final ImageView iv_YourImage = (ImageView) findViewById(R.id.iv_imageview);
public boolean onTouch(View v, MotionEvent event){
int topParam =  iv_YourImage.getPaddingTop();
 int rightParam =  iv_YourImage.getPaddingRight();
int maxTopParam = topParam+iv_YourImage.getMaxHeight();
int maxRightParam = rightParam + iv_YourImage.getMaxWidth();
 if(event.getX>topParam&&event.getX<maxTopParam){
    //the x coordinate is in your image... do the same to Y
 }
return true;
}