Low complexity object detection and tracking with inter-layer graph mapping and intra-layer graph refinement in H.264/SVC bitstreams
First addresses object detection and tracking with graph-based representation in H.264/SVC. The block partitions with motion information are modeled as spatial and spatio-temporal graphs. Graph-based analyses are performed to remove false objects and precisely identify real objects. Interlayer graph mapping reliably detects and tracks object in the higher spatial layer. It reduces the computation complexity of object detection and tracking in the higher spatial layer.
h.264/svc spatio-temporal graph graph-based method object tracking video surveillance