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Unsharp masking (USM) is an image sharpening technique, first implemented in darkroom photography, but now commonly used in digital image processing software. Its name derives from the fact that the technique uses a blurred, or "unsharp", negative image to create a mask of the original image. The unsharp mask is then combined with the original ...
Block by Block (program) Block by Block is a charitable initiative founded as a partnership between Minecraft developer Mojang and the United Nations which aims to encourage young people to get involved in urban regeneration. [ 1] The scheme uses Minecraft to allow children to rebuild and reimagine their hometowns. [ 2]
The term is based on the word "whet", which means to sharpen a blade, [2] [3] not on the word "wet". The verb nowadays to describe the process of using a sharpening stone for a knife is simply to sharpen, but the older term to whet is still sometimes used, though so rare in this sense that it is no longer mentioned in, for example, the Oxford Living Dictionaries.
"The kids and I are in so much shock," Zarin posted on Facebook. "They took Hamid away from us right in front of his practice. He was always helping people seeing tens and thousands of patients ...
Block Elements. Block Elements is a Unicode block containing square block symbols of various fill and shading. Used along with block elements are box-drawing characters, shade characters, and terminal graphic characters. These can be used for filling regions of the screen and portraying drop shadows. Its block name in Unicode 1.0 was Blocks.
CastleMiner is a 2011 video game developed by American indie studio DigitalDNA Games and released on Xbox Live Indie Games on July 27, 2011. It is a block-building sandbox game that uses Xbox Live Avatars as the player characters. Less than four months after its initial release, a sequel to the game called CastleMiner Z was released on November ...
Stage 3: Mild cognitive impairment; people get lost or struggle to find words. Stage 4: Moderate dementia: limited short-term memory; people begin to forget their personal history. Stage 5 ...
A railway camp cook sharpens a knife blade on a stone wheel, 1927. Knife sharpening is the process of making a knife or similar tool sharp by grinding against a hard, rough surface, typically a stone, [1] or a flexible surface with hard particles, such as sandpaper. Additionally, a leather razor strop, or strop, is often used to straighten and ...