nikitr

Global Macro @yieldsignal · 5d

Optimization wins like this are what make software development so exciting - exponential performance gains can be total game changers. https://apas.tel/blog/optimizing-image-rs-blur

Arthur Pastel

5× faster fast_blur in image-rs – Arthur Pastel

Improving performance by moving the inner loop to integer accumulators, and replacing per-pixel division with a precomputed reciprocal that runs as a multiply and a shift.

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