Blind deconvolution           Total variation regularization           Motion deblurring          Non-local means denoising

It seems like you've mentioned several terms related to image processing but haven't asked a specific question. Could you please provide more details or ask a specific question? Here's a brief explanation of the terms:

1. Blind Deconvolution: This is a deconvolution technique that permits the recovery of the target scene from a set of blurred images, assuming that the blur kernel is unknown.

2. Total Variation Regularization: This is a technique often used in image processing to remove noise from an image or signal. The method is effective because it preserves edges, which are often important features of an image.

3. Motion Deblurring: This is the process of removing blurring artifacts from images, that are caused by motion between the camera and the scene while the shutter is open.

4. Non-local Means Denoising: This is a method used to remove noise from an image. It works by comparing all pixels in the image, not just neighboring ones, and averaging the most similar ones.

Please let me know if you have specific questions about these topics.