Multi-object Tracking Method Fused with Salient Features and Block Templates
A multi-target tracking and significant technology, applied in image analysis, image data processing, instruments, etc., can solve problems such as difficulty in continuous and accurate tracking, lack of exact position information of individual targets, and disordered positioning of a single target, achieving fast tracking and scene interference Strong ability and the effect of improving self-adaptive ability
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[0071] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0072] Multiple targets in mutual occlusion are often partially observable. If the position and area where occlusion occurs can be accurately judged, even partial observable information of fragments can be used to realize target positioning and template update. On the other hand, when the human eye tracks the target, it is not only based on the visual stimulation of the main color of the target (large coverage area), but also those moving pixels and significant colors with large contrast to the background, even if the coverage is small, there is no difference between the main color and the background. When the color is similar and the target is partially blocked, it can often become an important basis for target positioning.
[0073] According to this analysis, 1) If the target area is evenly divided into blocks, a block-based motion and colo...
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