riwa's profile - activity

 linaro@linaro-nano:~$ sudo apt-get update
Ign http://ports.ubuntu.com trusty InRelease
Ign http://ppa.launchpad.net trusty InRelease
Hit http://ports.ubuntu.com trusty Release.gpg
Hit http://ppa.launchpad.net trusty Release.gpg
Hit http://ports.ubuntu.com trusty Release
Hit http://ppa.launchpad.net trusty Release
Hit http://ports.ubuntu.com trusty/main Sources
Hit http://ppa.launchpad.net trusty/main Sources
Hit http://ports.ubuntu.com trusty/universe Sources
Hit http://ppa.launchpad.net trusty/main armhf Packages
Hit http://ports.ubuntu.com trusty/main armhf Packages
Hit http://ppa.launchpad.net trusty/main Translation-en
Hit http://ports.ubuntu.com trusty/universe armhf Packages
Hit http://ports.ubuntu.com trusty/main Translation-en
Hit http://ports.ubuntu.com trusty/universe Translation-en
Reading package lists... Done
linaro@linaro-nano:~$ sudo apt-get install pkg-config build-essential libopencv-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
build-essential is already the newest version.
pkg-config is already the newest version.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libopencv-dev : Depends: libopencv-objdetect-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libopencv-highgui-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libopencv-legacy-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libopencv-contrib-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libopencv-videostab-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libopencv-superres-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libopencv-ocl-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libcv-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libhighgui-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
                 Depends: libcvaux-dev (= 2.4.8+dfsg1-2ubuntu1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
linaro@linaro-nano:~$ sudo apt-get install libopencv-objdetect-dev libopencv-highgui-dev libopencv-legacy-dev libopencv-contrib-dev libopencv-videostab-dev libopencv-superres-dev libcvaux-dev libhighgui-dev libcv-dev libopencv-ocl-dev pkg-config build-essential libopencv-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
build-essential is already the newest version.
pkg-config is already the newest version.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libopencv-highgui-dev : Depends: libgtk2.0-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
linaro@linaro-nano:~$ sudo apt-get install libgtk2.0-dev libopencv-objdetect-dev libopencv-highgui-dev libopencv-legacy-dev libopencv-contrib-dev libopencv-videostab-dev libopencv-superres-dev libcvaux-dev libhighgui-dev libcv-dev libopencv-ocl-dev pkg-config build-essential ...

First :

linaro@linaro-nano:~$ sudo apt-get install libfontconfig1-dev libxft-dev libfreetype6=2.5.2-1ubuntu2 libfontconfig1-dev libcairo2-dev libpango1.0-dev libgtk2.0-dev libopencv-objdetect-dev libopencv-highgui-dev libopencv-legacy-dev libopencv-contrib-dev libopencv-videostab-dev libopencv-superres-dev libcvaux-dev libhighgui-dev libcv-dev libopencv-ocl-dev pkg-config build-essential libopencv-dev

it went well

Second:

linaro@linaro-nano:~/nourelhak/opencv/release$ cmake -DWITH_QT=OFF
CMake Error: The source directory "/home/linaro/nourelhak/opencv/release" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
linaro@linaro-nano:~/nourelhak/opencv/release$ cd /home/linaro/nourelhak/opencv
linaro@linaro-nano:~/nourelhak/opencv$ cmake -DWITH_QT=OFF
-- The CXX compiler identification is GNU 4.8.2

-- The C compiler identification is GNU 4.8.2
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detected version of GNU GCC: 48 (408)
-- Performing Test HAVE_CXX_FSIGNED_CHAR
-- Performing Test HAVE_CXX_FSIGNED_CHAR - Success
-- Performing Test HAVE_C_FSIGNED_CHAR
-- Performing Test HAVE_C_FSIGNED_CHAR - Success
-- Performing Test HAVE_CXX_W
-- Performing Test HAVE_CXX_W - Success
-- Performing Test HAVE_C_W
-- Performing Test HAVE_C_W - Success
-- Performing Test HAVE_CXX_WALL
-- Performing Test HAVE_CXX_WALL - Success
-- Performing Test HAVE_C_WALL
-- Performing Test HAVE_C_WALL - Success
-- Performing Test HAVE_CXX_WERROR_RETURN_TYPE
-- Performing Test HAVE_CXX_WERROR_RETURN_TYPE - Success
-- Performing Test HAVE_C_WERROR_RETURN_TYPE
-- Performing Test HAVE_C_WERROR_RETURN_TYPE - Success
-- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_CXX_WERROR_ADDRESS
-- Performing Test HAVE_CXX_WERROR_ADDRESS - Success
-- Performing Test HAVE_C_WERROR_ADDRESS
-- Performing Test HAVE_C_WERROR_ADDRESS - Success
-- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT
-- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT - Success
-- Performing Test HAVE_C_WERROR_SEQUENCE_POINT
-- Performing Test HAVE_C_WERROR_SEQUENCE_POINT - Success
-- Performing Test HAVE_CXX_WFORMAT
-- Performing Test HAVE_CXX_WFORMAT - Success
-- Performing Test HAVE_C_WFORMAT
-- Performing Test HAVE_C_WFORMAT - Success
-- Performing Test HAVE_CXX_WERROR_FORMAT_SECURITY
-- Performing Test HAVE_CXX_WERROR_FORMAT_SECURITY - Success
-- Performing Test HAVE_C_WERROR_FORMAT_SECURITY
-- Performing Test HAVE_C_WERROR_FORMAT_SECURITY - Success
-- Performing Test HAVE_CXX_WMISSING_DECLARATIONS
-- Performing Test HAVE_CXX_WMISSING_DECLARATIONS - Success
-- Performing Test HAVE_C_WMISSING_DECLARATIONS
-- Performing Test HAVE_C_WMISSING_DECLARATIONS - Success
-- Performing Test HAVE_CXX_WMISSING_PROTOTYPES
-- Performing Test HAVE_CXX_WMISSING_PROTOTYPES - Failed
-- Performing Test HAVE_C_WMISSING_PROTOTYPES
-- Performing Test HAVE_C_WMISSING_PROTOTYPES - Success
-- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES
-- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES - Failed
-- Performing Test HAVE_C_WSTRICT_PROTOTYPES
-- Performing Test HAVE_C_WSTRICT_PROTOTYPES - Success
-- Performing Test HAVE_CXX_WUNDEF
-- Performing Test HAVE_CXX_WUNDEF - Success
-- Performing Test HAVE_C_WUNDEF
-- Performing Test HAVE_C_WUNDEF - Success
-- Performing Test HAVE_CXX_WINIT_SELF
-- Performing Test HAVE_CXX_WINIT_SELF - Success
-- Performing Test HAVE_C_WINIT_SELF
-- Performing Test HAVE_C_WINIT_SELF - Success
-- Performing Test HAVE_CXX_WPOINTER_ARITH
-- Performing Test HAVE_CXX_WPOINTER_ARITH - Success
-- Performing Test HAVE_C_WPOINTER_ARITH
-- Performing Test HAVE_C_WPOINTER_ARITH - Success
-- Performing Test HAVE_CXX_WSHADOW
-- Performing Test HAVE_CXX_WSHADOW - Success
-- Performing Test HAVE_C_WSHADOW
-- Performing Test HAVE_C_WSHADOW - Success
-- Performing Test HAVE_CXX_WSIGN_PROMO
-- Performing Test HAVE_CXX_WSIGN_PROMO - Success
-- Performing Test HAVE_C_WSIGN_PROMO
-- Performing Test HAVE_C_WSIGN_PROMO - Failed
-- Performing Test HAVE_CXX_WNO_NARROWING
-- Performing Test HAVE_CXX_WNO_NARROWING - Success
-- Performing Test HAVE_C_WNO_NARROWING
-- Performing Test HAVE_C_WNO_NARROWING - Success
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR - Success
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR
-- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR - Failed
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS
-- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed
-- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION
-- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION - Success
-- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION
-- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION - Success
-- Performing Test HAVE_CXX_PTHREAD
-- Performing Test HAVE_CXX_PTHREAD - Success
-- Performing Test HAVE_C_PTHREAD
-- Performing Test HAVE_C_PTHREAD - Success
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER
-- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER - Success
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER
-- Performing Test HAVE_C_FOMIT_FRAME_POINTER - Success
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS
-- Performing Test HAVE_CXX_FFUNCTION_SECTIONS - Success ...

Can you help me understand what wrong exactly and what should I do?

 linaro@linaro-nano:~/opencv/samples/cpp$ ./cpp-example-facedetect lena.jpg

This program demonstrates the cascade recognizer. Now you can use Haar or LBP features.
This classifier can recognize many kinds of rigid objects, once the appropriate classifier is trained.
It's most known use is for faces.
Usage:
./facedetect [--cascade=<cascade_path> this is the primary trained classifier such as frontal face]
   [--nested-cascade[=nested_cascade_path this an optional secondary classifier such as eyes]]
   [--scale=<image scale greater or equal to 1, try 1.3 for example>]
   [--try-flip]
   [filename|camera_index]

see facedetect.cmd for one call:
./facedetect --cascade="../../data/haarcascades/haarcascade_frontalface_alt.xml" --nested-cascade="../../data/haarcascades/haarcascade_eye.xml" --scale=1.3

During execution:
    Hit any key to quit.
    Using OpenCV version 3.0.0-dev

Processing 1 lena.jpg
Capture from AVI didn't work
OpenCV Error: Unspecified error (The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script) in cvNamedWindow, file /home/linaro/nourelhak/opencv/modules/highgui/src/window.cpp, line 522
terminate called after throwing an instance of 'cv::Exception'
  what():  /home/linaro/nourelhak/opencv/modules/highgui/src/window.cpp:522: error: (-2) The function is not implemented. Rebuild the library with Windows, GTK+ 2.x or Carbon support. If you are on Ubuntu or Debian, install libgtk2.0-dev and pkg-config, then re-run cmake or configure script in function cvNamedWindow

Aborted


linaro@linaro-nano:~opencv/samples/cpp$ sudo apt-get install cmake git libgtk2.0-dev pkg-config 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
cmake is already the newest version.
git is already the newest version.
pkg-config is already the newest version.
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:

The following packages have unmet dependencies:
 libgtk2.0-dev : Depends: libpango1.0-dev (>= 1.20) but it is not going to be installed
                 Depends: libcairo2-dev (>= 1.6.4-6.1) but it is not going to be installed
E: Unable to correct problems, you have held broken packages.
linaro@linaro-nano:~/opencv/samples/cpp$ sudo apt-get install libgtk2.0-dev libpango1-dev libcairo2-dev libfontconfig1-dev
Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package libpango1-dev

    linaro@linaro-nano:~/opencv/samples/cpp$ apt-cache policy libfontconfig1
    libfontconfig1:
      Installed: 2.11.0-0ubuntu4
      Candidate: 2.11.0-0ubuntu4
      Version table:
     *** 2.11.0-0ubuntu4 0
            500 http://ports.ubuntu.com/ubuntu-ports/ trusty/main armhf Packages
            100 /var/lib/dpkg/status
    linaro@linaro-nano:~/opencv/samples/cpp$ apt-cache madison libfontconfig1
    libfontconfig1 | 2.11.0-0ubuntu4 | http://ports.ubuntu.com/ubuntu-ports/ trusty/main armhf Packages
    fontconfig | 2.11.0-0ubuntu4 | http://ports.ubuntu.com/ubuntu-ports/ trusty/main Sources
        linaro@linaro-nano:~/opencv/samples/cpp$ 


linaro@linaro-nano:~/nourelhak/opencv/samples/cpp ...

I have installed opencv in ubuntu 14.04 embedded version for ARM Soc. platforme Parallella. I tried OpenCV with gcc and CMake documentation to run a basic C program.

Iniatialy I need CmakeLists.txt and DiplayImage.cpp and I type cmake I received this error make: * No targets specified and no makefile found. Stop. So I added the makefile

    > [email protected]:~/displayImage$ ls -l 
    >  w-rw-r-- l linaro linaro   1040 Jun 11 17:01 CmakeLists.txt 
    >  w-rw-r-- l linaro linaro     479 Jun 11 21:51 DisplayImage.cpp
    >  w-rw-r-- l linaro  linaro    171 Jun 11 21:39 DisplayImage.cpp~ 
    >  w-rw-r-- l linaro linaro     281 Jun 11 17:01 Makefile
    >  w-rw-r-- l linaro linaro 40274 Jun   3 10:36 p.png
    > 
    > [email protected]:~/displayImage$ cmake 
    > cmake version 2.8.12.2
Usage

  cmake [options] <path-to-source>
  cmake [options] <path-to-existing-build>

Options
  -C <initial-cache>          = Pre-load a script to populate the cache.
  -D <var>:<type>=<value>     = Create a cmake cache entry.
  -U <globbing_expr>          = Remove matching entries from CMake cache.
  -G <generator-name>         = Specify a build system generator.
  -T <toolset-name>           = Specify toolset name if supported by
                                generator.
  -Wno-dev                    = Suppress developer warnings.
  -Wdev                       = Enable developer warnings.
  -E                          = CMake command mode.
  -i                          = Run in wizard mode.
  -L[A][H]                    = List non-advanced cached variables.
  --build <dir>               = Build a CMake-generated project binary tree.
  -N                          = View mode only.
  -P <file>                   = Process script mode.
  --find-package              = Run in pkg-config like mode.
  --graphviz=[file]           = Generate graphviz of dependencies, see
                                CMakeGraphVizOptions.cmake for more.
  --system-information [file] = Dump information about this system.
  --debug-trycompile          = Do not delete the try_compile build tree.
                                Only useful on one try_compile at a time.
  --debug-output              = Put cmake in a debug mode.
  --trace                     = Put cmake in trace mode.
  --warn-uninitialized        = Warn about uninitialized values.
  --warn-unused-vars          = Warn about unused variables.
  --no-warn-unused-cli        = Don't warn about command line options.
  --check-system-vars         = Find problems with variable usage in system
                                files.
  --help-command cmd [file]   = Print help for a single command and exit.
  --help-command-list [file]  = List available listfile commands and exit.
  --help-commands [file]      = Print help for all commands and exit.
  --help-compatcommands [file]= Print help for compatibility commands.
  --help-module module [file] = Print help for a single module and exit.
  --help-module-list [file]   = List available modules and exit.
  --help-modules [file]       = Print help for all modules and exit.
  --help-custom-modules [file]= Print help for all custom modules and exit.
  --help-policy cmp [file]    = Print help for a single policy and exit.
  --help-policies [file]      = Print help for all policies and exit.
  --help-property prop [file] = Print help for a single property and exit.
  --help-property-list [file] = List available properties and exit.
  --help-properties [file]    = Print help for all properties and exit.
  --help-variable var [file]  = Print help for a single variable and exit.
  --help-variable-list [file] = List documented variables and exit.
  --help-variables [file]     = Print help for all variables and exit.
  --copyright [file]          = Print the CMake copyright and exit.
  --help,-help,-usage,-h,-H,/?= Print usage information and exit.
  --help-full [file]          = Print full help and exit.
  --help-html [file]          = Print full help in HTML format.
  --help-man [file]           = Print full help as a UNIX man page and exit.
  --version,-version,/V [file]= Show program name/version ...