Simon Gladman questions

Simon Gladman answers

• Compute the histogram of an image using vImageHistogramCalculation in swift
• Fastest way to calculate average RGB pixel value for AVCaptureVideoDataOutput feed - CPU/GPU
• Is there any way to get frame by frame using AVCaptureSession object in swift?
• CIFilter has changed UIImage Aspect Ratio - SWIFT
• Efficiently copying Swift Array to memory buffer for iOS Metal
• Adaptive Threshold CIKernel/CIFilter iOS
• Drawing a CIImage is too slow
• How to apply filter to Video real-time using Swift
• CMSampleBuffer frame converted to vImage has wrong colors
• Swift vDSP rFFT not same as Python np.fft.rfft()