Abstract: In an embodiment, an image processing device is provided. The image processing device may include: a first image acquirer configured to acquire a first image of a first spatial resolution; a second image acquirer configured to acquire a second image of a second spatial resolution, wherein the second spatial resolution may be higher than the first spatial resolution; a determiner configured to determine in the first image a location of a part of the first image that corresponds to a pre-determined part of the second image based on a pre-determined similarity criterion; and a copying circuit configured to copy the pre-determined part of the second image to a location in an output image based on the determined location.

Abstract: According to various embodiments, an image focusing device may be provided. The image focusing device may include an image acquirer configured to acquire digital data representing an image. The image focusing device may further include a region selector configured to receive information indicating a first region of the image and indicating a second region of the image. The second region may be different from the first region. The image focusing device may further include an image deconvolver configured to iteratively apply deconvolutions to the first region and to the second region. A stopping criterion for the iterative application of the deconvolutions may be based on a focusing quality of the deconvolved first region and is independent from the deconvolved second region.

Abstract: In an embodiment, an image processing device is provided. The image processing device may include: a first image acquirer configured to acquire a first image of a first spatial resolution; a second image acquirer configured to acquire a second image of a second spatial resolution, wherein the second spatial resolution may be higher than the first spatial resolution; a determiner configured to determine in the first image a location of a part of the first image that corresponds to a pre-determined part of the second image based on a pre-determined similarity criterion; and a copying circuit configured to copy the pre-determined part of the second image to a location in an output image based on the determined location.