image

Realtime BMP to JPG conversion in Delphi 7 using Paradox

Researching here and at Code News Fast, I've seen nothing on point to my problem. I have an app where a customer picture (a JvDBImage) is acquired through the clipboard from a third-party picture-taking program when the user clicks a button in my app to load it. (PhotoImage.PasteFromClipboard). That loads and saves the image as a bitmap ...

catch image dragged into a text field in javascript

Hei, i want to allow a user to drag an image from a web page into my web app and then store and use the image url elsewhere in the application. So i'm creating an input field as the drag target. But since that allows to drop any draggable web object (like links), i need to do some error checking. I could put a button there, but it woul...

Why are my images all over sized?

Hello all, I have just setup a wordpress forum and I find that all images are just over sized, Why is this the case? http://rasaasa.com/forum/ Also how can I fix this? Thanks all ...

Image libraries and gif images

I need to examine a gif image in a C program. I looked into the FreeImage library but I can't figure it out. Could someone give an example of using FreeImage to get into all the little details about a gif image such as frames, background, transparency, etc... And how to increment through the frames and get the animation's current image/p...

Drawit vs Pixel

hello, if you have to choose between two image application on a mac Drawit ($38) or Pixel ($46). Drawit is similar to Adobe fireworks while Pixel is like PhotoShop. Which will you choose and why. thanks in advance. ...

PHP/GD ImageSaveAlpha and ImageAlphaBlending

I'm using GD to resize and convert images, however during my tests I found a weird behavior when converting transparent PNG's to JPEG's. According to the manual ImageAlphaBlending() is on by default but in order to preserve the transparency I must set ImageSaveAlpha() to true (which in turn requires that I set ImageAlphaBlending() to fal...

Can text in UILabel have a colorWithPatternImage: assigned to it?

If so, can the image be animated? Is there a good reason not to do this? Memory usage, etc? ...

WPF Hyperlink Image

Hi, In my app I want to resize thumbinal Image when I click it, all images are in ItemTemplate where its Source property is bind to url to picture. I try something like this (this is in my DataTemplate file) <TextBlock> <Hyperlink TextDecorations="None" Command="helpers:StatusesCommands.ShowPicture" C...

How to dynamically add transparency to iPhone image?

Suppose I have image canvas or previously loaded image which supports transparency (gif/png). What are the steps to implement changing transparency for the image, but not for the whole image, but only a part of it? I undestand I should use CGContext, but i'm lacking the details. ...

How to make a Django ImageField save the image to another model?

I have a member profiles application that stores simple information about members of a team. Part of the profile is an image to be used as an avatar. I've been using Photologue to create standard galleries of photos, but it has an ImageModel that can be extended to take advantage of Photologue's resizing and caching functionality. The...

Image diff viewer SVN

We use Tortoise SVN for accessing our SVN server. I was wondering if anyone knew of a image diff viewer that would show two revisions of the image side by side to see any any changes. Similar to the TortoiseMerge that's included with it by default, only for image files. ...

Actionscript [Error #2036: Load Never Completed] with dynamic generated images

I'm working with an image caching system that generates different images based on a url route. The source images live outside the document root and cached versions are added to /cache in the webroot. Long story short, in Flash, if I point a Loader to the route, I get a "Load Never Completed" error the first time (if the cached image has ...

Anyone know a YUI-based Image Magnifier?

Does anyone know of a YUI-based image magnifier? I'm looking for something similar to the JQuery "JQZoom" plugin. Mousing over the image displays the matching portion of the enlarged version in a separate panel. ...

Segmentation fault operating a camera with MATLAB

I am using Matlab to operate a camera. It is an IDT SharpVision camera, and I am using the Matlab interface provided by the company. When I try to acquire an image, I get a segmentation fault. I have tried preallocating memory by creating an empty array for the image, but this does not work. This is the line of code that causes the...

HTTP error when uploading an image using default Flash Uploader in Wordpress

I am getting an HTTP error while uploading an image using the flash uploader, for all users except the admin user. The error is occuring even with users that have administrative priviledges. Since the admin user does not get an error I doubt is would be a directory security issue - nevertheless I recusively chmoded the uploads directory...

Near-Duplicate Image Detection

What's a fast way to sort a given set of images by their similarity to each other. At the moment I have a system that does histogram analysis between two images, but this is a very expensive operation and seems too overkill. Optimally I am looking for a algorithm that would give each image a score (for example a integer score, such a...

C++ hdr image i/o library (linux and windows)

I need to find/create a library that can load hdr images in many formats for use in opengl. I have been using SDL_image, but it doesn't support hdr. I don't want to use many different image libraries, so if there is one that supports a large amount (bmp, png, jpg, tiff, tga, hdr are the most important). If there is none, I don't mind ...

Transparent and expandable wrapper div, how?

I made an image to easier explain what Im after: Ive read some other questions on the subject but Im not sure the solutions will work for me because my div needs to be expandable and grow as more content is added. Does anyone know how to accomplish this in a simple way? ...

In Python, how do I easily generate an image file from some source data?

I have some some data that I would like to visualize. Each byte of the source data roughly corresponds to a pixel value of the image. What is the easiest way to generate an image file (bitmap?) using Python? ...

Pre-Loading Images

Is there a way to pre-load images just using html/css? ...