TY - RPRT TI - Wavelet-modified maximum average correlation height filter for rotation invariance that uses chirp encoding in a hybrid digital-optical correlator. AU - Shilpi Goyal AU - Naveen K Nishchal AU - Vinod K Beri AU - Arun K Gupta PY - 2006 DO - 10.1364/ao.45.004850 UR - https://pubmed.ncbi.nlm.nih.gov/16807591/ ID - 16807591 ER -