Method and system for adapting film judder correction

摘要

A TV or monitor with a sensor sensing radiation or light from the surroundings, where a controlling unit, on the basis of the sensed radiation or parameters of a video signal, frame rate converts an original video signal to an up converted video signal by determining additional images for the video signal, the additional images being determined on the basis of the determined radiation/light or parameter of the video signal in order to relatively reduce frame rate conversion generated artifacts when the radiation or light intensity is higher.

主权项

1. A system for providing an altered video signal, the system comprising:
a video processor configured to receive or provide a first video signal comprising a number of images or frames; a converter configured to,
determine, from two or more consecutive images/frames of the first video signal, one or more additional images/frames to be provided between the consecutive images/frames,identify positions, in the two or more consecutive images/frames, of corresponding elements in the two or more consecutive images/frames,determine a position of a corresponding element in each additional image/frame, andreceive the images/frames of the first video signal and the additional images/frames, andoutput the altered video signal; a TV, monitor or display configured to provide the altered video signal; and a controller configured to generate a value from at least one of,
a user defined brilliance or illumination setting,a user defined contrast setting,a determined or estimated luminance, intensity or Average Picture Level from the first video signal, andan estimated output light level of the altered video signal on the TV, monitor or display,the converter being configured to receive the value and determine the position on the basis of the value and along a predetermined curve between the identified positions, the determined position having a distance, along the curve and to an identified position, between 30% and 70% of a total distance along the curve, wherein 0% corresponds to no motion compensation and 100% corresponds to full motion compensation.