image-resizing | 易学教程

ImageResizing.Net behind WCF

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问题 I've been evaluating Nathanael Jones amazing imaging library and plugins for some image processing services my company is building on Azure. Before acquiring a license we are testing them fully to ensure they fit in within our scenario. Do yourself a favor and check them out Here. I'm having great success with the plugins when using them in an ASP.NET MVC web application. I'm using the Image Server functionality within a Controller that I post to from the UI. Cropping, Resizing and Simple

Image upload with different sizes in different folders using Pluploader

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问题 I want to make simple upload using plupload which takes image and convert that to multiple size like thumb , medium , full and set to their different folders location, I have tried the code for that which run well for uploading files to different location but can't resize the image for that particular folder. It is storing all three files with same size. Here what I have tried is: My Code Is: <html> <head> <title>TODO supply a title</title> <meta charset="UTF-8"> <meta name="viewport" content

Enlarging image without affecting clarity

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问题 I need to enlarge the image downloaded without affecting its clarity.but when resized its clarity has gone.Can any one help? 回答1: Given the context, by clarity I assume you mean visual appearance. You want your upscaled image, again I believe you are dealing with upscaling and not downscaling (it is not specified in your problem), to look visually good. We actually can magically create detail, but probably not a perfect one. There are techniques for specifically working with pixelated images,

Resize images and setCompoundDrawablesWithIntrinsicBounds

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问题 My app contains buttons with images on them, set by using setCompoundDrawablesWithIntrinsicBounds . I use images from the app's drawables folder, but also use images downloaded from the web and stored on SD card. I found that I needed to upscale the SD card images so they'd render as the same size as the images in drawables . I did this using: Options opts = new BitmapFactory.Options(); opts.inDensity = 160; Bitmap bm = BitmapFactory.decodeFile(Environment.getExternalStorageDirectory() +

how to resize image and reorient it if it rotates when uploaded through IOS devices using image intervention package?

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问题 I have developed a Laravel web application with the help of some tutorial videos and codes given by other developers on stackoverflow .The app is working pretty good except for the image upload feature. I am facing an issue related to the uploaded image being cut either on the sides or on the bottom as well as the image when uploaded through any IOS device then the image under goes rotation. I have installed image intervention but i don't know where to put the code inside my files i am

Has anyone used Smart Image Resizer on subdomain sites?

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问题 I'm using Smart Image Resizer for dispalying images. This works fine on single site WP. But it does not work for WPMU. Has anyone used Smart Image Resizer in WPMU using subdomains? 回答1: Ok, so I have kind of fixed it by hacking image.php file. The problem was that Smart Image Resizer uses DOCUMENT_ROOT to define base upload folder. It does not include wordpress upload folders (for both WP and WPMU). So I added / changed some code in image.php file to fix this. // Let's include Wordpress

Setting the content-type of a blob in Azure functions app blobtrigger

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问题 I am trying to resize the images uploaded to my container in order to create thumbnails and various other versions of my images for my site. The images i upload have to correct content-type "image/jpeg" but when i create a new version of them using the code below it turns out as "application/octet-stream". What am i missing here? using ImageResizer; using ImageResizer.ExtensionMethods; public static void Run(Stream myBlob, string blobname, string blobextension, Stream outputBlob, TraceWriter

How to create resizable ImageView in Android

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问题 I want a user of my app to be able to modify an image at run time. The user should be able to modify the image height and width by tapping on the corner of the image-view and dragging it as illustrated in the following diagram: I have spent a lot of time researching this and I found Making Sense of Multitouch and Resize a large bitmap file to scaled output file something like Pinch Zoom but none of these quite match my requirements. currently i am resizing bitmap using this below finction and

Scaling a watermark to fit parent image

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问题 My photo sizes vary, they are either landscape, portrait or square, and I need to make a watermark the best fit for each photo - so I need to resize just the width of the watermark (without Imagick), as it's a long rectangle shape, so height doesn't matter. I found the PHP function, imagecopyresized , but I'll be honest, I can't work out what parameters are needed for my situation, even after looking at PHP documentation! I'm also not sure if after using imagecopyresized, the rest of my

SVG Scaling Issue in IE9

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问题 Having issues using small svg in IE9. It get's chopped off on the right/is not centered: (Supposed to be a "X") My SVG: <?xml version="1.0" encoding="utf-8"?>  <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd"> <svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" viewBox="0 0 364