Title
A Video Haze Removal System On Heterogeneous Cores
Abstract
In this paper, we propose a video haze removal system that can be used to assist vehicle drivers and autonomous vehicles in hazy weather conditions. Our design objectives are to provide a high-speed system with high perceived resolution that can be integrated in vehicle dashboard. We achieved these objectives by targeting TMS320DM6446 platform, where we propose a distribution of the tasks of the algorithm among the heterogeneous processor cores: ARM, DSP, and VICP. We use the dark channel prior for haze removal applied to video and propose to modify it to operate on lower-scale resolution to save computational time without scarifying quality by a careful signal processing view of the algorithm. We implemented the system and were able to achieve 3 frames per second for full D1 (720x480) resolution.
Year
Venue
Keywords
2015
2015 IEEE GLOBAL CONFERENCE ON SIGNAL AND INFORMATION PROCESSING (GLOBALSIP)
real-time video processing, multi-core embedded system, DaVinci DM6446, haze removal, dark channel prior
Field
DocType
Citations 
Signal processing,Digital signal processing,Computer science,Communication channel,Real-time computing,Frame rate,Multi-core processor,Codec,Haze,Design objective
Conference
0
PageRank 
References 
Authors
0.34
3
4
Name
Order
Citations
PageRank
Mostafa M. El-Hashash100.34
Hussein A. Aly232.43
Tarek A. Mahmoud300.34
W. Swelam400.34