bufferedimage

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How to save jpeg Image file size after read--rotate-write operations in Java?

Im trying to read a JPEG image as BufferedImage, rotate and save it as another jpeg image from file system. But there is a problem : after these operations I cannot proceed same file size.[详细]

2023-02-18 15:21 分类：问答
How to load BufferedImage in android?

I want to load BufferedImage in my application. For that I am using ImageIO but I am getting java.lang.NoClassDefFoundError:[详细]

2023-02-17 09:46 分类：问答
How can I improve the speed of my tile grabbing class?

I\'m working on a Java project that involves retrieving a large amount of images for use as icons. Previously, I had a folder containing a large amount of individual .png files - this worked fairly we[详细]

2023-02-16 22:43 分类：问答
Paint a JPanel to a BufferedImage or Print it without rendering it to screen first

Picture this... A program GUI JFrame that is split in 2, EAST and WEST. The first JPanel is just a print preview screen. The EAST side of the JFrame is where the user can create a 1 2 or 3 size image.[详细]

2023-02-15 05:46 分类：问答
Creating a custom BufferedImage

I\'m writing a method that takes three 2D int arrays (representing R, G, and B values of an image), a width and height, and a boolean denoting if the specified image is color or black and white. What[详细]

2023-02-15 05:32 分类：问答
Using data in BufferedImage that is drawn by Graphics

I have the method below: private Graphics getBufferedImage(Image image) { // Create empty BufferedImage, sized to Image[详细]

2023-02-14 14:39 分类：问答
Java - Change BufferedImage File

I have a Java class that extends JPanel and implements MouseListener, and trying to duplicate some basic functionality of JButton but with some loaded images to make things more pretty. Here\'s some s[详细]

2023-02-14 13:40 分类：问答
using Buffered Image to write RGB images

I have a 2 dimensionalbyte array I[][], each entry in which is either 0 or -1 (i.e 255) Now I am using the following code to write the image in RGB format.[详细]

2023-02-14 10:31 分类：问答
Cutting up Image IllegalArgumentException for createWritableChild

So I\'m hoping somebody will be able to help me out with this. I am writing a Jigsaw Puzzle game for my Computer Graphics class and I have run into a bit of a snag while trying to cut up my image into[详细]

2023-02-12 04:46 分类：问答
Storing Serializable object to file with some data excluded

I have an object which allows me to store BufferedImage into my object file. In the same 开发者_C百科object I have BufferedImage variable which I use to cache the image after it\'s loaded first time f[详细]

2023-02-12 02:17 分类：问答