I have this piece of code that calls a random image and sends it to another page. That page calls this script via an image link. What I am trying to figure out is how to make it specify an image width when the image is past my max width. I got this far then got completely lost. <?php $folder = ''; $exts = 'jpg jpeg png gif'...
Hi Guys. I want to generate QR codes in ruby on rails, to run in the background of my website written in rails. Saw this http://code.google.com/p/qrcode-rails/ but cannot work out how I could get this to work for me. Basically in RoR I want to: Pass a generator a string, my unique code, a 20 character length number (e.g. 320329288899988...
I am using the LeavesView Class available on GitHub by Tom Brow. On the iPad, I have 23 images at 1024x768 ranging from 200-500KB (JPG's). I have compressed the images as much as I could without losing quality. For some reason, when I init with the list of images, the memory drops significantly, and ultimately crashes. Here's some code...
I want to make a GStreamer application which takes a xml file process its content which provides information like image url, its weight and the duration for which it is going to be displayed on the screen. The xml file can be clearly processed in C using libxml. But how can we create a slideshow of the images using the GStreamer librar...
I am designing my first website. I have designed a button image in gimp and saved it as a jpg. I want to use this button for my navigation buttons on the site. Should I make a separate image(jpeg) for each button or is it possible to just use one image and then overlay text on top of the images on the page using HTML? What's the best pra...
Hi. I have a div on my page which I want to output to a jpeg file. Is this possible using PHP? I know there's the GD library for creating images in PHP but I'm not sure if it can do what I want. Because I also want to put a barcode on the image (I used a jQuery plugin to do this on the html page) . Is this possible (if it's possible ...
let's assume i have some.jpg file. I have a problem when try to do the following $data = file_get_contents(path/to/my/some.jpg); header('Content-Type: image/jpeg'); echo $data; exit(); this doesn't work in IE.It doesn't show the image (tested in version 8) What is the problem? Thanks much UPDATE the script i've written is the p...
does anybody know we can translate from real image captured using cameras be converted to the cartoon space ? Please note that my goal is not to create animations or the likes, but just to translate to "cartoon colors" if possible. will simple requantization to a space where there is less quantization levels work Or some other specifi...
When I save a jpg file using bitmap.save, it saves as jpeg 4-1-1 when I specify the encoder and quality, but as 4-2-2 when I don't. I would like to save it as 4-2-2 with a higher quality than the default. Is that possible using bitmap.save? Do I lose anything by saving with 4-1-1? Dim bmp As Bitmap Dim ep As New EncoderParameters(1) Dim...
I need to convert a .JPG, .JPEG, .JPE, .GIF, etc to a .PNG from my PHP webpage without using ImageMagick. Any ideas? Here is the code I found and am trying to work with: <?php header("content-type: image/png"); $original_filename = $_HTTP_POST_FILES['uploaded_file']; imagepng($original_filename,'border/testconvert.png',9); ?> ...
Hi R users, I would like to know how I would go about performing image analysis in R. My goal is to convert images into matrices (pixel-wise information), extract/quantify color, estimate the presence of shapes and compare images based on such metrics/patterns. I am aware of relevant packages available in Python (suggestions relevant t...
Hello Example: <img src="/images/name.jpg" alt="" /> This is what I want: <img src="name.jpg" alt="" /> Upon request for the image, the image will not be found because it is in the "images" directory and not in the root where the HTML file is. Is there a way htaccess or any other technique will be able to recognise the http image...
I needed to be able to convert different image formats to the .PNG format. With the help of some others, I was able to make that happen. The only issue is, I also need to be able to convert .BMP files to .PNG without the use of ImageMagick. Here is the code I used for the conversion of other files: <?php $filename = "myfolder/test.jpg...
First off, I am currently using JQuery so JQuery solutions viable. I want to rotate an image by a dynamic X degrees which is calculated every sec. Now I had this working perfectly using this JqueryRotate plugin The image is rotated perfectly every sec. But I am trying something a little more complicated now. I want to rotate 4 tra...
Hi all, I'm look for a solution to upload an image file to PHP server I find some tutorial to get a photo from this video and you can get source code here How can I use an IBAction to send the photo to a URL server for example I give it a URL:http://someaddress/photo_upd.php or more specific, HOW TO CONVERT IMAGE I GET FROM CAMER...
My website is having nearly 50 GB of images and growing gradually. I want to move these images to either S3 or another image hosting server. As an alternative solution, I want to keep these at another domain and want to serve images from there. In terms of performance and monthly server charges, which one will be good - S3 or dedicated...
Hello, I'm trying to have the following markup: body #container #content where body is full width and has a background snapping to the bottom right. where container has a set width of 960px and min-width of 600px, located in the top left corner of the page. where content has a set width of 600px and is also located in the top le...
Is there is any way to find out from where an image is loaded to browser. From server / browser cache or proxy cache etc. I am using asp.net MVC ...
How would i go about creating an image sequence with core animation. I would like to: add image1 for 1 second then remove image add image2 for 2 seconds then remove image add image1 for 3 seconds then remove CGImageRef image1 = [self getImage1]; CALayer *image1Layer = [CALayer layer]; image1Layer.bounds = CGRectMake(0, 0,...
Hi there, I need to display a pretty image of a map of Europe, and I want my app to, e.g. bring up a different activity, when the user clicks each country - each country on the map needs to have a different onClickListener (or equivalent). Essentially, I need to be able to call a different function when the user taps on France rather t...