US Patent Issued to DOLBY INTERNATIONAL on May 6 for "Video decoder with reduced dynamic range transform with inverse transform shifting memory" (Washington Inventors)

ALEXANDRIA, Va., June 10 -- United States Patent no. 12,294,714, issued on May 6, was assigned to DOLBY INTERNATIONAL AB (Dublin).

"Video decoder with reduced dynamic range transform with inverse transform shifting memory" was invented by Louis J. Kerofsky (Camas, Wash.), Kiran Misra (Vancouver, Wash.) and Christopher A. Segall (Camas, Wash.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for decoding video includes receiving quantized coefficients representative of a block of video representative of a plurality of pixels. The quantized coefficients are dequantized based upon a function of a remainder. The dequantized coefficients are inverse transformed to determine a decoded residue."

The patent w...