Pyrdown

http://docs.opencv.org/modules/imgproc/doc/filtering.html#pyrdown



code:

exception:


04-15 10:47:57.887: E/cv::error()(28686): OpenCV Error: Assertion failed (src.dims == 2 && info.height == (uint32_t)src.rows && info.width == (uint32_t)src.cols) in void Java_org_opencv_android_Utils_nMatToBitmap2(JNIEnv*, jclass, jlong, jobject, jboolean), file /home/reports/ci/slave/50-SDK/opencv/modules/java/generator/src/cpp/utils.cpp, line 97
04-15 10:47:57.887: E/org.opencv.android.Utils(28686): nMatToBitmap catched cv::Exception: /home/reports/ci/slave/50-SDK/opencv/modules/java/generator/src/cpp/utils.cpp:97: error: (-215) src.dims == 2 && info.height == (uint32_t)src.rows && info.width == (uint32_t)src.cols in function void Java_org_opencv_android_Utils_nMatToBitmap2(JNIEnv*, jclass, jlong, jobject, jboolean)
04-15 10:47:57.887: E/CameraBridge(28686): Mat type: Mat [ 144*192*CV_8UC1, isCont=true, isSubmat=false, nativeObj=0x772270, dataAddr=0x6d08a0 ]
04-15 10:47:57.887: E/CameraBridge(28686): Bitmap type: 384*288
04-15 10:47:57.887: E/CameraBridge(28686): Utils.matToBitmap() throws an exception: /home/reports/ci/slave/50-SDK/opencv/modules/java/generator/src/cpp/utils.cpp:97: error: (-215) src.dims == 2 && info.height == (uint32_t)src.rows && info.width == (uint32_t)src.cols in function void Java_org_opencv_android_Utils_nMatToBitmap2(JNIEnv*, jclass, jlong, jobject, jboolean)