View
230
Download
3
Category
Preview:
Citation preview
Resizing an image
“Straightening” an image
Cropping an image
Adjusting brightness and contrast
Adding layers
Image, Image Size
Pixel Dimensions
Document Size
Resolution
Jangan mencoba tanpa membuat salinan file Simpan dengan nama baru
Simpan dengan Photoshop format (.psd)
Controls Resample: Going smaller > Sharper
Constrain Proportions
Scale styles (layers)
Buka file Willie.jpg Perhatikan ukuran% di bagian atas jendela
gambar
Seluruh gambar akan ditampilkan
Save as .psd
Image, Image size Set pixel width 200
Terlihat lebih Sharper
Klik OK
SAVE AS Williesm.jpg
Buka kembali Willie.psd Image, Image size
Constrain proportions OFF
Pixel width 200 (Klik OK) Select, Edit, UNDO
Pixel height 200 (Klik OK) Select, Edit, UNDO
Buka Willie.psd
Pilih sebuah Filter
Contoh:
Artistic, Dry Brush
Save file dengan nama yang berbeda
Williedb.psd
Re-landscape the campus
Create
Lovett on the lake
Image, Rotate Canvas 90 or 180 Flip Horizontal or Vertical
Open Lovett Save as .psd Image, rotate image, flip vertical
SAVE AS lovett flip.psd
Banyak gambar dapat "dikelompokkan bersama-sama" untuk membuat gambar baru
Mulailah dengan "kanvas" kosong atau gambar yang sudah ada
Menyisipkan gambar ke kanvas Komposit SETIAP PENAMBAHAN BARU disisipkan ke LAYER BARU
Untuk gabungan gambar, mengubah ukuran kanvas pada satu ukuran
set Image, canvas size, double ht, dan “anchor” (lokasi gambar yang ada) yang sesuai Defaultnya center
Contoh ini adalah kiri atas
Open Lovett.psd
Image, canvas size, double ht, set anchor to top, right
Open Lovett flip.psd
Filter, Distort, Ocean Ripple
Save as ripple
Select all, copy
Return to lovett.psd Edit, Paste
Move the ripple image to the bottom of the canvas
(You can also DRAG ripple to the other canvas)
Save as LovettLake.psd
Lovett on the Lake
“Straightening” an Image Rotation is fun!
But you may loose quality
AND you will loose a bit of your image
Straightening “Guidelines” Use a Horizontal line to
determine the angle and direction needed to “right the picture”
Use a central Vertical line to determine the angle and direction needed to “right the picture”
Open Tippy
Select Image, Rotate canvas, Arbitrary
Angle 15, CW; Select Edit, Undo
Angle 10, CCW; Select Edit, Undo
Angle 3 CW
Is it straight?
Use the Marquee tool, Select the portion that is useful; copy and paste to new file.
SAVE AS straight.jpg
With Precision Open Tippy again
Select the Ruler tool (right-click the eyedropper)
Choose a horizontal line or a CENTER vertical line
Click at one end, then click at the other
Select Image, Rotate canvas, Arbitrary, the angle will be supplied
Rotate
Is it straight?
Using Part of an image Delete part of the original image
Save with a different name
Extract part of an image
Copy & paste to a new file
Save with a different name
Crop an Image (discards part of the image) Open Willie
Choose the Cropping Tool
Select the part of an image that you like
Crop the image
Save with a different name CRview.jpg
More Tools for Selecting Image Parts (Delete or Copy)
Marquee Tools
Lasso Tools
Magnetic Lasso
Magic Wand
Select Parts of Images
Willie: Use Magnetic Lasso (drag and click) to select statue from background
Lovett2: Use Oval tool to select building
Conducting: Use Magic wand to select black, use Select, Inverse to get “hands and baton”
More Editing Tricks Brightness/Contrast
Variations
Sharpen an image
Adjust Brightness and Contrast Open Lovett
Select Image, Adjustments, Brightness/Contrast
Original Modified
Variations Use Lovett again
Select Image, Adjustments, Variations
Original Lighter & Darker
Color Choices
Controls
Sharpen an Image There are many options in Photoshop
Try Filter, Sharpen, Smart Sharpen
100%, 0.2 pixels, Lens Blur
Enlarge to view detail
Layers Tool to enable complex compositions
Allows “stacking” of image parts
Layers may be added and deleted at will
Go back to “Lovett on the Lake”
Look at the Layers
Flattening Layers Save before flattening
Save with new name after flattening
Flattening is necessary for many techniques including saving with some file types
Select Layers, Flatten layers
Adding Layers # 1 Open lovett3.jpg
Choose Text tool A new layer is automatically
created
Type Lovett Hall
Set Font, Size, and Color
Flatten Image
Save
Framing: Adding layers # 2 Open Tower.jpg
View, Ruler
Carefully select center of image with marquee
Copy, then Paste (new layer)
Adding Layers # 2, cont. Select Background layer
Fade background layer with Brightness/Contrast
Select Layer 1 Style, Drop Shadow, Outer Glow Flatten image and save
Review of Tools Tool Usage
Paint/Brush paints a soft line (brush definition)
Pencil paints a hard line
Eraser erases pixels
Move drag a selection or layer
Marquee select rectangles, ellipses
Ruler use to determine
Crop removes portions of an image
Lasso draw selections in whatever shape
Mag. lasso snaps to the edges of defined areas
Magic wand select a color range
Color Fg/Bg defines default colors
Type add text
© 2011
Recommended