Why does my crop perform produce a barely shifted picture in comparison with the body? in iOS swift

I am engaged on an iOS app the place I exploit a full-screen digital camera preview (ignoring secure space constraints) and overlay a set body (for instance, a rectangle outlined as follows):

rectangleView.body = CGRect(x: leftRightMargin, y: 150.0, width: screenWidth - 50, top: 470)

The concept is that when the person positions their face inside this body, the seize button is enabled. Upon tapping seize, I crop the captured picture to the bounds of this body. Nonetheless, the ensuing cropped picture seems barely shifted in comparison with the anticipated space.

Under is my present crop picture perform:

func cropImage(_ picture: UIImage, to cropRect: CGRect, inView: UIView) -> UIImage? {
    guard let cgImage = picture.cgImage else { return nil }
    
    // Get picture dimension & view dimension
    let imageSize = picture.dimension
    let viewSize = inView.bounds.dimension

    // Discover the precise scale issue (contemplating completely different side ratios)
    let scaleX = imageSize.width / viewSize.width
    let scaleY = imageSize.top / viewSize.top

    // Convert cropRect to picture coordinates
    let adjustedRect = CGRect(
        x: (cropRect.origin.x - inView.body.origin.x) * scaleX,  // Regulate for view's offset
        y: (cropRect.origin.y - inView.body.origin.y) * scaleY,
        width: cropRect.width * scaleX,
        top: cropRect.top * scaleY
    )

    // Guarantee cropping is inside picture bounds
    guard let croppedCGImage = cgImage.cropping(to: adjustedRect) else { return nil }

    return UIImage(cgImage: croppedCGImage, scale: picture.scale, orientation: picture.imageOrientation)
}

My assumptions:

• I’m utilizing the digital camera preview view’s full bounds (which cowl all the display screen) to calculate the size components.
• I subtract the preview view’s origin from the crop rectangle to regulate for any offset.

My query is:

• Is there a difficulty with my coordinate conversion from the view’s coordinate area to the picture’s coordinate area?

Screenshots