resize-image

In a small website where the pages are only composed by a single image with multiple links using html map, I want to resize the images (smaller images) but it is extremely painful to resize all the images and change all the link coordinates. <div style="text-align:center; width:586px; margin-left:auto; margin-right:auto;"> <img id="Image-Maps_5201110040649307" src="http://site.com/ui_prototype/login.png" usemap="#Image-Maps_5201110040649307" border="0" width="586" height="1162" alt="" /> <map id="_Image-Maps_5201110040649307" name="Image-Maps_5201110040649307"> <area shape="rect" coords="59

I know that in Android Studio there are some plugins for including a drawable that help in creating a ldpi, mdpi, hdpi, etc image resource. But suppose I have an app in which some users upload images to a server and then I download the images and display them for other users, how can I adapt them so that they adapt to ldpi, mdpi, hdpi screens? Is there a library that runs on the server or client? Pavneet_Singh there are two ways , either you do it or let other do it you can use picasso (image loading library ) with fit function and just relax . link find the required size and compress the

I m using a Webview for a nice page and i need to upload images. Now the Problem, most Images on phones are 2-3MB and i need to resize the image and lower quality before upload starts. So how could i resize it with the sample code found on stackoverflow ? This code is opening the Filechooser : //Android 3.0 public void openFileChooser(ValueCallback<Uri> uploadMsg) { mUploadMessage = uploadMsg; Intent i = new Intent(Intent.ACTION_GET_CONTENT); i.addCategory(Intent.CATEGORY_OPENABLE); i.setType("image/*"); startActivityForResult( Intent.createChooser(i, "Image Browser"), FILECHOOSER_RESULTCODE )

Current background is black. How to change the color to be white? #assuming the mime type is correct switch ($imgtype) { case 'image/jpeg': $source = imagecreatefromjpeg($source_image); break; case 'image/gif': $source = imagecreatefromgif($source_image); break; case 'image/png': $source = imagecreatefrompng($source_image); break; default: die('Invalid image type.'); } #Figure out the dimensions of the image and the dimensions of the desired thumbnail $src_w = imagesx($source); $src_h = imagesy($source); #Do some math to figure out which way we'll need to crop the image #to get it proportional

We are using Java2D to resize photos uploaded to our website, but we run into an issue (a seemingly old one, cf.: http://forums.sun.com/thread.jspa?threadID=5425569 ) - a few particular JPEGs raise a CMMException when we try to ImageIO.read() an InputStream containing their binary data: java.awt.color.CMMException: Invalid image format at sun.awt.color.CMM.checkStatus(CMM.java:131) at sun.awt.color.ICC_Transform.<init>(ICC_Transform.java:89) at java.awt.image.ColorConvertOp.filter(ColorConvertOp.java:516) at com.sun.imageio.plugins.jpeg.JPEGImageReader.acceptPixels(JPEGImageReader.java:1114)

I am trying to write my own function for scaling up an input image by using the Nearest-neighbor interpolation algorithm. The bad part is I am able to see how it works but cannot find the algorithm itself. I will be grateful for any help. Here's what I tried for scaling up the input image by a factor of 2: function output = nearest(input) [x,y]=size(input); output = repmat(uint8(0),x*2,y*2); [newwidth,newheight]=size(output); for i=1:y for j=1:x xloc = round ((j * (newwidth+1)) / (x+1)); yloc = round ((i * (newheight+1)) / (y+1)); output(xloc,yloc) = input(j,i); end end Here is the output