Fig. 1. Schematic of data transmission process of augmented reality computational spectral imaging system

Fig. 2. Figures and the normalized spectral responses for the detectors. (a) Figures of the multispectral single-pixel sensor AS7341 and AS7265X; (b) normalized spectral responses for the RGB imager sensor CS895CU; (c) normalized spectral responses for the multispectral single-pixel sensor AS7341; (d) normalized spectral responses for the multispectral single-pixel sensor AS7265X

Fig. 3. Reconstructed hyperspectral human brain image and its implementation with AR. (a) RGB image of human brain; (b) VNIR reference image of human brain; (c) reconstructed VNIR image of human brain; (d) point spectrum reconstruction result of spatial point d indicated in Fig.3 (a); (e) spectral image enhanced by PCA; (f) spectral image enhanced by SAM with the average value; (g) spectral image enhanced by SAM with the value of blood vessel; (h) HMD AR of the implementation of Fig.3 (g)

Fig. 4. Reconstructed hyperspectral human brain images in the visible range

Fig. 5. Reconstructed hyperspectral human brain images. (a) RGB image of human brain; (b) VNIR reference image of human brain; (c) reconstructed VNIR image of human brain; (d) point spectrum reconstruction result of corresponding point indicated in Fig.5 (a)