DATA REDUCTION ENCODER DECODER

Brand	Owner (click to sort)	Address	Description
HOTLINE	Comrex Corporation	19 Pine Rd. Devens MA 01434	data reduction encoder and decoder used in conjunction with a V.34 modem to send wideband audio at low data rates;
VECTOR	Comrex Corporation	19 Pine Rd. Devens MA 01434	Data reduction encoder and decoder used in conjunction with a modem to send wideband audio at low data rates, namely a combined audio codec for high quality audio feeds over standard telephone lines, and an audio mixer and monitor, primarily for use in radio broadcasting;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

An encoder (300) selects (702, 1302, 1304,1306,1308) one or more subsets of spatially or temporally correlated transformed data coefficients, on the basis of the significance of each subset in representing the data. The encoder (300) and a complementary decoder (400) may be applied to wavelet transform encoded images (500). The encoder (300) may be implemented on a wireless to Internet gateway server (108), in order to reduce byte size of encoded images (500) sent through a wireless network (112), and reduce the amount of processing that must be performed by a wireless device (118) to decode an image or other data. The decoder (400) and/or encoder (300) may be implemented on the wireless device (118).