A method to correct an image in a dual-aperture camera. Infrared noise may be subtracted from a pixel of an RGB image by the amount proportional to the distance from the corresponding edge to minimize imaging defects in a dual aperture camera. Such defect minimization may prevent edge information from being lost. A method reduces the effect of false color along the edges by converting inconsistent color edges to more consistent monochrome edges using the YCbCr color space.