opengl blur effect

GPUImageGaussianBlurFilter*blurFilter=[[GPUImageGaussianBlurFilteralloc]init];blurFilter.blurRadiusInPixels=2.0;UIImage*image=[UIImageimageNamed:@"xxx"];UIImage*blurredImage=[blurFilterimageByFilteringImage:image]; At least it looks like the code is much simpler than using the core image.2. VimageIn fact, after saying the above core image and Gpuimage, in many cases it is enough. Now let's look at one more, that's vimage. Vimage is also an apple-launched library in Accelerate.fr

The current application market, the use of hair glass effect of the app everywhere, such as the use of micro-letter voice chat can be found, voice chat page using a Gaussian blur effect. First look at the effect of the picture: With a closer look at the image above, we can see that the background image is based on

When using Edius to create video, occasionally will need video edge blur such effect, how to use the simplest and quickest way to make it out? In this paper, combined with Edius hand-painted mask effects, teach you step by step to create the desired effect.For more information, go directly to: http://www.ediuschina.com/jiqiao/edius-bianyuanmohu.html1. First step, find the "freehand mask" on the "Effects pan

Nonsense not much said, to achieve simple Gaussian blur effect code: UIView *bgview= [[Uiviewalloc]initwithframe:self.view.frame]; Bgview.backgroundcolor = [Uicolor blackcolor]; bgview.alpha = 0.9; Bgview.tag =10086; [Self.viewaddSubview:bgview]; Uiblureffect *blur = [Uiblureffecteffectwithstyle:uiblureffectstylelight]; Uivisualeffectview *eff

. blur{Filter: URL (blur.svg#blur);/* FireFox, Chrome, Opera*/-webkit-filter: Blur (10PX);/* Chrome, Opera */-moz-filter: Blur (10 px); -ms-filter: Blur (10px); filter: Blur (10 px); filter: Progid:D XImageTransform.Microsoft.Blu

= scriptintrinsicblur.create (RS, Element.u8_4 (RS));//create The Allocations (in/out) with the Renderscript and the In/out bitmapsAllocation Allin = Allocation.createfrombitmap (rs, bitmap); Allocation Allout = Allocation.createfrombitmap (RS, outbitmap);//set the radius of the BlurBlurscript.setradius (RADIUS);//perform the RenderscriptBlurscript.setinput (Allin); Blurscript.foreach (Allout);//copy The final bitmap created by the off Allocation to the OutbitmapAllout.copyto (OUTBITMAP);//recy

Since the iOS system introduced the Blur effect, that is, the so-called frosted glass, blur effect, matte effect, the big system began to race to imitate, this is how a effect, we first look at, such as the following picture:Effec

Original Final effect 1, open the material picture, the background layer to copy a layer, with lasso or pen tool to pull out the characters, get the figure shown in the selection. 2, open the "Adjust Edge" panel, from the following style to choose black and white, so that better preview the details of the edge changes,

SOURCE ffangularpointilism,ffangularpointilism can create a triangular lattice blur effect like a uiimageview filter. It can be blurred by animation, or it can be blurred at once. In addition, it provides animation to blur the way. Animations can configure the degree of blur and flicker intervals. :

Recently in making a CSS3 filter blur effect, but I found that some browsers have no effect, this is caused by browser compatibility, afraid to forget in the future, so write down first, also hope to help the needs of the small partners.The code is as follows:div{//Setting Translucent filter Effectsopacity:0.5;Filter:alpha (OPACITY=50);}1, Filter: Set the translu

- (uiimage*) Blurryimage: (uiimage*) image withblurlevel: (cgfloat) blur{ ciimage*inputimage=[ciimageimagewithcgimage:image. cgimage];cifilter*filter=[cifilterfilterwithname:@ " Cigaussianblur " keysandvalues:kciinputimagekey,inputimage, @ "Inputradius", @ (Blur), nil];CIImage*outputImage= filter.outputimage;cgimagerefoutimage=[self.context createcgimage:outputimagefromrect:[outputimageextent]];return[ U

Using this lens blur effect plugin requires the introduction of jquery and Refocus.js and refocus.css files.HTML structure in HTML results, to be added to the focus and the non-focused containers, respectivelyfocus-inAndfocus-outClass/* Increase or decrease blur level/#refocus-1. Focus-out, #refocus-1. REFOCUS-IMG-BG { filter:blur (15px); -webkit-filter:blu

OverviewIpad,iphone the Blur effect on the first page background is not very nice, then how to do it in Android. I have achieved this effect in a way.Open Source Library Name: Anroid-image-blurAn auxiliary class library for blurring images under AndroidGitHub AddressHttps://github.com/vir56k/anroid-image-blurNoun Explanation:Bokeh, blurring, or frosted glass effe

Example of css dynamic blur effect: Put the mouse up for a look Step 1: Insert the following script into and: ScriptFunction on (she ){Girl = sheMove = setInterval ("moving (girl)", 50 )} Function off (she ){ClearInterval (move)She. filters. blur. strength = 2} Function moving (s ){If (s. filters. blur.

IOS View Blur effect (frosted glass)Related informationHttp://stackoverflow.com/questions/18404907/using-gpuimage-to-recreate-ios-7-glass-effecthttp://stackoverflow.com/questions/17036655/ios-7-style-blur-view/17048668#17048668I didn't use GPUIMGE. FXBlurView which works great on ios5+Only two filesHttps://github.com/nicklockwood/FXBlurViewCocoaPods:Fxblurview (1

After scrolling down, the animation effect of Gaussian blur on the top of the homepage is displayed. After the Medium scroll drops, the animation effect of Gaussian blur on the top of the home page is displayed. Medium Reply content: first use canvas, and then fallback to use two images. One is normal and the o

To see the effect please go to http://philippica.github.io/click BlurThe fuzzy effect is better should be Gaussian blur, the value of a point into a circle centered on the point of all the pixels of the weighted average, the weights are calculated by two-dimensional normal distributionPreviously used QT to achieve a Gaussian