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sh1r0 / caffe-android-demo

An android caffe demo app exploiting caffe pre-trained ImageNet model for image classification
https://github.com/sh1r0/caffe-android-lib
MIT License
255 stars 164 forks source link

After initializing the network, the app stop without any prompt of error. #21

Closed zazd closed 8 years ago

zazd commented 8 years ago

In Run of studio: $ adb shell am start -n "com.sh1r0.caffe_android_demo/com.sh1r0.caffe_android_demo.MainActivity" -a android.intent.action.MAIN -c android.intent.category.LAUNCHER Client not ready yet..Connected to process 12290 on device Galaxy_Nexus_API_22 [emulator-5554] Connected to process 12290 on device Galaxy_Nexus_API_22 [emulator-5554] Connected to process 12290 on device Galaxy_Nexus_API_22 [emulator-5554] Connected to process 12290 on device Galaxy_Nexus_API_22 [emulator-5554] Connected to process 12290 on device Galaxy_Nexus_API_22 [emulator-5554] Application terminated.

In Android Monitor: 05-11 11:52:07.474 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 fc6 does not need backward computation. 05-11 11:52:07.474 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 pool5 does not need backward computation. 05-11 11:52:07.474 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 relu5 does not need backward computation. 05-11 11:52:07.474 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 conv5 does not need backward computation. 05-11 11:52:07.474 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 relu4 does not need backward computation. 05-11 11:52:07.475 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 conv4 does not need backward computation. 05-11 11:52:07.475 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 relu3 does not need backward computation. 05-11 11:52:07.475 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 conv3 does not need backward computation. 05-11 11:52:07.475 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 norm2 does not need backward computation. 05-11 11:52:07.475 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 pool2 does not need backward computation. 05-11 11:52:07.475 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 relu2 does not need backward computation. 05-11 11:52:07.475 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 conv2 does not need backward computation. 05-11 11:52:07.476 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 norm1 does not need backward computation. 05-11 11:52:07.497 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 pool1 does not need backward computation. 05-11 11:52:07.498 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 relu1 does not need backward computation. 05-11 11:52:07.499 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:230 conv1 does not need backward computation. 05-11 11:52:07.499 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:272 This network produces output prob 05-11 11:52:07.500 12630-12630/com.sh1r0.caffe_android_demo I/native: net.cpp:285 Network initialization done. 05-11 11:52:21.038 12630-12630/com.sh1r0.caffe_android_demo I/native: upgrade_proto.cpp:42 Attempting to upgrade input file specified using deprecated transformation parameters: /data/caffe_mobile/bvlc_reference_caffenet/bvlc_reference_caffenet.caffemodel 05-11 11:52:21.042 12630-12630/com.sh1r0.caffe_android_demo I/native: upgrade_proto.cpp:45 Successfully upgraded file specified using deprecated data transformation parameters. 05-11 11:52:21.042 12630-12630/com.sh1r0.caffe_android_demo W/native: upgrade_proto.cpp:47 Note that future Caffe releases will only support transform_param messages for transformation fields. 05-11 11:52:21.045 12630-12630/com.sh1r0.caffe_android_demo I/native: upgrade_proto.cpp:51 Attempting to upgrade input file specified using deprecated V1LayerParameter: /data/caffe_mobile/bvlc_reference_caffenet/bvlc_reference_caffenet.caffemodel

after this, the app stops, and I can not find any prompt of error, so what happened? I run this demo is KVM. Thank you!

sh1r0 commented 8 years ago

I guess that you are running the demo app on an ARM-based emulator. If so, in my experience, I had some trials before but end up with failures, probably caused by OOM (out of memory) or something. IMHO, if you do not have a device, I recommend you to build caffe-android-lib for x86_64 on your own and then run the app on a x86_64 emulator.

zazd commented 8 years ago

Thanks.I try it in the mobile phone and it words. However, I run it in the kvm because my target device is an ARM-V7 box, and its android api is 19. But when I run the demo in it, it got the error : dlopen failed: cannot locate symbol "sigfillset" referenced by "libcaffe.so"... but it words in the api 21/+. I am now trying to solve this error. Thank you for your help.

sh1r0 commented 8 years ago

As for API level issues, please refer to https://github.com/sh1r0/caffe-android-lib/issues/39. Thanks.

zazd commented 8 years ago

I have read it before. And I still hope to run it in api 19. I will try it by myself, thank you!