US Patent Issued on Oct. 27 for "Methods and systems for hyperspectral image correction" (Indian Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,014, issued on Oct. 27.

"Methods and systems for hyperspectral image correction" was invented by Rahul Raj (Patna, India) and Karthik Kumar Billa (Hyderabad, India).

According to the abstract* released by the U.S. Patent & Trademark Office: "In one aspect, a method of hyperspectral image correction includes the step of generating one or more lookup tables with a radiative transfer model for converting an at-sensor digital number image from a hyperspectral satellite to a bottom of atmosphere radiance and reflectance value image. The intermediate method includes conversion of at-sensor image DN values to TOA radiance and then to TOA reflectance. Later, the method include creating a...