Mathematical Problems in Engineering / 2016 / Article / Fig 3

Research Article

Gradient Compressive Sensing for Image Data Reduction in UAV Based Search and Rescue in the Wild

Figure 3

Image quality metric for all degradation levels (over all images) before and after reconstruction. Red color represents metric for degraded images, while blue represents postreconstruction values. Black dots represent mean values.
(a) SSI
(b) PSNR
(c) MSE
(d) norm

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