| 摘要 |
<p>Device applicable to capture and transmission of photographic images through data networks of low bandwith (1), constituted starting from a digital chamber (2), a microprocessor fitted with associated peripheral elements and a transmitter within which, in the microprocessor context, a capture and image coding module, and an access device to the data network (8) are articulated, in which the capture and image coding module (3) is, in its turn, constituted starting from a transforming processor (4), a coefficient scaling processor (5), a ooding processor DAPW (6) and a coefficient coding processor (7), providing a compressed signal representing the image captured by the digital chamber (2) to a receiving device (10) through a telephonic data network.(9). <IMAGE></p> |
