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Questions tagged [fisheye]

A Fisheye-effect is a distortion of images, such as that provided by a Fisheye lens, by which a wide-angle effect is achieved. If you are looking for information on Atlassian's Fisheye source code browser web app, please see atlassian-fisheye.

A Fisheye-effect is a distortion of images, such as that provided by a Fisheye lens, by which a wide-angle effect is achieved.

If you are looking for information on Atlassian's Fisheye source code browser web app, please see atlassian-fisheye.

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How to rectify the fisheye images rendered by VRay in 3ds max 2016?

I rendered a lot of images using fisheye camera by VRay. Now I want to process these images, but I need to rectify them at first. Could anyone give me some method about it? Thank you very much!
Dobbie
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Perform calibration on fisheye image - cancelling fisheye effect

I'm currently using opencv library with c++, and my goal is to cancel a fisheye effect on an image ("make it plane") I'm using the function "undistortImage" to cancel the effect but I need before to perform camera calibration in order to find the…
Armand Chocron
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D3.js Fisheye.js strange mousemove behavior

I'm trying to use a Fisheye.js effect in a large Tilfold-Reingold diagram (~4000 objects). The effect I'm aiming for is something like this example. I must be using the Fisheye.js incorrectly as my example doesn't seem to be effecting the desired…
Colin
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Adding fisheye to axes with D3 JS

I have this visualization and I'm trying to add fisheye view to the chart. I have tried adding it with the following lines in the plotData function but it doesn't happen: var fisheye = d3.fisheye.circular() .radius(120); …
supaplex
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Assertion Failed when using fisheye undistortPoints

I am trying to undistort a fisheye image taken from a camera. I have already gotten the camera parameters needed. However, when I run the code below: Mat cammatrix = cv::Mat::zeros(3,3, CV_64F); cammatrix.at(0,0) =…
ksivakumar
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Error in removing the fisheye lens distortion of an image in Matlab

I have the following image: I want to remove the fisheye lens distortion from this image, so I used the following code: [X,map] = imread('Foam_Image.jpg'); % Read the indexed image options = [size(X,1) size(X,2) 1]; % An array containing the…
Bowecho
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opencv 3.0 fisheye calibration

I try to calibrate my fisheye camera using opencv 3.0. I use this code: int _imageWidth = 5184; int _imageHeight = 3456; cv::Matx33d _cameraMatrix; cv::Vec4d _distCoeffs; std::vector >…
artoon
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d3 bubble chart with fisheye

I'm trying to implement the fish-eye plugin distortion with a bubble chart. I've made all the approaches for this, using the documentation and other examples. Using: svg.on("mousemove", function () { fisheye.focus(d3.mouse(this)); …
milheiros
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I have a d3 project using fisheye, But why I have to point my mouse on the data point

Here's a link of my demo! If it's not clear enough, please see this link of fisheye demo2. fisheye.copy = function() { return d3_fisheye_scale(scale.copy(), d, a); }; fisheye.nice = scale.nice; fisheye.ticks = scale.ticks; fisheye.tickFormat =…
Zhang Nan
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Css Fisheye Menu issues

I've some issue with coding a CSS Fisheye Menu. This is my code : CSS PART /* dock */ .dock { position: relative; height: 40px; text-align: center; } .dock-container { width: 500px; height: 40px; margin-left: auto; margin-right:…
Vincent
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Improving Visualization: Cartesian Distortion in D3.js ( fisheye plugin )

In this amazing visualization from the NY-Times team, you can see the Cartesian Disortion in action. In one case, i think that this visualization can be improved. As you can see in this picture, the last image will be bigger if the cursor is on the…
Thomas Deutsch
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Is it possible to add labels using smart commits in Fisheye?

This seems to imply that it is only possible to change status and not possible to add labels https://confluence.atlassian.com/display/FISHEYE/Using+smart+commits Is there a workaround or other way of achieving this?
adolf garlic
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How to fisheye effect create on video in android?

I want to apply fisheye effect on video which is play in android device placed at sdcard of device, so if i open to play any selected video from sdcard its play with Fisheye effect on video in android device it is possible or not. If it is possible…
3843964android
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How to draw inscribed rectangle in fish eye corrected image using opencv?

How to draw inscribed rectangle in fish eye corrected image using opencv? This is the fish eye corrected image: https://plus.google.com/u/0/+AnandMuglikar/posts/iP6WKBb3whz?pid=6031031942035796338&oid=110347380425323822802 This is what I need to…
muglikar
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D3 Fisheye Distortion on simple Scatter plot

I'm trying to implement the d3 fisheye distortion (http://bost.ocks.org/mike/fisheye/) on a simple scatter plot. Here the code that I have so far: http://plnkr.co/edit/yDWld6?p=preview I am very unsure how I should call the circles for the…
kim
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