blur

问题 I'm trying to get a gooey effect with svg. Things are fine in chrome, but look weird on Safari & iOS. Here is the example: https://codepen.io/rubenhak/project/editor/ZoBENL How it looks on Chrome: How it looks on Safari/iOS: The problem is when the one circle is too far, too small or missing, the other circle gets bulged. None of this is an issue on chrome. Code: <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 500 200" width="500"

问题 I have little background knowledge of image processing and recognition. I am trying to detect principal edges/grayscale transitions on a grayscale image such as a portrait. The problem is that on some parts, the edge is blurred (because of focus). I am using Canny edge detector with multiple thresholds, but I can never detect those edges (chin, clothes, ears, side of the face, ...) Original image: This is the result I am getting: beard, sharp edges This is what features I'm interested in:

问题 I have little background knowledge of image processing and recognition. I am trying to detect principal edges/grayscale transitions on a grayscale image such as a portrait. The problem is that on some parts, the edge is blurred (because of focus). I am using Canny edge detector with multiple thresholds, but I can never detect those edges (chin, clothes, ears, side of the face, ...) Original image: This is the result I am getting: beard, sharp edges This is what features I'm interested in:

问题 Closed . This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 3 years ago . Improve this question So I'm staring a project about image processing with C++. The thing is that everything I find online about this matter (blurring an image in C++) comes either with CUDA or with OpenCV. Is there a way to blur an image with C++ only? (for starters) If yes, can

问题 document.addEventListener("click", function (e) { var filter = document.getElementById('filter'); if (e.target !== filter[0]) { filter.blur(); } }); My attempt ^^ jQuery Code: $(document).on('click', function(e) { if (e.target !== $('#filter')[0]) $('#filter').blur(); }); When any element except #filter is clicked I would like to blur (unfocus) #filter 回答1: You don't need to dereference the result of getElementById with the [0] - the result is already a single element. The [0] is only

问题 I have the following code. I need to have it all blurred except the red div in the center. I tried using filter:none or filter:blur(0) but that don't work. How can I blur everything in the background except the red div? edit: I tried using it with z-index too, that does not work either. .container{ width:100%; height:100%; min-height:400px; position:relative; filter: blur(0.5rem); z-index:1; } .text{ width:50%; } .center{ width:200px; height:200px; position:absolute; top: 50%; left:50%;

问题 I have a script, that lets a table row move to the top after clicking on a checkbox. ( See my question here: jQuery: move table row to first position and then back) Now I have the problem, that after clicking on a checkbox and then on another the not checked checkbox does not blur and after clicking some more checkboxes multiple checkboxes have focus. example: click on A then click on C in most cases A now has focus even it is not checked code: http://jsfiddle.net/gguNM/2/ Please note, that I

问题 I have a window in my WPF app with an image as a background. I want that image to be blurred. This is how I do it: This is my window: <Window x:Class="kiosk.UI.Views.PageSwitch" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:converters="clr-namespace:myProjectName.Converters" Title="PageSwitch" Height="1024" Width="1280" Style="{StaticResource WindowStyle}" WindowStyle="None" ResizeMode="NoResize"

问题 I have a window in my WPF app with an image as a background. I want that image to be blurred. This is how I do it: This is my window: <Window x:Class="kiosk.UI.Views.PageSwitch" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:converters="clr-namespace:myProjectName.Converters" Title="PageSwitch" Height="1024" Width="1280" Style="{StaticResource WindowStyle}" WindowStyle="None" ResizeMode="NoResize"