1. How to use Java and NetBeans to display data as an image stackoverflow.comI am new to Java and NetBeans but have experience in C/C++. I will be working on an application which will have an area to display an image. The ... |
2. Save a Processing sketch to a PNG file, server-side with no GUI/display stackoverflow.comI'd like to use Processing to render a visualization on the server side (headlessly, with no GUI). The Processing sketch is static (i.e. does not animate), so I only need to ... |
3. Help me in calculating image data coderanch.comHi Arun, I think I know your problem. You need to wait until the image is actually loaded before you request any information from it. You need to get used to using the following code whenever you are loading an image: image = Toolkit.getDefaultToolkit().getImage( imagePath ); MediaTracker mt = new MediaTracker( this ); mt.addImage( image, 0 ); try { mt.waitForID( 0 ... |
4. convert binary data into jpg coderanch.com |
5. ??? How to mask image data on ScrollPanel ??? coderanch.com |
6. Convert image to raw binary data coderanch.comHello, I want to convert an image (company logo) to raw binary data, as I am going to load it into a desktop printer. The printer specification (EPL2) says that is has to be raw binary data without graphic file formatting. Data must be in bytes. How do we convert an image into bytes in java? Do we need a specific ... |
7. Extracting Pixel Data From Fonts coderanch.comHi, Conceptually, how would I convert an arbitrary character into an array of pixel data, so that from that pixel data I would know what pixels need to be set in order to 'visually' get that character (e.g. drawing dots it in MS Paint)? For example, this is an array of pixel data that could be generated for the Times New ... |
8. How do I capture webcam image into data array java-forums.orgI have a YUV webcam and want to access every third image frame for processing. I started the camera with createRealized Player and later, used frameGrab to load an image into memory. It is aleady in exactly the format I want it, except that Java doesn't seem to let me work on the data in an efficient way. Java let's you ... |