tfmri.image¶

Image processing operations.

Classes¶

`extract_glimpses`	Extract glimpses (patches) from a tensor at the given offsets.
`gmsd`	Computes the gradient magnitude similarity deviation (GMSD).
`gmsd2d`	Computes the gradient magnitude similarity deviation (GMSD).
`gmsd3d`	Computes the gradient magnitude similarity deviation (GMSD).
`gradient_magnitude`	Computes the gradient magnitude (GM) of an image.
`image_gradients`	Computes image gradients.
`phantom`	Generates a phantom image.
`psnr`	Computes the peak signal-to-noise ratio (PSNR) between two N-D images.
`psnr2d`	Computes the peak signal-to-noise ratio (PSNR) between two 2D images.
`psnr3d`	Computes the peak signal-to-noise ratio (PSNR) between two 3D images.
`ssim`	Computes the structural similarity index (SSIM) between two N-D images.
`ssim2d`	Computes the structural similarity index (SSIM) between two 2D images.
`ssim2d_multiscale`	Computes the multiscale SSIM (MS-SSIM) between two 2D images.
`ssim3d`	Computes the structural similarity index (SSIM) between two 3D images.
`ssim3d_multiscale`	Computes the multiscale SSIM (MS-SSIM) between two 3D images.
`ssim_multiscale`	Computes the multiscale SSIM (MS-SSIM) between two N-D images.
`total_variation`	Calculate and return the total variation along the specified axes.