Simd
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ermig1979
C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, VMX(Altivec) and VSX(Power7) for PowerPC, NEON for ARM.
On an Intel Atom processor that support SIMD instruction sets up to and including SSE4.2 I receive a segmentation fault on freeing the pointer to the destination pixels after doing...
I'm interested in `SimdYuva444pToBgraV2`. I currently create a reduced size of an YUV420P by first converting to YUV444P, resize it and then use `SimdYuv444pToBgraV2 `to display. However if the original...
Simd is being developing about 12 years. And some of its components are not actual now. I think that I can remove some of functionality that are not updated for...
Hi, simd seems pretty good. just wonder does there any benchmarks on specific resizing compare with opencv?
Been struggling with this simple idea all weekend. I want a fast way to overlay a small BGRA image on a large YUV420P image. Finally figured out the best way...
Hi, First of all, thank you for your contribution. But when I used this library, I tested Simd:: Resize()，Simd:: BgrToGray and so on. Some functions are 4-6 times slower than...
Really enjoy the performance and the library's API, Would you kindly consider adding Abgr to I420 simd conversion?
For my purpose, resizing video, the first 3 resize methods (Nearest, Bilinear, Bicubic) are all fast and offer much the same (poor) quality. Area offers excellent quality but at much...
``` long long getCurrentTimeMicro() { return std::chrono::duration_cast(std::chrono::steady_clock::now().time_since_epoch()).count(); } void InnerMixtureImage(IplImage* pSrc, IplImage* pDst, int xpos, int ypos) { if (!pSrc || !pDst) return; if (pSrc->nChannels != 4 || pDst->nChannels !=...
Some ideas, on top of my head. ## Simd modules We are using `Simd` to accelerate some core image processing functions (e.g. color conversion, image resizing, ...) because: - it...
