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android mediapipe 如何处理图像帧

Android MediaPipe 是一个用于构建实时计算机视觉管道的框架,可以处理来自摄像头或其他图像源的图像帧

  1. 添加依赖项:

在您的 build.gradle 文件中添加以下依赖项:

dependencies { implementation 'com.google.mediapipe:mediapipe:' } 
  1. 创建 MediaPipe 图像处理管道:

创建一个继承自 mp.Graph 的类,并在其中定义图像处理逻辑。例如,您可以使用 mp.Image 类来处理图像帧。

import com.google.mediapipe.framework.Graph; import com.google.mediapipe.framework.Image; import com.google.mediapipe.modules.core.ImageProcessingModule; public class MyGraph { private Graph graph; public MyGraph() { graph = new Graph(); // 添加图像处理模块,例如图像增强或对象检测 graph.addNode(new ImageProcessingModule()); } public void processImage(Image image) { graph.run(image); } } 
  1. 从摄像头捕获图像帧:

使用 Android 的 CameraX API 或 Camera2 API 捕获图像帧。例如,使用 CameraX API:

import android.Manifest; import android.content.pm.PackageManager; import androidx.camera.core.CameraSelector; import androidx.camera.core.ImageAnalysis; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageReader; import androidx.camera.core.LensFacing; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.PixelFormat; import androidx.camera.core.SurfaceImageReader; import androidx.camera.core.VideoCapture; import androidx.camera.core.VideoCaptureConfig; import androidx.camera.core.ImageAnalysisConfig; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.CameraSelector.Builder; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.core.ImageAnalyzer; import androidx.camera.core.ImageProxy; import androidx.camera.core.ImageProxy.PlaneProxy; import androidx.camera.

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