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EURASIP Journal on Advances in Signal Processing

Table 1 Reconstruction results with varying numbers of camera positions J

From: A geometric approach to multi-view compressive imaging

    

ML w/out cam.

J

Independent CS

TC w/cam.

ML w/cam.

PSNR

1 J ∑ j | θ j - θ ^ j |

200

14.4

22.8

24.7

23.6

(0.0108, 0.0132)

150

13.7

22.9

24.6

23.7

(0.0110, 0.0148)

100

15.1

23.5

25.1

23.9

(0.0177, 0.0121)

70

15.6

23.7

24.6

23.8

(0.0059, 0.0143)

  1. From left to right, the columns correspond to the PSNR (in dB) of image-by-image CS reconstruction from random measurements, joint reconstruction from transform coding measurements with known camera positions, joint reconstruction from random measurements with known camera positions, and joint reconstruction from random measurements with unknown camera positions. The final subcolumn lists the mean absolute error of the estimated camera positions in the vertical and horizontal directions, respectively
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