0 down vote
favorite<http://stackoverflow.com/questions/12879035/how-to-get-imageid-from-image-path#>
I have an imagepath in android .This image exits on the sdcard of the
device. How can i find resourceID of it ? I need to send it to
decodeResource function. I am trying to detect faces on the image user
selects from the gallery. The code that I have written is
Intent intent = new Intent(this, DetectFaces.class);
intent.putExtra(PICTURE_PATH,picturePath);//the path of the image
startActivity(intent);
In detectFaces class
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_detect_faces);
// getActionBar().setDisplayHomeAsUpEnabled(true);
Intent intent = getIntent();
ImageView imageView = (ImageView) findViewById(R.id.imgView);
picturePath = intent.getStringExtra(GetFaceActivity.PICTURE_PATH);
imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath));
//imageView.setOnTouchListener(this);
}
There is a button whose onClick event is associated with
public void DetectFacesInImage(View view)
{
BitmapFactory.Options bitmapFactoryOptions=new BitmapFactory.Options();
bitmapFactoryOptions.inPreferredConfig= Bitmap.Config.RGB_565;
myBitmap=BitmapFactory.decodeResource(getResources(),R.drawable.faceswapping,bitmapFactoryOptions);
int width=myBitmap.getWidth();
int height=myBitmap.getHeight();
detectedFaces=new FaceDetector.Face[number_of_faces];
FaceDetector faceDetector=new FaceDetector(width,height,number_of_faces);
number_of_faces_detected = faceDetector.findFaces(myBitmap, detectedFaces);
}
I need ID in the decodeResource function. Any hints ?
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