M
Moon-Chuen Lee
Researcher at The Chinese University of Hong Kong
Publications - 57
Citations - 1423
Moon-Chuen Lee is an academic researcher from The Chinese University of Hong Kong. The author has contributed to research in topics: Feature extraction & Wavelet packet decomposition. The author has an hindex of 19, co-authored 57 publications receiving 1370 citations.
Papers
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Journal ArticleDOI
Log-polar wavelet energy signatures for rotation and scale invariant texture classification
Chi-Man Pun,Moon-Chuen Lee +1 more
TL;DR: The proposed classification scheme using log-polar wavelet signatures outperforms two other texture classification methods, its overall accuracy rate for joint rotation and scale invariance being 90.8 percent, and its robustness to noise also performs better than the other methods.
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Complex Zernike Moments Features for Shape-Based Image Retrieval
TL;DR: The proposed IZMD feature is, in general, robust to changes caused by image shape rotation, translation, and/or scaling and outperforms the commonly used magnitude-only ZMD in terms of noise robustness and object discriminability.
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Efficient texture analysis of SAR imagery
TL;DR: Results on image texture classification show that the proposed method can provide an improved efficiency in the analysis of SAR imagery, without introducing any significant degradation in the classification results.
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A distance measure for video sequences
TL;DR: The problem of video sequence-to-sequence matching as a pattern-matching problem is formulated and the vstring edit distance is proposed as a suitable distance measure for video sequences.
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Adaptive edge-oriented shot boundary detection
TL;DR: This work shows how to provide adaptive parameters for the multilevel edge-based approach, and how to determine adaptive thresholds for the shot boundaries based on the characteristics of the particular shot being indexed, and shows a five fold efficiency improvement in shot characterization and classification.