Beagle Orexin 1 Receptor polypeptides and polynucleotides and method for producing such polypeptides by recombinant techniques are disclosed. In one embodiment, the anchoring mechanism comprises proximal and distal single or dual-ring anchors. The data unit comprises a number of bits. A color transformation matrix is then generated establishing the relationship between the scanner device-dependent color space and the device-independent color space for each sub-region of device-dependent color space using the patch color values and a weighting function for each matrix.