TIEVisionNNetSuperRes.upsample

Declaration

function upsample(image: TIEVisionImage): TIEVisionImage; safecall;

Description

Increases the resolution of the specified image by a factor related to the loaded model (upscaling).
The model determines the level of upscaling that is performed (2x, 4x, etc).


Original


Upscaled 3x using FSRCNN


Compared with Bicubic Upscaling

Example

// Increase the image resolution by a factor of three using FSRCNN pretrained model
var
  nnet: TIEVisionNNetSuperRes;
  img: TIEVisionImage;
begin
  nnet:= IEVisionLib.createNNetSuperRes(ievFSRCNN, 3, 'FSRCNN_x3.pb');
  img := nnet.upsample(ImageEnView1.IEBitmap.GetIEVisionImage());
  ImageEnView1.IEBitmap.AssignIEVisionImage(img);
  ImageEnView1.Update();
end;

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