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MNNKit is a collection of AI solutions for mobile developers, powered by MNN engine.

License: Other

CMake 0.26% Java 48.75% C++ 0.57% Objective-C 50.16% Ruby 0.26%

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mnnkit's Issues

会发布相关的so在其他平台的编译吗，例如ubuntu可以使用的吗

姿态角

作者你好，能告诉下那三个姿态角的值是怎么换算的吗，想用你的模型回归角度做旋转，谢谢

【严重Bug】实锤mPortraitSegmentor.inference方法内存泄漏

使用官网提供的MNNKit Demo for Android，进入到人像分割界面放着不动，几分钟后会因内存溢出导致App崩溃。

使用
Samsung A9 Star(Android 10) 约6分钟
Mi 8(Android10) 约7分半
Smartisan R1(Android 8.1) 约2分半钟
Google pixel4(Android 11) 约5分半钟
四台设备均会出现该问题，只是时间长短不同。

MNNKit版本为 com.alibaba.android.mnnkit:portraitsegmentation:0.0.6

dsymutil warning

while linking with MNNFaceDetection.framework 0.0.4, xcode dysmutil spit out these warnings:

warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/3KUL5D6HFMZKL/Darwin-MI6WZSG1PNOM.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/3KUL5D6HFMZKL/Darwin-MI6WZSG1PNOM.pcm
note: Linking a static library that was built with -gmodules, but the module cache was not found.  Redistributable static libraries should never be built with module debugging enabled.  The debug experience will be degraded due to incomplete debug information.
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/3KUL5D6HFMZKL/_Builtin_intrinsics-1NVMHOZAVFWA2.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/3KUL5D6HFMZKL/_Builtin_intrinsics-1NVMHOZAVFWA2.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/Foundation-A3SOD99KJ0S9.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/Foundation-A3SOD99KJ0S9.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CommonCrypto-2BKBWM9L7D2GS.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CommonCrypto-2BKBWM9L7D2GS.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/Darwin-MI6WZSG1PNOM.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/Darwin-MI6WZSG1PNOM.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/MachO-CA7UA9IK83JK.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/MachO-CA7UA9IK83JK.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/ObjectiveC-1KD62J152BYGO.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/ObjectiveC-1KD62J152BYGO.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/Dispatch-12O7S7HHQXK9N.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/Dispatch-12O7S7HHQXK9N.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/zlib-MI6WZSG1PNOM.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/zlib-MI6WZSG1PNOM.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreMotion-RZ4DJFEI29KM.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreMotion-RZ4DJFEI29KM.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/LocalAuthentication-1HUI0898YUD5H.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/LocalAuthentication-1HUI0898YUD5H.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreLocation-DJ7O04274VT4.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreLocation-DJ7O04274VT4.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreTelephony-SKNXW9OJAIWC.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreTelephony-SKNXW9OJAIWC.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/UIKit-2LM3EQU7VVY4O.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/UIKit-2LM3EQU7VVY4O.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/AdSupport-2ZX7501G6C1T6.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/AdSupport-2ZX7501G6C1T6.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreGraphics-1TH4RJJRQVFOC.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreGraphics-1TH4RJJRQVFOC.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreFoundation-10I2D2XL7L7X9.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/CoreFoundation-10I2D2XL7L7X9.pcm
warning: /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/SystemConfiguration-2O070L5BFB5B1.pcm: No such file or directory
note: while processing /Users/tsia/Library/Developer/Xcode/DerivedData/ModuleCache.noindex/2MSIKR0H4Y5WQ/SystemConfiguration-2O070L5BFB5B1.pcm

As the warning suggested:

Redistributable static libraries should never be built with module debugging enabled. The debug experience will be degraded due to incomplete debug information.

I believe tsia in the warning message might be your developer machine, simply grep, I got:

grep -r 'tsia' ./Pods/
Binary file ./Pods//MNNKitCore/MNNKitCore.framework/MNNKitCore matches
Binary file ./Pods//MNNFaceDetection/MNNFaceDetection.framework/MNNFaceDetection matches

So if possible, please disable debugging of the MNNKitCore and MNNFaceDetection library module, check if -gmodules was disabled.

请教关于人脸关键点遮挡分类的训练思路

你好，我知道模型和相关代码是不开源的
但是关于人脸关键点是否遮挡的这个分类，一直有疑问，很想请教一下

因为遮挡物可能是任意形状任意物体，很难通过在训练集中添加遮挡物并标注来训练成一个泛化性很好的模型，是否有其他更好的思路呢

新入门菜鸟一名，还望各位大牛指点，万分感谢！

手势无法识别kCVPixelFormatType_420YpCbCr8BiPlanarFullRange

我使用gpuimage后，发现输出格式变成YUV，于是我使用官方demo，设置captureOutput.videoSettings 为kCVPixelFormatType_420YpCbCr8BiPlanarFullRange格式，发现无法识别

java.lang.UnsatisfiedLinkError
No implementation found for long com.alibaba.android.mnnkit.actor.FaceDetector.nativeCreateFrom(int, java.lang.String, java.lang.String) (tried Java_com_alibaba_android_mnnkit_actor_FaceDetector_nativeCreateFrom and Java_com_alibaba_android_mnnkit_actor_FaceDetector_nativeCreateFrom__ILjava_lang_String_2Ljava_lang_String_2)
com.alibaba.android.mnnkit.actor.FaceDetector.nativeCreateFrom(Native Method)

手机型号和apk内的so文件如图所示

人脸landmark和姿态角计算输入的图像尺寸大小

你好，可以告知人脸landmark和姿态角计算输入的图像尺寸大小吗，谢谢

MNNKit流程问题

这个流程是隔几帧才检测一次的把？有更好的跟踪方案么

ios 编译报错

很多方法是不是都变了，看方法的大小写不一样

👍

分割的人像的头发处理能否进行边缘羽化

IOS issue

Hi，after I open MNNKitDemo.xcworkspace, an error occurred:

Showing All Messages No account for team "2QB4NHW4W2". Add a new account in the Accounts preference pane or verify that your accounts have valid credentials.

mnnkit是否可以免费商用

iOS真机安装不成功，报错信息如下

直接把三个动态framework拖到demo工程，都跑不起来，错误信息，请看附件图片。有人遇到过么？

Face detector 和landmark detector的模型会开源么？

请问对应的模型和face track的代码会开源么？

[iOS] PortraitSegmentation leak memory

106关键点如何实现旋转View后，还可以吻合呢？

CGAffineTransform t = CGAffineTransformRotate(CGAffineTransformIdentity, M_PI_4);
self.detectView.transform = t;

106关键点就对不上了。要求先设置transform，然后绘制关键点。急，求解答，谢谢！

支持windows和mac吗？

'MNN' uses the unencrypted 'http' protocol to transfer the Pod.

Update all pods
Updating local specs repositories
Analyzing dependencies
Downloading dependencies
Installing FMDB (2.7.5)
Installing MNN (0.2.2.2)

[!] Error installing MNN
[!] /usr/bin/curl -f -L -o /var/folders/t4/zsm4n0kd5rs25cfpkfjw60lm0000gn/T/d20200331-38860-1dqjspc/file.zip http://mnnkit.oss-cn-hangzhou.aliyuncs.com/pods-repo/MNN/0.2.2.2/MNN.framework.zip --create-dirs --netrc-optional --retry 2

% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0
curl: (7) Failed to connect to 127.0.0.1 port 1080: Connection refused

[!] 'MNN' uses the unencrypted 'http' protocol to transfer the Pod. Please be sure you're in a safe network with only trusted hosts. Otherwise, please reach out to the library author to notify them of this security issue.

能否在返回关键点的同时，也返回一下此时的人像图片

为什么多人只检测到一个人

use format type rgba no result return

         ByteBuffer byteBuffer = getResizeByteBuffer(1); //glReadbuffer get buffer  GL_RGBA 格式
        long detectConfig = FaceDetectConfig.ACTIONTYPE_EYE_BLINK| FaceDetectConfig.ACTIONTYPE_MOUTH_AH|FaceDetectConfig.ACTIONTYPE_HEAD_YAW|FaceDetectConfig.ACTIONTYPE_HEAD_PITCH|FaceDetectConfig.ACTIONTYPE_BROW_JUMP;
        FaceDetectionReport[] results = mFaceDetector.inference(byteBuffer.array(), (int)(config.cameraOutWidth), (int)(config.cameraOutHeight), MNNCVImageFormat.RGBA, detectConfig, 0, 0, MNNFlipType.FLIP_NONE);
        LogUtils.e(TAG,"startdetect" + results);

请教一下关键点怎么做到这么稳定的？

您好，试用了app, 发现人脸关键点非常的稳定，完全不抖，请问这个是怎么做到的？
谢谢！！！！

想问一下pts.mnn和det.mnn的输入输出分别是什么，谢谢！

人像分割的效果很粗糙啊

按文档配置好混淆规则，开启混淆后，调用人脸识别就出现 fast json 栈溢出。请问能帮忙查一查原因吗？

一、问题：如标所述，问题栈如下。
at com.alibaba.fastjson.JSON.toJSON(JSON.java:852)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:932)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:852)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:932)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:852)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:932)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:852)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:932)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:852)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:932)
at com.alibaba.fastjson.JSON.toJSON(JSON.java:852)
at com.alibaba.android.mnnkit.monitor.MNNMonitor.a(SourceFile:324)
at com.alibaba.android.mnnkit.monitor.MNNMonitor.loadCommit(SourceFile:258)
at com.alibaba.android.mnnkit.actor.FaceDetector$1.run(SourceFile:132)
at java.lang.Thread.run(Thread.java:919)
二、环境
编译工具：
Android studio 4.0 / Android Gradle 3.5.0 / Gralde 5.4.1

三、混淆规则已按官方文档配置如下：

mnnkit

-dontwarn com.alibaba.android.mnnkit.**
-keep class com.alibaba.android.mnnkit.**{*;}

-ignorewarnings
-keep class * {
public private *;
}

啥时候开源PC端模型呢？

Landmark model 预处理方式？

请问关键点的模型的输入是什么形式的？image_size多大？RGB or gray？mean_vals, norm_vals,请指教一下

什么情况下，函数inferenceWithPixelBuffer...返回nil？

(NSArray<MNNFaceDetectionReport *> *)inferenceWithPixelBuffer:(CVPixelBufferRef)pixelBuffer config:(MNNFaceDetectConfig)detectConfig
angle:(float)inAngle outAngle:(float)outAngle flipType:(MNNFlipType)flipType
error:(NSError *__autoreleasing *)error;
这个函数，1）没有buffer，结果为nil；2）若buffer不空，且是没有人脸的正常视频，那也是有可能返回nil的，那么这种buffer不空情况下，推理结果为nil，是什么情况？还是哪里设置不对？3）有无第三种情况，返回结果为nil？

face detection视频模式下默认是20帧检测一次，应用是否可以修改这个设置？

人脸检测pitch/yaw两个角度？

我看demo两个角度跟senseTime的结果差不多，想请教一下这两个角度数据怎么标注的啊？是模型直接预测出来的还是根据关键点计算的？请阿里大佬们赐教下，感谢

Swift Setup

Hello,
I was seeing good results with this library in ObjectiveC, but I was required to integrate it into a Swift app. Below are my findings.

First the podfile

platform :ios, '13.0'
source 'https://github.com/CocoaPods/Specs.git'

target 'MyProject' do
  # Pods for MyProject
  pod 'MNNFaceDetection'
  pod 'MNNHandGestureDetection'
  pod 'MNNPortraitSegmentation'
end

post_install do |installer|
  installer.pods_project.targets.each do |target|
    target.build_configurations.each do |config|
      config.build_settings['IPHONEOS_DEPLOYMENT_TARGET'] = '13.0'
    end
  end
end

Then in your target application you need to mark ENABLE_BITCODE to No

Enjoy

How can I use the android version of facedetection in android native c++ code?

Is it possible to directly invoke the android facedetection api from native c++ code without calling back java api?

I mean, is the c++ header file of the libmnnfacedetection.so public available?

since I could get the camera stream in android native c++, I'd like to invoke the c++ facedetection api from android native code for higher performance interactive exprience. What can I do to achieve that? Help..please.

NSArray<MNNFaceDetectionReport *> *reports = [self.faceDetector inferenceWithImage:self.image config:0 angle:0 outAngle:0 flipType:FLIP_NONE error:&error];

reports为空，error也是nil。

A problem occurred configuring project ':app'.
> java.lang.NullPointerException (no error message)

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

* Exception is:
org.gradle.api.ProjectConfigurationException: A problem occurred configuring project ':app'.
	at org.gradle.configuration.project.LifecycleProjectEvaluator.wrapException(LifecycleProjectEvaluator.java:79)
	at org.gradle.configuration.project.LifecycleProjectEvaluator.addConfigurationFailure(LifecycleProjectEvaluator.java:73)
	at org.gradle.configuration.project.LifecycleProjectEvaluator.access$400(LifecycleProjectEvaluator.java:54)
	at org.gradle.configuration.project.LifecycleProjectEvaluator$NotifyAfterEvaluate.run(LifecycleProjectEvaluator.java:200)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
	at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
	at org.gradle.configuration.project.LifecycleProjectEvaluator$EvaluateProject.run(LifecycleProjectEvaluator.java:110)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
	at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
	at org.gradle.configuration.project.LifecycleProjectEvaluator.evaluate(LifecycleProjectEvaluator.java:68)
	at org.gradle.api.internal.project.DefaultProject.evaluate(DefaultProject.java:687)
	at org.gradle.api.internal.project.DefaultProject.evaluate(DefaultProject.java:140)
	at org.gradle.execution.TaskPathProjectEvaluator.configure(TaskPathProjectEvaluator.java:35)
	at org.gradle.execution.TaskPathProjectEvaluator.configureHierarchy(TaskPathProjectEvaluator.java:62)
	at org.gradle.configuration.DefaultBuildConfigurer.configure(DefaultBuildConfigurer.java:41)
	at org.gradle.initialization.DefaultGradleLauncher$ConfigureBuild.run(DefaultGradleLauncher.java:274)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
	at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
	at org.gradle.initialization.DefaultGradleLauncher.configureBuild(DefaultGradleLauncher.java:182)
	at org.gradle.initialization.DefaultGradleLauncher.doBuildStages(DefaultGradleLauncher.java:141)
	at org.gradle.initialization.DefaultGradleLauncher.executeTasks(DefaultGradleLauncher.java:124)
	at org.gradle.internal.invocation.GradleBuildController$1.call(GradleBuildController.java:77)
	at org.gradle.internal.invocation.GradleBuildController$1.call(GradleBuildController.java:74)
	at org.gradle.internal.work.DefaultWorkerLeaseService.withLocks(DefaultWorkerLeaseService.java:154)
	at org.gradle.internal.work.StopShieldingWorkerLeaseService.withLocks(StopShieldingWorkerLeaseService.java:38)
	at org.gradle.internal.invocation.GradleBuildController.doBuild(GradleBuildController.java:96)
	at org.gradle.internal.invocation.GradleBuildController.run(GradleBuildController.java:74)
	at org.gradle.tooling.internal.provider.runner.ClientProvidedPhasedActionRunner.run(ClientProvidedPhasedActionRunner.java:61)
	at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
	at org.gradle.launcher.exec.ChainingBuildActionRunner.run(ChainingBuildActionRunner.java:35)
	at org.gradle.tooling.internal.provider.ValidatingBuildActionRunner.run(ValidatingBuildActionRunner.java:32)
	at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner$3.run(RunAsBuildOperationBuildActionRunner.java:50)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
	at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
	at org.gradle.launcher.exec.RunAsBuildOperationBuildActionRunner.run(RunAsBuildOperationBuildActionRunner.java:45)
	at org.gradle.tooling.internal.provider.SubscribableBuildActionRunner.run(SubscribableBuildActionRunner.java:51)
	at org.gradle.launcher.exec.InProcessBuildActionExecuter$1.transform(InProcessBuildActionExecuter.java:47)
	at org.gradle.launcher.exec.InProcessBuildActionExecuter$1.transform(InProcessBuildActionExecuter.java:44)
	at org.gradle.composite.internal.DefaultRootBuildState.run(DefaultRootBuildState.java:79)
	at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:44)
	at org.gradle.launcher.exec.InProcessBuildActionExecuter.execute(InProcessBuildActionExecuter.java:30)
	at org.gradle.launcher.exec.BuildTreeScopeBuildActionExecuter.execute(BuildTreeScopeBuildActionExecuter.java:39)
	at org.gradle.launcher.exec.BuildTreeScopeBuildActionExecuter.execute(BuildTreeScopeBuildActionExecuter.java:25)
	at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:80)
	at org.gradle.tooling.internal.provider.ContinuousBuildActionExecuter.execute(ContinuousBuildActionExecuter.java:53)
	at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java:62)
	at org.gradle.tooling.internal.provider.ServicesSetupBuildActionExecuter.execute(ServicesSetupBuildActionExecuter.java:34)
	at org.gradle.tooling.internal.provider.GradleThreadBuildActionExecuter.execute(GradleThreadBuildActionExecuter.java:36)
	at org.gradle.tooling.internal.provider.GradleThreadBuildActionExecuter.execute(GradleThreadBuildActionExecuter.java:25)
	at org.gradle.tooling.internal.provider.ParallelismConfigurationBuildActionExecuter.execute(ParallelismConfigurationBuildActionExecuter.java:43)
	at org.gradle.tooling.internal.provider.ParallelismConfigurationBuildActionExecuter.execute(ParallelismConfigurationBuildActionExecuter.java:29)
	at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:59)
	at org.gradle.tooling.internal.provider.StartParamsValidatingActionExecuter.execute(StartParamsValidatingActionExecuter.java:31)
	at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:59)
	at org.gradle.tooling.internal.provider.SessionFailureReportingActionExecuter.execute(SessionFailureReportingActionExecuter.java:44)
	at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:46)
	at org.gradle.tooling.internal.provider.SetupLoggingActionExecuter.execute(SetupLoggingActionExecuter.java:30)
	at org.gradle.launcher.daemon.server.exec.ExecuteBuild.doBuild(ExecuteBuild.java:67)
	at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
	at org.gradle.launcher.daemon.server.exec.WatchForDisconnection.execute(WatchForDisconnection.java:37)
	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
	at org.gradle.launcher.daemon.server.exec.ResetDeprecationLogger.execute(ResetDeprecationLogger.java:26)
	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
	at org.gradle.launcher.daemon.server.exec.RequestStopIfSingleUsedDaemon.execute(RequestStopIfSingleUsedDaemon.java:34)
	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
	at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:74)
	at org.gradle.launcher.daemon.server.exec.ForwardClientInput$2.call(ForwardClientInput.java:72)
	at org.gradle.util.Swapper.swap(Swapper.java:38)
	at org.gradle.launcher.daemon.server.exec.ForwardClientInput.execute(ForwardClientInput.java:72)
	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
	at org.gradle.launcher.daemon.server.exec.LogAndCheckHealth.execute(LogAndCheckHealth.java:55)
	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
	at org.gradle.launcher.daemon.server.exec.LogToClient.doBuild(LogToClient.java:62)
	at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
	at org.gradle.launcher.daemon.server.exec.EstablishBuildEnvironment.doBuild(EstablishBuildEnvironment.java:81)
	at org.gradle.launcher.daemon.server.exec.BuildCommandOnly.execute(BuildCommandOnly.java:36)
	at org.gradle.launcher.daemon.server.api.DaemonCommandExecution.proceed(DaemonCommandExecution.java:122)
	at org.gradle.launcher.daemon.server.exec.StartBuildOrRespondWithBusy$1.run(StartBuildOrRespondWithBusy.java:50)
	at org.gradle.launcher.daemon.server.DaemonStateCoordinator$1.run(DaemonStateCoordinator.java:295)
	at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
	at org.gradle.internal.concurrent.ManagedExecutorImpl$1.run(ManagedExecutorImpl.java:46)
	at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: java.lang.NullPointerException
	at com.google.common.base.Preconditions.checkNotNull(Preconditions.java:877)
	at com.android.build.gradle.internal.ndk.NdkHandler.getPlatformVersion(NdkHandler.java:167)
	at com.android.build.gradle.internal.ndk.NdkHandler.supports64Bits(NdkHandler.java:340)
	at com.android.build.gradle.internal.ndk.NdkHandler.getSupportedAbis(NdkHandler.java:412)
	at com.android.build.gradle.tasks.ExternalNativeJsonGenerator.create(ExternalNativeJsonGenerator.java:626)
	at com.android.build.gradle.internal.TaskManager.createExternalNativeBuildJsonGenerators(TaskManager.java:1552)
	at com.android.build.gradle.internal.ApplicationTaskManager.createTasksForVariantScope(ApplicationTaskManager.java:166)
	at com.android.build.gradle.internal.VariantManager.createTasksForVariantData(VariantManager.java:491)
	at com.android.build.gradle.internal.VariantManager.createAndroidTasks(VariantManager.java:365)
	at com.android.build.gradle.BasePlugin.createAndroidTasks(BasePlugin.java:767)
	at com.android.builder.profile.ThreadRecorder.record(ThreadRecorder.java:81)
	at com.android.build.gradle.BasePlugin.lambda$createTasks$4(BasePlugin.java:651)
	at com.android.build.gradle.internal.crash.CrashReporting$afterEvaluate$1.execute(crash_reporting.kt:37)
	at com.android.build.gradle.internal.crash.CrashReporting$afterEvaluate$1.execute(crash_reporting.kt)
	at org.gradle.configuration.internal.DefaultListenerBuildOperationDecorator$BuildOperationEmittingAction$1$1.run(DefaultListenerBuildOperationDecorator.java:155)
	at org.gradle.configuration.internal.DefaultUserCodeApplicationContext.reapply(DefaultUserCodeApplicationContext.java:58)
	at org.gradle.configuration.internal.DefaultListenerBuildOperationDecorator$BuildOperationEmittingAction$1.run(DefaultListenerBuildOperationDecorator.java:152)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:300)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:292)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:174)
	at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:90)
	at org.gradle.configuration.internal.DefaultListenerBuildOperationDecorator$BuildOperationEmittingAction.execute(DefaultListenerBuildOperationDecorator.java:149)
	at org.gradle.internal.event.BroadcastDispatch$ActionInvocationHandler.dispatch(BroadcastDispatch.java:91)
	at org.gradle.internal.event.BroadcastDispatch$ActionInvocationHandler.dispatch(BroadcastDispatch.java:80)
	at org.gradle.internal.event.AbstractBroadcastDispatch.dispatch(AbstractBroadcastDispatch.java:42)
	at org.gradle.internal.event.BroadcastDispatch$SingletonDispatch.dispatch(BroadcastDispatch.java:230)
	at org.gradle.internal.event.BroadcastDispatch$SingletonDispatch.dispatch(BroadcastDispatch.java:149)
	at org.gradle.internal.event.AbstractBroadcastDispatch.dispatch(AbstractBroadcastDispatch.java:58)
	at org.gradle.internal.event.BroadcastDispatch$CompositeDispatch.dispatch(BroadcastDispatch.java:324)
	at org.gradle.internal.event.BroadcastDispatch$CompositeDispatch.dispatch(BroadcastDispatch.java:234)
	at org.gradle.internal.event.ListenerBroadcast.dispatch(ListenerBroadcast.java:140)
	at org.gradle.internal.event.ListenerBroadcast.dispatch(ListenerBroadcast.java:37)
	at org.gradle.internal.dispatch.ProxyDispatchAdapter$DispatchingInvocationHandler.invoke(ProxyDispatchAdapter.java:93)
	at com.sun.proxy.$Proxy40.afterEvaluate(Unknown Source)
	at org.gradle.configuration.project.LifecycleProjectEvaluator$NotifyAfterEvaluate$1.execute(LifecycleProjectEvaluator.java:187)
	at org.gradle.configuration.project.LifecycleProjectEvaluator$NotifyAfterEvaluate$1.execute(LifecycleProjectEvaluator.java:184)
	at org.gradle.api.internal.project.DefaultProject.stepEvaluationListener(DefaultProject.java:1418)
	at org.gradle.configuration.project.LifecycleProjectEvaluator$NotifyAfterEvaluate.run(LifecycleProjectEvaluator.java:193)
	... 92 more

请问ndk的版本是什么呢？是否与这个有关？

MNNKit 例如人脸识别

No description provided.

你是说MNN的预编译包吗，现在只有Android iOS MacOS Windows，ubuntu平台的近期会加上

Originally posted by @suancaiyu in #9 (comment)

编译运行不过去吧

对应的kit包，so库会开源吗

PortraitSegmentation实际效果很差，跟Face++比起来就跟Demo是一个意思

如题
第一个图人头丢了，第二个图人头和身体都丢了，第三个图基本上识别的就是个椭圆