Upload
others
View
4
Download
0
Embed Size (px)
Citation preview
Basic Functions inPhotoshop Elements 6
Tom Fangel 2009
1- Photoshop Elements - Archiving and File Formats
When you are working on a web project, it is essential to keep track of all your material. For the photos:
1) A folder for usable but unprocessed originals
2) A folder for processed photos that still have their original size (maximum amount of pixels). These photos are saved in the TIFF format and can be used again in other contests.
3) A folder for processed, downscaled and ready for web photos
RAW:
The basic format is RAW. A raw file consists of raw numbers representing the data of the picture. A small jpeg thumbnail is attached to the raw file to confirm the existence of the picture.
All cameras have a built-in raw converter and can save the picture in the JPEG format.
Some cameras can save the raw data in a RAW file and leave the raw conversion to be done in Photoshop by the photographer. This method has some technical advantages and is preferred by professional photographers.
JPEG:
A compact bit-reduced format. Standard for web publishing.
Not ideal for archiving as the bit-reduction is repeated every time the file is opened, changed and saved again.
TIFF:
Standard format for archiving. No loss of quality after repeated editing sessions.
As it is not bit-reduced (compressed), it takes up more space than jpegs.
Fil-formats:
Folder tructure for a web project:
03- Photoshop Elements - Workflow
The basic workflow:
Archiving:
Selecting usable photos and saving them in the ORIGINALS folder.
Photoshopping the photos and archiving them in tiff format in the TIFF folder.
Downscaling for web-size and archiving in the READY_FOR_WEB folder.
Photoshop workflow:
1) Cropping
2) Adjusting brightness/contrast
3) Adjusting colors
4) Adjusting sharpness
5) Save as TIFF
6) Scaling for WEB
7) Save as JPEG
Extra functions:
Writing text on the photos
Using symbols and graphics
Removal of red eyes
Working with “layers”
03-Photoshop Elements - Settings in Preferences and Color Settings
Settings:
In Preferences set Units&Rulers to pixels
Display&Cursors: set as indicated by the arrows.
In the Edit menu the Color Settings is set to “Always Optimize Colors For Computer Screen”
05-Photoshop Elements - The Crop Tool -1
Check that Aspect Ratio is set to No Restriction
Start at the top left corner and press the mouse button.
Drag the mouse towards the lower right corner and release the mouse button.
This does not have to be precisely the cropping that you want. You can now fine-tune the cropping by dragging at the small rectangles and turn the whole cropping area by using the corner rectangles.
The turn-symbol pops up when you move the cursor close to the corner rectangle symbol.
Aspect Ratio
Crop Tool
Pull for adjustment
Turn Symbol
Ordinary cropping with no restriction of height and width aspect
06-Photoshop Elements - Cropping - 2
Set Feather to 0 px. Set Mode to Fixed Aspect Ratio. Write the aspect in Width/Height (ex. 4:3).
Select Rectangular Marquee Tool
Place the cursor at the starting point of your crop in the top left corner and press the mouse button
Drag the mouse towards the lower right corner and release the mouse button.
Your cropping selection here cannot be adjusted, but you can press APPLE (CTRL) +D and try again
Settings for fixed aspect
Aspect Ratio
Cropping with fixed height width aspect
Finish the procedure with CROP
07-Photoshop Elements - Adjustment of Light and Contrast-1
In Quick Mode the Lighting menu has 3 adjustment tools:
The Lighten Shadows will improve the shadow areas of most photos
Midtone Contrast can give life to dull photos and Darken Highlighs can often bring back details in “burned-out” highlights.
08-Photoshop Elements - Adjustment of Light and Contrast-2
If the photo needs large amounts of adjustment go to the main menu.
In the Enhance menu, select Adjust Lighting - Brightness/Contrast.
Remember to take the “Preview” option. The adjustments can be evaluated “before and after”.(In EDIT/QUICK MODE select WIEV = Before and After)
Note that this Brighness/Contrast adjustment effects the shadows, mid-tones and highlights in equal amounts.
This is different from the fine-tuning adjustments in the Quick Edit menu, where shadows, mid-tones and highlights are treated individually.
09-Photoshop Elements - Adjusting Colors
Color adjustment are normaly done after adjusting brightness and contrast
Saturation: The amount of color has been heightened a bit here Temperature: The color has been adjusted towards blue Hue: No changes here. ( HUE is used very rarely)Tint: The color has been adjusted towards magenta
10-Photoshop Elements - Adjusting Sharpness
Sharpen:
Contours of the details are enhanced.The sharpen adjustment is performed at 100%size on the monitor.
Take care not to exaggerate!
1) Cropped
2) Brightness/Contrast
3) Colors
4) Sharpness
Here is a detail from the photo.
Before and after sharpening.
The detail is from the large TIFF files before resizing for web use
Photos for web are sharpened again after resizing.
Detail before “sharpen” Detail after “sharpen”
11-Photoshop Elements - Resizing for Web-1
Select: Image - Resize - Image Size: Select from the dialogue boxes:
Constrain Proportions.
Resample Image.
Biconic.
Write the pixel size you need.
The hight/width aspect is maintained.
Not OK Sharpening:When the picture has been rescaled, it has to be fine-tuned for web publishing.
The most important adjustment issharpening. Do not exaggerate.
Also check Brightness, contrast and saturation.
The picture is saved via the File-Save For Web command.
OK Sharpening:
Not important for web publishing
read on:
12-Photoshop Elements - Resizing for Web-2
original size vs. new size
The Save For Web command has a before and after picture .The result of the chosen Custom Presets can also be evaluated in a browser = Preview In: (browser name).
Tips:
Choose JPEG in custom presets
If you activate the small triangle to the right of Custom Preset, it is possible to determine the final file size in advance. (Desired File Size).
Before After
Preview in browser
Choose JPEG in Custom presets.
13-Photoshop Elements - Red Eyes Removal
Set Zoom = 100% (Actual Pixels). Select Red Eye Tool.
Set Pupil Size = 55 % ( as a starting point )
Set Darken Amount = 45 % (as a starting point)
Place the cursor (the cross) in the center of the pupil and click.
If the changed area is too small or too large, change Pupil Size to another %-value.
If the pupil gets too bright to too dark, change the %-value for Darken Amount.
Cursor
Cursor
Red Eye Tool
14-Photoshop Elements - Texts-1
Bring Elements in Edit/Full mode.
Select theText Tool.
Select Font and size
Select font color
Start writing where you want the text. It is easy to adjust the exact placement afterwards
If you highlight the text, you can change font, size and color.
With the Move Tool you can move and turn the text
Text Tool
Move Tool
Font and size
Highlight for changes
Tool for moving and turning
Choosing colors ( Edit/Full mode):
At the bottom of the tool box you have the symbols for foreground and background colors. By clicking the mini-symbol, you can reverse them. By clicking the foreground color, you can change it.
mini
foreground
15-Photoshop Elements - Texts-2 +Graphics
When the Text Tool is selected a new transparent layer is paced o top of the bagground (picture).
The layer can be adjusted by making it active by mouseclicking
The visibility of the layers are turned on/off by clicking the eye symbols.
The transparency of the text layer are adjusted with the Opacity %-slider.
Active
non-active
Symbols - like arrows - are selected by choosing the Custom Shape Tool, which is found in the submenu to the rectangle tool. The color of the Shape wiil be determined by the foreground color. Blue is chosen here.
Selecting Shape and Color
Graphics
A Shape is formed in a new layer like a text layer and can by moved, turned and resized in the same way
16-Photoshop Elements - Layers-1
Layers are used for partial adjustments of the picture.In an adjustment layer the whole. picture is first adjusted.Afterwards the effect is removed from unwanted areas.
In this example we want to brighten the two persons, but not the surrounding area:
Select Brightnes/Contrast in the Layers Menu.
Adjust the effect in the layer. You can adjust a little bit too much, because the effect can be toned down by the Opacity %-slider.
Layers menu in Full Mode
Brightness/Contrast dialogue box
Adjustment Layer
Original Picture
continued..
Original and adjustment layer
You can click the eye-icons and turn the layers on/off to evaluate the effect.The upper layers will always cover those below.
17 - Photoshop Elements - Layers -2
Select Brush Tool in Full Mode.
Choose brush with soft edge.
Choose a suitable brush size. You can change the size as you paint.
Select black foreground color and paint over those areas that should not be effected by the adjustment. You can paint back the effect by painting with the white foreground color.
The result of the paintwork can be seen in the layers menu. Black paint blocks the effect of the adjustment layer from influencing the background layer (original picture).
The effect of the adjustment layer can be toned down with the Opacity %-slider.
When you are satisfied with the result select from the main menu: File-Flatten Image.The two layers are then merged into one.
layer with mask and the result of painting
Brush Tool
Brush type and size
18-Photoshop Elements - The Desktop - Overview
Edit Menu in Quick Mode
Edit Menu in Full Mode
Tool menu in Full Mode
When a tool is selected in the tool menu, various properties of the tool can be selected here
Foreground and background color