1. A method for providing local change detection in video comprising: determining one or more inlier keypoints and one or more outlier keypoints in a current frame of a video sequence based on one or more second inlier keypoints in one or more previous frames of the video sequence; detecting a region of local change in the video sequence based on the outlier keypoints in the current frame and one or more second outlier keypoints in the one or more previous frames of the video sequence; and providing an indicator of local change based on the detected region of local change in the video sequence.