Mobile Vision

Transcript

1. 1.

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2. 2.

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3. 3.

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4. 4.

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5. 5.

   'SBNF

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   'SBNF w 'SBNF.FUBEBUB
   ͱඥ෇͍ͨը૾σʔλ Frame frame = new Frame.Builder().setBitmap(bitmap).build();

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   %FUFDUPS5 Frame frame = new Frame.Builder().setBitmap(bitmap).build(); FaceDetector detector = new

   FaceDetector.Builder(context)
 .setProminentFaceOnly(true)
 .build(); 
 SparseArray<Face> faces = detector.detect(frame); Face face = faces.valueAt(0);
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    5SBDLFS

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    5SBDLFS w நग़͞ΕͨJUFNͷঢ়ଶมԽΛ஌ΔͨΊͷΫϥε private class FaceTracker extends Tracker<Face> {
 @Override


    public void onNewItem(int faceId, Face item) {
 // item ͷτϥοΩϯά͕։࢝͞Εͨ
 }
 @Override
 public void onUpdate(FaceDetector.Detections<Face> detectionResults, Face face) {
 // ͢Ͱʹ։͍࢝ͯ͠Δ item ͕Ξοϓσʔτ͞Εͨ
 }
 @Override
 public void onMissing(FaceDetector.Detections<Face> detectionResults) {
 // τϥοΩϯάʹࣦഊͨ͠ }
 @Override
 public void onDone() {
 // ͢ͰʹτϥοΩϯά͍ͯͨ͠ item ͕ແ͘ͳΓɺτϥοΩϯά͕ऴྃͨ͠
 }
 }
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    .VMUJ1SPDFTTPS

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    .VMUJ1SPDFTTPS w ෳ਺ͷݕग़ΛϋϯυϦϯά͠ɺ5SBDLFSʹ௨஌͢Δ 
 FaceDetector faceDetector = …
 faceDetector.setProcessor(new MultiProcessor.Builder<>(


    new MultiProcessor.Factory<Face>() {
 @Override
 public Tracker<Face> create(Face face) {
 return new FaceTracker();
 }
 }
 ).build());
 cameraSource.build(getApplicationContext(), faceDetector);
15. 15.

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    .VMUJ%FUFDUPS

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    'SBNF
    Λ֤
    %FUFDUPS ʹ෼഑͢Δ 
 MultiDetector multiDetector = new MultiDetector.Builder()


    .add(faceDetector)
 .add(barcodeDetector)
 .build();
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    .VMUJ%FUFDUPS 'SBNF %FUFDUPS 'SBNF 'SBNF 5SBDLFS 5SBDLFS $BNFSB4PVSDF .VMUJ%FUFDUPS %FUFDUPS

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    None
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21. 21.

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    ͋Γ͕ͱ͏͍͟͝·ͨ͠