Simd Library is an image processing cross platform open source software library written in C++.
Questions tagged [simd-library]
20 questions
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Speed up face-detection by using pthread in C++11/Linux
I am the beginner of C++,
and trying to do real-time face-detection by using OpenCV and SIMD Library(support ARM NEON) on raspberry pi 3 and camera. After using SIMD Library, the FPS is about 7. The FPS is OK but there is a little bit delay to the…
TheHothihi
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2 answers
HOG optimization with using SIMD
There are several attempts to optimize calculation of HOG descriptor with using of SIMD instructions: OpenCV, Dlib, and Simd. All of them use scalar code to add resulting magnitude to HOG histogram:
float histogram[height/8][width/8][18];
float…
ErmIg
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Simd error after updating to Catalina - Swift
Previously working code now gets an error:
var row1 = simd_double3(x:CV1.x, y: CV1.y, z:CV1.z)
var row2 = simd_double3(x:CV2.x, y: CV2.y, z:CV2.z)
var row3 = simd_double3(x:self.n.x, y: self.n.y, z:self.n.z)
var m:simd_double3x3 =…
Neil Berry
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Simd not on my Linux machine: fatal error: simd/simd.h: No such file or directory
I have a codebase that I can compile and run on my mac but not on my remote linux box and I am not sure why.
When I compile I get the error
fatal error: simd/simd.h: No such file or directory
I am running the command
g++ -std=c++11 -c…
J.Doe
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I found where the segmentation fault occurs, but I don't know what to do now
Basically, I'm taking a course called parallel programming. However, I have no experience programming in C and am not too knowledgeable in computer architecture.
I know that cache is faster than memory... However, I have no idea how these concepts…
Eric Gumba
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