1. A method comprising: receiving, utilizing a first neurosynaptic core circuit, an input video comprising a plurality of image frames in a first color space; converting, utilizing a second neurosynaptic core circuit, the input video to a second color space by converting each image frame of the input video to one or more channels, wherein each channel corresponds to a dimension of the second color space, and the second color space is different from the first color space; and converting, utilizing a third neurosynaptic core circuit, at least one pixel of at least one image frame of the one or more channels to one or more neural spikes based on a pre-determined coding scheme; wherein each neurosynaptic core circuit comprises a plurality of electronic synapse devices interconnecting a plurality of electronic neurons to a plurality of electronic axons.