zanazakaryaie / fastgaussianblur Goto Github PK
View Code? Open in Web Editor NEWstep-by-step tutorial for optimizing a Gaussian image smoothing function
step-by-step tutorial for optimizing a Gaussian image smoothing function
I downloaded the tutorial code and run the simd code in my x86 PC, got an error ” ‘CV_CPU_HAS_SUPPORT_SSE2’ was not declared in this scope”. I switched to run code on ARM platform, got a similar error ” ‘CV_CPU_HAS_SUPPORT_NEON’ was not declared in this scope”. Do you have any idea to solve it?
the opencv environment I used below:
General configuration for OpenCV 3.3.0 =====================================
Version control: unknown
Extra modules:
Location (extra): /home/bongos/opencv_contrib-3.3.0/modules
Version control (extra): unknown
Platform:
Timestamp: 2021-05-26T09:26:14Z
Host: Linux 4.15.0-142-generic x86_64
CMake: 3.14.0
CMake generator: Unix Makefiles
CMake build tool: /usr/bin/make
Configuration: RELEASE
CPU/HW features:
Baseline: SSE SSE2 SSE3
requested: SSE3
Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2
requested: SSE4_1 SSE4_2 AVX FP16 AVX2
SSE4_1 (2 files): + SSSE3 SSE4_1
SSE4_2 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2
FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX
AVX (5 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX
AVX2 (7 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2
C/C++:
Built as dynamic libs?: YES
C++11: YES
C++ Compiler: /usr/bin/c++ (ver 5.4.0)
It will be nice to have the project with no OpenCV dependency but reading the image.
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