blur

问题 I've been trying to get my text to fade out. I've tried some codes I've found on the internet, but they seem to be only for block elements. How do I make it work? Here's what I'm trying to get: Oh, and I DON'T want Internet Explorer support. Best regards, MarioErmando 回答1: Never mind, I've found my own solution. blablablabla<span class="readmore">blablablabla</span> .readmore { -webkit-mask-image: -webkit-linear-gradient(left, rgba(0, 0, 0, 1) 0%, rgba(0, 0, 0, 0) 40%); } Unfortunately, only

问题 After clicking, for example, on a button with no handler (that is no any reation axcept button clicking animation) I have this ugly effect on my eyes: Blurring of the text on the button goes off in a second (from the first picture to the second and so on to the sharpness), then the text gets sharpness. I have this effect at any combinations of "TextOptions" options in XAML including TextOptions.TextFormattingMode="Display". If I click on a button which raises, for example, select file dialog

问题 there are questions here same as the above topic but didn't get an answer i have a layout here i need to use the image as the same in top layout for bottom one but with blur style set alpha does not help - text views also affect how to blur the background of the down layout xml here <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:background="#ffffff"

问题 This question already has answers here : How to implement a box or gaussian blur on iOS (7 answers) Closed 6 years ago . I have browsed stack for this so common issue, and have found that there is no default function to add blur effect to UIImage, and in order to make it one would have to manipulate individual pixels... I presume there are many advanced users who have tried and accomplished this. Does anyone have code to this, or some really specific pointers how this should be done? 回答1:

问题 I have used a slider for blur effect to my image. I am using the following code: let currentFilter = CIFilter(name: "CIGaussianBlur") let beginImage = CIImage(image: imgImage.image!) currentFilter!.setValue(beginImage, forKey: kCIInputImageKey) currentFilter!.setValue(sender.value, forKey: kCIInputRadiusKey) let cropFilter = CIFilter(name: "CICrop") cropFilter!.setValue(currentFilter!.outputImage, forKey: kCIInputImageKey) cropFilter!.setValue(CIVector(cgRect: beginImage!.extent), forKey:

问题 I want to create a blur show effect like : http://www.flasheff.com/patternsshowcase/ (FESBlur). I've tried to use http://www.quasimondo.com/StackBlurForCanvas/StackBlurDemo.html using setInterval and changing the radius of the effect on each "frame", but if I set the interval delay to a lower value(increase the effect's speed), it doesn't runs smooth ( I think it's beacuse it uses imageData, and changes the value of every pixel). Do you have any ideea about how I could make that effect to run

问题 Good afternoon, Just a simple question. Is it possible to make a parent form blurry while you show a new dialog form in winforms? if it's not possible by default, are there any workarounds? here is just a sample picture of what I want to archive: 回答1: I didn't think this was possible but I found a similar question here: Layer effects (blur, etc.) in WinForms The code is from an answer over there but I've changed it slightly... You'll need to compile with the unsafe on (see build tab of your

问题 Background There are plenty of places (including here) to show how to use Renderscript to blur images, as such: @TargetApi(VERSION_CODES.JELLY_BEAN_MR1) public static Bitmap renderScriptBlur(Context context, Bitmap srcBitmap, @FloatRange(from = 0.0f, to = 25.0f) float radius) { if (srcBitmap == null) return null; Bitmap outputBitmap = null; RenderScript rs = null; try { rs = RenderScript.create(context); outputBitmap = Bitmap.createBitmap(srcBitmap.getWidth(), srcBitmap.getHeight(), Bitmap

问题 Scenario: display alert message onblur (or onchange) as a part of javascript field validation. User action with onblur: 1) click inside input 2) click outside the input 3) close the alert message 4) move mouse around Result: mousedown seems to be performed at the position where you clicked out before the alert came up -- elements on the page get selected when you move the mouse around. Note: This doesn't happen when tabbing out of the input. Demo: http://jsfiddle.net/s9sc4/ <body> Click

问题 I'm trying to blur a grayscale image using Gaussian low pass filter( 5*5 kernal).I tried the following code. I = imread('Lena.png'); G = fspecial('gaussian',[5 5],2); Ig = imfilter(I,G,'same'); imshow(Ig); But I'm getting an error in file 'meshgrid.m' as follows. Error: File: meshgrid.m Line: 1 Column: 5 The input character is not valid in MATLAB statements or expressions. Error in fspecial (line 145) [x,y] = meshgrid(-siz(2):siz(2),-siz(1):siz(1)); Error in Untitled2 (line 2) G = fspecial(