| 摘要 |
The invention relates to a method of transmission by a surveillance device (10) to a control room (30), via a telecommunications network (20), of a series of images. This method is noteworthy in that it comprises steps, implemented by the surveillance device (10), of acquisition (E1) of a series of images, of coding (E2) of the series of images acquired into a series of base video frames (T0) comprising a first quantity of information and into at least one series of enhancement video frames (T1, T2, T3) of said series of base video frames (T0), said series of enhancement video frames (T1, T2, T3) comprising a second quantity of information making it possible to enhance the quality of the series of images coded into said series of base video frames (T0), of transmission (E3) in real time via said telecommunications network (20) of at least said series of base video frames (T0) to the control room (30), and of storage (E3a) of at least said series of enhancement video frames (T1, T2, T3). |
