ErmIg

ErmIg has asked 0 questions and find answers to 29 problems.

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Optimisation, performance, algorithms, C, C++, C#, SIMD, SSE, AVX, NEON, AltiVec, image processing, computer vision.

ErmIg questions

ErmIg answers

Detecting how blurred an image is
AVX-512BW emulation of _mm512_dpbusd_epi32 AVX-512VNNI instruction
Vectorization of modulo multiplication
Fast implementation of covariance of two 8-bit arrays
Automatic vectorization with g++ of a loop with bit operations
How to add an AVX2 vector horizontally 3 by 3?
set individual bit in AVX register (__m256i), need "random access" operator
Dot Product of Vectors with SIMD
Horizontal XOR in AVX
Why _mm256_load_pd compiled to MOVUPD instead of MOVAPD?