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1c8433cb
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2025-04-10T13:54:58
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Version 3.1: Implemented full C++ compliance, eliminated `stdlib.h` dependency.
Removed a previously added scanline unbiasing since its positive effect was a compiler-dependent statistical error.
Fixed a bug with bit-depth conversions (e.g., 16-bit to 8-bit).
Fixed `sign conversion`, `nullptr`, and other compiler warnings.
Optimized dithering function.
Added 8-bit input gamma correction optimization.
Added optional gamma correction bypass for alpha-channel (`AlphaIndex`).
LANCIR: implemented WebAssembly SIMD128 support.
Improved documentation.
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8be60ed2
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2025-03-24T16:59:48
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LANCIR 3.0.15. Implemented full C++ compliance.
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0269b5db
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2025-03-19T19:28:08
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LANCIR 3.0.14. Improved C++ compliance, comments.
Implemented compile-time branching elimination via template parameters in the outputScanline() function.
Fixed compilation error on ARM32 targets.
Removed redundant ifdef's.
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8940d049
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2023-01-19T09:34:23
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Updated README.md, added Peaked Cosine graphs.
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5809d5b5
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2021-12-22T15:41:29
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LANCIR 3.0.1. A deep algorithm's redesign. Now features AVX, SSE2, and NEON optimizations out-of-the box.
Now it is likely one of the fastest (if not the fastest) Lanczos algorithms available for CPUs.
NOTE: resizeImage() function's arguments were changed: now also accepting NewBuf's scanline size.
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870f471d
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2021-09-18T10:58:09
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Added comparison graphs to README.md.
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a8e30230
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2015-09-19T23:06:09
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Initial commit.
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