Android용 이미지 삽입 가이드

ImageEmbedderOptions options =
  ImageEmbedderOptions.builder()
    .setBaseOptions(
      BaseOptions.builder().setModelAssetPath("model.tflite").build())
    .setQuantize(true)
    .setRunningMode(RunningMode.IMAGE)
    .build();
imageEmbedder = ImageEmbedder.createFromOptions(context, options);
    

ImageEmbedderOptions options =
  ImageEmbedderOptions.builder()
    .setBaseOptions(
      BaseOptions.builder().setModelAssetPath("model.tflite").build())
    .setQuantize(true)
    .setRunningMode(RunningMode.VIDEO)
    .build();
imageEmbedder = ImageEmbedder.createFromOptions(context, options);
    

ImageEmbedderOptions options =
  ImageEmbedderOptions.builder()
    .setBaseOptions(
      BaseOptions.builder().setModelAssetPath("model.tflite").build())
    .setQuantize(true)
    .setRunningMode(RunningMode.LIVE_STREAM)
    .setResultListener((result, inputImage) -> {
         // Process the embedding result here.
    })
    .build();
imageEmbedder = ImageEmbedder.createFromOptions(context, options);
    

import com.google.mediapipe.framework.image.BitmapImageBuilder;
import com.google.mediapipe.framework.image.MPImage;

// Load an image on the user’s device as a Bitmap object using BitmapFactory.

// Convert an Android’s Bitmap object to a MediaPipe’s Image object.
Image mpImage = new BitmapImageBuilder(bitmap).build();
    

import com.google.mediapipe.framework.image.BitmapImageBuilder;
import com.google.mediapipe.framework.image.MPImage;

// Load a video file on the user's device using MediaMetadataRetriever

// From the video’s metadata, load the METADATA_KEY_DURATION and
// METADATA_KEY_VIDEO_FRAME_COUNT value. You’ll need them
// to calculate the timestamp of each frame later.

// Loop through the video and load each frame as a Bitmap object.

// Convert the Android’s Bitmap object to a MediaPipe’s Image object.
Image mpImage = new BitmapImageBuilder(frame).build();
    

import com.google.mediapipe.framework.image.MediaImageBuilder;
import com.google.mediapipe.framework.image.MPImage;

// Create a CameraX’s ImageAnalysis to continuously receive frames
// from the device’s camera. Configure it to output frames in RGBA_8888
// format to match with what is required by the model.

// For each Android’s ImageProxy object received from the ImageAnalysis,
// extract the encapsulated Android’s Image object and convert it to
// a MediaPipe’s Image object.
android.media.Image mediaImage = imageProxy.getImage()
Image mpImage = new MediaImageBuilder(mediaImage).build();
    

ImageEmbedderResult embedderResult = imageEmbedder.embed(image);
    

// Calculate the timestamp in milliseconds of the current frame.
long frame_timestamp_ms = 1000 * video_duration * frame_index / frame_count;

// Run inference on the frame.
ImageEmbedderResult embedderResult =
    imageEmbedder.embedForVideo(image, frameTimestampMs);
    

// Run inference on the frame. The embedding results will be available
// via the `resultListener` provided in the `ImageEmbedderOptions` when
// the image embedder was created.
imageEmbedder.embedAsync(image, frameTimestampMs);