11. BWF files include a standardized timestamp reference which allows for easy synchronization with a separate picture element . 12. From 3.7 billion miles out, Earth was barely the size of a single pixel, or picture element . 13. In the typical setup, three picture elements on a line were actually derived from three separate scans. 14. From 3 . 7 billion miles out, Earth was barely the size of a single pixel, or picture element . 15. In an electronic camera, an imaging chip is cross-hatched with tens of thousands of individual pixels, or picture elements . 16. Resolution is measured in pixels, short for picture elements , expressed by the number of pixels both horizontally and vertically. 17. The camera watches for the average intensity of the ( picture elements ) of the form inside the box. 18. In the 1980s, Knoebel continued his associative loading of geometricizing picture elements and started to focus on the portrait. 19. A pixel ( a contraction of " picture element " ) is the smallest element on a video-display screen. 20. It adjusts the rain rate assigned to each picture element ( pixel ) according to the surrounding pixel temperatures.