1. A method for performing noise reduction on a video stream having a plurality of fields including an early field and a late field, the method comprising: determining whether a late current pixel of the late field is a luminance still pixel; modifying a luminance value of the late current pixel when the late current pixel is a luminance still pixel; determining whether the late current pixel is a chrominance still pixel; modifying a first chrominance value of the late current pixel when the late current pixel is a chrominance still pixel.