【摘要】 提出一种在压缩域中实现多画面合成的算法:详细地论述了一种画面合成方法,包括合成原理、合成算法以及程序实现,最后给出4了本算法的实验结果,并和模拟域的实现方法进行了比较,合成质量提高以及实现成本降低。更多还原

【Abstract】 This paper provides a kind of algorithm that is completed in compressed domain and discusses a four-image composition method in detail including composition principle, composition algorithm and program implementation. Finally, its experiments result is given and compared with that of implementation in analog domain, we can find its quality is enhanced and cost is lowered largely.更多还原