公开(公告)号：US12192652B2

公开(公告)日：2025-01-07

申请号：US18482117

申请日：2023-10-06

Applicant: STMicroelectronics France

Inventor： Valentin Rebiere ,  Antoine Drouot

IPC: H04N25/60 ,  H04N23/84 ,  H04N25/13 ,  H04N25/705

Abstract: An embodiment method for estimating a missing or incorrect value in a table of values generated by a photosite matrix comprises a definition of a zone of the table comprising the value to be estimated and other values, referred to as neighboring values, and an estimation of the value to be estimated based on the primary neighboring values and the weight associated with these primary neighboring values, wherein a weight of each neighboring value, referred to as primary neighboring value, of the same colorimetric component as that of the missing or incorrect value to be estimated, is determined according to differences between neighboring values disposed on an axis and neighboring values disposed parallel with this axis and positioned in relation to this axis on the same side as the primary neighboring value for which the weight is determined.