To calculate the Picture Ratio (PR):
\[ PR = \frac{W}{H} \]
Where:
The Picture Ratio, also known as the aspect ratio, is the proportional relationship between the width and height of an image. It is commonly used to maintain the correct proportions when resizing images.
Let's assume the following values:
Using the formula:
\[ PR = \frac{1920}{1080} = 1.7778 \]
The Picture Ratio is 1.7778.
Let's assume the following values:
Using the formula:
\[ PR = \frac{1280}{720} = 1.7778 \]
The Picture Ratio is 1.7778.