What is Gaussian blur?(Take a look at Wikipedia's definition of it)Gaussian Blur is the result of a blurred image. It is a widely used graphic software effect that typically reduces image noise and reduces detail. The visual effect of this blur
Gaussian Blur (English: Gaussian Blur), also known as Gaussian smoothing, is a widely used processing effect in image processing software such as Adobe Photoshop, GIMP, and paint.net, often used to reduce image noise and reduce levels of detail. The
Reprint please keep the original link: http://write.blog.csdn.net/postedit/42400825Today's microblog, circle of friends, all kinds of social platforms are filled with photos, selfies or a variety of life records also take photos as their main means,
Gaussian Blur is an image fuzzy filter that calculates the transformation of each pixel in an image with a normal distribution. N-dimensional normal distribution equation is
In a two-dimensional space defined as
where R
Transferred from: http://www.ruanyifeng.com/blog/2012/11/gaussian_blur.htmlTypically, the image processing software provides a "blur" (blur) filter that blurs the image.There are many kinds of "fuzzy" algorithms, one of which is called "Gaussian
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《Delphi Image ProcessingThe series focuses on efficiency. The general code is Pascal, and the core code is BaSm.
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Make sure that the two
Developed to the current smoothing algorithm, I have no idea how to name this article, had to list some keywords to facilitate the search.Before we mentioned the mean filter, which means that the color of a pixel is determined by the pixel
Gaussian blur principle, algorithmReference article: Some knowledge points of image convolution and filtering To learn Gaussian blur we first need to know some basic concepts:Basic concepts of linear filtering and convolutionlinear filtering can be
Gaussian Blur is an image fuzzy filter that uses normal distribution to calculate the transformation of each pixel in an image.
The normal distribution equation of n-dimensional space is
In two-dimensional space, it is defined
WhereRIs the Blur
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