Inspec keywords: field programmable gate arrays; digital arithmetic; Hough transforms

Other keywords: coordinate rotation digital computer algorithm; vector rotation; approximate rotations; XC7K70T-3FBG676 Kintex-7; power-delay product reduction; arctangent function summation; Hough transform-based lane detection; FPGA; Xilinx ISE 13.2; parameter space; elementary angles; low-overhead sign-precomputation-based architecture; digital signal processing; optimal microrotation angle selection; image processing; Z-datapath; robotics; precomputation-based radix-4 CORDIC algorithm; slice-delay product reduction

Subjects: Logic and switching circuits; Integral transforms; Logic circuits; Digital arithmetic methods; Integral transforms