A system and method for visual image compression and transmission offers
significant bandwidth conservation while retaining high resolution
imaging capability. Videograpic images are decomposed into detail levels,
and images are delivered to a remote site display at a level of detail
proportional to the perception level of a viewer. Images are transformed,
quantized, coded and queued for transmission in accordance with their
level of image detail. Image detail layers are transmitted as an inverse
function of image displacement speed and as a direct function of image
magnification. Images are constructed vertically with each additional
queueing layer providing additional image detail. Higher priority layers
are lossy encoded, while the lowest priority layers (highest detail
levels) are losslessly encoded.