Title
Implementation And Optimization Of Image Processing Algorithms On Embedded Gpu
Abstract
In this paper, we analyze the key factors underlying the implementation, evaluation, and optimization of image processing and computer vision algorithms on embedded GPU using OpenGL ES 2.0 shader model. First, we present the characteristics of the embedded GPU and its inherent advantage when compared to embedded CPU. Additionally, we propose techniques to achieve increased performance with optimized shader design. To show the effectiveness of the proposed techniques, we employ cartoon-style non-photorealistic rendering (NPR), speeded-up robust feature (SURF) detection, and stereo matching as our example algorithms. Performance is evaluated in terms of the execution time and speed-up achieved in comparison with the implementation on embedded CPU.
Year
DOI
Venue
2012
10.1587/transinf.E95.D.1475
IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS
Keywords
Field
DocType
embedded GPU, GPGPU, image processing, OpenGL ES 2.0, NPR, SURF, stereo matching
Stereo matching,Computer vision,Computer graphics (images),Computer science,Image processing,Artificial intelligence,General-purpose computing on graphics processing units,Digital image processing
Journal
Volume
Issue
ISSN
E95D
5
1745-1361
Citations 
PageRank 
References 
15
0.84
7
Authors
4
Name
Order
Citations
PageRank
Nitin Singhal111310.55
Jin Woo Yoo2321.78
Ho Yeol Choi3201.24
In Kyu Park431635.97