"quantization" - key terms from Wikipedia

adaptive quantization
canonical quantization
charge quantization
color quantization
energy quantization
equally spaced quantization	levels
loop quantization
quantization
quantization	condition
quantization	error
quantization	index
quantization	levels
quantization	matrices
quantization	matrix
quantization	noise
quantization	process
quantization	schemes
quantization	step
second quantization
uniform quantization
vector quantization