Question 2: Derive the bit rate and memory requirements to store each frame that result from the RGB video frames into 4:2:0 format. Also find the total memory required to store a 1.5 hour video. Video frame size is 1920x1080 pixels, 24bpp, and 30 frames/sec. Question 3: (a) Compute the values of luminance and radiance for a 100 Watt infrared source. Also show the units (b) What would be pros and cons of coding a large number of symbols (e.g., 10 symbols vs. only 5 symbols) in a message using arithmetic coding? (c) Which conditions should be met to uniquely decode an arithmetic coded symbol from other symbols? List at least three conditions.