image-capture

SDK for writing DVD's

I need to add DVD writing functionality to an application I'm working on. However it needs to be able to write out files that are being grabbed "live" from a camera, over a long period of time. I can't wait until all the files are captured before I start writing them to the DVD, I need to write them out in chunks as I go along. I've loo...

how do i take picture from a digital camera attached to my computer throught USB cable using vb.net or asp.net or C#?

I am writing picture editing windows forms application using vb.net/c#. i have a client requirement to capture the photo from digital still camera attached to computer. how can i capture a photo from USB connected digital still camera device in my windows application ? ...

Video capture on Linux?

We need to capture live video and display easily on Linux. We need a cheap card or USB device with a simple API. Anyone want to share some experience? ...

How do I connect to a USB webcam in .NET?

I want to connect to a USB Webcam in .NET, specifically using C#. Being new to .NET I don't know what kind of support there is in the standard libraries for doing so. I found one example on the web that copies bitmaps through the clipboard, but that seems very hacky (and probably slow). Is there a better way? ...

What is the best method to capture images from a live video device for use by a Java-based application?

I am looking into an image processing problem for semi-real time detection of certain scenarios. My goal is to have the live video arrive as Motion JPEG frames in my Java code somehow. I am familiar with the Java Media Framework and, sadly, I think we can consider that an effectively dead API. I am also familiar with Axis boxes and,...

Image Capture in C#

I'm working on a home project that involves comparing images to a database of images (using a quadrant - or so - histogram approach). I wanted to know what my options are in regards to web cams or other image capture devices that: Are easy to work with with the Windows SDK (particularly DirectShow, which I plan to use with C#) Have d...

Create images of the page when url supplied programatically (Ruby, PHP)

I am wondering if there is any good way to create image of page when I have url. If people submit url's, I would like to be able to create an image of that page and store that somewhere. I am not sure if this can be done easily or not, I have no simple ideas how to do that. I was wondering before I do something really complicated, if yo...

Most efficient way to move an image from a C program to Java and shown on the screen?

Background I am capturing video using the video4linux 2 spec. It is captured using a C program in real-time. I also have a Java frontend that can run both locally and remotely. The remote side was easy, I just compress the images to JPEG and ship them over a mini-http server to the client that decompresses them and shows them on the ...

API for getting screen region changes?

I am writing a sort of screen-recording app for Windows and wish to know when and which regions of the screen/active window have changed. Is there a Windows API I can hook to get notified of screen changes? Or would I need to manually write something like this? :( I always figured that Remote Desktop used some sort of API to detect wh...

URL-&coordinate based screen capturing tool

Hello, I'm searching for a screen capturing tool which captures areas of an website/web-application based on the url. The very best for me would be an firefox/ie addon with an API accessible via javascript. Example: URL, Coordinates, Filename http://foo.com/project/show/33; rectangle:10,10,50,50; myapp-area1.jpg http://foo.com/projec...

How to capture high resolution image on Windows Mobile

Hi, I would like to capture high resolution image with Windows Mobile device. I've tried the example from WM SDK, but it captures just a single frame of video camera and the resolution is poor. Has anyone any experience with image capturing on Pocket PC with C++? Thanks ...

Linux: launch window, capture screen

I need to write a Red Hat Linux command line tool that launches a window and captures its appearance to disk as a JPEG. Typically the target machines don't have graphics cards, but we can install any software components (e.g., X). Question or two: What libraries or tools might you suggest for this? If I were to use something like GTK...

j2me application

Im writing a j2me application for mobile...im trying to open the mobile camera in the application and capture the image..how to do it?please reply as soon as possible. ...

Paparazzi but online (web capture tool needed)

I'm needing a webservice for capturing and entire website and export it to JPG or PNG. I'm using Paparazzi on my mac, but I've a linux server and would like to that on linux. Any idea? Do you know any webservice? ...

Application Screen capture and rendering

I'm trying to write a simple app that will do a screen capture of an application and then rendering that capture in the 'main' application (ie, the application that took the screen capture). I've figured out how to get the window handle and get the application's screen capture, but I'm having trouble rendering the captured screen in th...

How can I programmatically create a screen shot of a given Web site?

I want to be able to create a screen shot of a given Web site, but the Web site may be larger than can be viewed on the screen. Is there a way I can do this? Goal is to do this with .NET in C# in a WinForms application. ...

Image capture (photograph) in Directshow on Windows Mobile is too slow- suggestions?

Hi- I'm using Directshow to capture images on a winmo device. I've based my native code on the "CameraCapture" example found in the Windows Mobile 6 sdk, with a few minor tweaks (simplified the graph, added a live preview window, upped the photo resolution, etc...). My problem is that the call to IAMVideoControl::SetMode() to actually...

How can I capture an image in Android and have it show up in the gallery?

I was capturing images before that were showing up in the gallery, but now they are not and I can't figure out why. Here is my code: ContentValues values = new ContentValues(); values.put(android.provider.MediaStore.Images.Media.IS_PRIVATE, false); String name = "ugc_" + String.valueOf(System.currentTimeMillis()); values.put(an...

Create an image of a div?

Hi all, I was wondering if it's possible to create an image of a div inside a page in php, jquery or javascript? Or even just a screenshot of the entire page (on my own server - not external).. What I want to do is create an image of a graph (drawn in via jQuery) and pass it onto a PDF, as I can't seem to get the jQuery to display in th...

C#: capture screen from Windows service

hi. i have to capture screenshot of Desktop after every one second. in Winform application it is running fine. but after moving the code to Windows Service it is not capturing the screenshot. Any idea why it is not doing so? here is the code public partial class ScreenCaptureService : ServiceBase { System.Timers.Timer timer...