ans_test_09_10 - . 3 . 323 sin 426 .-= = V R=0.317 G=0.639...

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Solution to test (09/10) Question 1 1.1 Y=0.572 U=0.328 V=0.272 Hue angle=atan(V/U)=320.3 degree Saturation= 426 . 0 2 2 = + V U 1.2 1.2 For odd lines, new phase angle = 320.3+3 = 323.3 degree For even lines, new phase angle = 39.7-8 = 31.7 degree Odd line: 342 . 0 3 . 323 cos 426 . 0 0 = = U 255
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Unformatted text preview: . 3 . 323 sin 426 .-= = V R=0.317 G=0.639 B=0.914 Same steps for the even line, we have R=0.348 G=0.624 B=0.934 0.572 0.426 Question 2 Figure 2a Figure 2b (a) Quantized DCT block: (b) Result of zigzag scanning:...
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This note was uploaded on 01/11/2011 for the course EE 4115 taught by Professor Waimingtsang during the Spring '10 term at City University of Hong Kong.

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ans_test_09_10 - . 3 . 323 sin 426 .-= = V R=0.317 G=0.639...

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