New just deinterlace model

Please make a model that will do just deinterlace without doing any other video adjustments (sharpening, denoise etc).
Model should work only for fully interlaced content (not telecined) where each field represents a frame.
Model should preserve source noise.
Just make it reconstruct missing field based on two near fields and one over/under it.
Like reconstruct bottom field based on previous bottom field, top field and next bottom field.