How Can You Use An Image As A Background For A Text Field In Cocoa?
Is it possible to use an image as a background for a Text Field in Cocoa? If so, how? ...
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How to display webcam images captured with Emgu?
Hello, I'm currently working on a project that use Facial Recognition. I therefore need a way to display the webcam images to the user so he can adjust his face. I've been trying a lot of things to get images from the webcam using as less CPU as possible: VideoRendererElement WPFMediaKit DirectShow-Lib But none of them were fine......
Using PIL to make all white pixels transparent?
I'm trying to make all white pixels transparent using the Python Image Library. (I'm a C hacker trying to learn python so be gentle) I've got the conversion working (at least the pixel values look correct) but I can't figure out how to convert the list into a buffer to re-create the image. Here's the code img = Image.open('img.png') i...
How to display non-SSL images on HTTPS connection?
On my https web site, how can I display images from a web site without a certificate? I own the example domain of: - http://www.example.com - http://static.example.com (used for my CDN) I own a certificate for WWW.example.com but not STATIC.example.com. On my www.example.com domain, you can register for the service over SSL using htt...
iPhone: random "image of the day" type service?
The iPhone makes it really simple to snarf down an image from the web; you can turn a URL into a UIImage in one line of code. So I'd like to enable my app (an educational puzzle game... my first!) to download some random images to make it more interesting and dynamic. I thought about using Kodak's image of the day RSS feed, but I'm hav...
How would I write a Photoshop plugin for an image format?
I have an image format, and photoshop doesnt support it, and Ive been tasked with writting a plugin to import or open the format, but there seems to be little information out there and what information I can find is all about writting filter, but I want import/export/open not a filter!!!! ...
Explorer thumbnails (winXP)
I have a file format I need to be able to show in explorer thumbnails. Since the target system is windows XP, the Vista PreviewHandler API will not be suitable. Ill be using c++. How would I do it? ...
How do I upload an image/file using a post request in C#?
C# provides functionality to submit a post request, but there is nothing about uploading an image/file on MSDN. I'd like to do this without using raw headers. Related questions Upload files with HTTPWebrequest (multipart/form-data) ...
Image Preview in a Listbox
Hi How can I display a preview (almost like a hint) of an image when I hover the mouse over an item in a listbox of filenames? I've tried showing a form and loading the image, but when the preview form shows, I lose focus for the listbox which means that when I move the mouse, the preview image does not change when I go to the next item...
Swaping UIIMageViews
Hello Friends facing this Problem:: Problem Definition:: I have to move the image sprites on the screen now when one of the image Sprite goes beyond limit i have to shuffle all of the UIImageView sprites. My Code: Basically Phase 1 that i'm doing is Shuffling:: that goes like this tmpview = mapSRightImgView; mapSRightImgView =...
jQuery Image Swap for Hovering over Div's
$(document).ready(function(){ // Hide all large images except the first one $('#imageContainer img').hide().filter(':first').show(); // Select all thumb links $('#thumbContainer a').hover(function(event) { // Hide all large images except for the one with the same hash as our thumb link ...
Java: using WritableRaster.setRect to superimpose an image?
I have been playing with some of the imaging functionality in Java, trying to superimpose one image over another. Like so: BufferedImage background = javax.imageio.ImageIO.read( new ByteArrayInputStream(getDataFromUrl( "http://www.google.com/intl/en_ALL/images/logo.gif" )) ); BufferedImage foreground = javax.imageio.Ima...
Manipulating image tiles on iPhone
Hello friends can you please help me in creating image tiles on iPhone How to store the and how to manipulate them while handling touch... ...
better quality thumbnails from larger image files
I'm showing images from other websites as thumbnails. To do this I display them in a smaller img tag so the browser does the size decrease. The problem is that the quality of these images (which I have no control of) is diminished. Also they look much better in FF and Safari than in IE. Is there a way to make these images look better w...
How to change alt attribute of an image several times with jQuery?
This question completes the first one that I asked here about how to change an image on click using jQuery. I forgot to say (even if I edited my post later) that I'm looking for a way to have a different alt attribute each time an image is changed by click. (This is for better accessibility and SEO optimization.) Here is the actual ht...
How do I bulkupload image BLOBs in Google App Engine?
I have a model which *I want* to contain an image blob. I have the images on my local filesystem, but due to the nature of my application, I need to get them in the datastore. Here's my model: class JeanImage(db.Model): type = db.StringProperty(required=True, choices=set(["main","front","back","detail"])) image = db.BlobProper...
Saving a word document as an image
I am using the below code to convert a Word Doc into an image file. But the picture appears too big, and the contents don't fit - is there a way to render the picture or save the picture to size? private void btnConvert_Click(object sender, EventArgs e) { if (string.IsNullOrEmpty(txtFileName.Text)) { ...
Bit packing in C
I'm trying to convert an RGB image to an ARGB image, basically just adding 255 in for the alpha channel. I was wondering if there is any pack method to do this without iteration? So to iterate over my RGB data and append the 255 to each pixel. ...
Opening an image in vb to send into a database - Asp.Net
I'm currently patching an asp.net program where I need to be able to send an image to an SQL Server 2005 DB. It works fine when I use the asp:fileupload control, but the trick is that when the user deletes the image, I'm supposed to replace it with an image from the server saying "empty", in code-behind. I know how to open, use and save...
What's wrong with this image panning algorithm?
In response to this question about zooming and panning in WPF I made the suggestion to use a ScaleTransform and update the RenderTransform origin in the MouseMove event. This works but I'm not happy with the fact that the panning movement does not quite match the mouse. I can see what the problem with this algorithm is, but the correct i...