I am writing a photo gallery/sharing website and want to (1) write EXIF data to the JPEGs stored on server, and (2) strip that EXIF data prior to writing to the output stream for display. Is anyone aware of a dotNet library -- preferably open source -- that allows the editing (the key here is that I need to write/erase the EXIF data, no...
I want to read all thumbnails from a folder with images in Windows XP. But if I read image file to get thumbnail, it seems a bit slow, so I wish I can first read the windows image thumbnail cache:thumb.db. Is there any lib in c++ or c to read thumbnails from thumb.db. ...
I used gdi+'s Image class to decode image files. But I found if I open a Image, then use GetThumbnail()Method, It is really slow, especially for high resolution images. Is there any method for get a thumbnail faster? Or is there any lib designed especially for fastly retriving thumbnails for most image formats. Many thanks! Thanks for...
As a software developer, I have done many web page applications and been doing blog for my programming experiences. I would like to use pictures in many cases. Pictures worth thousand words and they are universal language! You could create your own clip art images or download graphics(actually many are open clip art/image libraries avai...
I'm using Visual Studio icon library (VS2008ImageLibrary), there are some BMP files with a pink background. How can I make the pink background become transparent? What software can I use to do this? Any free one? Thanks ...
I am running tomcat and I have some custom images which when I store on my C drive do not show up.If I move them to webapp root foder, they r fine but I do not want these images to end up in the war file.As I am using Windows symbolic link is not an option. Any idea as to how I can make the images show up without storing in the webapp ro...
Hi everyone, From a html application (.hta file) you can drag any image and drop it into the desktop for example. Does anybody know how to disable this capability? I want the .hta files have the same behaviour than the .html files. Thanks in advance ...
I have a picture that I need to resize to a specific dimension and then move one of the corner to a place higher than before so the image is not rectangular anymore but some kind of polygon. Is there a library that could help me with this kind of image manipulation or does someone knows the name of this operation? This is for a .NET app...
Hi, I've got a series of GIFs that I need to crop on the fly, I'm using a HTTP Handler in C# so I can better encapsulate the code - provide caching for the result etc. Currently, when I draw the existing image to a new Image via the Graphics object all the transparency is lost. I've tried various techniques to try and maintain the tra...
I need to resize PNG, JPeg and Gif files. Are there good java open source libraries to do that ? ...
I have taken the image from UIImagePickerController, but the file looks too big to be transfered through internet, I'd like to resize the images. I couldn't find any method related to the image process. Any recommendation? Thanks. ...
I want to scale an image in C# with quality level as good as Photoshop does. Is there any C# image processing library available to do this thing? ...
I have a site that creates images for some bit of content after the content is created. I'm trying to figure out what to do in between the time the content is created and the image is created. My thought is that I might be able to set a custom image to display on a 404 error on the original image. However, I'm not sure how to do this ...
I'm working on a site that involves displaying a ton of product images from a variety of online retailers. Since most of the page weight is in the images, I thought it'd be worth looking into techniques for trimming down the file size a bit more. The images are already JPEGs. I know PNGs have a lot of extra cruft that can balloon the f...
How does one go about converting an image to black and white in PHP? Not just turning it into greyscale but every pixel made black or white? ...
I have an aspx page which will upload images to server harddisk from client pc But now i need to change my program in such a way that it would allow me to resize the image while uploading. Does anyone has any idea on this ? I couldnt not find such properties/methods with Input file server control Any one there to guide me ? ...
I have an aspx page,where the user will enter a valid image url(ex : http://stackoverflow.com/Content/Img/stackoverflow-logo-250.png). I need the program to upload this image to the Server. How can i do this ? ...
Hi Folks I'd like to store an image in a business object. In MSDN I saw that the System.Drawing-namespace provides lots of GDI+-features, etc. Is it okay to store an Image in an System.Drawing.Image class in business layer (which is a class library "only"), and thus including a reference to System.Drawing too? I slightly feel just kind...
I'm still learning Grails and seem to have hit a stumbling block. Here are the 2 domain classes: class Photo { byte[] file static belongsTo = Profile } class Profile { String fullName Set photos static hasMany = [photos:Photo] } The relevant controller snippet: class PhotoController { ..... def vie...
This is really two questions, first, do browsers normally cache images on the client by default or does the server have to indicate that they can be cached? Second, given that I do not have access to IIS what can I do in an ASP application to improve client side caching of images. ...