lossless data compression

(redirected from Lossless encoder)

lossless data compression

[¦lȯs‚les ′dad·ə kəm‚presh·ən]
(communications)
Data compression in which the recovered data are assured to be identical to the source.
References in periodicals archive ?
b) Encode this reduced-size image using one of the sequential DCT, progressive DCT, or lossless encoders described previously.
d) Use this up-sampled image as a prediction of the original at this resolution, and encode the difference image using one of the sequential DCT, progressive DCT, or lossless encoders described previously.