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ncnn_paddleocr's Introduction

ncnn_paddleocr

This is a sample paddleocr ncnn android project, it depends on ncnn library and opencv
https://github.com/Tencent/ncnn
https://github.com/nihui/opencv-mobile

convert paddleocr light model to ncnn,you can use it by ncnn.
the infer code you can use chineseocr_lite project.
PS：if you use angle model plz change the input shape dstHeight from 32 to 48

model support

text detection

1.mv3dbnet-sim-op(paddleocr_mobile)
2.pdocrv2.0_det-op(PP-OCRv2)
3.ch_PP-OCRv3_det(PP-OCRv3)

text angle cls

1.angle-sim-op

text recognition

1.mv3rec-sim-op(paddleocr_mobile)
2.pdocrv2.0_rec-op(PP-OCRv2)
3.ch_PP-OCRv3_rec(PP-OCRv3)

how to build and run

step1

https://github.com/Tencent/ncnn/releases

  • Download ncnn-YYYYMMDD-android-vulkan.zip or build ncnn for android yourself
  • Extract ncnn-YYYYMMDD-android-vulkan.zip into app/src/main/jni and change the ncnn_DIR path to yours in app/src/main/jni/CMakeLists.txt

step2

https://github.com/nihui/opencv-mobile

  • Download opencv-mobile-XYZ-android.zip
  • Extract opencv-mobile-XYZ-android.zip into app/src/main/jni and change the OpenCV_DIR path to yours in app/src/main/jni/CMakeLists.txt

step3

  • Open this project with Android Studio, build it and enjoy!

screenshot


1.https://github.com/DayBreak-u/chineseocr_lite/tree/onnx/cpp_projects/OcrLiteNcnn
2.https://github.com/frotms/PaddleOCR2Pytorch
3.https://github.com/PaddlePaddle/PaddleOCR#PP-OCRv2
4.https://github.com/nihui/ncnn-android-yolov5
5.https://github.com/PaddlePaddle/PaddleOCR/blob/release/2.5

ncnn_paddleocr's People

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wuqiangch jingmouren ncnnnnn harhar539 jinkham superowner rsingh2083 vtalker khanhblogturtorial jacklee1 xinsuinizhuan onexuan iamfaith iscas-lee aiwzx dmtan90 nihui daybreak-u perfyperfect dandelion111 rapidai chaoii liuxiaoxiao666 anminhhung wb1t zhanhn austin0072009 hitzht yfforever2022 wangjian16 hviden liufqing anonymouszj aidemhjc bsll xujingyi1997 k2m5t2 lutery

ncnn_paddleocr's Issues

Getting Execution failed for task ':app:externalNativeBuildDebug'.

Why this issue is happening and how can I fix it?

FAILURE: Build failed with an exception.

  • What went wrong:
    Execution failed for task ':app:externalNativeBuildDebug'.

Build command failed.
Error while executing process /Users/a13220363/Library/Android/sdk/cmake/3.10.2.4988404/bin/ninja with arguments {-C /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/.cxx/cmake/debug/arm64-v8a paddleocrncnn}
ninja: Entering directory `/Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/.cxx/cmake/debug/arm64-v8a'
[1/4] Building CXX object CMakeFiles/paddleocrncnn.dir/common.cpp.o
[2/4] Building CXX object CMakeFiles/paddleocrncnn.dir/paddleocr_ncnn.cpp.o
[3/4] Building CXX object CMakeFiles/paddleocrncnn.dir/clipper.cpp.o
[4/4] Linking CXX shared library /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so
FAILED: /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so
: && /Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=aarch64-none-linux-android24 --gcc-toolchain=/Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64 --sysroot=/Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/sysroot -fPIC -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -fno-addrsig -Wa,--noexecstack -Wformat -Werror=format-security -O0 -fno-limit-debug-info -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -static-libstdc++ -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined -Qunused-arguments -Wl,-z,noexecstack -shared -Wl,-soname,libpaddleocrncnn.so -o /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so CMakeFiles/paddleocrncnn.dir/paddleocr_ncnn.cpp.o CMakeFiles/paddleocrncnn.dir/common.cpp.o CMakeFiles/paddleocrncnn.dir/clipper.cpp.o /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libncnn.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_core.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_imgproc.a -ljnigraphics -fopenmp -static-openmp /Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/lib/aarch64-linux-android/24/libvulkan.so /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libglslang.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libSPIRV.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libMachineIndependent.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libOGLCompiler.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libOSDependent.a -pthread /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libGenericCodeGen.a -landroid -ljnigraphics /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_core.a -ldl -lm -llog -latomic -lm && :
clang++: error: unknown argument: '-static-openmp'
ninja: build stopped: subcommand failed.

  • Try:
    Run with --info or --debug option to get more log output. Run with --scan to get full insights.

  • Exception is:
    org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:externalNativeBuildDebug'.
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.lambda$executeIfValid$1(ExecuteActionsTaskExecuter.java:205)
    at org.gradle.internal.Try$Failure.ifSuccessfulOrElse(Try.java:263)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:203)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:184)
    at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:109)
    at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
    at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:62)
    at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
    at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:56)
    at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:77)
    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:55)
    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:416)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:406)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:250)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:158)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:102)
    at org.gradle.internal.operations.DelegatingBuildOperationExecutor.call(DelegatingBuildOperationExecutor.java:36)
    at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:52)
    at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:41)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:372)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:359)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:352)
    at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:338)
    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.lambda$run$0(DefaultPlanExecutor.java:127)
    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:191)
    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:182)
    at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:124)
    at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:64)
    at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:48)
    at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:56)
    Caused by: org.gradle.internal.UncheckedException: Build command failed.
    Error while executing process /Users/a13220363/Library/Android/sdk/cmake/3.10.2.4988404/bin/ninja with arguments {-C /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/.cxx/cmake/debug/arm64-v8a paddleocrncnn}
    ninja: Entering directory `/Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/.cxx/cmake/debug/arm64-v8a'
    [1/4] Building CXX object CMakeFiles/paddleocrncnn.dir/common.cpp.o
    [2/4] Building CXX object CMakeFiles/paddleocrncnn.dir/paddleocr_ncnn.cpp.o
    [3/4] Building CXX object CMakeFiles/paddleocrncnn.dir/clipper.cpp.o
    [4/4] Linking CXX shared library /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so
    FAILED: /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so
    : && /Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=aarch64-none-linux-android24 --gcc-toolchain=/Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64 --sysroot=/Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/sysroot -fPIC -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -fno-addrsig -Wa,--noexecstack -Wformat -Werror=format-security -O0 -fno-limit-debug-info -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -static-libstdc++ -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined -Qunused-arguments -Wl,-z,noexecstack -shared -Wl,-soname,libpaddleocrncnn.so -o /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so CMakeFiles/paddleocrncnn.dir/paddleocr_ncnn.cpp.o CMakeFiles/paddleocrncnn.dir/common.cpp.o CMakeFiles/paddleocrncnn.dir/clipper.cpp.o /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libncnn.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_core.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_imgproc.a -ljnigraphics -fopenmp -static-openmp /Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/lib/aarch64-linux-android/24/libvulkan.so /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libglslang.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libSPIRV.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libMachineIndependent.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libOGLCompiler.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libOSDependent.a -pthread /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libGenericCodeGen.a -landroid -ljnigraphics /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_core.a -ldl -lm -llog -latomic -lm && :
    clang++: error: unknown argument: '-static-openmp'
    ninja: build stopped: subcommand failed.

    at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:67)
    at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:41)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:107)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.doExecute(StandardTaskAction.java:49)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:42)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:28)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:727)
    at org.gradle.api.internal.AbstractTask$TaskActionWrapper.execute(AbstractTask.java:694)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$3.run(ExecuteActionsTaskExecuter.java:568)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:402)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:394)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:250)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:158)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:92)
    at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:553)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:536)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.access$300(ExecuteActionsTaskExecuter.java:109)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution.executeWithPreviousOutputFiles(ExecuteActionsTaskExecuter.java:276)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution.execute(ExecuteActionsTaskExecuter.java:265)
    at org.gradle.internal.execution.steps.ExecuteStep.lambda$execute$1(ExecuteStep.java:33)
    at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:33)
    at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:26)
    at org.gradle.internal.execution.steps.CleanupOutputsStep.execute(CleanupOutputsStep.java:63)
    at org.gradle.internal.execution.steps.CleanupOutputsStep.execute(CleanupOutputsStep.java:35)
    at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:49)
    at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:34)
    at org.gradle.internal.execution.steps.CancelExecutionStep.execute(CancelExecutionStep.java:43)
    at org.gradle.internal.execution.steps.TimeoutStep.executeWithoutTimeout(TimeoutStep.java:73)
    at org.gradle.internal.execution.steps.TimeoutStep.execute(TimeoutStep.java:54)
    at org.gradle.internal.execution.steps.CatchExceptionStep.execute(CatchExceptionStep.java:34)
    at org.gradle.internal.execution.steps.CreateOutputsStep.execute(CreateOutputsStep.java:44)
    at org.gradle.internal.execution.steps.SnapshotOutputsStep.execute(SnapshotOutputsStep.java:54)
    at org.gradle.internal.execution.steps.SnapshotOutputsStep.execute(SnapshotOutputsStep.java:38)
    at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:49)
    at org.gradle.internal.execution.steps.CacheStep.executeWithoutCache(CacheStep.java:153)
    at org.gradle.internal.execution.steps.CacheStep.execute(CacheStep.java:67)
    at org.gradle.internal.execution.steps.CacheStep.execute(CacheStep.java:41)
    at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:44)
    at org.gradle.internal.execution.steps.StoreExecutionStateStep.execute(StoreExecutionStateStep.java:33)
    at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:38)
    at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:24)
    at org.gradle.internal.execution.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:92)
    at org.gradle.internal.execution.steps.SkipUpToDateStep.lambda$execute$0(SkipUpToDateStep.java:85)
    at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:55)
    at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:39)
    at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:76)
    at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:37)
    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:36)
    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:26)
    at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:94)
    at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:49)
    at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:79)
    at org.gradle.internal.execution.steps.CaptureStateBeforeExecutionStep.execute(CaptureStateBeforeExecutionStep.java:53)
    at org.gradle.internal.execution.steps.ValidateStep.execute(ValidateStep.java:74)
    at org.gradle.internal.execution.steps.SkipEmptyWorkStep.lambda$execute$2(SkipEmptyWorkStep.java:78)
    at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:78)
    at org.gradle.internal.execution.steps.SkipEmptyWorkStep.execute(SkipEmptyWorkStep.java:34)
    at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsStartedStep.execute(MarkSnapshottingInputsStartedStep.java:39)
    at org.gradle.internal.execution.steps.LoadExecutionStateStep.execute(LoadExecutionStateStep.java:40)
    at org.gradle.internal.execution.steps.LoadExecutionStateStep.execute(LoadExecutionStateStep.java:28)
    at org.gradle.internal.execution.impl.DefaultWorkExecutor.execute(DefaultWorkExecutor.java:33)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeIfValid(ExecuteActionsTaskExecuter.java:192)
    ... 30 more
    Caused by: Build command failed.
    Error while executing process /Users/a13220363/Library/Android/sdk/cmake/3.10.2.4988404/bin/ninja with arguments {-C /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/.cxx/cmake/debug/arm64-v8a paddleocrncnn}
    ninja: Entering directory `/Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/.cxx/cmake/debug/arm64-v8a'
    [1/4] Building CXX object CMakeFiles/paddleocrncnn.dir/common.cpp.o
    [2/4] Building CXX object CMakeFiles/paddleocrncnn.dir/paddleocr_ncnn.cpp.o
    [3/4] Building CXX object CMakeFiles/paddleocrncnn.dir/clipper.cpp.o
    [4/4] Linking CXX shared library /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so
    FAILED: /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so
    : && /Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/bin/clang++ --target=aarch64-none-linux-android24 --gcc-toolchain=/Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64 --sysroot=/Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/sysroot -fPIC -g -DANDROID -fdata-sections -ffunction-sections -funwind-tables -fstack-protector-strong -no-canonical-prefixes -fno-addrsig -Wa,--noexecstack -Wformat -Werror=format-security -O0 -fno-limit-debug-info -Wl,--exclude-libs,libgcc.a -Wl,--exclude-libs,libatomic.a -static-libstdc++ -Wl,--build-id -Wl,--warn-shared-textrel -Wl,--fatal-warnings -Wl,--no-undefined -Qunused-arguments -Wl,-z,noexecstack -shared -Wl,-soname,libpaddleocrncnn.so -o /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/build/intermediates/cmake/debug/obj/arm64-v8a/libpaddleocrncnn.so CMakeFiles/paddleocrncnn.dir/paddleocr_ncnn.cpp.o CMakeFiles/paddleocrncnn.dir/common.cpp.o CMakeFiles/paddleocrncnn.dir/clipper.cpp.o /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libncnn.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_core.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_imgproc.a -ljnigraphics -fopenmp -static-openmp /Users/a13220363/Library/Android/sdk/ndk/20.0.5594570/toolchains/llvm/prebuilt/darwin-x86_64/sysroot/usr/lib/aarch64-linux-android/24/libvulkan.so /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libglslang.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libSPIRV.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libMachineIndependent.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libOGLCompiler.a /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libOSDependent.a -pthread /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/ncnn-20220729-android-vulkan/arm64-v8a/lib/libGenericCodeGen.a -landroid -ljnigraphics /Users/a13220363/Lavanya/Projects/ncnn_paddleocr/app/src/main/jni/sdk/native/staticlibs/arm64-v8a/libopencv_core.a -ldl -lm -llog -latomic -lm && :
    clang++: error: unknown argument: '-static-openmp'
    ninja: build stopped: subcommand failed.

    at com.android.build.gradle.internal.cxx.process.ProcessOutputJunction.execute(ProcessOutputJunction.kt:79)
    at com.android.build.gradle.internal.cxx.process.ProcessOutputJunction.execute(ProcessOutputJunction.kt:120)
    at com.android.build.gradle.tasks.ExternalNativeBuildTask.executeProcessBatch(ExternalNativeBuildTask.kt:424)
    at com.android.build.gradle.tasks.ExternalNativeBuildTask.buildImpl(ExternalNativeBuildTask.kt:190)
    at com.android.build.gradle.tasks.ExternalNativeBuildTask.doTaskAction(ExternalNativeBuildTask.kt:115)
    at com.android.build.gradle.internal.tasks.NonIncrementalTask$taskAction$$inlined$recordTaskAction$1.invoke(AndroidVariantTask.kt:73)
    at com.android.build.gradle.internal.tasks.NonIncrementalTask$taskAction$$inlined$recordTaskAction$1.invoke(AndroidVariantTask.kt:34)
    at com.android.build.gradle.internal.tasks.Blocks.recordSpan(Blocks.java:91)
    at com.android.build.gradle.internal.tasks.NonIncrementalTask.taskAction(NonIncrementalTask.kt:34)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:104)
    ... 91 more

识别结果不对

1、检测框没问题，但是识别的结果都是单字的， 并且不对

  • ncnn版本ncnn-20220420-android-vulkan
  • Opencv版本4.5.4

angle model input size

Thx for the ncnn model. All model works well except the angle model in chineseocr_lite. Base on chineseocr_lite, I change input size of angel model from 192323 ---> 192483, but the softmax output is all 1 value. I check that the input img of getAngle func is OK. Is there any other preprocess should be done for angel model? The mean and norm vals chineseocr_lite in are right?

模型转换问题

飞哥，请问一下，这里面的paddleocr的飞桨模型可以直接转ncnn么，也就是不依赖于paddleocr2pytorch这个转换过程。当初直接用paddle2onnx onnxsimply onnx2ncnn 识别模型转化不成功。飞哥怎么看

如何更改模型？

你好，项目默认的模型是 pdocrv2.0，我想将模型更改为 ch_PP-OCR。

但我将初始化 bin 和 param 的模型名字替换掉以后就闪退了。

请问还要改什么地方？

image

完全没有结果啊

手机：小米6， 如图。
倒是给我画了几条虚线。 不知道是什么原因？

22ce3e1a1c5e0ce7bb70a1d1974d25b

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