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Real-Time Spherical Panorama Image Stitching Using OpenCL
| Content Provider | Semantic Scholar |
|---|---|
| Author | Liao, Wei-Sheng Hsieh, Tung-Ju Chang, Yang-Lang Liang, Wen-Yew Chang, Che-Hao Chen, Wei-Yao |
| Copyright Year | 2011 |
| Abstract | This paper presents a webcam-based spherical coordinate conversion system using OpenCL massive parallel computing for panorama video image stitching. With multi-core architecture and its high-bandwidth data transmission rate of memory accesses, modern programmable GPU makes it possible to process multiple video images in parallel for real-time interaction. To get a panorama view of 360 degrees, we use OpenCL to stitch multiple webcam video images into a panorama image and texture mapped it to a spherical object to compose a virtual reality immersive environment. The experimental results show that when we use NVIDIA 9600GT to process eight 640×480 images, OpenCL can achieve ninety times speedups. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.lidi.info.unlp.edu.ar/WorldComp2011-Mirror/CGV3304.pdf |
| Alternate Webpage(s) | http://world-comp.org/p2011/CGV3304.pdf |
| Alternate Webpage(s) | http://www.worldcomp-proceedings.com/proc/p2011/CGV3304.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
