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@incollection{furht_power-rate_2008,
	title = {Power-{Rate} {Distortion} {Analysis} for {Wireless} {Video}},
	copyright = {©2008 Springer-Verlag},
	isbn = {978-0-387-74724-8 978-0-387-78414-4},
	url = {http://link.springer.com/referenceworkentry/10.1007/978-0-387-78414-4_183},
	abstract = {DefinitionPower-rate distortion analysis is important for wireless video communication applications in energy management, resource allocation, and QoS provisioning, especially over wireless video sensor networks.To design an energy-scalable standard video encoder, we take three major steps: 1.We group the encoding operations into several modules, such as motion prediction, pre-coding (transform and quantization), and entropy coding, and then introduce a set of control parameters Γ = [γ1, γ2,….γL] to control the power consumption of each module. The encoding power consumption, denoted by P, is then a function of Γ, denoted by P(γ1, γ2,….γL). The expression of this function also depends on the power consumption model of the specific micro-processor [1,2]. 2.We analyze the rate-distortion behavior of each control parameter, and integrate these models into a comprehensive parametric rate-distortion model for the video encoder, denoted by D(R; γ1, γ ...},
	language = {en},
	urldate = {2016-05-03},
	booktitle = {Encyclopedia of {Multimedia}},
	publisher = {Springer US},
	editor = {Furht, Borko},
	year = {2008},
	note = {00000},
	pages = {731--732}
}