radial blur filter

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Learning opencv: Filter series (5) -- radial blur: Scaling & Rotating

========================================================== ====== Copyright: bear does not go to the lab csdn blog ========================================================== ====== Working principle: Game render This effect has been seen in the switching scenario of gash 4, and the motion blur of speed 12 also has this feeling. PS is called radial fuzzy-> scaling, and a

PS filter-radial blur

;Y = y_start;If (x1> Y1)Num_pixel = floor (x_end-x_start) + 1;For x = x_start: x_end-1Y0 = K * (x + 1 );% First quadrantX1 = x + 1;Y1 = round (y0 );% Y = Y + 1;X_image = floor (center_x + X1 );Y_image = floor (Center_Y-y1 );T1 = t1 + image (y_image, x_image );% Third quadrantX3 =-x1;Y3 =-Y1;X_image = floor (center_x + X3 );Y_image = floor (Center_Y-y3 );T3 = T3 + image (y_image, x_image );% Second quadrantX2 =-x1;Y2 = Y1;X_image = floor (center_x + x2 );Y_image = floor (Center_Y-y2 );T2 = T2 + i

Plan to kill a Monkey in one day (2)-heat flow disturbance, radial blur

(0.89642f, 0.412458f ),Float2(-0.32194f,-0.932615f ),Float2(-0.791559f,-0.59771f )};// Center tapCOut = tex2D (tSource, texCoord );For(IntTap = 0; tap {Float2Coord = texCoord. xy + (pixelSize * poisson [tap] * discRadius );// Sample pixelCOut + =Tex2D(TSource, coord );}Return(COut/13.0f );} 2,Radial blur View principle: Http://www.gamerendering.com/2008/12/20/radi

Photoshop Tutorial: Radial blur for radiation background

Original Final effect 1, open the original image, press CTRL + J copy a layer, the layer blending mode to "color", the effect is as shown in Figure 1. 2, create a new layer, select the gradient tool, color settings, such as Figure 2, and then draw the linear gradient shown in Figure 3, and then change the layer blending mode to "multiply", the effect is as shown in Figure 4. 3. Create a new layer, press CTRL + AL

opencv--radial Blur

Reference Source:Learning OpenCV: Filter Series (5)-Radial blur: Zoom RotateDefine head function#ifndef ps_algorithm_h_included#define ps_algorithm_h_included#include Original Copyright NOTICE: This article for Bo Master original article, without Bo Master permission not reproduced. opencv--radial

DIRECT2D 1.1 Development Notes effect article (v) radial blur

(reprint please indicate the source) For a long time did not update the blog, a little busy, recently a little tired, write new things are also good, this time to say direct2d special effects article. This part has not been updated for more than a year. found that the level of code is much higher than a year ago: Since the use of vs2015, the waist is not sour, the leg does not hurt, a breath code hundreds of lines also do not bother. So the engineering code may need WIN10 SDK + VS2015 to compil

CSS Filter-Blur filter-blur and css Blur

CSS Filter-Blur filter-blur and css BlurCSS Filter-Blur The Blur filter is similar to the motion Blur

CSS filter blur filter-Blur

The blur filter is similar to the motion blur effect in PS.Grammar:{FILTER:blur (Add=add,direction=direction,strength=strength)}The "ADD" parameter is a Boolean judgment of "TRUE(default)" or "FALSE". It specifies whether the picture has been altered into an impressionist blur effect. The

PS filter to make radial aperture

This tutorial mainly uses the cloud in the filter and the radiation blur and so on the function makes the more vivid lifelike digital effect. The operation is relatively simple, the effect is more ideal. Final effect 1. Create a new image, use the default foreground and background color to make "filter _ render _ Cloud", and then "

PS CC 2014 spin blur + path blur filter use special effects instance

Open the wheel footage in Photoshop CC 2014, convert to a Smart object, copy the layer, and add a copy layer. Use the elliptical marquee tool to create a marquee on the wheel and click on the menu "SELECT > Transform Selections". Click the Menu "Choose > Modify > Feather" to set the parameter to 15. This facilitates the seamless articulation of each layer. Make sure that the copy layer is selected, and then click on the layers panel below the layer mask, so that only the wheels

Photoshop filter simple to make a radial background effect tutorial

Create a new 300*300 pixel in Photoshop, a white background document, set the foreground color to #aaaaaa, and use the Pencil tool to draw any of the following graphics: Make some padding, where you can use the selection box to select some areas to fill: Practices to blur filter: Press Ctrl+i to do the color reverse phase: Perform the Find Edge

Photoshop algorithm implementation Advanced-blur filter-motion blur (24)

Photoshop Algorithm Implementation Advanced-blur filter-motion blur (24)[Email protected]Http://blog.csdn.net/kezunhaiThe cause of image degradation or blurred image is many, if it is because of the relative motion between the camera and the subject in camera image Blur is called motion

Image Filter art-rotating blur filter and image filter art ---

Image Filter art-rotating blur filter and image filter art --- This article introduces an algorithm for rotating a fuzzy filter. The main feature of rotation blur is that the entire image is rotated around a central point

Illustrated Photoshop built-in filter 4: Blur

( further blur filter )   effect: The resulting blur effect is 3 to 4 times times the Blur filter effect, which can be compared with the above figure.   Tuning Parameters: None   Graphic effect: 5, Radial

PS Blur filter How to use

pixels. Graphic effect: Gaussian blur effect of original image 3, Blur (Fuzzy filter) Function: produces slight blur effect, can eliminate the noise in the image, if only apply once the effect is not obvious, can repeat application. Tuning Parameters: None Graphic effect:

Python implements the rotation blur function example of the PS filter, python Filter

Python implements the rotation blur function example of the PS filter, python Filter This article describes how to implement the rotation blur function of the PS filter in Python. We will share this with you for your reference. The details are as follows: Here, we use Python

Photoshop algorithm implementation Advanced-blur filter-Gaussian filter (23)

Photoshop Algorithm Implementation Advanced-blur filter-Gaussian filter (23)[Email protected]Http://blog.csdn.net/kezunhaiGaussian Blur (Gaus Blur) uses a two-Gaussian template to blur the image, which is used for image blurring (

Gaussian smoothing Gaussian fuzzy Gaussian filter (Gaussian smoothing, Gaussian Blur, Gaussian Filter) C + + implementation

0.00655965 0.00019117 0.00038771 0.01330373 0.11098164 0.22508352 0.11098164 0.01330373 0.00038771 0.00019117 0.00655965 0.05472157 0.11098164 0.05472157 0.00655965 0.00019117 0.00002292 0.00078633 0.00655965 0.01330373 0.00655965 0.00078633 0.00002292 0.00000067 0.00002292 0.00019117 0.00038771 0.00019117 0.00002292

Photoshop CS Lens blur filter: Easy to realize the background of virtual

Filter In the practice of photography, the virtual background is a common means to highlight the main body. But because the actual focal length of the consumption-level DC lens is very short, it is more difficult to realize the shallow depth and blur the background. If we want to use a consumer-level DC can also achieve the virtual background of the main effect, then, Photoshop post-processing can be useful

CSS filter Effects: blur, grayscale, brightness, etc.

Filters are originally part of the SVG specification. However, as the use of filters becomes more widespread, the consortium also begins to add some common filter effects to CSS. CSS filters are powerful and useful, and you can use them to blur, lighten, or saturate to adjust the image. These filters can be used separately or in combination with other filters, and the CSS syntax for the filters is this:

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