Nano Optoelectronic Sensors and Devices

Chapter 14. Carbon Nanotube-Based Infrared Camera Using Compressive Sensing

Bo Song, Ning Xi, Hongzhi Chen, King Wai Chiu Lai and Liangliang Chen

Department of Electrical and Computer Engineering, Michigan State University, Michigan

Chapter Outline

14.1 Introduction 225

14.2 Theoretical Foundation of Compressive Sensing 228

14.2.1 General Idea 229

14.2.2 Sparsity 229

14.2.3 Restricted Isometry Property 230

14.2.4 Random Matrix 231

14.2.5 Compressive Sensing Applications 231

14.3 Compressive Sensing for Single-Pixel Photodetectors 231

14.3.1 System Architecture 231

14.3.2 Measurement Matrix 233

14.3.3 Data Sampling and Image Reconstruction Algorithm 234

14.4 Experimental Setup and Results 236

14.4.1 Static Measurement 236

14.4.2 Dynamic Observation 237

14.4.3 ...