Deconvolution Sharpening. If you slide it all the way to the left you are using the unsharp mask. As photographers we tend to be obsessed with pixels and detail. Deconvolution is a process designed to remove certain degradations from signals eg. Through some very complicated math and some assumptions about the ways our cameras subtly blur our RAW files deconvolution sharpening can help restore much of that lost detail.
It increases the contrast of the edges of an image to make it look sharper. Deconvolution Astra Image gives you seven different types of deconvolution and highly customizable blur kernels so you can easily produce sharp images even with motion blur. If you slide it all the way to the left you are using the unsharp mask. RL Deconvolution is an iterative algorithm. Capture sharpening of some form is required for every image so if you dont use deconvolution sharpening or the sharpness falloff tool Capture Ones Sharpening tool should be used instead. Mastering Sharpening - Unsharp Mask vs Deconvolution Sharpening Watch later.
Deconvolution is a mathematical operation that can be applied to in effect undo some of this distortion by first modelling it with some stars in the image.
As well as finding edges it also looks at textures and tries to determine what they should look like. It has the effect of preventing sharpening of the finest details. Sharper 3D Images in Less Time. As well as finding edges it also looks at textures and tries to determine what they should look like. It requires being repeated in order to achieve the intended results. Those included in Adobe Photoshop or Affinity Photo include Unsharp Mask Smart Sharpen and High Pass Sharpening.