________ is a delayed decision coding technique.(a) Adaptive quantization(b) Uniform quantization(c) Vector quantization(d) Non-uniform quantizationI had been asked this question by my school teacher while I was bunking the class.This question is from Quantization Techniques topic in portion Speech Coding of Wireless/Mobile

________ is a delayed decision coding technique.(a) Adaptive quantizat

1.	________ is a delayed decision coding technique.(a) Adaptive quantization(b) Uniform quantization(c) Vector quantization(d) Non-uniform quantizationI had been asked this question by my school teacher while I was bunking the class.This question is from Quantization Techniques topic in portion Speech Coding of Wireless/Mobile
Answer» The correct answer is (c) Vector quantization Easiest explanation: Vector (VQ) quantization is a DELAYED DECISION coding technique. It maps a GROUP of INPUT samples called a vector to a code book INDEX. A code book is set up consisting of a finite set of vectors covering the entire anticipated range of values.

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