公开(公告)号：US20210042881A1

公开(公告)日：2021-02-11

申请号：US16987850

申请日：2020-08-07

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sergey Stanislavovich ZAVALISHIN ,  Aleksei Mikhailovich GRUZDEV ,  Kirill Viktorovich LEBEDEV ,  Evgeny Andreevich DOROKHOV ,  Ilya Vasilievich KURILIN

IPC: G06T3/40

Abstract: An image processing method is provided The image processing includes images obtained using a Red-Clear-Clear-Blue (RCCB) color filter array. An image processing method for processing an RCCB image obtained by an image capturing device comprising an array of photosensors with a mosaic of RCCB filters comprises interpolating the RCCB image to obtain dense C-channel data from a sparse C-channel, and chromatic filtering, based on the RCCB image data and the dense C-channel, to obtain an RGB image by obtaining the dense R-channel and B-channel, and filtering the R-channel and B-channel using the guide image. The computational load on the image processing equipment and the processing time are reduced, while enhancing the obtained image quality, including in low light conditions.