SNR Enhancement for Comparator-Based Ultra-Low-Sampling Φ-OTDR System Using Compressed Sensing.
Zhenyu XiaoXiaoming LiHaofei ZhangXueguang YuanYang-An ZhangYuan ZhangZhengyang LiQi WangYongqing HuangPublished in: Sensors (2024)
Keyphrases
- compressed sensing
- compressive sampling
- image reconstruction
- signal to noise ratio
- random projections
- orthogonal matching pursuit
- natural images
- sparse representation
- compressive sensing
- random sampling
- image enhancement
- signal processing
- image processing
- radon transform
- computer vision
- sample size
- object recognition