deep learning model deploy to raspberry pi using MATLAB

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Sungho Kang
Sungho Kang 2021-3-18
编辑： Prasanth Sunkara 2021-3-26
code
function PDR2()
%#codegen
raspiObj = raspi();
cam = cameraboard(raspiObj);
net = coder.loadDeepLearningNetwork('resnet50');
inputSize = [224, 224, 3];
textToDisplay = '......';
start = tic;
fprintf('Entering into while loop.\n');
while true
img = snapshot(cam);
elapsedTime = toc(start);
if elapsedTime > 1
imgSizeAdusted = imresize(img,inputSize(1:2));
[label,score] = net.classify(imgSizeAdusted);
maxScore = max(score);
labelStr = cellstr(label);
textToDisplay = sprintf('Label : %s \nScore : %f', labelStr{:}, maxScore);
start = tic;
end
img_label = insertText(img,[0,0],textToDisplay);
displayImage(raspiObj,img_label);
end
end
DEPLOY
board = targetHardware('Raspberry Pi');
board.CoderConfig.TargetLang = 'C++'
dlcfg = coder.DeepLearningConfig('arm-compute');
dlcfg.ArmArchitecture = 'armv7';
dlcfg.ArmComputeVersion = '19.05'
board.CoderConfig.DeepLearningConfig = dlcfg
deploy(board, 'PDR2')
error
Deploying code. This may take a few minutes.
------------------------------------------------------------------------
Error executing command "touch -c /home/pi/MATLAB_ws/R2020b/C/Users/lenovo/Desktop/Project/codegen/exe/PDR2/*.*;make -f PDR2_rtw.mk all MATLAB_WORKSPACE="/home/pi/MATLAB_ws/R2020b" -C /home/pi/MATLAB_ws/R2020b/C/Users/lenovo/Desktop/Project/codegen/exe/PDR2". Details:
STDERR: In file included from MWCNNLayerImpl.hpp:10,
from MWAdditionLayerImpl.hpp:8,
from MWAdditionLayer.cpp:4:
MWACLUtils.hpp:12:10: fatal error: arm_compute/runtime/NEON/NEFunctions.h: No such file or directory
#include "arm_compute/runtime/NEON/NEFunctions.h"
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
make: *** [PDR2_rtw.mk:358: MWAdditionLayer.cpp.o] Error 1
STDOUT: make: Entering directory '/home/pi/MATLAB_ws/R2020b/C/Users/lenovo/Desktop/Project/codegen/exe/PDR2'
g++ -c -MMD -MP -MF"MWAdditionLayer.cpp.dep" -MT"MWAdditionLayer.cpp.o" -fpermissive -O2 -std=c++11 -mfpu=neon -fopenmp -D_POSIX_C_SOURCE=199309L -DDISABLE_JPEG_ENCODING -DUSE_19_05_LIBRARY -D__MW_TARGET_USE_HARDWARE_RESOURCES_H__ -DMW_MATLABTARGET -D__linux__ -DARM_PROJECT -D_USE_TARGET_UDP_ -D_RUNONTARGETHARDWARE_BUILD_ -DSTACK_SIZE=200000 -DMODEL=PDR2 -I/home/pi/MATLAB_ws/R2020b/C/Users/lenovo/Desktop/Project/codegen/exe/PDR2 -I/home/pi/MATLAB_ws/R2020b/C/Users/lenovo/Desktop/Project -I/home/pi/MATLAB_ws/R2020b/C/Program_Files/MATLAB/R2020b/toolbox/eml/externalDependency/timefun -I/home/pi/MATLAB_ws/R2020b/C/ProgramData/MATLAB/SupportPackages/R2020b/toolbox/realtime/targets/raspi/server -I/opt/userland/host_applications/linux/libs/bcm_host/include -I/opt/userland -I/opt/userland/host_applications/linux/apps/raspicam -I/opt/userland/interface/vcos -I/opt/userland/interface/vcos/pthreads -I/opt/userland/interface/vmcs_host/linux -I -I/include -I/home/pi/MATLAB_ws/R2020b/C/Users/lenovo/Desktop/Project/codegen/exe/PDR2/examples -I/home/pi/MATLAB_ws/R2020b/C/ProgramData/MATLAB/SupportPackages/R2020b/toolbox/realtime/targets/raspi/include -I/home/pi/MATLAB_ws/R2020b/C/Program_Files/MATLAB/R2020b/toolbox/coder/rtiostream/src/utils -I/home/pi/MATLAB_ws/R2020b/C/Program_Files/MATLAB/R2020b/extern/include -o "MWAdditionLayer.cpp.o" "MWAdditionLayer.cpp"
make: Leaving directory '/home/pi/MATLAB_ws/R2020b/C/Users/lenovo/Desktop/Project/codegen/exe/PDR2'
------------------------------------------------------------------------
??? Build error: C++ compiler produced errors. See the Build Log for further details.
More information
Code generation failed: View Error Report
what can I do?
please help me
Does it need GPU?
  1 个评论
Prasanth Sunkara
Prasanth Sunkara 2021-3-26
编辑：Prasanth Sunkara 2021-3-26
Along with Jason's suggetion, please check that you have arm_compute library installed on your pi.

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回答（1 个）

Jason Ross
Jason Ross 2021-3-18
编辑：Jason Ross 2021-3-18
googling for "arm_compute/runtime/NEON/NEFunctions.h" returned this Answer

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