Stack Overflow
Stack Overflow

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.

43 questions
2
votes
0 answers

Smooth point feature trajectories by Kalman Filter in Video Stabilization

Now, I am researching the topic Video Stabilization. I selected good point features (PFs) to track based on Kanade-Lucas-Tomasi (KLT) tracker as a point feature tracker. After extract N PFs from the first image and tracking the PFs in the next…
user2745692
  • 89
  • 1
  • 9
2
votes
3 answers

video stabilization using opencv

I am trying to do video stabilization with opencv(without the opencv video stabilization class). the steps for my algo is as follows-> Surf points extraction, Matching, Homography matrix, warpPerspective And the output video is not stabilized at…
MMH
  • 1,676
  • 5
  • 26
  • 43
1
vote
1 answer

How to find the image cropping percentage when using CONTROL_VIDEO_STABILIZATION_MODE_ON?

I am recording video using MediaRecorder. With CONTROL_VIDEO_STABILIZATION_MODE_OFF the entire camera image is visible on my surface view, however when I set CONTROL_VIDEO_STABILIZATION_MODE_ON the video and preview appear to be cropped slightly. I…
Logic1
  • 1,806
  • 3
  • 26
  • 43
1
vote
0 answers

Point tracking with scikit-image not working as intended

I'm trying to work on video stabilization using python and template matching via skimage. The code is supposed to track a single point during the whole video but the tracking is awfully imprecise and I suspect it's not even working correctly This is…
Nik Vinter
  • 145
  • 10
1
vote
0 answers

image stabilization on RC plane camera

I have a RC plane and I am using a Raspberry Pi 3 to catch images of a still area using an IR camera. I camera takes pictures every 10 secs The problem is due to the shake on the RC place the pictures are wobbly. Can anyone suggest any algorithmic…
Sayan Sarkar
  • 11
  • 1
1
vote
1 answer

Xiaomi Yi Video Stabilization

I am looking for free-software to stablize video shot by Xiaomi Yi sport camera. Ffmpeg stablization makes video look 'jelly'. Thanks in advance.
user4223883
  • 330
  • 1
  • 4
  • 8
1
vote
1 answer

Matlab image stabilization by fixed point in the video

I am trying to eliminate shaking of camera in my experiment setup. I have fixed points in my video. I would like to use these fixed points to eliminate vibration of camera by matlab.. Where should I start from? Do you have any recommendation?
sammm
  • 11
  • 3
1
vote
0 answers

How can I turn off image stabilization on iPhone 6?

In my app I do image post processing in real time and want to have source image, without this feature. Who knows how or have some ideas about it?
Andrew Skrypnik
  • 183
  • 1
  • 2
  • 10
1
vote
1 answer

Smoothing motion by using Kalman Filter or Particle Filter in video stabilization

I have a problem. I have read many papers about video stabilization. Almost papers mention about smoothing motion by using Kalman Filter, so it's strong and run in real-time applications. But there is also another filter strongly, that is particle…
user2745692
  • 89
  • 1
  • 9
1
vote
3 answers

Image stabilization with uC/DSP

I'm in the research phase for a project that involves stabilizing the image in a video stream that is going to be sent by RF. I want the processing to be done with a DSP or if possible with a uC that incorporates a DSP (like STM32F4x) near the…
Bogdan Alexandru
  • 5,394
  • 6
  • 34
  • 54
1
vote
0 answers

"Transcode" copying video/audio codec

I took some very shaky video, and went online to try and find how to stabilize it. I came upon this nice blog that uses transcode for it. Following the blog instructions it worked very nice, but the end result had a lot of compression artifacts.…
JunCTionS
  • 442
  • 5
  • 13
0
votes
0 answers

how to load list of images to PyStackReg for alignment

I want to align a list of images (already as np arrays) using pystackreg to stack them. I tried this: imagefiles=glob.glob(r"C:\Users\HP\My Python stuff\openCV\Polarization\*degrees.jpg") imagefiles.sort() images=[] for filename in imagefiles: …
Omar Morales Rivera
  • 195
  • 1
  • 8
0
votes
1 answer

How can I reduce runtime in my image matching code in MATLAB?

I am trying to stabilize a video file in MATLAB using a simple image matching algorithm. Basically, I am taking a window of the first frame of the video and subtracting it with the nth frame. I want to end up with an array of x and y displacement…
Dan L
  • 1
  • 1
0
votes
1 answer

Capturing output file of ffmpeg with vid.stab in python into a variable

I'm trying to write a python script to stabilize videos using ffmpeg and the vid.stab library. My problem is that the output file doesn't seem to go through stdout, so using subprocess.Popen() returns an empty variable. cmd1=["ffmpeg",…
circo
  • 166
  • 1
  • 9
0
votes
1 answer

ImageJ: Image Stabilizer

Problem: Stabilize a stack of images Question: How could I perform image stabilization without key-point detections? Is there any way to do it? I tried this: http://www.cs.cmu.edu/~kangli/code/Image_Stabilizer.html in ImageJ and it does stabilize.…
Adam Merckx
  • 1,122
  • 1
  • 14
  • 31
1
2
3