NDLI: A Surround View Camera Solution for Embedded Systems

Content Provider	IEEE Xplore Digital Library
Author	Buyue Zhang Appia, V. Pekkucuksen, I. Batur, A.U. Shastry, P. Liu, S. Sivasankaran, S. Chitnis, K. Yucheng Liu
Copyright Year	2014
Description	Author affiliation: Embedded Process., Texas Instrum., Dallas, TX, USA (Buyue Zhang; Appia, V.; Pekkucuksen, I.; Batur, A.U.; Shastry, P.; Liu, S.; Sivasankaran, S.; Chitnis, K.) \|\| Sch. of ECE, Purdue Univ., West Lafayette, IN, USA (Yucheng Liu)
Abstract	Automotive surround view camera system is an emerging automotive ADAS (Advanced Driver Assistance System) technology that assists the driver in parking the vehicle safely by allowing him/her to see a top-down view of the 360 degree surroundings of the vehicle. Such a system normally consists of four to six wide-angle (fish-eye lens) cameras mounted around the vehicle, each facing a different direction. From these camera inputs, a composite bird-eye view of the vehicle is synthesized and shown to the driver in real-time during parking. In this paper, we present a surround view camera solution that consists of three key algorithm components: geometric alignment, photometric alignment, and composite view synthesis. Our solution produces a seamlessly stitched bird-eye view of the vehicle from four cameras. It runs real-time on DSP C66x producing an 880x1080 output video at 30 fps.
Sponsorship	IEEE Comput. Soc.
Starting Page	676
Ending Page	681
File Size	927383
Page Count	6
File Format	PDF
ISBN	9781479943081
ISSN	21607516
DOI	10.1109/CVPRW.2014.103
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2014-06-23
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	composite view synthesis Brightness geometric alignment surround view cameras photometric alignment Table lookup ADAS Vehicles Image color analysis around view camera systems Digital signal processing Cameras Real-time systems multi-camera fusion
Content Type	Text
Resource Type	Article

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