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OpenHTJ2K
An open source implementation of ITU-T Rec.814 | ISO 15444-15 (a.k.a. HTJ2K).
BSD 3-Clause "New" or "Revised" License
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Improvement in decoding speed and fix a bug in encoding
#132
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osamu620
closed
2 years ago
osamu620
commented
2 years ago
Decoding speed is improved a little.
Fix a bug in quantization: With very small Qstep values, the quantized coefficients were out of range. To fix this overflow, the quantization is now done with a 32-bit precision buffer.