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Hierarchical visual perception and two-dimensional compressive sensing for effective content-based color image retrieval

机译:分层视觉感知和二维压缩感知,用于基于内容的有效彩色图像检索

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摘要

Content-based image retrieval (CBIR) has been an active research theme in the computer vision community for over two decades. While the field is relatively mature, significant research is still required in this area to develop solutions for practical applications. One reason that practical solutions have not yet been realized could be due to a limited understanding of the cognitive aspects of the human vision system. Inspired by three cognitive properties of human vision, namely, hierarchical structuring, color perception and embedded compressive sensing, a new CBIR approach is proposed. In the proposed approach, the Hue, Saturation and Value (HSV) color model and the Similar Gray Level Co-occurrence Matrix (SGLCM) texture descriptors are used to generate elementary features. These features then form a hierarchical representation of the data to which a two-dimensional compressive sensing (2D CS) feature mining algorithm is applied. Finally, a weighted feature matching method is used to perform image retrieval. We present a comprehensive set of results of applying our proposed Hierarchical Visual Perception Enabled 2D CS approach using publicly available datasets and demonstrate the efficacy of our techniques when compared with other recently published, state-of-the-art approaches.
机译:基于内容的图像检索(CBIR)在计算机视觉社区中已成为活跃的研究主题,已有二十多年的历史。尽管该领域相对成熟,但是在该领域仍需要大量研究以开发用于实际应用的解决方案。尚未实现实际解​​决方案的一个原因可能是由于对人类视觉系统认知方面的了解有限。受人类视觉的三个认知特性启发,即层次结构,颜色感知和嵌入式压缩感测,提出了一种新的CBIR方法。在提出的方法中,使用色相,饱和度和值(HSV)颜色模型和相似的灰度共现矩阵(SGLCM)纹理描述符来生成基本特征。然后,这些特征形成数据的分层表示,将二维压缩感测(2D CS)特征挖掘算法应用于该数据。最后,使用加权特征匹配方法进行图像检索。我们提供了一套全面的结果,这些结果是使用公开可用的数据集应用我们提出的支持分层视觉感知的2D CS方法,并证明了与其他最近发布的最新技术方法相比,我们的技术的有效性。

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