| 摘要 |
A method implemented in a video monitoring system comprising a video camera, a server one or more portable electronic device such as a smartphone or tablet, the method comprising: a—capturing images and determine content change, b—calculate an activity level, with a content change index and a noise index, c—calculate an image storing rate, d—store, at storing rate, time-stamped images, e—transmit time-stamped images to the server, f—build, at the server, a video sequence forming a summary of a predefined past period of time, to be displayed, upon user demand, on the portable electronic device. |
| 主权项 |
1. A video monitoring system comprising:
a video camera capturing images and storing time-stamped images in memory at a varying adaptive storing rate, said rate being made dependent on images content changes and environmental sensor(s) data, a server or a cloud service, configured to receive resulting stored images, and configured to build a video sequence forming a summary of a predefined past period of time, one or more portable electronic device configured to display an activity time line of the predefined past period of time, together with a cursor in the activity time line, said cursor can be moved by a user's finger drag, and an image of the video sequence corresponding to the current position of the cursor within the activity time line. |
