Image Enhancement Via Adaptive Lifting Scheme Wavelet Transform And Its Implementation By DSP

摘要：

An adaptive integer wavelet transform based on lifting scheme and its implementation on hardware is discussed in theory,and image enhancement is implemented on DSP. Adaptive predictors followed by the adaptive update algorithm are designed to better approximate signal. Experimental resits show that adaptive lifting integer wavelet transform is an algorithm with higher execution speed and it is easier to implement on hardware,and can be used to achieve image enhancement.

关键词： image enhancement lifting scheme adaptive wavelet transform DSP

作者: Feng Qi OuSuoYang Zhao Jian

作者单位: School of Electronics and Information,Northwestern Polytechnical University,P. R. China School of Information,Northwestern University,P. R. China

会议类型: 国际会议

会议名称: 2011 International Conference on Opto-Electronics Engineering and Information Science(2011光电电子工程与信息科学国际会议 ICOEIS 2011)

会议地点: 西安

会议语种:英文

页码: 2205-2207

在线出版日期: 2011-12-23（万方平台首次上网日期，不代表论文的发表时间）