| = |
| ||||||||||||
Ratio: |
Aspect ratio refers to the proportional relationship between the
width and height of an image or screen. It is typically expressed as a ratio of
two numbers separated by a colon, such as 16:9 or 4:3. The first number
represents the width, and the second number represents the height.
Formula:
The formula for calculating aspect ratio is:
aspect ratio = width / height
For example, if a rectangle has a width of 16 units and a height of 9 units, the aspect ratio would be:
aspect ratio = 16 / 9 = 1.78:1
Examples:
1. The aspect ratio of a traditional television screen is 4:3. This means that the width of the screen is four units for every three units of height.
2.The aspect ratio of a widescreen television or computer monitor is typically 16:9. This means that the width of the screen is sixteen units for every nine units of height.
3. The aspect ratio of a square image is 1:1, meaning that the width and height are equal.
4. The aspect ratio of a movie theater screen is often 2.35:1, which means that the width of the screen is 2.35 times larger than the height.
5. The aspect ratio of an old-fashioned 35mm film is 3:2. This means that the width of the film strip is three units for every two units of height.
No comments:
Post a Comment