Youfa Li

According to our database, Youfa Li authored at least 19 papers between 2001 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

The Uniqueness of Phase Retrieval of Analytic Signals from Very Few STFT Measurements.

Youfa Li, Hongfei Wang, Deguang Han

Circuits Syst. Signal Process., April, 2024

2023

Single-shot phase retrieval: a holography-driven problem in Sobolev space.

Youfa Li, Shengli Fan, Deguang Han

CoRR, 2023

2022

Phase retrieval of analytic signals from short-time Fourier transform measurements.

Youfa Li, Hongfei Wang, Deguang Han

CoRR, 2022

2021

FROG-measurement based phase retrieval for analytic signals.

Youfa Li, Yaoshuai Ma, Deguang Han

CoRR, 2021

Exact recovery of functions in refinable shift-invariant space by single-angle Radon samples.

Youfa Li, Shengli Fan, Yanfen Huang

CoRR, 2021

2020

Random Phaseless Sampling for Causal Signals in Shift-Invariant Spaces: A Zero Distribution Perspective.

Youfa Li, Wenchang Sun

IEEE Trans. Signal Process., 2020

2019

Multi-Level Downsampling of Graph Signals via Improved Maximum Spanning Trees.

Xianwei Zheng, Yuan Yan Tang, Jiantao Zhou, Jianjia Pan, Shouzhi Yang, Youfa Li, Patrick S. P. Wang

Int. J. Pattern Recognit. Artif. Intell., 2019

Generalized Haar condition-based phaseless random sampling for compactly supported functions in shift-invariant spaces.

Youfa Li, Wenchang Sun

CoRR, 2019

2018

Parseval transforms for finite frames.

Xianwei Zheng, Shouzhi Yang, Yuan Yan Tang, Youfa Li

Int. J. Wavelets Multiresolution Inf. Process., 2018

Two-step PR-scheme for recovering signals in detectable union of cones by magnitude measurements.

Youfa Li, Deguang Han

CoRR, 2018

2017

Robust multiscale analytic sampling approximation to periodic function and fast algorithm.

Youfa Li, Jing Shang, Gengrong Zhang, Pei Dang

Int. J. Wavelets Multiresolution Inf. Process., 2017

2013

Sampling approximation by framelets in Sobolev space and its application in modifying interpolating error.

Youfa Li

J. Approx. Theory, 2013

Analytic Sampling Approximation by Projection Operator with Application in Decomposition of instantaneous frequency.

Youfa Li, Tao Qian

Int. J. Wavelets Multiresolution Inf. Process., 2013

Bessel multiwavelet sequences and dual multiframelets in Sobolev spaces.

Youfa Li, Shouzhi Yang, Dehui Yuan

Adv. Comput. Math., 2013

2012

Sampling Error Analysis and Properties of Non-bandlimited Signals That Are Reconstructed by Generalized Sinc Functions

Youfa Li, Qiuhui Chen, Tao Qian, Yi Wang

CoRR, 2012

2011

Construction of symmetric or anti-symmetric B-spline wavelets and their dual wavelets.

Youfa Li, Shouzhi Yang

Int. J. Comput. Math., 2011

2010

Explicit construction of symmetric orthogonal wavelet frames in L²(R^S).

Youfa Li, Shouzhi Yang

J. Approx. Theory, 2010

2009

Construction of nonseparable dual Omega-wavelet frames in L²(R^S)^*.

Youfa Li, Shouzhi Yang

Appl. Math. Comput., 2009

2001

Studies on Improved Model for Cerebrovascular Blood Circulation.

Guozheng Qian, Youfa Li, Guiqing Wang, Yifeng Cao

Proceedings of the MEDINFO 2001, 2001