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Kishore Kumar's profile - activity

2015-09-02 08:54:07 -0500 commented answer undefined reference to `cv::imread(std::string const&, int)'

How to add openCV libraries, can you help me with code?

2015-08-05 11:20:48 -0500 asked a question How should i install openCV to integrate it with ROS

I am using ubuntu 14.04 and ROS indigo. Where should clone the openCV folder to build and install. Should i install in /opt because my ROS is installed in /opt. Is there any extra care should be taken while installing openCV to integrate it with ROS in future?

2015-08-03 11:27:53 -0500 commented answer Where can i find the steps to install latest version of openCV in Linux(Ubuntu 14.04)?

I executed the code cmake -DWITH_IPP=OFF but again i got some error, I am connected to the network. Can u clarify me how to disable the package?

2015-08-03 10:44:08 -0500 commented answer Where can i find the steps to install latest version of openCV in Linux(Ubuntu 14.04)?

yeah i did that but the error was in earlier code, there was error while executing "cmake -D OPENCV_EXTRA_MODULES_PATH=../../opencv_contrib/modules ..". the error is "CMake Error at 3rdparty/ippicv/downloader.cmake:75 (message): ICV: Failed to download ICV package: ippicv_linux_20141027.tgz. Status=22;"HTTP response code said error" Call Stack (most recent call first): 3rdparty/ippicv/downloader.cmake:108 (_icv_downloader) cmake/OpenCVFindIPP.cmake:235 (include) cmake/OpenCVFindLibsPerf.cmake:12 (include) CMakeLists.txt:526 (include)"

2015-08-03 10:37:53 -0500 received badge  Editor (source)
2015-08-01 02:17:23 -0500 commented answer Where can i find the steps to install latest version of openCV in Linux(Ubuntu 14.04)?

should i clone the git repositories inside the working directory(opencv) or in home?

2015-08-01 00:31:00 -0500 received badge  Enthusiast
2015-07-31 04:56:57 -0500 asked a question Where can i find the steps to install latest version of openCV in Linux(Ubuntu 14.04)?

I am using Ubuntu 14.04, I want to install the latest version of openCV with updated libraries and repositories. How can i accomplish this?

2015-07-13 08:19:10 -0500 commented question How to use opencv codes in ROS nodes?

Yeah i executed that node successfully but when i try to replace that circle drawing code with other codes available in opencv docs like rgb to grey converter, i get some errors and cannot compile

2015-07-13 06:16:05 -0500 asked a question How to use opencv codes in ROS nodes?

What are all the syntax rules should be followed while using opencv codes in ROS nodes. I used the opencv codes as it is in opencv in ROS and got errors, post me some tutorials or examples to use opencv codes in ROS packages and nodes.

2015-07-07 05:22:29 -0500 asked a question How to get geometrical details of image and objects in image?

I want to get geometrical details (area, centroid, orientation, size) of images and objects in images from the video stream, what are all the algorithms available in openCV to achieve this?

2014-11-11 15:24:37 -0500 asked a question Run OpenCV program

I am new to openCV, I am trying to compile my first code in linux ubuntu by adding following code

g++ 'pkg-config opencv --cflags' hello_opencv.cpp -o hello_opencv 'pkg-config opencv --libs'
and I got the error as 
g++: error: pkg-config opencv --cflags: No such file or directory
g++: error: pkg-config opencv --libs: No such file or directory

request you to help me solving this.