使用ai或自动安卓工作室以100%的准确度删除图像背景

Question

**如何在ai android工作室自动删除图像bakground？在我的问题下面，我给出了我们的问题的答案，以100%准确的去除图像背景

在这个方法中使用Mlkit谷歌Api免费去除图像背景使用人工智能使用位图java Kotlin Android Stduio**

Answer 1

implementation 'com.google.mlkit:segmentation-selfie:16.0.0-beta4'
private fun PerfoamAuto()
{
loader.visibility=View.VISIBLE
var bitmapFromContentUri=YourBitmap
val client: Segmenter = Segmentation.getClient(SelfieSegmenterOptions.Builder().setDetectorMode(SINGLE_IMAGE_MODE).build())
client.process(InputImage.fromBitmap(bitmapFromContentUri, 0))
.addOnSuccessListener(object : OnSuccessListener<SegmentationMask?> {
override fun onSuccess(segmentationMask: SegmentationMask?) {
val buffer: ByteBuffer = segmentationMask!!.getBuffer()
val width: Int = segmentationMask.getWidth()
val height: Int = segmentationMask.getHeight()
val createBitmap = Bitmap.createBitmap(bitmapFromContentUri.width, bitmapFromContentUri.height, bitmapFromContentUri.config)
for (i in 0 until height) {
for (i2 in 0 until width) {
val d = buffer.float.toDouble()
java.lang.Double.isNaN(d)
createBitmap.setPixel(i2, i, Color.argb(((1.0 - d) * 255.0).toInt(), 0, 0, 0))
}
}
buffer.rewind()
autoeraseimage= mergeToPinBitmap(bitmapFromContentUri, createBitmap)
if (autoeraseimage != null) {
// Now set your auto eraseimagebitmap to your imageview
drawView.setBitmap(autoeraseimage)
loader.visibility = View.GONE
} else {
loader.visibility = View.GONE
Toast.makeText(this@BackGroundRemoverScreen,resources.getString(R.string.please_try_again),Toast.LENGTH_SHORT).show()
}
}

}).addOnFailureListener(object : OnFailureListener {
override fun onFailure(e: Exception) {
Toast.makeText(this@BackGroundRemoverScreen,resources.getString(R.string.please_try_again),Toast.LENGTH_SHORT).show()
e.message
loader.visibility = View.GONE
}
})
}
fun mergeToPinBitmap(bitmap: Bitmap, bitmap2: Bitmap): Bitmap {
val createBitmap =
Bitmap.createBitmap(bitmap2.width, bitmap2.height, Bitmap.Config.ARGB_8888)
val canvas = Canvas(createBitmap)
val paint = Paint(1)
paint.xfermode = PorterDuffXfermode(PorterDuff.Mode.DST_OUT)
canvas.drawBitmap(bitmap, 0.0f, 0.0f, null as Paint?)
canvas.drawBitmap(bitmap2, 0.0f, 0.0f, paint)
paint.xfermode = null as Xfermode?
/*bitmap2.recycle()
bitmap.recycle()
*/return createBitmap
}