01:198:170 Chapter Notes - Chapter 8-9: Chrominance, Digital Image, Digitizing

• School: Rutgers University
• Department: Computer Science
• Course: 01:198:170
• Professor: S Stoll

Document Summary

Each pixel is formed from three colors: red, green, blue. Turning off all the lights makes black. Turning the intensity all the way up makes white. Adding more pixels or increasing the intensity by adding more binary, lightens a. Add more white pixels by increasing the intensity. Adding more dark pixels than white ones. Shifting the level graph right by adding and removing pixels to stretch it out. Adding color to a black and white picture. Digitizing sound is possible due to the changes in frequency. Sound is created through vibrations which creates waves wave is recorded. Quality goal is 2 times as fast as the fastest wave. A digital image is a long sequence of rgb pixels. The number of samples in a second. The faster the rate the more accurately the. The original representation of )s and 1s can be perfectly reconstructed from the compressed version.