Weekly Vocabulary 9/14

 1. Histogram: A graph showing the distribution of light on a photo. Shows how many pixels of each brightness are in each photo.

2. Focal Length: The distance between the point of convergence of the lens and the sensor or film recording the image. It tells you how much of a scene you will be able to capture.

3. Metadata: This is specific data about an image which can include the author, file name, content, theme, etc.

4. Megabyte: Unit of measurement of how large a digital file is. One megabyte is equal to 1,024,000 bytes.

5. Gigabyte: Another unit of measurement of how large a digital file is. This is made up of 1,

000 megabytes.