• Publications
  • Influence
Color filter array demosaicking: new method and performance measures
  • W. Lu, Y. Tan
  • Mathematics, Medicine
  • IEEE Trans. Image Process.
  • 1 October 2003
Single-sensor digital cameras capture imagery by covering the sensor surface with a color filter array (CFA) such that each sensor pixel only samples one of three primary color values. To render aExpand
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Discriminative Deep Metric Learning for Face Verification in the Wild
  • J. Hu, Jiwen Lu, Y. Tan
  • Computer Science
  • IEEE Conference on Computer Vision and Pattern…
  • 23 June 2014
This paper presents a new discriminative deep metric learning (DDML) method for face verification in the wild. Different from existing metric learning-based face verification methods which aim toExpand
  • 532
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Neighborhood repulsed metric learning for kinship verification
Kinship verification from facial images is a challenging problem in computer vision, and there is a very few attempts on tackling this problem in the literature. In this paper, we propose a newExpand
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Frame Rate Up-Conversion Using Trilateral Filtering
Frame rate up-conversion (FRUC) can enhance the visual quality of low frame rate video presented on liquid crystal display. To minimize the difference between a reference block and an interpolatedExpand
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Discriminative Multimanifold Analysis for Face Recognition from a Single Training Sample per Person
  • Jiwen Lu, Y. Tan, G. Wang
  • Computer Science, Medicine
  • IEEE Transactions on Pattern Analysis and Machine…
  • 2011
Conventional appearance-based face recognition methods usually assume that there are multiple samples per person (MSPP) available for discriminative feature extraction during the training phase. InExpand
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Rapid estimation of camera motion from compressed video with application to video annotation
As digital video becomes more pervasive, efficient ways of searching and annotating video according to content will be increasingly important. Such tasks arise, for example, in the management ofExpand
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Adaptive Filtering for Color Filter Array Demosaicking
Most digital still cameras acquire imagery with a color filter array (CFA), sampling only one color value for each pixel and interpolating the other two color values afterwards. The interpolationExpand
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Binocular Just-Noticeable-Difference Model for Stereoscopic Images
Conventional 2-D Just-Noticeable-Difference (JND) models measure the perceptible distortion of visual signal based on monocular vision properties by presenting a single image for both eyes. However,Expand
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Ordinary Preserving Manifold Analysis for Human Age and Head Pose Estimation
  • Jiwen Lu, Y. Tan
  • Computer Science
  • IEEE Transactions on Human-Machine Systems
  • 1 March 2013
We propose in this paper an ordinary preserving manifold analysis approach for human age and head pose estimation. While a large number of manifold learning algorithms have been proposed in theExpand
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Effective use of spatial and spectral correlations for color filter array demosaicking
  • L. Chang, Y. Tan
  • Computer Science
  • IEEE Transactions on Consumer Electronics
  • 1 February 2004
To minimize cost and size, most commercial digital cameras acquire imagery using a single electronic sensor (CCD or CMOS) overlaid with a color filter array (CFA) such that each sensor pixel onlyExpand
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