摘要
在众多数字图像的压缩编码技术中,变位压缩编码技术是基于动态规划算法,它可高效解决许多算法无法解决的问题。在用动态规划算法解决实际问题时,把相互关联的重叠子问题只求解一次,把其状态存入一个二维表中,如果有相同或相似的问题可以直接从二维表中取出结果,减少了重复,提高了效率。
In many digital image compression technology,the displacement compression coding technology is based on dynamic programming algorithm that can efficiently solve many algorithms can not solve the problem. When using a dynamic programming algorithm to solve practical problems,the overlapping sub-problem solving interrelated only once,put their state into a two-dimensional table,if you have the same or similar problems can be taken directly from the results of a two-dimensional table,reducing duplication and improve efficiency.
出处
《电子测试》
2014年第10期23-25,共3页
Electronic Test
关键词
动态规划算法
数字图像
变位压缩技术
dynamic programming algorithm
digital image
displacement compression technology