Busy. Please wait.

show password
Forgot Password?

Don't have an account?  Sign up 

Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account.
We do not share your email address with others. It is only used to allow you to reset your password. For details read our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
Don't know
remaining cards
To flip the current card, click it or press the Spacebar key.  To move the current card to one of the three colored boxes, click on the box.  You may also press the UP ARROW key to move the card to the "Know" box, the DOWN ARROW key to move the card to the "Don't know" box, or the RIGHT ARROW key to move the card to the Remaining box.  You may also click on the card displayed in any of the three boxes to bring that card back to the center.

Pass complete!

"Know" box contains:
Time elapsed:
restart all cards
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

Image Files

Chapter 3 Digital Media

Aspect Ratio The ratio of the width to hight of an image
Bandwidth The speed at which a computer can transmit info along a network
Compression The process of reducing the size of the image.
Drawing Program A general term for graphics software that uses mathematically defined lines to create an image
GUI Am acronym for Graphical User Interface.
Paint Program A general term for graphics software that uses pixels to create an image
Pixel Consists of a specific color at a specific location in a matrix or grid
Pixel Dimension The number of pixels in a row and column of a raster grid.
Resampling Adding or deleting image pixels during the process of resizing.
Resolution The density of pixels in an image.
Created by: Gcorning