libepsilon-dev 0.9.2+dfsg-3 (arm64 binary) in ubuntu cosmic

 Epsilon is C library for wavelet based lossy image compression.
 Wavelet-driven compressors are know to be much more effective than
 traditional DCT-based ones (like JPEG).
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 At the moment, the program supports about 30 different wavelet filters,
 runs in parallel in multi-threaded and MPI environments, can process
 huge images and much more.
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 This package contains development stuff.