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本文简要介绍了应用于电视跟踪系统的几种波门跟踪方式。通过原理分析和电路比较,设计了性能较优的闭环波门跟踪系统方策应用于电视跟踪系统。本文还对进一步提高波门跟踪系统的稳定性及实施波门自动搜索提供了可行的方法。
This article briefly introduces several types of gate tracking methods used in TV tracking systems. Through the principle analysis and circuit comparison, we design a closed-loop gate tracking system with better performance for TV tracking system. This article also provides a feasible method to further improve the stability of the Bowman tracking system and implement automatic search of the gate.