• Publications
  • Influence
Fast mode decision algorithm for intraprediction in H.264/AVC video coding
  • F. Pan, X. Lin, +4 authors S. Wu
  • Computer Science
  • IEEE Transactions on Circuits and Systems for…
  • 1 July 2005
The H.264/AVC video coding standard aims to enable significantly improved compression performance compared to all existing video coding standards. In order to achieve this, a robust rate-distortionExpand
  • 441
  • 35
Fast intermode decision in H.264/AVC video coding
  • D. Wu, F. Pan, +5 authors C. Ko
  • Computer Science
  • IEEE Transactions on Circuits and Systems for…
  • 1 July 2005
The new video coding standard, H.264/MPEG-4 AVC, uses variable block sizes ranging from 4/spl times/4 to 16/spl times/16 in interframe coding. This new feature has achieved significant coding gainExpand
  • 300
  • 28
/spl beta/-order MMSE spectral amplitude estimation for speech enhancement
This paper proposes /spl beta/-order minimum mean-square error (MMSE) speech enhancement approach for estimating the short time spectral amplitude (STSA) of a speech signal. We analyze theExpand
  • 117
  • 16
Adaptive rate control for H.264
This paper presents a rate control scheme for H.264 by introducing the concept of basic unit and a linear prediction model. The basic unit can be a macroblock (MB), a slice, or a frame. It can beExpand
  • 104
  • 12
Detail-Enhanced Exposure Fusion
In a typical processing chain of image enhancement, an exposure fusion scheme can be used to synthesize a more detailed low dynamic range (LDR) image directly from a set of differently exposed LDRExpand
  • 82
  • 12
Adaptive rate control with HRD consideration
  • 47
  • 10
Conjugate Symmetric Sequency-Ordered Complex Hadamard Transform
A new transform known as conjugate symmetric sequency-ordered complex Hadamard transform (CS-SCHT) is presented in this paper. The transform matrix of this transform possesses sequency ordering andExpand
  • 34
  • 9
A locally-adaptive algorithm for measuring blocking artifacts in images and videos
  • F. Pan, X. Lin, +5 authors X. Yang
  • Computer Science
  • IEEE International Symposium on Circuits and…
  • 23 May 2004
Block transform coding is the most popular approach for image and video compression. The objective measurement of blocking artifacts plays an important role in the design, optimization, andExpand
  • 91
  • 7
A Perceptually Relevant MSE-Based Image Quality Metric
Image quality metrics (IQMs), such as the mean squared error (MSE) and the structural similarity index (SSIM), are quantitative measures to approximate perceived visual quality. In this paper,Expand
  • 52
  • 7
Mode-Dependent Transforms for Coding Directional Intra Prediction Residuals
The use of mode-dependent transforms for coding directional intra prediction residuals has been previously shown to provide coding gains, but the transform matrices have to be derived from training.Expand
  • 58
  • 6