Fast efficient algorithm for enhancement of low lighting video 论文

2011引用 371
Image Enhancement TechniquesImage and Video Quality AssessmentVideo Coding and Compression Technologies

详细信息

发表日期
2011-07-01
发表年份
2011

关键词

Image Enhancement TechniquesImage and Video Quality AssessmentVideo Coding and Compression Technologies

摘要

We describe a novel and effective video enhancement algorithm for low lighting video. The algorithm works by first inverting an input low-lighting video and then applying an optimized image de-haze algorithm on the inverted video. To facilitate faster computation, temporal correlations between subsequent frames are utilized to expedite the calculation of key algorithm parameters. Simulation results show excellent enhancement results and 4× speed up as compared with the frame-wise enhancement algorithms.