数码硬件 None OpenJPH 0.28 通过针对高吞吐量 JPEG2000 的新 AVX2 优化，速度提高了 1.9 倍 OpenJPH as an open-source implementation of high-throughput JPEG2000 Part-15 (or JPH or HTJ2K) is now significantly fast for and OpenJPH 2026-06-11 Michael Larabel