Busy. Please wait.
or

show password
Forgot Password?

Don't have an account?  Sign up 
or

Username is available taken
show password

why


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
Know
remaining cards
Save
0:01
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:
Retries:
restart all cards
share
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

Graphics

termdefinition
Rastor Graphic a dot matrix data structure that represents a generally rectangular grid of pixels,
Vector Graphics computer graphics images that are defined in terms of 2D points, which are connected by lines and curves to form polygons and other shapes.
GIF a bitmap image format that was developed by a team at the bulletin board service provider CompuServe led by American computer scientist Steve Wilhite
JPEG a commonly used method of lossy compression for digital images, particularly for those images produced by digital photography.
PNG a raster graphics file format that supports lossless data compression. PNG was created as an improved, non-patented replacement for Graphics Interchange Format, and is the most widely used lossless image compression format on the Internet.
BMP a raster graphics image file format used to store bitmap digital images, independently of the display device (such as a graphics adapter), especially on Microsoft Windows.
Pixel a minute area of illumination on a display screen, one of many from which an image is composed.
Dots per inch Dots per inch is a measure of spatial printing or video or image scanner dot density, in particular the number of individual dots that can be placed in a line within the span of 1 inch.
cropping removal of unwanted outer areas from a photographic or illustrated image.
resizing alter the size of (something, especially a computer window or image).
Aspect Ratio the ratio of the width to the height of an image or screen.
Resampling reducing or increasing its number of pixels. An image can also be resized for printing without resampling and altering its physical structure.
Image map a list of coordinates relating to a specific image, created in order to hyperlink areas of the image to different destinations
hot spot an ad hoc wireless access point that is created by a dedicated hardware device or a smartphone feature that shares the phone's cellular data.
Thumbnail A thumbnail image is a small image that represents a larger one. Thumbnails are often used to provide snapshots of several images in a single space.
Resolution a measure used to describe the sharpness and clarity of an image or picture and is often used as a metric for judging the quality of monitors, printers, digital images and a various other hardware and software technologies
Created by: emma_gman_