Browsing Closed by Author "Gao, Xinbo"

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Browsing Closed by Author "Gao, Xinbo"

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  • Yan, Jq; Tao, Dacheng; Tian, Cn; Gao, Xinbo; Li, Xuelong (IEEE, 2010)
    Text detection and recognition for images in multimedia messaging service is a very important task. Since Chinese characters are composed of four kinds of strokes, i.e., horizontal line, top-down vertical line, left-downward ...
  • Deng, Cheng; Gao, Xinbo; Tao, Dacheng; Li, Xuelong (IEEE, 2007)
    In this paper, we present a robust approach of digital watermarking embedding and retrieval for digital images. This new approach works in special domain and it has two major steps: (1) to extract affine co-variant regions, ...
  • Wang, Ying; Gao, Xinbo; Li, Xuelong; Tao, Dacheng; Wang, Bing (Springer-Verlag Berlin, 2009)
    Mass boundary segmentation plays an important role in computer aided diagnosis (CAD) system. Since the shape and boundary are crucial discriminant features in CAD, the active contour methods are more competitive in mass ...
  • Wang, Bing; Gao, Xinbo; Tao, Dacheng; Li, Xuelong; Li, Jing (Springer-Verlag Berlin, 2009)
    This paper represents a new level set method for multiregional image segmentation. It employs the Gabor filter bank to extract local geometrical features and builds the pixel tensor representation whose dimensionality is ...
  • Su, Ya; Gao, Xinbo; Tao, Dacheng; Li, Xuelong (IEEE, 2008)
    Active Appearance Models (AAMs) are generative models which can describe deformable objects. However, the texture in basic AAMs is represented using intensity values. Despite its simplicity, this representation does not ...
  • Deng, Cheng; Gao, Xinbo; Tao, Dacheng; Li, Xuelong (IEEE, 2008)
    In this paper, we present a robust approach to digital watermarking embedding and retrieval for digital images. The affine-invariant point detector is used to extract feature regions of the given host image. Image normalization ...
  • Lu, Wen; Gao, Xinbo; Li, Xuelong; Tao, Dacheng (IEEE, 2008)
    In reduced-reference (RR) image quality assessment (IQA), the visual quality of distorted images is evaluated with only partial information extracted from original images. In this paper, by considering the information of ...
  • Wen, Jing; Gao, Xinbo; Li, Xuelong; Tao, Dacheng (IEEE, 2009)
    Tensor analysis has been widely utilized in image-related machine learning applications, which has preferable performance over the vector-based approaches for its capability of holding the spatial structure information in ...
  • Deng, Cheng; Gao, Xinbo; Li, Xuelong; Tao, Dacheng (IEEE Computer Soc, 2008)
    In this paper, a robust image watermarking approach is presented based on image local invariant features. The affine invariant point detector is used to extract feature regions of the given host image. Image normalization ...
  • Zhang, Kaibing; Gao, Xinbo; Tao, Dacheng; Li, Xuelong (IEEE, 2012)
    Reconstruction- and example-based super-resolution (SR) methods are promising for restoring a high-resolution (HR) image from low-resolution (LR) image(s). Under large magnification, reconstruction-based methods usually ...
  • Li, Xuelong; He, Lihuo; Lu, Wen; Gao, Xinbo; Tao, Dacheng (IEEE, 2010)
    Due to that human eye has different perceptual characteristics for different morphological components, so a novel image quality metric is proposed by incorporating morphological component analysis (MCA) and human visual ...
  • Niu, Zhenxing; Gao, Xinbo; Tao, Dacheng; Li, Xuelong (IEEE Computer Soc, 2008)
    With the fast development of video semantic analysis, there has been increasing attention to the typical issue of the semantic analysis of soccer program. Based on the color feature analysis, this paper focuses on the video ...
  • He, Lihuo; Tao, Dacheng; Li, Xuelong; Gao, Xinbo (IEEE, 2012)
    Blind image quality assessment (BIQA) is an important yet difficult task in image processing related applications. Existing algorithms for universal BIQA learn a mapping from features of an image to the corresponding ...
  • Gao, Xinbo; Liul, N; Lui, W; Tao, Dacheng; Li, Xuelong (IEEE, 2010)
    It is important to design an effective and efficient objective metric of the video quality in video processing areas. The most reliable way is subjective evaluation, thus the most reasonable objective metric should adequately ...
  • Su, Ya; Tao, Dacheng; Li, Xuelong; Gao, Xinbo (IEEE, 2009)
    Active appearance model (AAM) has been widely used for modeling the shape and the texture of deformable objects and matching new ones effectively. The traditional AAM consists of two parts, shape model and texture model. ...