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Images from fisheye camera are displayed correctly with BGR8 encoding but not with MONO8

Hi, I want to output grayscale images from a fisheye camera (FOV < 180 degree). I understand that ROS currently doesn't support fisheye distortion models. However, I see that if I use a BGR8 image ...
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point grey camera withe jackal

Hi, I am using the jackal for my university project. I have attached a camera to collect images and am using the cv bridge library to get snapshots. On the desktop and simulation environment, I use ...
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how can i capture an image from camera using opencv c++ code in ROS?

This is my code: but I don't how to use it in ROS.Please help me step by step. ...
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1 answer
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Noise Image_raw from video stream

I have 2 cameras looking at an object, estimating the transformation between two camera images using OpenCV feature matching. I have ROS driver for 2 cameras (gscam). When receiving new image topic (/...
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2D image point to 3D

Hey! I have a setup with a bottom camera (simple webcam pointed at the ground). Along with the camera is an IMU, which means that I have the attitude of the camera. I also have an estimation of the ...
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What is the package in Indigo supports webcam in laptop?

Packages available for webcams are only for usb webcam and few for laptop cams but i cant find any Package for Indigo rather than Hydro, so what is the Indigo package supports laptop webcams ...
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2 answers
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how to publish and sub camera in opencv

i've finished my opencv program ! I want to publish to pc other (LAN) What should I do Here my program opencv ...
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1 answer
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XIMEA Camera under linux?

I am currently trying to get XIMEA working with OpenCV 2.3 / 2.4 or ROS under linux, I know prosilica works and the wiki has examples. I have the vaViewer (comes with XIMEA) working under linux, but ...
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