Chapter 3

Painting and Drawing with Colour

Brush Pallete

- used to create new image

- used to repair,modify, edit or improve an image

There are a lot of option in Brush tools which we can use to edit an image

Painting Tools

There are a lot of painting tools which is -: a) Brush tool b)Pencil tool c)History brush d) Color Replacement tool. 

It will allow you to add new colors and shape ,also add a new object or erase a portion of an image.

There are 5 gradient options available in Photoshop which is the Linear, Radial, Angular Radial, Reflected and Diamond

Eraser Tools

to erase a portion of an image. it erase in 3 ways which is

a)Background Layer

b)Normal Layer

c)Erase to history

it can also be used to removed color

Chapter 2

Viewing and Managing Documents


Colour modes
All colors that can be seen by the human eye are called the visible spectrum
The range of colors that can be produced by a process or device is called the gamut


There are a few common color mode which is RGB, CMYK, and PANTONE


RGB is red, green, and blue , mostly used in computer monitor.
CMYK is cyan, magenta, yellow and black, mostly used when we need to print files that uses colour printing to produce more sharper images and accurate colours.


History Pallete
History pallete is used to undo multiple commands that have been recently used.


Change size of images
to change images size, click images > images size and choose suitabe pixel by width and height to produce desired images size. Too small would not easily see the images details , too big will make the pictures less sharper. Choose the right size to make it balance between images details and sharpness

chapter 1

Chapter 1

Adobe Photoshop is an image editing software which is popular. The newest version of adobe photoshop is cs4.

Photoshop Interface
Adobe Photoshop interface sometimes change or add new feature when they update to newer versions.
Example of Photoshop interface :

After finished editing image, there an option to save the edited images by just clicking file > save as and save at desired folder. It can be saved as a lot of format, most popular format will be .jpeg or .gif for animation images. Other format that can be saved is PSD, TIF, RAW and others.