Question: Assume that a DCT output matrix contains the AC coefficient 49, and that the corresponding value in the quantization table is 8. a) What is

Assume that a DCT output matrix contains the AC coefficient 49, and that the corresponding value in the quantization table is 8.

a) What is its the quantized value of that AC coefficient?

b) What is its value after being decompressed?

c) Use the formula (original value / decompressed value) - 1 to express the resulting error (loss).

.

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