Page 259 - AI Ver 1.0 Class 10
P. 259
Task
Visit: https://www.w3schools.com/colors/colors_rgb.asp. On the basis of this online tool, try and answer all the
below mentioned questions.
1. What is the output colour when you put R=G=B=255?
2. What is the output colour when you put R=G=B=0?
3. How does the colour vary when you put either of the three as 0 and then keep on varying the other two?
4. How does the output colour change when all the three colours are varied in same proportion?
5. What is the RGB value of your favourite colour from the colour palette?
How does Computers see Images?
Every colored image that is stored can be split into 3 different channels, i.e., Red (R), Green (G) and Blue (B), with
different intensities. The computer identifies the value related to each pixel and determines the size and color
of the image.
Task
Go to the following link www.piskelapp.com and create your own pixel art. Try and make a GIF using the online
app for your own pixel art.
Computer Vision 257

