How to crop images and stitch into single image?

Question

I am new to image processing. I am learning it. I am stuck on stitching images. I read about boofCV and openCV. But, I guess they are for the advanced level. I really wanted to merge image with basic level as I have less knowledge.

There are 70% overlapping between to images.So, I need to cut 70% from second image and then merge.

So, kindly tell me how to proceed with it. Tell me the library to focus.

Thank you.

Check [Oracle's tutorial](https://docs.oracle.com/javase/tutorial/2d/images/). — Aaron, Jan 12 '17 at 09:26
Possible duplicate of [Merging two images](http://stackoverflow.com/questions/2318020/merging-two-images) — Srikanth Balaji, Jan 12 '17 at 09:29
Yup that's okay @SrikanthA But how i will cut the 70% of the second image? — Jay, Jan 12 '17 at 10:19
Android is important.@haraldK please suggest me library on android platform — Jay, Jan 12 '17 at 11:55

score -1 · Accepted Answer · answered Jan 12 '17 at 10:35

-1

Graphics2D API could help you to crop. please rename the question subject.

    File file = new File("Image_name.jpg");
    FileInputStream fis = new FileInputStream(file);
    BufferedImage image = ImageIO.read(fis);
    int width = image.getWidth();
    int height = image.getHeight();

using this width, you can crop the image using Graphics2D API - draw Image method - Graphics2D

By passing right value for x, y to draw image method, you can get your desired crop.

answered Jan 12 '17 at 10:35

Srikanth Balaji

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Neither ImageIO or Java2D API is available on Android, so this won't work. – Harald K Jan 12 '17 at 12:04
Question was intially tagged to java as well, Considering that - the answer was provided – Srikanth Balaji Jan 12 '17 at 18:41

How to crop images and stitch into single image?

1 Answers1