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Acceleration of Retinex Algorithm for Image Processing on Android Device Using Renderscript

Le, Duc Phuoc Phat Dat and Tran, Duc Ngoc and Hussin, Fawnizu Azmadi and Yusoff, Mohd Zuki (2013) Acceleration of Retinex Algorithm for Image Processing on Android Device Using Renderscript. In: The 8th International Conference on Robotic, Vision, Signal Processing & Power Applications, 10-12 November 2013, Penang, Malaysia .

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Abstract

The popularity and availability of Android devices have motivated researchers to implement their image processing systems on Android mobile platform. Retinex is considered as an effective method to restore the image’s original appearance and used as a pre-processing step in many computer vision applications. It would give a lot of benefits to implement Retinex on such portable system and optimize it for real-time performance. This is a challenge because of limited computational power and memory of the portable system. This paper presents an implementation of rsRetinex, an optimized Retinex algorithm by using Renderscript technique. The experimental results show that rsRetinex could gain up to five times speedup when applied to different image resolution.

Item Type:Conference or Workshop Item (Paper)
Academic Subject One:Academic Department - Electrical And Electronics - Pervasisve Systems - Digital Electronics - Embedded Systems
Departments / MOR / COE:Centre of Excellence > Center for Intelligent Signal and Imaging Research
ID Code:11977
Deposited By: Dr Fawnizu Azmadi Hussin
Deposited On:07 Oct 2016 01:42
Last Modified:19 Jan 2017 08:21

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