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0.0 1.0 0.0 328.24 MB

Insanely fast computer vision library for ARM and x86 devices (Up to #50 times faster than OpenCV)

Home Page: https://doubango.org

License: GNU General Public License v3.0

Assembly 9.06% C++ 51.98% C 37.72% Objective-C 0.48% Shell 0.01% CMake 0.41% Java 0.12% Perl 0.19% Objective-C++ 0.02% Batchfile 0.01% SWIG 0.01%

compv's Introduction

This is our R&D Computer Vision project. For now there is no documentation and it's not intended to be used by other companies.

Speed comparison against OpenCV: speed_compare (core i7 quad@4ghz).txt


Insanely faaaaast

  • Hand-written assembler (10% of the code)
  • SIMD (SSE, AVX, NEON)
  • GPGPU (CUDA, OpenVINO, OpenCL, OpenGL, NNAPI and Metal)
  • Smart multithreading (minimal context switch, no false-sharing, no boundaries crossing..)
  • Smart memory access (data alignment, cache pre-load, cache blocking, non-temporal load/store for minimal cache pollution, smart reference counting...)
  • Fixed-point math
  • ... and many more

SDKs using our code

Online demo apps using our code

Technical questions

Please check our discussion group or twitter account

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