ios15-VNGeneratePersonSegmentationRequest.swift

func runVisionRequest(){
        
    let request = VNGeneratePersonSegmentationRequest()
    request.qualityLevel = .accurate
    request.outputPixelFormat = kCVPixelFormatType_OneComponent8

    let handler = VNImageRequestHandler(cgImage: inputImage.cgImage!, options: [:])

    do {
        try handler.perform([request])

        let mask = request.results!.first!
        let maskBuffer = mask.pixelBuffer
        maskInputImage(maskBuffer)

    }catch {
        print(error)
    }
}