US 12,219,300 B2
Method for processing image data, image data processing apparatus, and image data processing system
Yasuhisa Inada, Osaka (JP); Atsushi Ishikawa, Osaka (JP); Toshio Mochida, Kanagawa (JP); Taku Hirasawa, Kyoto (JP); Kazuya Hisada, Nara (JP); and Yumiko Kato, Osaka (JP)
Assigned to PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD., Osaka (JP)
Filed by Panasonic Intellectual Property Management Co., Ltd., Osaka (JP)
Filed on Dec. 1, 2021, as Appl. No. 17/539,344.
Application 17/539,344 is a continuation of application No. PCT/JP2020/024750, filed on Jun. 24, 2020.
Claims priority of application No. 2019-136806 (JP), filed on Jul. 25, 2019.
Prior Publication US 2022/0094899 A1, Mar. 24, 2022
Int. Cl. G06T 7/90 (2017.01); G06F 3/0482 (2013.01); G06Q 30/0601 (2023.01); G06T 7/00 (2017.01); H04N 9/77 (2006.01); H04N 23/60 (2023.01)
CPC H04N 9/77 (2013.01) [G06F 3/0482 (2013.01); G06Q 30/0601 (2013.01); G06T 7/0002 (2013.01); G06T 7/90 (2017.01); H04N 23/64 (2023.01); G06T 2207/10024 (2013.01); G06T 2207/30168 (2013.01)] 24 Claims
OG exemplary drawing
 
1. A method for processing image data, the method comprising:
obtaining first image data indicating a hyperspectral image of a target captured in first background light;
generating, on a basis of the first image data, first spectral data indicating an estimated spectrum of the first background light; and
generating, from the first image data, at least one piece of second image data indicating at least one image of the target in at least one type of second background light, which is different from the first background light, using at least one piece of second spectral data indicating at least one spectrum of the at least one type of second background light and the first spectral data.