Top "Fisheye" questions

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

How to simulate fisheye lens effect by openCV?

I am looking for ways to create fisheye lens effect, looked at documentations for openCV, it looks like it contains …

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Getting Zend_Navigation menu to work with jQuery's Fisheye

I'm using Zend_Navigation (sweet addition to the framework, btw) to build my menu, after which it should be rendered …

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Barrel distortion correction algorithm to correct FishEye lens - failing to implement with Java

I have a large bulk of photographs taken with a fisheye lens. As I want to do some image-processing (e.…

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OpenCV fisheye calibration cuts too much of the resulting image

I am using OpenCV to calibrate images taken using cameras with fish-eye lenses. The functions I am using are: findChessboardCorners(...); …

c++ opencv computer-vision camera-calibration fisheye
FishEye Picture Effect (Barrel Distortion) Algorithm (with Java)?

I'm looking for the algorithm (bitmap pixel manipulation) to simulate the fisheye lens (Barrel Distortion) from normal pictures. So far …

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Three.js - Fisheye effect

So, I've messed around with three.js, works out great. The only thing I can't figure out, is how to …

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What are the main references to the fish-eye camera model in OpenCV3.0.0dev?

I am wrestling with the Fish-Eye Camera Model used in OpenCV 3.0.0.dev. I have read the documentation in this link …

c++ opencv camera-calibration opencv3.0 fisheye
Is there a way to remove GoPro fisheye using ffmpeg

It seems possible to compensate the fisheye distortion using ffmpeg thanks to the lenscorrection filter: ffmpeg -i in.mp4 -vf "…

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RaspiCam fisheye calibration with OpenCV

I am trying to calibrate RaspiCam Fisheye lens camera with OpenCV. I am using Python example code and the cheesboard …

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Is there a fisheye or dual fisheye to equirectangular filter for ffmpeg?

Or a way to do it with an existing filter? So that you could take in video from a fisheye …

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