Patent ID: 8879622
Filing Date: 2014-11-04
Classification: H04N

Abstract:
1. A method for on-line transmission of a high-resolution video sequence comprising T images, where T is the total number of images of the high-resolution video sequence, the method comprising, for each image I(t) of said video sequence, determining whether to select said image I(t) for transmission by: splitting each image I(t) to be transmitted at an instant t into N zones, where N is the total number of image zones in each image I(t); calculating, for each zone n of the N zones, a value ν generating, for each image I(t) to be transmitted, a vector V calculating a normalized coefficient of correlation α between a reference vector R where k is a temporal index of a selected image; determining whether to transmit the image I(t) by comparing the value of the normalized coefficient of correlation α with one or more thresholds having predetermined values; and replacing, if the image I(t) is transmitted, said image previously selected for transmission at a previous instant t