Patent ID: 8405691
Filing Date: 2013-03-26
Classification: G09G,H04N

Abstract:
1. A method comprising: displaying a video image using field sequential color encoded in a plurality of video frames; receiving the plurality of video frames for displaying a foreground object and a background image in the video image; determining in the received plurality of video frames that the foreground object of a video image of at least one of the video frames is in motion relative to the background image of the video image; modifying a gray scale of the at least one of the video frames associated with the foreground object that is in motion relative to the background image of the video image to reduce the number of gray scales defining the foreground object; encoding the plurality of video frames including the modified video frame for image generation; and displaying the encoded plurality of video frames, including the modified video frame; wherein the plurality of video frames are displayed by temporally segregating primary color components of the video images by presenting each frame of video information by rapid consecutive generation of each primary component; and wherein the modifying step further comprises shortening a pulse width of a most significant bit of one of the primary color components associated with the foreground object to be displayed in the video image.