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Questions tagged [opencv2.2]

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Is this the right approach for modelling a simple scene in 3d out of 2 images?

I'm new in this field and I'm trying to model a simple scene in 3d out of 2d images and I dont have any info about cameras. I know that there are 3 options ( ): Or I have two images and I know the ...
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cvCaptureFromCAM

Hello There, I am trying to save a stream of images from KInect camera. MY first line of code is: CvCapture* capture = cvCaptureFromCAM(-1) I passed -1 so that It can search for the camera because I ...
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cvAlign Question

Short version: Hello, I was wondering what cvAlign does in the inner functions. Long version: I've been looking at cvCalcOpticalFlowPyrLK code and there's a function ...
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rbrief complilation problems

I can't get the rbrief package to compile. It seems that the stuff for the orb descriptor is not compiling or it has been disabled in the source code Essentially the error that I get scale_study.cpp:(....
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openni_camera depth image opencv

Hi I am Using opencv 2.2 and cv::bridge out of the ros diamondback deb packages. I changed the Makefile of opencv to get a newer version of opencv (Revision 5427) I convert the ...
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Building ROS node with OpenCV2.2 includes

I am unsure how to use cmake build system properly. I need to use OpenCV2.2 headers from my code but receive errors: ...
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Changing opencv2 installation options & recompiling

Hi, I'd like to rebuild the opencv2 package with ffmpeg turned on (default is off). I used roscd to switch to opencv2 and sudo-edited the Makefile to turn the ffmpeg flag on. But now I don't know how ...
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opencv causes segfaults because it does not use system install of zlib

We cannot get anything working unless this is fixed. I reported it here: https://code.ros.org/trac/opencv/ticket/970 Originally posted by Rosen Diankov on ROS Answers with karma: 516 on 2011-03-30 ...
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An error for connecting two different packages

Hi, there some problems for connecting two packages. That, i learn learning_image_transport, and i create anther package named "subscriber" for subscribing the image which "...
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How to compile opencv with camera

Hello, I try to compile my old projection with opencv. And about connecting camera, I try run code, and to run this node, I should open the camera stream. so I try rosrun usb_cam, which open the ...
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Are opencv samples in diamondback debs?

I recently upgraded to diamondback release (installed on Ubuntu 10.04 from apt-get). As I recall, the samples for opencv used to be in the opencv2 package directory -- however, it appears they no ...
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Are there somebodies use OpenCV2.2 with ROS?

I want to translate my previous code by opencv2.2 into ROS, and I have found many differences between opencv and ROS in image type and some other types. So I wander if some one have already developed ...
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