Photoshop image processing
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Photoshop Image Processing. Summary. Photoshop is one of the most popular image processing software 。 It can be used in many image applications, Such as Drawing, Editing, Modifying, or Scanning. The current version of PS is cs3 and its interface is very friendly and clear.

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Photoshop Image Processing

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Photoshop image processing

PhotoshopImage Processing



  • Photoshop is one of the most popular image processing software。It can be used in many image applications, Such as Drawing, Editing, Modifying, or Scanning. The current version of PS is cs3 and its interface is very friendly and clear.

  • Advertisement、Cover、Photograph、Web page layout



  • based on windows、menus

  • toolbox

    • rectangular marquee tool, move tool, pen tool、text tool…

  • tool option

    • different tools have different parameters

  • control panel: click menu[window]

    • color, character

    • layer, path, history records

Image format

Image format

  • PSDPhotoshop format, cannot be used in webpage

  • BMPdot-matrix, need large space

  • TIFFbit-mapping, always be used for scanning

  • JPG standard compression, can be used in webpage

  • GIFgraphics Interchange format, always be used in webpage

Select move tool

Select & Move tool

  • select tool

    • rectangular, ellipse

    • cancel select: Ctrl+D

  • menu[select]

    • inverse, select all

    • change the area: Ctrl+T, arbitrary shape(press Ctrl-key change the selected areaarbitrarily)

  • move tool

    • move the object, submit the result

Lasso tool


  • lasso tool

    • select irregular area

    • press the left button of the mouse to drag and drop

  • quick selection tool

    • select the area with the same or similar color

    • click once time, and it will select automatically

Crop tool

Crop tool

  • crop tool

    • cut out the not useful part of the image(area out of the selection)

    • selectthe area you want to keep,click Enter-key or click right button and select crop.

Set color

Set color

  • foreground color is the color for the draw, background color is color for the erase

  • use color picker to set the foreground and background.





Clone stamp tool

Clone stamp tool

  • clone stamp tool

    • clone local image to other position

    • put the cursor on the picture you want clone, press the Alt-key and click the left button, then leave the Alt-key

    • press the left button and drag the mouse to clone the picture at the area you want

Gradient tool text tool

Gradient tool & Text tool

  • gradient tool

    • linear gradient, radial gradient, angel gradient, reflected gradient, diamond gradient

    • select the area,select the gradient type,drag the cursor form the start point to the end point.

  • text tool

    • Add text to the image,actually it is add text in a new layer separate.

    • You can set the font family, weight, size, color… in the tool option



  • image in Photoshop can be consist of one or multiple layers, we can put different objects in the different layers, and use various effects.

  • every layer looks like a transparent paper, we can see the picture under the layer,the bottom of all the layer is the background color.

  • we can use the layer control panel or the layer[menu]to add, delete or edit a layer.

Layer operation

Layer operation

  • create a new layer

    • when create a new image file, the Photoshop create it as a layer, commonly called background layer.

    • click the button in the layer panel to create a new layer.

    • menu[layer]→[new]→[layer]

  • copy layer

    • select the layer you want copy, drag it one the “create a new layer” button in the layer panel.

Layer operation1

Layer operation

  • move layer

    • select the layer, use mouse drag and drop it.

  • hide or displayclick the eye button before to hide or display the layer

  • group layers click the “create a new group” button to create a group, drop the layers into the group to cluster them.

    • grouped layers can be operated together.

Layer operation2

Layer operation

  • merge layers: we also can merge layers to the background layer to save the space.

    • menu[layer]or click the button on the top and right of the layer panel.

    • [merge down]: merge the current layer and the next layer

    • [merge visible]: don’t merge the hidden layers.

    • [merge layers]: merge all the layers and drop the hidden layers.



Adobe dreamweaver

Adobe Dreamweaver

  • -Created by Allaire systems, which was acquired approximately 1998 by Macromedia and is now owned by Adobe Systems, which acquired Macromedia in 2005.

  • -Available for both Mac and Windows Operating Systems.

  • -Supports for web technologies such as CSS, JavaScript, and various server-side scripting languages and frameworks including ASP.NET, ColdFusion, JavaServer Pages, and PHP.



In this Presentation, you will learn:

  • To use Dreamweaver CS3 effectively.

  • To develop web pages in a visual environment.

  • To insert images and links into web pages.

  • To create XHTML elements such as tables and forms.



  • HTML editors assist in creating visually appealing websites

    • Insert and edit text

    • Create more complex XHTML elements, such as tables, forms and frames

  • Adobe Dreamweaver CS3 is a popular HTML editor.

  • Dreamweaver is a WYSIWYG editor.

    -What You See Is What You Get.

    -Displays XHTML as browser would.

Creating new document

Creating New Document

  • File > New...or

  • Select HTMLunder the Create Newheading of the Start Page

  • Select Blank Pagetab, then HTMLfrom thePage Type:list

  • Set DocTypetoXHMTL 1.0 Strictto make XHTML compliant code

  • Select the Create button

Starting up dreamweaver

Starting up Dreamweaver

Code view

Code View

Code view1

Code View

  • Dreamweaver supports Syntax Highlighting for various languages

    • ActionScript, ASP, ASP.NET, C#, CSS, ColdFusion, EDML, XHTML, XML, XSLT, Java, JavaScript, JSP, PHP, VB, VBScript, WML.

  • It is also possible to add your own language syntax highlighting to its repertoire.

  • In addition, Code completion is available for many of these languages.

Design view

Design View



Adding pictures

Adding Pictures

Image properties

Image Properties

Text and links

Text and Links

  • Adding links

    • Highlight text or image

    • Enter destination URL into Link field of Property inspector

  • Other properties available to change

    • Height

    • Width

    • Alignment

Creating tables

Creating Tables

  • Creating tables

    • Often confusing process

    • Possible to create graphically in Dreamweaver

    • Insert > Table

      • Specify rows, columns and appearance

Insert table dialog

Insert Table Dialog



  • Manipulating tables

    • Drag borders to resize

    • Change background or border color

    • Delete, split, merge cells

      • Tag selector

      • <td> tag

      • Merge button

      • Alternatively, right-click, Table > Merge Cells

Property inspector

Property inspector



  • Forms in Dreamweaver

    • Represented by dotted line

      • Anything inside lines belongs to that form

    • Insert > Formor Forms on Insert bar

  • Form elements

    • Insert bar

    • Property inspector

Forms and text field options

Forms and Text field Options

Completed form example

Completed Form Example

The end

The End

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