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Questions tagged [image-stitching]

References the process of combining, or stitching together, one or more images.

300 questions
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How to merge two images in opencv?

I have calculated homography ,taken out perspective transform .I am able two display two images in one window but unable to merge them.Here are my example images-> The code I am using thiscode…
ankit
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OpenCV - Stitching Images from a grid of images

I have found some basic working examples on stitching via OpenCV for panoramic images. I have also found some useful documentation in the API docs, but I can't find out how to speed up the processing by providing additional information. In my case,…
Cloud
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Stitch multiple images using OpenCV (Python)

Hi have seen a lot of tutorials how to do simple image stitching using two photos and that is no problem. But what to do when I want to make a panorama from 4-6 images or more? I have code that takes in list of image files(the images are in order…
user622194
17
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1 answer

The algorithm behind Google's PhotoSphere on Android 4.3/4.4

The camera app on Android 4.3/4.4 under the 'Sphere mode' can stitch photos from varied directions into one spherical panorama, with very good quality. Results…
yang.gnay
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Capture embedded google map image with Python without using a browser

I have noticed that, from Google Maps page, you can get an "embed" link to put inside an iframe and load the map in a browser. (no news here) The image size can be adjusted to be very large, so I am interested in getting som big images as single…
heltonbiker
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OpenCV Stitcher Class with Overlapping Stationary Cameras

I'm trying to use the OpenCV stitcher class to stitch multiple frames from a stereo setup, in which neither camera moves. I'm getting poor stitching results when running across multiple frames. I've tried a few different ways, which I'll try to…
n00dle
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How to align 2 images based on their content with OpenCV

I am totally new to OpenCV and I have started to dive into it. But I'd need a little bit of help. So I want to combine these 2 images: I would like the 2 images to match along their edges (ignoring the very right part of the image for now) Can…
gasparuff
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OpenCV stitch images by warping both

I already found a lot questions and answers about image stitching and warping with OpenCV but I still could not find an answer to my question. I have two fisheye cameras which I calibrated successfully so the distortion is removed in both images.…
DamBedEi
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How can I stitch images from video cameras in real time?

I use 4 stationary cameras. Cameras do not move relative to each other. And I want to stitch video images from them into the one video image in real time. I use for this OpenCV 2.4.10, and cv:stitcher class, like this: // use 4…
Alex
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How to remove black part from the image?

I have stitched two images together using OpenCV functions and C++. Now I am facing a problem that the final image contains a large black part. The final image should be a rectangle containing the effective part. My image is the following: How…
deepak_k
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Real-time video(image) stitching

I'm thinking of stitching images from 2 or more(currently maybe 3 or 4) cameras in real-time using OpenCV 2.3.1 on Visual Studio 2008. However, I'm curious about how it is done. Recently I've studied some techniques of feature-based image stitching…
SilentButDeadly JC
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How to write a huge JPEG that exceeds the physical RAM using Delphi?

Here is the problem. I have a large set of 512x512 pixels JPEG tiles as regular jpg files. I have written a piece of software that does a bunch of things and does need to stitch all those files into a single huge JPEG at the end. First of all, I do…
Alexander
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Join the two images

I am quite new to OpenCV and DIP in general so I need bit of help in stitching of two images. The problem background is, there are two pieces which have their adhesives/glue torn apart from two joined pieces of plastic. This is the image of "glue"…
Pranav Arora
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stitching microscope images of a microchip

So, I'm trying to stitch images taken by a microscope of a microchip, but it's very hard to have all the features aligned. I already have a 50% overlap between two adjacent images, but even with that, it's not always a good fit. I'm using SURF with…
widgg
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Compute coordinates from source images after stitching

I use an algorithm of panorama stitching from opencv, in order to stitch 2 or 3 images into one new result image. I have coordinates of points in each source image. I need to calculate what are the new coordinates for these points in the result…
Paleo
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