30 results on '"Long-Wen Chang"'
Search Results
2. Semi-fragile watermarking for image authentication, localization, and recovery using Tchebichef moments.
3. A High Secure Reversible Visible Watermarking Scheme.
4. Adaptive Multilayer Reversible Data Hiding using the Mean-to-Pixel Difference Modification.
5. A high capacity watermarking for H.264/AVC based on frequency weighting.
6. Data hiding in binary images for annotation by parity check.
7. REAL TIME DIGITAL VIDEO WATERMARKING FOR DIGITAL RIGHTS MANAGEMENT VIA MODIFICATION OF VLCS.
8. Reliable image matching via modified Hausdorff distance with normalized gradient consistency measure.
9. A reliable face recognition algorithm based on matching normalized gradients.
10. A novel public digital watermarking for still images based on encryption algorithm.
11. Image authentication by watermarking with error correction based on wavelet transform.
12. Design of the integrated parallel processing unit IPU with systolic VLSI chips.
13. Image compression using optimal variable block truncation coding.
14. Analysis of hidden nodes for Muti-layer perceptron neural networks.
15. A systolic algorithm for the k-nearest neighbors problem.
16. A new implementation of generalized order statistic filter by threshold decomposition.
17. A new construction algorithm of visual crytography for gray level images.
18. Data hiding for digital video with phase of motion vector.
19. An adaptive data hiding technique for binary images.
20. Highly imperceptible video watermarking with the Watson's DCT-based visual model.
21. A novel public watermarking system based on advanced encryption system.
22. Robust face matching under different lighting conditions.
23. A secure and robust digital watermarking technique by the block cipher RC6 and secure hash algorithm.
24. Bit level systolic arrays for real time median filters.
25. Designing JPEG quantization tables based on human visual system.
26. Image compression using variable blocksize vector quantization based on rate-distortion decomposition.
27. Greedy tree growing for color image quantization.
28. Wavelet transform coding using variable blocksize vector quantization with optimal quadtree segmentation.
29. A model based motion estimation algorithm for very low bit rate video coding.
30. Roundoff Error Problem of the Sytolic Array for DFT.
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