Monday, March 19, 2012

3. Palettes

Below is the description of the most commonly used palettes in Adobe Photoshop CS5. Palettes used for more advanced image editing will be covered in the Adobe Photoshop CS5 Tutorial -Intermediate. 


Color, Swatches, Style
The Color palette (img 1) displays the current foreground and background colors and RGB values for these colors. You can use the sliders to change the foreground and background colors in different color modes. You can also choose a color from the spectrum of colors displayed in the color ramp at the bottom of the palette.

(img 1)
In the Swatches palette (img 2) you can choose a foreground or background color and add acustomized color to the library.

(img 2)

The Styles palette (img 3) allows you to view, select, and apply preset layer styles. By default, a preset style replaces the current layer style. You can use the styles in the palette or add your own using the Create New Style icon. 
(img 3)

History 
The History palette (img 4) stores and displays each action performed allowing you jump to any recent stage of the image alteration. The alterations should be created during the current working session; after saving or closing the document the History palette clears all the contents. Each time you apply a change to an image, the new state of that image is added to the palette. It is important to know that once you click on any of the previous stages, all the changes that were made after it will be lost. 

(img 4)

Adjustments 
The Adjustment layers palette (img 5) give you the ability to apply an effect to a group of layers in Photoshop, and then you can edit that effect later, while preserving the original layers. 

(img 5)

Layers 
Layers let you organize your work into distinct levels that can be edited and viewed as individual units. Every Photoshop CS5 document contains at least one layer. Creating multiple layers lets you easily control how your artwork is printed, displayed, and edited. You will use the Layers palette (img 6) often while creating a docu-ment, so it is crucial to understand what it does and how to use it. 

(img 6)

A) Layer Visibility -The eye shows that the selected layer is visible. Click on or off to see or to hide a layer. 
B) Layer Locking Options -Click the checkered square icon to lock Transparency; click the brush icon to lock the Image; click the arrow icon to lock the Position; click the lock icon to lock all options. 
C) Layer Blending Mode -Defines how the layer's pixels blend with underling pixels in the image. By choosing a particular blending mode from the drop-down menu you can create a variety of special effects.
D) Opacity -By typing in a value or dragging a slider you can specify the transparency of the entire layer. 
E) Fill -By typing in a value or dragging the slider you can specify the transparency. Layers Palette color of the image or object. 
F) Layer Options Menu -Click the black triangle to see the following options: New Layer, Duplicate Layer, Delete Layer, Layer Properties, etc. Some of the options are presented as icons at the bottom of the Layers palette.
G) Link Layers – Can be used to link layers together. 
H) Layer Styles -If a layer has a style, an “F” icon shows at the bottom of the Layers palette. Click the little black triangle to see style options. 
I) Layer Mask -A grayscale image, with parts painted in black hidden, parts painted in white showing, and parts painted in gray shades showing in various levels of transparency.
J) Create New Fill or Adjustment Layer -Have the same opacity and blending mode options as image layers and can be rearranged, deleted, hidden and duplicated in the same manner as image layers. Click the icon and select an option to create a new fill or adjustment layer.
K) Create New Group -This option helps to organize images with multiple layers. Click the icon to create a folder for several layers. 
L) Create New Layer -Click this icon to create a new layer. 
M) Delete Layer -To delete a layer, select a layer in the Layers palette and drag it to the trash can icon; or, select a layer and click the icon. 

2. Interface Layout

(This is the layout of Adobe Photoshop interface.)

           Menu Bar  
           If you look at the top of the screen you will see the Menu bar which contains all the main functions          
           of Photoshop, such as File, Edit, Image, Layer, Select, Filter,  Analysis, 3D, View,Window, and Help

           Toolbar  
           Most of the major tools are located in the Toolbar for easy access.

           The Image 
           The image will appear in its own window once you open a file.

           Image Name
           The name of any image that help you monitor and modify image. By default, palettes are stacked 
           together in groups. These are the palettes that are usually visible: ColorAdjustment and Layers. If 
           none of the palettes are visible, go to Windows in the Menu bar and choose the palettes you need.

Sunday, March 18, 2012

1. Getting Started

Begin by opening Adobe Photoshop CS5
On a PC, click Start > Programs > Adobe > Photoshop CS5, or click on the shortcut on the desktop.
On a Mac, click Macintosh HD > Applications > Adobe Photoshop CS5 > Photoshop CS5 , or click
the icon in the Dock.


Setting up the document
Setting up your document correctly from the start will make your job much easier as you work through your
project. This will require some advanced planning. For example, if your final output will be a brochure, you may need to set up your document to be horizontal and double-sided.


To create a new document, click File > New. This will open the Document Setup dialog box (img 1).

img 1


Here you will be able to name you file, set up the correct page size, and orientation for your document. Options include, but are not limited to:


       Page Size and Orientation
         Change the page size by typing in new values for width and height. Page size represents the final size
         you want after bleeds or trimming other marks outside the page. In the preset drop-down menu you 
         can find such common size as letter, legal, tabloid, etc. Typing in exact values for Height and Width 
         gives you more control over the size and orientation of your page. 

         Resolution
       Resolution is the number of pixels on a printed area of an image. The higher the resolution, the more  
         pixels there are on the page, the better  the quality of the image. However, height resolution increases
         the size of the file. The standard recommended resolution for printed images is 150-300, for Web 
         images it is 72.

         Color Mode
         Choose a color mode that will best fit your project. For example, when making a graphic for a web site 
         choose RBG. When making an image for print choose CMYK.

          Background Contents 
          Choose the background: White, color or transparent. When you have entered all of your document 
          settings click Ok.

          Opening an image from a disk
           If the image you have is saved on a disk, select File > Open, and then navigate to the disk drive where 
           your image is saved. Choose the image file and click Open. At this point, you may want to save your 
           image under a different name so that you can always have the original to fall back on in case of a 
           mistake. To save your file, select File > Save As and type in the new name of the file in the dialogue 
           box.