Question

(a) Why was the YUV system capable of catering for both black & white and colour television? (i) Can the information lost in quantisation be recovered? (c) Give reasons to your answer. (ii) Can the information lost in sampling an analog signal Give reasons to your answer. be recovered? ( If F1 and F2 are two quantisation schemes and Fl is capable of providing 8-bit quantisation with 35 dB SNR whereas F2 is 7-bit with 30DB SNR, which one do you choose for medical imaging and why? (d)

Answer 1

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Medical tmatng s ereahon o visual in terion ot abofor medbcal ntesvention urepseuntah on clarical analg 35dB wi-th 8 bit Scheme u bed er a proidou better rosolution,