Ketan Tang

Hong Kong Polytechnic University — Hong Kong

Computer Science · Physical Sciences

11h-index1.0kcitations48works0.02yr avg
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Research Topics

Image and Signal Denoising Methods(18), Advanced Image Processing Techniques(17), Image Enhancement Techniques(16), Advanced Vision and Imaging(11), Color Science and Applications(9)

Publications48 total

LSTM-MLP BASED UNCERTAINTY MODELLING APPROACH FOR COMPLEX HUMAN INDOOR TRAJECTORY
ISPRS annals of the photogrammetry, remote sensing and spatial information sciences·2023· 1 citedOpen Access
Cross-scale color image restoration under high density Salt-and-Pepper Noise
2017· 3 cited
Watermark Embedding for Multiscale Error Diffused Halftone Images by Adopting Visual Cryptography
Biometrics·2016· 1 cited
Guidance - Robot Vision Sensing Platform
Prestress Technology·2016Open Access
Subpixel-Based Image Scaling for Grid-like Subpixel Arrangements: A Generalized Continuous-Domain Analysis Model
IEEE Transactions on Image Processing·2015· 4 cited
Halftone image watermarking via optimization
Signal Processing Image Communication·2015· 11 cited
Guidance: A visual sensing platform for robotic applications
2015· 36 cited
Optimization and machine learning in image enhancement
2015
Watermark Embedding for Multiscale Error Diffused Halftone Images by Adopting Visual Cryptography
International Journal of Digital Crime and Forensics·2015· 3 cited
High bit-precision image acquisition and reconstruction by planned sensor distortion
2014· 8 cited
Making 3D Eyeglasses Try-on practical
2014· 11 cited
Fast algorithm of arbitrary factor subpixel downsampling based on frequency analysis
2014· 1 cited
Investigating Haze-Relevant Features in a Learning Framework for Image Dehazing
2014· 605 cited
Image compression via sparse reconstruction
2014· 7 cited
Analysis of sampling pattern and Luma-Chroma filter design for subpixel-based image downsampling
2014· 3 cited
Hiding a Secret Pattern into Color Halftone Images
Lecture notes in computer science·2014· 5 cited
Hiding a Secret Pattern into Color Halftone Images
Lecture notes in computer science·2014· 4 cited
An analytical study of subpixel-based image down-sampling patterns in frequency domain
2013· 4 cited
Chroma Replacing and adaptive Chroma Blending for subpixel-based downsampling
2013· 4 cited
Arbitrary factor image interpolation by convolution kernel constrained 2-D autoregressive modeling
2013· 4 cited
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Frequent Co-authors

Oscar C. Au(36), Yuanfang Guo(22), Lu Fang(20), Jiahao Pang(14), Zhiding Yu(8), Lingfeng Xu(6), Pengfei Wan(4), Wenxiu Sun(4), Yongfang Shi(3), Liansheng Zhuang(3), Nenghai Yu(3), Jiali Li(3), Jin Zeng(3), Xing Wen(2), Aggelos K. Katsaggelos(2), Guyue Zhou(2), Lu Fang(2), Honghui Zhang(2), Kang Yang(2), Hong Zhang(2)