Depth based 3D sharpness and contrast enhancement application on stereo images

Author

Govem, B. ; Sayinta, M. ; Somcag, E. ; Donmez, F.

Author_Institution

Vestek Elektron. Arastirma Gelistirme A.S., Turkey

fYear

2013

fDate

24-26 April 2013

Firstpage

1

Lastpage

4

Abstract

In this paper, a depth based sharpness and contrast enhancement algorithm on 3D video is mentioned and implementation of this algorithm on Xilinx Spartan6 FPGAs is presented. Sharpness&contrast enhancement algorithms are ubiquitous on 2D video post-processing systems. This algorithm enhances the 3D perception by adjusting sharpness and contrast using the disparity of the objects extracted from 3D video, working with the luminance component of the image. Algorithm is implemented on a Xilinx Spartan 6 xc6slx75 chip. Resource usage and performance of the implementation are presented.

Keywords

field programmable gate arrays; image enhancement; image resolution; stereo image processing; video signal processing; 2D video postprocessing system; 3D video; Xilinx Spartan 6 xc6slx75 chip; Xilinx Spartan6 FPGA; contrast enhancement; depth based 3D sharpness enhancement; luminance component; stereo image; Arrays; Digital video broadcasting; Field programmable gate arrays; Logic gates; TV; Table lookup; Three-dimensional displays; 3D-TV; FPGA; contrast enhancement; depth based 3D video enhancement; sharpness enhancement;

fLanguage

English

Publisher

ieee

Conference_Titel

Signal Processing and Communications Applications Conference (SIU), 2013 21st

Conference_Location

Haspolat

Print_ISBN

978-1-4673-5562-9

Electronic_ISBN

978-1-4673-5561-2

Type

conf

DOI

10.1109/SIU.2013.6531555

Filename

6531555