URGENT PLEASE HELP

2. [Run-Length Encoding] A certain block of image has the following DCT coefficients: 92 -72 -65 0 76 -43 17 -6 0 -12 32 52 0 0 0 0 00 -15 0 0 0 0 o | 50 -13 -70 39 20 0 7 12 0 6 O 0 6 0 39 10 -17 0 73 -2 0 0 0 -1 0 0 0 1 0 0 Assume we adopt Threshold Encoding with a global threshold of 20 and use the quantization matrix below. What will be the final encoder output after zig-zag scanning with run-length coding? Let's use the pair (run-length, level) indicated in lecture 4 slide, page 51, as encoding output format. State any assumptions you make in your calculations, such as parameters not given in the question. 16 11 10 16 24 40 51 61 12 12 14 19 26 58 60 55 14 13 16 24 40 57 69 56 14 17 22 29 51 87 80 62 18 22 37 56 68 109 103 77 24 35 55 64 81 104 113 92 49 64 78 87 103 121 120 101 72 92 95 98 112 100 103 99