Covariance Matrix Recovery From One-Bit Data With Non-Zero Quantization Thresholds: Algorithm and Performance Analysis.
Yu-Hang XiaoLei HuangDavid RamírezCheng QianHing Cheung SoPublished in: IEEE Trans. Signal Process. (2023)
Keyphrases
- covariance matrix
- covariance matrices
- data points
- computational complexity
- np hard
- optimization algorithm
- correlation matrix
- search space
- worst case
- image processing
- missing data
- optimal solution
- similarity measure
- computer vision
- linear programming
- probability distribution
- probabilistic model
- principal components
- geometrical interpretation