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Questions tagged [image-stabilization]

Anything related to image stabilization and correlated techniques, i.e. the process of avoiding, eliminating or compensating the distortions of an image due to spurious movements of the image acquisition device, such as a camera, a web-cam, a scanner, etc.

Anything related to image stabilization and correlated techniques, i.e. the process of avoiding, eliminating or compensating the distortions of an image due to spurious movements of the image acquisition device, such as a camera, a web-cam, a scanner, etc.

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Consequent Image stabilization in OpenCV c++

I am looking for a stabilization technique/algorithm that works with a set of sequential images, but not a video (each image arrives every 1.2s aprox). OpenCV seems to have this stabilization but over video (stabilizer), are there any other classes…
Adrián Arroyo Perez
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How can I efficiently stabilize a set of images?

I regularly record data at 30 Hz for one hour at a time (over 100,000 frames). I am recording an object that moves around minimally (less than a hundred pixels). Each frame is stored as a .tiff file. I'm trying to efficiently generate a…
Neel
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Better vertical stabilization when simultaneously cropping to widescreen format

First of all: forgive me for maybe asking a stupid or somewhat uninformed question. I'm totally new to post processing video, stabilization, etc.. I'm shooting 1920x1080 compressed movie files with my Canon 5D2, and afterwards crop then to cinematic…
Kelley van Evert
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Which of types Mat or vector is better to use with function estimateRigidTransform()?

As known, we can pass to the function estimateRigidTransform() two parameters with one of two types: Mat estimateRigidTransform(InputArray src, InputArray dst, bool fullAffine) cv::Mat frame1, frame2; std::vector frame1_features,…
Alex
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Window size limit in GPU accelerated LK pyramid

I am performing image stabilization on a real-time feed in order to run some vision algorithms on the stabilized images (emphasis on "real-time"). Currently this process, which uses the CPU-implemented version of the LK pyramids, is barely fast…
Anthony
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Can't turn on image stabilisation on iPhone 6/6+ with iOS8

Ok so I ran down into a wall and really not sure what to do. I'm writing a camera app. Finished it actually. Writing on Swift mostly. In the app I have an option to turn image stabilization on and off, which should be pretty straightforward. Code…
JeniaM
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B spline smoothing

I tried to search for an existing answer, but couldn't find one that satisfies me (or maybe I just don't get it). A person asked a similarity question. But I am not see the answer Smoothing motion parameters, and I cant comment on this topic. I have…
user2745692
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How do I figure out star rotation from a series of photos?

I have a large series (~1000) of wide-angle photos, taken with a medium quality digital camera over a period of 2 hours. I'd like to automatically figure out the rotation speed and center of rotation (north star), and using that info and the…
Benjamin H
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Video Stabilization

I 'm researching about Video Stabilization field. I implement a application using OpenCV. My progress such as: Surf points extraction Matching estimateRigidTransform warpAffine But the result video is not be stable. Can anyone help me this problem…
user2745692
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Video stabilization for static object

Hello to all the engineers! I have the grayscale image of my static object which I want to have fixed place on the image during the acquisition process. The brightness constancy is not guaranteed for the image object. Here is sample image attached.…
alivenets
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Video Stabilization for moving camera

I need to stabilize the shakes that a moving camera gets, for example, when a person is walking with the camera in his hand. Till now, I've been able to detect the features of both frames using the FAST feature detector and calculate the…
timemanx
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Video processing recommendations

I am starting a new project were I will be getting a video input and I will have to add several itens in the video..some lines and real time information. Since the camera will be in a shaking enviroment, I will probably need also to add some sort of…
Michel Feinstein
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how to detect if iphone is still?

I have to make an app in which user can take photo only when iPhone is still. Can you please tell me how to proceed with that. Any help will be appreciated. Below is the code that I have tried, please Suggest improvement on it, this code is giving…
Mohit Nigam
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