Mr. Yi Zhao Profile

Yi Zhao

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Publications (4)

Proceedings Article | 14 February 2020 Paper

A new robust image feature point detector

Yi Zhao

Proceedings Volume 11429, 1142904 (2020) https://doi.org/10.1117/12.2535793

KEYWORDS: Gaussian filters, Sensors, Image filtering, Image processing, Detection and tracking algorithms, Image sensors, Image quality, Feature extraction, Image analysis, Linear filtering

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Proceedings Article | 8 March 2018 Paper

Image-adaptive and robust digital wavelet-domain watermarking for images

Yi Zhao, Liping Zhang

Proceedings Volume 10611, 106110Z (2018) https://doi.org/10.1117/12.2283115

KEYWORDS: Digital watermarking, Wavelets, Discrete wavelet transforms, Image processing, Quantization, Image filtering, Image compression, Image resolution, Transform theory, Signal processing

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Proceedings Article | 8 March 2018 Paper

Image compression based on orthogonal balanced multiwavelets with symmetry/antisymmetry

Liping Zhang, Yi Zhao

Proceedings Volume 10611, 106110Y (2018) https://doi.org/10.1117/12.2283113

KEYWORDS: Image compression, Filtering (signal processing), Wavelets, Strontium, Electronic filtering, Signal processing, Image quality, Optical filters, Image filtering, Signal to noise ratio

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Proceedings Article | 17 December 2015 Paper

A content-based digital audio watermarking algorithm

Liping Zhang, Yi Zhao, Wen Li Xu

Proceedings Volume 9811, 981111 (2015) https://doi.org/10.1117/12.2206087

KEYWORDS: Digital watermarking, Wavelet transforms, Data communications, Digital imaging, Image segmentation, Signal detection, Linear filtering, Data hiding, Wavelets, Image compression

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