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2016-07-06 08:57:01 -0600 | commented answer | When I use 'cvtColor' with JNI, Console says: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xa4400000 in tid 3689 perfect!Because Android does not support one channel,I must convert twice:RGB->Gray->RGB.Then the gray image is display normal. |
2016-07-05 05:32:18 -0600 | asked a question | When I use 'cvtColor' with JNI, Console says: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xa4400000 in tid 3689 Recently, I try using OpenCV at Android.I write a native method,and use it at java. But it crashed.I see the result of console: I don't know why there is such a problem. What should I do? |