Declaration

TIEVisionStitcher = interface(TIEVisionBase)

Description

An interface that produces a panoramic image by combining multiple photographs with overlapping fields of view.



Note:
◼Stitching is randomized each time stitch is called, so you may need to call it multiple times to get a desirable result
◼If you encountering failures (particularly ievSSERR_NEED_MORE_IMGS), ensure that your source images contain enough overlapping content. Try lowering the threshold to be more accepting of results
◼ievSSERR_CAMERA_PARAMS_ADJUST_FAIL typically occurs when trying to stitch scanned images in panoramic mode, so ensure you set ievSTITCH_SCAN mode when creating the stitcher. Also try increasing the registration resolution
◼Also see JoinBitmaps which allows joining of two images with overlap support
◼A shortcut method for this is available: StitchImages

Demo

Demos\IEVision\Stitcher\Stitcher.dpr

Example

var
  images: TIEVisionVectorImageRef;
  pano: TIEVisionImage;
  status: TIEVisionStitchingStatus;
begin
  images := IEVisionLib.createVectorImageRef();
  images.push_back(IEVisionLib.createImage('image1.jpg'));
  images.push_back(IEVisionLib.createImage('image2.jpg'));
  images.push_back(IEVisionLib.createImage('image3.jpg'));

  pano := IEVisionLib.createStitcher().stitch(images, status);

  if status = ievSSOK then
    ImageEnView1.IEBitmap.AssignIEVisionImage(pano);
end;

Methods and Properties

See Also

◼createStitcher

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