fat
#26: Time
#28: Touch
#31: Water
#35: Mamma
#47: Madness
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Setting Stage
Fireworks  Edit Digital Images
Document = Fireworks File
Document
contains
Layers
which contain
Objects
Ease-of-use Features
– Property Inspector
– Dynamic panel full of options that change as you work
– Select Object
 inspector shows size, transparency, blending & effects
– Select Tool
 inspector shows tool properties
– Reduces number of panels in workspace
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Setting Stage
Collection of “Layers” You Choreograph
– Layer can contain bitmaps, text or vector objects
– Stacking order of “acetate layers” with varying transparencies
– Manipulate visibility and appearance of layer
Save Your “Fireworks Score”
so that you can change it easily
 Fireworks file “.png” not equal to JPEG or GIF file
Publish Your Score in Different Formats
Export as a GIF or JPEG
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Property Inspector
Blending Control
Transparency Control
Image Effects Control
Can Add or Remove Effects
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Bitmap versus Vector graphics
Bitmap graphics are comprised of
pixels arranged in a grid.
Bitmap graphics are resolutiondependent.
SCLIS @ Rutgers
Vector graphics describe images
using lines and curves, called
vectors, that include color and
position information.
Vector graphics are resolutionindependent.
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Setting Stage
Pixel-based
(cont.)
versus
Vector-based
– Each representation has its on tools!
Want to Perform Operation
1. Select Object
Or
Move (selection) cursor across image area
and different objects will be highlighted
and you can select them
 Get Visual Feedback in Image Area which object selected
2. Select Tool
3. Perform action(s)
4. (OK or Cancel Action(s))
When in “Trouble” …
– Make sure you selected intended object
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks - Panel Management
Panels = floating controls
to edit aspects of a selected object
–
–
–
–
Layers & Frames
Optimize
Color Mixer
History
Panel draggable  group panels together
– Drag panel gripper on the upper left corner of panel window
– Drag panel gripper onto panel docking area
 Applies to all Macromedia Studio Applications
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Layers Panel
Layers Panel
– Options menu
– Name, hide, show, and change stacking
order of layers and objects etc.
Panel
Gripper
Options Menu
Name Layer or Object
– Layers Panel
– Double-click layer/object in Layers panel
– Type name for layer/object and press Enter
– Properties Inspector
– Type name in “Name” field
Activate Layer
– Click layer in Layers panel
– Select object on that layer in Image
Web Layer
–
SCLIS @ Rutgers
Special layer that contains web objects, such as
slices & hotspots, used for assigning interactivity
to exported Fireworks documents
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks Toolbox - Selection
Pointer Tool
Use to “reveal” and select objects
“Behind tool” selects object that
is behind another object
Subselection Tool
selects individual object
within a group or points of
vector object
Crop Tool
Scale Tool
Scaling object enlarges or
reduces it horizontally,
vertically, or in both directions
Small triangle in lower right corner indicates that
it is part of a tool group.
Click tool icon and hold down mouse button
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks Toolbox – Pixels = Bitmap
Select Rectangle or Oval
Lasso or Polygon Selection
Magic Wand
Selecting areas of similar color
You specify range of colors to be included
Remove selection marquee:
•
•
•
•
SCLIS @ Rutgers
Draw another marquee.
Click outside current selection.
Press Esc.
Choose Select > Deselect.
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks Toolbox - Vector
Write Text - Draw Lines, Paths …
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks - Image Size & Resolution
Set Image Size
– Properties Inspector
– Width and Height fields show image size
– Can modify Width / Height, but not linked in this dialog
– Modify > Canvas > Image Size
– Make sure width & height linked
(check “Constrain Proportions” box
 see “padlock” icon)
Set Image Resolution = 72 ppi
– Modify > Canvas > Image Size
– Set Resolution Field = 72
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Image Size and Resampling
Adds pixels to or subtracts pixels from a resized bitmap to match
the appearance of the original bitmap as closely as possible.
Resampling Up
- Adds pixels to make image larger
- May result in quality loss
Downsampling
- Removing pixels to make image smaller,
- Always causes quality loss
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Image Mode
Image Mode = RGB
– Color Mixer Panel
(if not visible: Window > Color Mixer)
– Select “Panel Options menu”
(upper right corner of panel)
– Select “RGB”
Although CMY is color model option, graphics directly exported from
Fireworks are not ideal for printing.
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Image Preview
How to Publish & Save “Fireworks” Score as GIF or JPEG Image?
File > Image Preview
Note: In Dreamweaver MX and MX 2004 is called “Export Preview”
Tabs
– Options
– Choose File Format
– GIF, Animated GIF, JPEG …
– Specify Format Parameters
– 2-Up, 4-Up Display
make sure that you selected option you want
– Crop + Zoom Tools
– File
– Specify File Width & Height
– Specify % Change
– Specify Width / Height
– Constrain and Link Width & Height
– Animation
– Change Timing
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Image Preview – Options Tab
Format Pull-down
Wizard + Specify File Size
Crop + Zoom Tools
SCLIS @ Rutgers
Multimedia Production Online
2-Up, 4-Up Display
Prof. Anselm Spoerri
Image Preview – File Tab
Specify Scale
• Set Desired %
• Specify Width / Height
Link Width & Height
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks - Step–by–Step
Crop Tool | Selection Tools | Text Tool | Animated GIF
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 0 – Download files and Initialize
Create folder “mplec5” in “My Documents” folder
Download Files and Images
http://www.scils.rutgers.edu/~aspoerri/Teaching/MPOnline/Lectures/Lecture5/stepbystep/
– Select ZIP file = “stepbystep5.zip”
– File Download Dialog: select “Open”
– Extract into “My Documents/mplec4”
and make sure to extract all files.
(Being able to use WinZip is prerequisite for this course)
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 1a - Simple Image Manipulation
Create smaller version
– File > Open: “sunset.jpg”
– Zooming: select “magnification” tool (press ALT key to zoom out)
– Zoom in on specific area: drag over part of the image to magnify
– Modify > Canvas > Image Size
– Specify width = 256 pixels ( height = 192)
– File > Image Preview
– Export as “sunsetmedium.jpg”
(creates smaller version which doesn’t overwrite original)
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 1b – Image Preview
Open “sunsetmedium.jpg”
File > Image Preview
Select “4 Up” View:
Top Right: Select “GIF” format
–
Experiment with “Colors” setting
Bottom Left: Select “JPEG” format
–
Experiment with “Quality” setting
Bottom Right: Select “JPEG” format
–
Experiment with other JPEG settings
Select View with best trade-off between quality and file size
Click “Export”
(bottom middle of “Image Preview” display)
Save selected view
SCLIS @ Rutgers
(make sure not to overwrite existing file …)
Multimedia Production Online
Prof. Anselm Spoerri
Step 1c - Crop Image
Crop Image
– Select “Crop“ tool
– Specify Crop Area by holding mouse down and moving cursor
– Change size of crop area by interacting with its corner handles
– Move crop area by selecting inside crop area
– Specify Width & Height in Property Inspector
– Set Width and Height
– Can automatically reduce/expand cropped image to specified size
– Double-click inside bounding box or press Enter
– File > Image Preview or File > Export
Create Series of Cropped Images
1. Create Cropped Image Area and Double-click
2. File > Export or Image Preview
3. Edit > Undo Crop Document and return to step 1.
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks - Selection
Rectangular or Rounded, Circle
or Ellipse Selection
– Click tool icon and hold down mouse button
to choose shape of selection
– Square or Circle - hold down shift key while drag mouse
– Rounded  Select “Feather” in “Edge” Pull down in Property
Inspector (see below)
Specify Size or Proportions
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Lasso Selection
Lasso Selection
– Click tool icon and hold down mouse to choose shape of selection
– Both straight-edged and freehand segments possible
– Lasso
– Hold down mouse and draw shape - release of mouse closes shape
– To draw a straight-edged selection border, hold down Alt key (in
Windows) and click where segments should begin and end
– Polygon
– Mouse click creates corner - double click closes polygon
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks - Incrementally Create Selection
Adding to pixel selection
Hold down Shift and draw additional selection marquees
Subtract pixels from selection
Hold down Alt+Shift (Windows) or Option (Macintosh)
and use bitmap selection tool to select the pixel area to be subtracted
Select Menu options
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 2a– Selection Games
File > Open = “Lecture5demo1.png”
Polygon Lasso
– File > Open : “dancemedium.jpg”
– Select “Lasso“ tool
Click tool icon to select “Polygon Lasso”
(Edge = “Hard” in Property Inspector)
– Trace Outline of Dancer 1
– Repeatedly Click Mouse to place polygon corner along edge of Dancer 1
until you have traced Dancer 1
– Edit > Copy
– Window > select “Lecture5demo1.png”
– Edit > Paste
– New object is created with Dancer 1 bitmap
– Select this object and name it “Dancer 1”
(double-click object in Layer Panel)
– Repeat same polygon selection of Dancer 2
and copy and paste into “Lecture5demo1.png”
Save Fireworks file as “Lecture5demo2.png”
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 2b – Selection Games
(cont.)
Open file “Lecture5demo2.png”
Polygon Lasso
Fireworks does not have a “Magnetic Lasso”
– File > Open : “bilbaodogmedium.jpg”
– Select “Lasso“ tool
and mouse right click to select “Polygon Lasso”
– Trace Outline of Dog
– Repeatedly Click Mouse to place polygon corner along edge of Dog
until you have traced Dog
– Edit > Copy
– Window > select “Lecture5demo2.png”
– Edit > Paste
– New object is created with Dog
– Select this object and name it “Dog”
Save Fireworks file as “Lecture5demo3.png”
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 3a – Add Text
Open file “Lecture5demo3.png”
Create Text
– Select “Text” tool (“A” icon in Toolbox)
– Move Cursor & Click Mouse where you want text to start
– In Text Property Inspector, select type face and size = 14pt
and “smooth” for anti aliasing
– Type “Long Live … Delicious Kitsch”
 Many controls in Text Property Inspector as well as Text Menu
Save Fireworks file as “Lecture5Demo3a.png”
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 3b – Pace Text on Path
Open file “Lecture5demo3a.png”
Attaching Text to a Path
– Create Path using “Pen” tool in Vector Tool Section
– Click Mouse to create nodes of path
– Shift-select text block and path
– In Text Menu select “Attach to Path”
Select “Pointer” Tool (or arrows) to move object
Select “Text” Tool and select (part of) text for color change
– In Text Property Inspector click on color box to select new color
Save Fireworks file as “Lecture5Demo4.png”
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 4a - Create GIF Animations
Open Lecture5demo4.png
Open “Frames” Window: Window > Frames
Copy Frames
–
Drag Frame 1 to “New/Duplicate Frame” button
at bottom of Frames panel
OR Choose Duplicate Frame from Frames panel Options menu.
Specify Objects Visible in specific Frames
–
Frame 1 = only “sunset” layer selected
Set Duration = 0.5 sec
–
Frame 2 = “sunset” and “dancer 1” layers selected
–
Frame 3 = “sunset” and “dancer 2” layers selected
–
Frame 4 = “sunset”, “dancer 2” and “dog” layers selected
–
Frame 5 = “sunset”, “dancer 2”, “dog” and “text” layers selected
Set Duration = 1.5 sec
Export as “Animated GIF”
–
File > Image Preview > Select “Animated GIF” file format
Save Fireworks file as Lecture5demo5a.png
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks - Animation
Create animation by making objects
“animation symbols.”
Key property for animation symbol is its
number of frames.
Can have more than one symbol in animation,
and each symbol can have different action.
Different symbols can contain differing
numbers of frames.
Select frame to see which objects visible
–
Contents of “Layer Panel” depend on which
frame selected
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Step 4b - Create GIF Animations with Moving Object
Open Lecture5demo4.png
Select “dog” and “dancer 1” and move into “Layer 1”
Convert “dancer 1” object into Animation Symbol
1. Select “dancer 1”
2. Modify > Animation > Animate selection.
3. Enter desired settings in the dialog box:
Frames = 5, Motion = 72, Direction = 145, Scale = 150, Opacity = 25 to 100.
Convert “dog” object into Animation Symbol
Frames = 5, Motion = 0, Opacity = 100 to 0.
Share “Background” layer across all frames
–
Select “Panel Options” (upper right corner) and select “Share This Layer”
–
Make “Dancer 2” not visible
Use Frame Delay controls in Frames panel to set animation speed
–
Select all frames and set “Frame Delay” = 30 and check “Include when Exporting”
Export as “Animated GIF”
–
File > Image Preview > Select “Animated GIF” file format
Save Fireworks file as Lecture5demo5b.png
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Effects & Filters
Live Effects in Property Inspector
–
Apply filters in a reversible, nondestructive way
Don’t permanently alter pixels; can remove / edit them
–
Use filters as Live Effects whenever possible.
Live Effects more flexible, but slow down performance
–
Live Effects can be applied to objects,
but not to bitmap selection
 Solution: define an area of a bitmap and create a
separate bitmap from it, select new bitmap object
and then apply Live Effect to it
Filter Menu
–
Applies filters in an irreversible, permanent way
–
Can be applied to pixel selections
–
If applied to vector object, selection converted to bitmap
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks - Retouching Bitmaps
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks - Add Drop Shadow
Select text block
Click Add Effects button in Property inspector
Choose Shadow and Glow > Drop Shadow
Options pop-up window
–
–
Enter 5 for Distance and 60% for Opacity.
Click outside the pop-up window to close it.
Drop shadow effect is added to text block.
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Fireworks – Stacking & Aligning Objects
Stacking
Within a layer, Fireworks stacks objects based on order of creation
To change stacking order of a selected object or group within layer:
Modify > Arrange > Bring to Front or Send to Back
Modify > Arrange > Bring Forward or Send Backward
to move object or group up or down one position in stacking order
Aligning
Align selected objects vertically along their right edge, center, or left
edge, or horizontally along their top edge, center, or bottom edge.
Modify > Align > Right / Left / Top / Bottom …
SCLIS @ Rutgers
Multimedia Production Online
Prof. Anselm Spoerri
Download