Yaming Liu, Hongxiang Guo, Yanhu Chen, Jiajing Yang, Yi Guo, Jian Wu. Randomized Singular Value Decomposition Based on Optical Computation[J]. Acta Optica Sinica, 2022, 42(19): 1920002
- Acta Optica Sinica
- Vol. 42, Issue 19, 1920002 (2022)
Fig. 1. Matrix dimensionality reduction principle based on complex media
Fig. 2. Schematic diagram of experimental setup
Fig. 3. Calculation accuracy varying with macropixel size
Fig. 4. Calculation accuracy varying with sample ratio
Fig. 5. Calculation accuracy varying with number of singular values used for matrix recovery
Fig. 6. Image compression results based on proposed scheme
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Table 1. Complexity comparison of matrix dimensionality reduction procedure
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