在安卓中使用 ppocr 如果只想使用文本检测是否可以呢？？

[huangguifeng]

ppocr 在安卓中使用时如果我只想使用其中的文本识别模型，怎么实现呢，我看初始化模型时，必须有目标检测，和方向分类，目标检测修改成了自己的模型，只需要文本识别模型。

[liyaozong]

借楼发个问题，有没有人遇到过，帮忙解答一下。同样的Android应用，在联想手机上能正常运行，在小米手机上报如下错误：
2025-02-27 10:32:46.188 22627-22627 DEBUG crash_dump64 A Cmdline: tech.yozo.bambo
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A pid: 22390, tid: 22612, name: pool-2-thread-1 >>> tech.yozo.bambo <<<
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #1 pc 0000000000d9a118 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #2 pc 0000000000d98634 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #3 pc 0000000000dcb4d4 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #4 pc 0000000000dc9d14 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #5 pc 0000000000d9a360 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #6 pc 0000000000d9bb34 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #7 pc 0000000000d95de8 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #8 pc 0000000000c0b5bc /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (paddle::lite::arm::math::conv_3x3s2_direct_fp32_c3(float const*, float*, int, int, int, int, int, int, int, float const*, float const*, paddle::lite::operators::ConvParam const&, paddle::lite::Context<(paddle::lite_api::TargetType)4>)+1012) (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #9 pc 0000000000c0a708 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (paddle::lite::arm::math::conv_3x3s2_direct_fp32(float const, float*, int, int, int, int, int, int, int, float const*, float const*, paddle::lite::operators::ConvParam const&, paddle::lite::Context<(paddle::lite_api::TargetType)4>)+356) (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #10 pc 0000000000a76848 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (paddle::lite::kernels::arm::DirectConv<(paddle::lite_api::PrecisionType)1, (paddle::lite_api::PrecisionType)1>::Run()+912) (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #11 pc 0000000000a69964 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (paddle::lite::kernels::arm::ConvCompute<(paddle::lite_api::PrecisionType)1, (paddle::lite_api::PrecisionType)1>::Run()+140) (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #12 pc 00000000004c1de0 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (paddle::lite::Instruction::Run()+536) (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #13 pc 00000000004c1bb4 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libpaddle_full_api_shared.so (paddle::lite::RuntimeProgram::Run()+48) (BuildId: 390ba2238a437745d48a12dfe6aefa327276ad1b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #14 pc 00000000002f22d0 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libfastdeploy.so (BuildId: a1b606925faefa4d36e4fb0d0e99f4265c32931b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #15 pc 00000000000fa8c4 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libfastdeploy.so (fastdeploy::FastDeployModel::Infer(std::__ndk1::vector<fastdeploy::FDTensor, std::__ndk1::allocatorfastdeploy::FDTensor >&, std::__ndk1::vector<fastdeploy::FDTensor, std::__ndk1::allocatorfastdeploy::FDTensor >)+80) (BuildId: a1b606925faefa4d36e4fb0d0e99f4265c32931b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #16 pc 00000000003ac210 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx_-6xkA==/base.apk!libfastdeploy.so (fastdeploy::vision::ocr::DBDetector::BatchPredict(std::__ndk1::vector<cv::Mat, std::__ndk1::allocatorcv::Mat > const&, std::__ndk1::vector<std::__ndk1::vector<std::__ndk1::array<int, 8ul>, std::__ndk1::allocator<std::__ndk1::array<int, 8ul> > >, std::__ndk1::allocator<std::__ndk1::vector<std::__ndk1::array<int, 8ul>, std::__ndk1::allocator<std::_ndk1::array<int, 8ul> > > > >*)+184) (BuildId: a1b606925faefa4d36e4fb0d0e99f4265c32931b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #17 pc 00000000003b08e8 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx-6xkA==/base.apk!libfastdeploy.so (fastdeploy::pipeline::PPOCRv2::BatchPredict(std::__ndk1::vector<cv::Mat, std::_ndk1::allocatorcv::Mat > const&, std::ndk1::vector<fastdeploy::vision::OCRResult, std::ndk1::allocatorfastdeploy::vision::OCRResult >*)+156) (BuildId: a1b606925faefa4d36e4fb0d0e99f4265c32931b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #18 pc 00000000003b0668 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx-6xkA==/base.apk!libfastdeploy.so (fastdeploy::pipeline::PPOCRv2::Predict(cv::Mat const&, fastdeploy::vision::OCRResult*)+120) (BuildId: a1b606925faefa4d36e4fb0d0e99f4265c32931b)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #19 pc 000000000001b1f0 /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx-6xkA==/base.apk!libfastdeploy_jni.so (Java_com_baidu_paddle_fastdeploy_pipeline_PPOCRBase_predictNative+164) (BuildId: 1121f84d0a424f2272f883e7d2531b1c0fca1b80)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #22 pc 00000000003ea65c [anon:dalvik-classes.dex extracted in memory from /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx-6xkA==/base.apk] (com.baidu.paddle.fastdeploy.pipeline.PPOCRBase.predict+44)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #24 pc 0000000000002452 /data/data/tech.yozo.bambo/code_cache/.overlay/base.apk/classes3.dex (tech.yozo.bambo.model.OcrEngine.doOCR+30)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #26 pc 000000000000214c [anon:dalvik-classes5.dex extracted in memory from /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx-6xkA==/base.apk!classes5.dex] (tech.yozo.bambo.ui.recognition.RecognitionViewModel.lambda$doOCR$0$tech-yozo-bambo-ui-recognition-RecognitionViewModel+12)
2025-02-27 10:32:46.189 22627-22627 DEBUG crash_dump64 A #28 pc 0000000000001d14 [anon:dalvik-classes5.dex extracted in memory from /data/app/~~JZuqKvhyVR74ING-pFPwMg==/tech.yozo.bambo-Qic4IlqFsTYRqcfx-6xkA==/base.apk!classes5.dex] (tech.yozo.bambo.ui.recognition.RecognitionViewModel$$ExternalSyntheticLambda0.run+8)