Keng-Shih Lu

Publication Activity (10 Years)

Years Active: 2015-2022
Publications (10 Years): 13

Top Topics

Fourier Transform

Laplacian Matrix

Source Separation

Lapped Transforms

Top Venues

IEEE Trans. Signal Process.

Publications

Keng-Shih Lu, Antonio Ortega, Debargha Mukherjee, Yue Chen
DCT and DST Filtering With Sparse Graph Operators. IEEE Trans. Signal Process. 70 (2022)
Wen-Yang Lu, Eduardo Pavez, Antonio Ortega, Debargha Mukherjee, Onur G. Guleryuz, Keng-Shih Lu
Intra Prediction of Regular and Near-Regular Textures Via Graph-Based Inpainting. ICIP (2022)
Onur G. Guleryuz, Debargha Mukherjee, Yue Chen, Keng-Shih Lu, Urvang Joshi
Non-Separable Filtering with Side-Information and Contextually-Designed Filters for Next Generation Video Codecs. ICIP (2022)
Keng-Shih Lu, Sarah Parker, Debargha Mukherjee
Generalized Optical Flow based Motion Vector Refinement in AV1. PCS (2021)
Keng-Shih Lu, Antonio Ortega, Debargha Mukherjee, Yue Chen
Perceptually Inspired Weighted MSE Optimization Using Irregularity-Aware Graph Fourier Transform. ICIP (2020)
Keng-Shih Lu, Antonio Ortega
Fast Graph Fourier Transforms Based on Graph Symmetry and Bipartition. IEEE Trans. Signal Process. 67 (18) (2019)
Keng-Shih Lu, Antonio Ortega
Lapped Transforms: A Graph-based Extension. ICASSP (2019)
Keng-Shih Lu, Eduardo Pavez, Antonio Ortega
On Learning Laplacians of Tree Structured Graphs. DSW (2018)
Wen-Liang Hwang, Keng-Shih Lu, Jinn Ho
Constrained Null Space Component Analysis for Semiblind Source Separation Problem. IEEE Trans. Neural Networks Learn. Syst. 29 (2) (2018)
Keng-Shih Lu, Antonio Ortega, Debargha Mukherjee, Yue Chen
Efficient Rate-distortion Approximation and Transform Type Selection using Laplacian Operators. PCS (2018)
Keng-Shih Lu, Antonio Ortega
Fast implementation for symmetric non-separable transforms based on grids. ICASSP (2017)
Keng-Shih Lu, Antonio Ortega
A graph laplacian matrix learning method for fast implementation of graph fourier transform. ICIP (2017)
Keng-Shih Lu, Antonio Ortega
Symmetric line graph transforms for inter predictive video coding. PCS (2016)
Soo-Chang Pei, Keng-Shih Lu
Intrinsic Integer-Periodic Functions for Discrete Periodicity Detection. IEEE Signal Process. Lett. 22 (8) (2015)