NCAR / SPERR

SPERR is a lossy scientific (floating-point) data compressor that produces one of the best rate-distortion curves.
Apache License 2.0
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Improved progressive decoding #210

Closed shaomeng closed 1 year ago

shaomeng commented 1 year ago

This PR improves the SPECK integer decoding so that during partial decoding (e.g., progressive access or fixed-rate compression) the reconstruction value is at the center of an interval. It improves accuracy gain in those cases.