Method and apparatus for automatic film restoration
Номер патента: EP2641389A1
Опубликовано: 25-09-2013
Автор(ы): Oliver Kamphenkel, Oliver Theis, Ralf Koehler
Принадлежит: Thomson Licensing SAS
Опубликовано: 25-09-2013
Автор(ы): Oliver Kamphenkel, Oliver Theis, Ralf Koehler
Принадлежит: Thomson Licensing SAS
Реферат: A method and an apparatus for automatic restoration of an image (1) or a sequence of images (1), e.g. motion picture films, are disclosed, which facilitate removal of artifacts (2, 4, 50, 51) within the image (1) or the sequence of images (1). The restoration is split into a detection process (20) and a removal process (21). In the detection process (20) artifacts (2, 4, 50, 51) in the image (1) or the sequence of images (1) are detected and information about the detected artifacts (2, 4, 50, 51) is stored in a metadata database (15). In the subsequent removal process (21) one or more of the detected artifacts (2, 4, 50) are removed from the image (1) or the sequence of images (1) based on the information stored in the metadata database (15).
Image processing apparatus, image processing method, and image pickup apparatus for displaying image for use in focusing operation
Номер патента: US20210358090A1. Автор: Hiroshi Nakaoka. Владелец: Canon Inc. Дата публикации: 2021-11-18.