Signal and Information Processing

Spatial Pooling Strategies for Image Quality Assessment Based on Local Structural Information

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  • Department of Electronic Engineering and Information Science, University of Science and Technology of China,
    Hefei 230027, China

Received date: 2010-12-29

  Revised date: 2011-04-14

  Online published: 2011-09-30

Abstract

A spatial pooling strategies (SPS) for image quality assessment (IQA) is proposed, which obtain a weight map from local structural information (LSI) of the reference image. The reference image is first smoothed with a Gaussian kernel, and the LSI is extracted from the smoothed image. A weight map is derived from the LSI using a non-zero procedure. PSNR and SSIM obtained in the experiments show effectiveness of the proposed method for a wide range of image distortion types.

Cite this article

WANG Bao-yun, ZHANG Rong, YIN Dong . Spatial Pooling Strategies for Image Quality Assessment Based on Local Structural Information[J]. Journal of Applied Sciences, 2011 , 29(5) : 473 -482 . DOI: 10.3969/j.issn.0255-8297.2011.05.006

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